Farmers can now log onto the site to learn when corn rootworm larvae are hatching in their area, allowing for better timing to scout their fields for potential root damage. The corn rootworm hatch varies by geography, but typically occurs from early- to mid-June in the Corn Belt and often coincides with the first appearance of lightening bugs.

Greater awareness about the annual corn rootworm hatch and migration patterns of corn earworm and western bean cutworm moths can help farmers minimize their impact. This tool can help farmers make strategic decisions about better timing for pesticide applications. It can also help farmers in choosing the right traited corn hybrids to meet their specific needs, such as those containing Monsanto’s Genuity corn traits which protect against insect damage and protect yields.

Farmers in the Corn Belt can sign up to receive e-mail alerts from May through September to learn when these insects pose a risk in their areas.

Bruce Crapo, a grower of 6,000 acres of commercial potatoes and 2,000 acres of seed potatoes in Idaho, is a good example of how the average potato farmer looks at precision agriculture – he uses technology to reduce costs, increase output and improve profits.

Crapo isn’t thrilled at the cost of high-tech equipment such as GPS-guided tractors, but he knows it’s saving him money and there’s no way he can turn back now.

“There is a substantial initial cost involved,” Crapo said. “But I also know it is saving me money. What do you do? Go back to what you were doing before? That’s not an option.”

Crapo, who uses Global Positioning System (GPS) technology on all his planters and harvesters, said the latest precision ag technology has taken farming to a different level.

“It’s light years ahead of what it was when we were doing it by hand,” he said. “We’re not going to go back to not using it, but we are wincing a little at the cost.”

Precision agriculture can loosely be defined as using new technologies such as GPS, sensors, variable rate application equipment and aerial or satellite images to make farming easier and more profitable.

Simply put, precision agriculture can help farmers improve their margins by decreasing their operating costs.

Idaho farmer Robert Blair, owner of PineCreek Precision, says the biggest benefit of precision farming is that it gives producers the ability to manage their farm on a production zone basis rather than a whole field basis. This shift, he said, allows farmers to save time and money and helps them offset the rising cost of chemicals, nutrients, fuel and fertilizer.

Blair uses a wide array of precision agriculture techniques on his 1,500-acre farm and said the technology is saving him tens of thousands of dollars every year.

Read on to learn more…

The Nebraska Agricultural Technologies Association (NeATA), founded in 2001 by innovative Nebraska farmers, ranchers, agribusiness representatives and the University of Nebraska Extension, has compiled another great conference.

Need a technology makeover? How about using Nitrogen more wisely? Do you want to learn how to tell your story and share your values with consumers? How about learning a better way to select crop genetics? Check out the upcoming program, and book your trip now.

For Facebook users, find NeATA here and add them as a favorite.

This year’s Commodity Classic will feature high-energy discussions at more than 30 educational sessions. Explore a trade show floor packed with the latest products and technology. Hear views on the state of the industry, as well as spend an entertaining evening with the music of Little River Band.

Check out the brochure for all the details and visit the website for registration and more.

The campaign, which began May 1 and was completed on July 31, produced an abundance of imagery with many areas covered multiple times. Not only the United States was covered; 97% of Mexico was collected and almost 60% of Canada. Many areas were imaged more than once over this three month span and totaled 17 Million square kilometers of North America. All of this imagery is currently available for purchase in the RapidEye Library.

The company also has released a success story with the French precision farming company S2Bvisio about how RapidEye has delivered nitrogen fertilization maps for canola and wheat fields for the customer. You will find details about this project at http://www.rapideye.de/upload/documents/References/Customer_Reference_S2B_08_06_2009_ENG.pdf.

RapidEye images the Earth in unparalleled quantities and will continue to make its satellite imagery available through its Library, which can be searched either through a local distributor or directly through its Customer Service department. To find a distributor visit the RapidEye website at www.rapideye.de/distributors. Additionally, a selection of RapidEye products can be searched for, purchased and immediately downloaded through the RapidEye Geodata Kiosk at www.geodatakiosk.com.

Who should attend?
- Farmer operators wishing to get more return on their precision ag dollar investment.
- Crop consultants and industry agronomists who desire to provide more accurate information and better service to their customers.
- Corporate industry and government agency personnel needing to know and understand the technology being used in today’s production agriculture.
- Precision ag instructors.

The inaugural Late Season Session is scheduled for August 31 through September 2 at the UNL Ag Research & Development Center near Mead, Neb. Curriculum includes:
• Introduction to equipment used at UNL’s Agricultural
Research and Development Center and site-specific
management capacity; introduction to case study
fields
• Entry points to GPS auto-guidance, yield monitoring
progressing to yield mapping, Google Earth, aerial
imagery, county soil survey, Web Soil Survey, recordkeeping
• GPS principles
• Yield monitoring/mapping principles; data filtering
• Variable rate technology and control systems
optimizing autosteer and swath control.
• On-the-go soil sensing
• Collection of active crop canopy sensor data
• Develop N recommendations
• Aerial and satellite imagery
• Group exercises

Winter Session is scheduled for December 2010, with date and location yet to be determined.

Learn more at http://ardc.unl.edu/precisionagpracticum/

Enrollment is limited so act soon!

To this end, I’m sharing a story written by Michele Payn-Knoper, who is building and training a wonderful coalition of farmers who want to speak out and help their cause. To help reconnect rural and consumer. I hope her words stir you to join a most worthwhile effort… for your livelihood.

Mindset Matters: How will you agvocate?

Are you adept at adapting? Are your reacting or reaching out? Are you living in 2010 or 1990? Being adept at reaching out in 2010 looks very different than it did in 1990 (the pre-internet era) . As is the case in any revolution, this means exciting opportunities exist. I believe the 460 million people on Facebook and 50 million tweets per day translate to agriculture’s chance to engage.

Many people reference their birthdate when opportunities around social media are brought up. Let me share a bit of a reality check; thought leadership doesn’t come with a birthyear – nor does the proper mindset to leverage tools that just make sense for farms and ranches.

If you are a person who’s adept at adapting and have reached out to build a community to be an “agvocate”, it may be time to move your skillsets to the next level. Perhaps you have a Facebook, but you’re not sure how to fully use it to share your farm story. Or, you’re on Twitter and have found it interesting, but don’t really “get it.” There’s been a conference designed just for farmers and ranchers who are ready to move up the technology mindset ladder. The AgChat Foundation just announced an”Agvocacy 2.0 Training Conference in Chicago on August 30-31. The program includes agriculture’s best and brightest in social media, with the training set in a variety of learning formats for 50 selected people. Core areas of interest include:

• Bridging basic communications with social media
• Community Building for Twitter and Facebook
• Extending your community beyond ag
• Creating effective content for YouTube and blogs

It’s been exciting to watch the program develop; I’m firmly convinced that participants in this inaugural Agvocacy 2.0 Training Conference will walk away with incredible ideas when the noon to noon agenda is complete. Successful social media is about engaging human to human interaction; this conference is an exciting chance to bring top agvocates together to “ideate” around best practices in Facebook, Twitter, blogging, Linkedin and YouTube. It’s about moving your mindset up another level on the agvocacy ladder. Workshops, roundtables and panel discussions include:

• Growing your communications skills & understanding of consumer research.
• Building Message House Diagram: Learn to logically build messages and supporting talking points.
• Twitter Community Building: Find tools, hashtags, strategy to maximize impact of ag voice on Twitter.
• Facebook Profiles/Fan Pages/Groups: Maximize farmer understanding of Facebook as a tool to put a face on the plate.
• Extending beyond ag: Find personal interests, data, lists & best practices to reach beyond traditional ag circles.
• Burning questions: Personalize your learning by getting the info you need in one-on-one Q&A.
• Creating Impactful Video: Grow in-depth understanding of tools to create, upload and share videos to agvocate.
• Building an Effective Blog: Help farmers understand how build, share and monitor an effective blog while finding personal style.
• Real World Show & Tell: Learn from case studies of SM use to take farm to others.
• Road map for your action plan to agvocate.

If you’re ready to embrace change and be a part of the conversation for agriculture’s benefit, I’d encourage you to apply at http://agchat.org/ to tell the AgChat Foundation how you have the mindset to make agriculture matter. You have until July 1. There’s no time like the present!

Workshop Goal: Present and discuss SSM concepts and applied research in order to provide the audience with a comprehensive understanding of how to identify and manage within-field variability to improve crop management.

Target Audience: Soils and crop management professionals, including UCCE Farm Advisors and Specialists, Pest Control Advisors, Certified Crop Advisers, Growers and others having an interest in improving their knowledge of SSM techniques.

Session I (8:30 AM to Noon) - Theory of SSM: Overview of concepts and techniques used to identify and manage within-field variability, Jose P. Molin, Biosystems Engineering, University of Sao Paulo, Brazil. Integrating geospatial technology with agronomic practices, GPS/GIS overview, methods for detecting soil and crop variability, use of sensors and yield monitors, creation of maps and variable rate input recommendations.

Noon to 1:00 PM – Lunch break

Session II (1:00 to 5:00 PM) - Applied research findings and examples illustrating the practical benefits of this technology

• Use of Precision Agriculture in the West - Rob Mikkelsen, Director, Western North America IPNI

• Site-specific methods for reclaiming salt-affected soil using electrical conductivity; and Use of Remote sensing on cotton fields for irrigation management, planning defoliation and its relationship with cotton growth and yield. Richard E. Plant, Department of Plant Sciences, UC Davis

• Site-specific nutrient management in California orchards – identifying almond yield and fertility variability and its implication on fertility management. Patrick Brown, Department of Plant Sciences, UC Davis

3:00 to 3:15 PM – Break

• Site-specific herbicide applications based on weed maps provide effective control. Tom Lanini, Department of Plant Sciences, UC Davis

• Site-specific management at Bowles Farming Company – Cannon Michael, Vice President Bowles Farming Company

• Knowledge Acquired, Intelligence Applied: Tomorrow’s Technology for Today’s Crops – Jason Ellsworth, Regional Technology Specialist, Wilbur-Ellis Company

5:00 PM – Adjourn

Please contact Andre Biscaro for details: asbiscaro@ucdavis.edu  (661) 974-8825

Click here to register: http://ucanr.org/sites/paica/Registration/

Click here for flier: http://ucanr.org/sites/paica/files/13632.pdf

Ever wonder what GNSS, CMR or CORS stands for? Or what a datum or repeater really is? The world of GPS and Precision Agriculture often abounds with confusing terminology and acronyms, especially for those who don’t live there. A new publication is available on the Alabama Precision Ag website defining common GPS/GNSS (see what I mean?) terms, acronyms and components. Check out the new publication GPS/GNSS Related Terminology at http://www.aces.edu/anr/precisionag/GPS.php.

Written by Amy Winstead, Regional Extension Agent for Precision Agriculture, Alabama Cooperative Extension System. For more information visit www.alabamaprecisionagonline.com

Recent blog posts talk about variable rate (VR) seeding, VR calibration, data management, data collection with cellular modems, the value of on-the-go nitrogen sensors, firmware upgrades and much more.

The blog site also categorizes posts into topics to help you sort for exactly the info you seek.

Ag Leader Technology kicked off a company blog this past week called Precision Point. And within the first post, the company also provides links to their Twitter, Facebook and YouTube pages.

“The reality is social media is the way people are communicating today. These platforms allow us not only to inform and educate, but to have a conversation with those interested in precision farming technology,” says Dave King, Marketing Manager. “We can connect with Ag Leader customers around the globe, but also others in the ag industry as well as those who know nothing about precision agriculture.”

Precision Point, found at www.agleader.com/blog, will offer readers a wide variety of topics and precision ag information. The company will share insights into popular questions on getting started in precision technology, trends in the industry as well as international precision ag use.

“Social media adoption can be compared to the adoption of automated steering technology – warp speed. We felt this step was necessary to stay close to our customers as well as continue the precision ag education and innovation process,” continues King. “Not only will the precision ag user benefit from this, but so will Ag Leader. We hope to learn from social media interaction, ultimately furthering the precision ag industry.”

The latest must-have product in the geospatial shop is new satellite images depicting agricultural land cover across most of the nation for the 2009 crop year from the National Agricultural Statistics Service (NASS).

The images, referred to as cropland data layers (CDL), are a useful tool for monitoring crop rotation patterns, land use changes, water resources and carbon emissions.

NASS produced the CDLs using satellite images observed at 56-meter (0.775 acres per pixel) resolution and collected from the Resourcesat-1 Advanced Wide Field Sensor (AWiFS), Landsat Thematic Mapper and Moderate Resolution Imaging Spectroradiometer (MODIS). The collection of images was then categorized using on-the-ground farm information including field location, crop type, land cover, elevation, tree canopy and urban infrastructure.

The images are currently available for 47 of the 48 contiguous states, all except Florida, which is still in process. Get them on either the Geospatial Data Gateway website or from the NASS Research and Development division.

I hope you continue to find value in the information provided. And, as always, we appreciate any and all comments from our readers.

Enjoy. And have a fun, safe and happy New Year’s Eve tonight.

July
Planter and Sprayer Controls Make Precision Farming Pay
InfoAg Speaker Promotes Fertilizer BMP Needs
Virtual Weather Technology Helps Agronomic Decisions
InfoAg Talk: Soil Management Zones Increase N Efficiency
InfoAg Talk: Understanding Nutrient Variability

August
Precision Farmers Cut Pesticide Use With Seed
Add Precision Farming Promotion To Your Chore List
Yield Monitors: Extreme Value in Precision Farming

September
Precision Farming: How To Grow Your Technology
Free Satellite Images Help Spot Field Problems
Variable Rate Precision Farming – The Next Big Thing
Precision Farming And Water Quality Efforts

October
The Power Of Harvest Data
Researchers Using GPS To Cut Erosion With Waterways
Precision Soil Sampling Made Easier
Harvest Data That Keeps On Giving
Talk Precision Farming With Your Seed Dealer
Can Precision Farming Cure World Hunger
GPS Accuracy – How Accurate Is Accurate

November
Think About Saving Seed Input Dollars In 2010

December
Precision Farming Adoption And Payback
Precision Agriculture Starts At The Soil Level
Precision Farming 2009 – What We Learned
Technology Helps Farmers Plant And Fertilize More Precisely

“Access to new Case IH agriculture equipment will be a tremendous asset to Pioneer Farm – the precision farming solutions will greatly increase the productivity of our operations,” says Phil Wyse, director of Pioneer Farm. “But more so than that, this partnership advances the mission of Pioneer Farm – to enhance the agricultural education experience for students on campus and for agriculturists throughout the surrounding communities. That’s what we’re really excited about.”

Pioneer Farm, the university’s 430-acre working farm, boasts some of the best soil in southwest Wisconsin. The gently rolling fields, managed with conservation in mind, rotate between corn, oats and alfalfa, and those crops help support the farm’s dairy, beef and swine enterprises. A combination of new Case IH tractors, hay tools, skid steers, tillage implements, a planter and a combine, delivered in early 2010 and each year thereafter, will be used in the farm’s day-to-day operations. The equipment allows students and farm visitors to see the productivity-enhancing benefits of Case IH equipment in real-world applications.

“With the support of Ritchie’s and Case IH, the UWP Pioneer Farm is able to make use of cutting-edge farming technology,” Wyse adds. “We applaud Ritchie Implement and Case IH for this valuable partnership.”

“Students and university researchers will get to see, run, test and learn all about the newest innovations in production agriculture first-hand,” explains Ron Ritchie, president of Ritchie Implement Inc., a Case IH dealer with locations in Barneveld, Cobb and Darlington, Wis. “Our goal is not only to broaden ag students’ educational experience and better prepare them for their farming careers, but also to enhance educational opportunities for active producers locally, regionally and across the state. We’re excited to be part of that important effort.”

As part of the agreement, Case IH product specialists will be available to support classroom instruction and participate in student clinics and shared community activities such as University Field Days with hands-on field demonstrations.

DMCii was invited to supply satellite imagery to the Office of Global Analysis, USDA, Foreign Agricultural Service (OGA USDA FAS) because it provides a unique combination of technical advantages for agricultural monitoring. Firstly, its satellites provide 22m and 32m Ground Sample Distance (GSD) multi-spectral imagery with a large 650km swath width that is capable of monitoring large areas rapidly. Secondly, the company is able to acquire daily images of a given location by coordinating the multi-satellite DMC constellation. Finally, multispectral image data is ideal for monitoring crop growth and is delivered in a highly calibrated Landsat-compatible format for immediate use in crop monitoring applications. DMC data has long been in regular use by precision agriculture services in Europe, where the speed of acquisition, accuracy and very large image size are exactly what is needed for successful monitoring of critical crop growth stages across entire countries.

Bob Tetrault, USDA Satellite Imagery Archive Manager, commented, “The use of DMC satellite data allows the crop analysts to receive broad area, multi-temporal monitoring coverage which is critical in our operational global food security analysis.”

Dave Hodgson, Managing Director DMCii, added, “Our multi-satellite imaging service is ideal for frequent coverage and crop monitoring as the data is collected as large images and delivered in a highly calibrated Landsat-compatible format so applications don’t need to be reinvented.”

DMCii delivers highly calibrated ortho-rectified imagery that can be imported directly into GIS applications. It has delivered 32metre GSD multispectral imagery since the first DMC satellite launched in 2002. The recent launch of two new 22metre GSD satellites, UK-DMC2 and Deimos-1 has greatly increased the imaging capacity of the constellation and has also doubled the number of image pixels per hectare to boost the effectiveness of the system for monitoring agriculture.

By coordinating the constellation of satellites, DMCii covers vast areas within a very short space of time so that data shows the state of vegetation for a very specific period. For example, DMCii coordinated the imaging of 38 countries in Europe within tight time windows specified by each country. DMCii will provide a rapid delivery of data to OGA USDA FAS so that it can be used for rapid decision making during growth seasons.

Cross compatibility is another important consideration when using different satellite imagery. The multi-spectral imagers used on the DMC satellites provide exactly the same spectral bands as the Landsat bands 2, 3 and 4 (R, G, NIR). They are also specially designed to provide highly calibrated imagery, with negligible differences in radiometry between DMC satellites so that data can be combined seamlessly. The large size of DMC images saves considerable time and expense for end users, because they cover huge areas and reduce the need to process large numbers of datasets.

Yield by hybrid by soil type...

I talked to Bruce West this week, who helps growers adopt just about every precision farming solution imaginable through his independent company West Enterprises in Geneseo, Ill. Bruce, who was finishing a yield monitor install for a grower who was going to collect his first yield data, works with a wide variety of customers. “I help customers grow their precision technology capabilities at the speed they desire—which ranges from this basic first installation I’m doing today, to the other extreme of helping a customer develop variable rate applications of seed, nitrogen and starter in one pass at planting, with all rates being independent of the other,” he says.

When we discussed how growers are managing their data being collecting right now at harvest, he says there are basically two groups of growers. “There are cutting edge guys who want to learn to do it all themselves, and then there is the larger group who want someone else to manage their data—and I work with both groups.”

Finding Solutions. For growers looking into software to help manage data, Bruce says a lot of growers are not sure where to start. “What we need to know from growers usually starts from the bigger picture of what agronomic principles they want to accomplish. Is it fertility based on soil types or management zones? Is it plant populations based on soil types or fertility levels? And we discuss their technology feelings as well—toward auto steer, planter row and spray boom shutoff and more. The great thing about Ag Leader is that it has the products—from a software and hardware perspective—that can do basically anything and everything.”

Value of Training. Bruce usually holds his software training classes in January for customers. “We conduct very informal sessions, because growers often find great value in learning how other growers are using the software, addressing issues, learning specific tasks. They truly come away from these meetings with a greater understanding of just how powerful this Ag Leader SMS software really is, when it comes to managing many layers of data and helping them make intelligent management decisions.”

If you’d like to talk to Bruce, you’ll find West Enterprises (309-944-5736) listed as a Master Service Dealer for Ag Leader Technology—along with other professional precision farming sources from more than 20 states.

Satellite photo by RapidEye - Illinois

German-based RapidEye, who uses a constellation of five satellites to photograph earth for numerous industries, partnered with Canadian companies GeoFarm and Agri-Trend to supply growing season images to farmers across Canada.

In a collaborative effort, GeoFarm, Agri-Trend, and RapidEye began working together at the beginning of 2009 to offer enhanced satellite imagery solutions to Canadian clients by offering “near real-time” satellite imagery for agriculture use backed by superior agronomics. The RapidEye satellite system was designed to meet the needs of precision agriculture, as it is the only commercial satellite system that acquires data in the red-edge spectral band. This band provides specific information about the chlorophyll content, and therefore nitrogen status of the crops.

“RapidEye provided high quality imagery products of different types on a ‘field order by field order’ basis to our Canadian customers over a wide range of crop types and conditions. This led to a variety of precision agriculture decisions and applications. With Agri-Trend Agri-Coaches™ providing groundtruthing and agronomic insight, the value of these informative images was understood from a practical agronomy standpoint for the ultimate benefit of our growers,” says Warren Bills, President of GeoFarm Solutions Inc.

Customers benefited from multiple captures of 5 meter resolution, multi-spectral imagery (red, green, blue, near infrared and red edge) of their fields throughout this year’s season. Products such as bare ground, chlorophyll and ground cover maps were delivered via the Internet to farmers, ag-retailers and agronomic consultants.

SMS Mobile makes it easier than ever to include your field scouting data into your overall precision farming practices. SMS Mobile integrates seamlessly with your SMS desktop software so you can easily add soil sampling, crop scouting and other data.

I talked this week to George Ropp, a retired county extension agent turned soil fertility consultant in northwest Ohio, who has a lot of experience with such technology. His use spans way back to the early days of mapping software, using AgLink from Applications Mapping. “Once that company was sold, I had to find new software—so I did a lot of searching and settled with Ag Leader,” he says. “I was pessimistic at first, wondering if this company that was more know for its yield data technology could develop good software for fertility. Well, it turned out they had exactly what I needed.”

Ropp consults with a core group of farmers near Van Wert, Ohio—helping them with grid or management zone soil sampling, and fertility recommendations. “I do all the grid work, the fertility recommendations as well as write the prescription programs, all using the SMS software. I’m such a believer in this technology that I became a dealer, and have since sold probably 50 SMS software programs and 20 SMS Mobile Field PCs, because growers really like the software’s capability and ease of use,” he adds.

To take soil samples is the same grid locations, Ropp downloads the map of the sites into the mobile PC. “The Ag Leader SMS software and handheld computer guides me easily between sample locations, which farmers really like. And if I’m doing a new field, it’s simple to create a new project on the fly right in the field.”

Ropp says he’s beginning to sell more Field PCs to farmers who want to collect their own soil samples. “Growers can save about $5 to $6 per acre by taking their own soil samples, and this technology makes that process real easy to do,” he adds. “And once they get one of these mobile units, they start using them for numerous other tasks, such as field tiling and crop scouting.”

The bottom line is about saving input costs—making precision pay—and Ropp is truly helping growers find efficiencies by managing their data.

For more information on precision soil sampling, check out these links:

Soil Sampling for Precision Agriculture

Developing Zone Sampling Maps

Management Zones Soil Sampling: A Better Alternative To Grid and Soil Type Sampling?

Take a Good Soil Sample to Help Make Good Decisions

It’s anyones guess if the EPA will try to regulate farm field runoff. But irregardless of that, there are good programs in place now to help farmers pay for sound conservation practices that help reduce potential runoff.

The latest such initiative announced recently by the USDA-NRCS is a 12-state voluntary, incentive-based program to improve water quality in the Mississippi River Basin — heartily endorsed by the American Society of Agronomy (ASA).

“Clean water and profitable crop production are possible with deployment of crop production practices that have been developed by ASA members. The initiative will enable growers to put conservation practices into place on more acres. Our Certified Crop Advisers look forward to being able to work with producers to put the most appropriate practices into place for each field. Cleaner water and more sustainable production programs will result from this initiative,” says ASA President Mark Alley, Virginia Tech.

The USDA’s Mississippi River Basin Healthy Watersheds Initiative provides a $320 million investment over four years to support programs in 12 states: Arkansas, Illinois, Indiana, Iowa, Louisiana, Kentucky, Minnesota, Mississippi, Missouri, Ohio, Tennessee, and Wisconsin to help farmers voluntarily implement conservation practices which avoid, control, and trap nutrient runoff, improve wildlife habitat, and maintain agricultural productivity.

According to Alley, agricultural researchers are committed to developing sustainable conservation practices to decrease soil erosion and nutrient runoff. ASA’s Certified Crop Advisers are uniquely qualified to provide nutrient management recommendations to farmers.

The goal of the USDA initiative is to target resources in those watersheds that could have the largest impact on improving water quality in the basin and the Gulf of Mexico. The program will be implemented by USDA-NRCS using funding from the Cooperative Conservation Partnership Initiative and other Farm Bill Conservation Title programs.

The causes of and solutions to the Gulf of Mexico’s hypoxia zone/dead zone in the Mississippi River basin will be discussed at the ASA Annual Meeting, Nov. 1-5 in Pittsburgh. Events include a presentation by Clifford Snyder, International Plant Nutrition Institute on Nov. 2, and a lecture by Duke University’s Curtis Richardson on Nov. 3. For more information on these lectures or other presentations about hypoxia, please visit www.acsmeetings.org or call 608-268-4948 or email suttech@agronomy.org

For information about the Mississippi River Basin Healthy Watersheds Initiative, please visit: www.nrcs.usda.gov.

Check out this step-by-step guide to learn how this program works, and how you can implement it on your farm.

Allen Thompson, Associate Professor of Biological and Agricultural Engineering, says his computer-assisted tool can upload GPS-based topographical data to facilitate design and installation on complex fields.

Another benefit, aside from cutting the terrace development process in half, is the ability to develop several designs to compare costs, conservation effectiveness and farmability based on boundaries, row spacing, equipment size, water flow and other considerations.

More details are in the September issue of Resources magazine, compiled and published by the American Society of Agricultural and Biological Engineers.

It was designed to help educate policy-makers in Washington D.C.

Check it out, and pass it on!

Here are the research projects that the magazine chose:
1. Sahara Forest Project — Greenhouses using seawater and solar power to grow cash crops in the desert.
2. Soil sensors — Research at Iowa State University into wireless soil sensors that may help farmers use water, fertilizer and other inputs more efficiently.
3. Improved rice — Researchers hope to turn this staple crop into a super rice that grows faster in warmer and drier climates by transforming its photosynthesis process.
4. Replace fertilizer — Michigan State researchers attempt to replace/reduce commercial fertilizer use with microbes. They are currently field testing microbial cocktails (Bio-Soil Enhancers) that can simultaneously reduce the need for phosphorous and nitrogen, protect plants against pathogens and boost yields in virtually any type of crop.
5. HarvestChoice — The Gates Foundation is funding data compilation of Africa’s agricultural systems and land use to increase yields to feed the growing continent.
6. Satellite soil moisture — NASA and USDA are working to monitor soil moisture levels around the globe to hopefully improve crop forecasting.
7. Robot labor — The challenge of American specialty crop growers finding human labor is increasing difficult. Current research using robots with a variety of sensors will help machines scan for fungus, growth rate, soil moisture, humidity, light levels and more. But cost of such technology is the current challenge.
8. Rebuilding soil — Scientists hope to turn waste into a charcoal that, when applied to degraded unproductive soil, will attract microorganisms to help plants access nutrients, hold more water and lock in carbon. Companies are working on portable machines to produce biochar on-site.
9. Make supercrops — Research is bioenginering the African staple crop cassava root to turn it into the PowerBar of the vegetable world. They’re attempting to increase protein, add vitamins, increase shelf life, add virus resistance and eliminate cyanide-producing toxins in the root.

A good lesson regarding customer service and expanded ways to connect with customers comes from precision agriculture solutions provider HTS Precision Ag, based in Harlan, Iowa.

For example, check out their blog called “Precision Ag Explained,” where Adam Gittins posts weekly insights on products, issues and even his attendance and talk he gave at the recent precision agriculture conference InfoAg.

This week, Gittins talked about Trimble’s new Ag 3000 cellular modem, used to connect to a VRS or CORS network for RTK corrections — a product he tested and wrote about in a previous post. And he mentioned the company’s True Guide, which correct implement drift. Another post talks about Ag Leader’s commitment to training customers and prospects by breaking ground on a new training center. And still more posts highlight their own training sessions and ride & drives.

Not only does HTS blog, they are also using a Facebook fan page (where you can even RSVP for training sessions if you are a Facebook member) to connect with users on that social media site. And they also have an updated Website where they also connect with customers using an email newsletter.

HTS offers solutions to growers from Ag Leader Technology, Trimble Navigation, Norac, Garmin and Wilson Electronics. They serve growers in portions of Iowa, Kansas, Missouri, Oklahoma and Nebraska.

The images, referred to as the Cropland Data Layer (CDL), identify geospatial crop locations in three U.S. regions: the Mid-Atlantic and, for the first time, the Southwest and Southeast.

The CDL information is a useful tool for projects ranging from monitoring crop rotational patterns, land use change and environmental modeling, to water resource and carbon emission management. Agribusinesses and farmers, as well as government, researchers and academic institutions, use the CDLs to study pesticide risk, epidemiology, transportation, fertilizer usage and potential, market data analysis and carbon dioxide fluxes.

The Mid-Atlantic region is the largest CDL and covers Delaware, Maryland, New Jersey, New York, North Carolina, Pennsylvania, Virginia and West Virginia. The Southwest region CDL includes Arizona, Nevada, Utah and Wyoming, while the Southeast region CDL is comprised of Alabama, Georgia, South Carolina and Tennessee.

NASS produced the CDLs using satellite images observed at 56 meter (0.775 acre) resolution and collected from the Resourcesat-1 Advanced Wide Field Sensor (AWiFS), Landsat Thematic Mapper and Moderate Resolution Imaging Spectroradiometer (MODIS). The collection of images was then categorized using on-the-ground information including field location, crop type, land cover, elevation, tree canopy and urban infrastructure.

The entire inventory of CDL products, including metadata and accuracy assessments, is available online at the USDA National Resource Conservation Service’s Geospatial Data Gateway and the NASS Website.

As a seed producer, he likes to keep his customers informed on proper planting dates. One technology he uses to do this is Skybit.com. Hula says this virtual weather station accurately tracks soil temperature, which he ground-truthed for accuracy, so he can alert his customers to fire up the planters when the soil hits the right temperature combined with an upcoming warming trend. He also likes the disease modeling capabilities to time fungicide application. And he can include this weather data as an overlay to his yield maps.

Listen to Hula discuss this technology…davidhula-skybit.mp3

Precision Pays coverage of the InfoAg 2009 Conference is sponsored by: .

Since the January launch of The Weather Channel’s ‘Agriculture News & Forecast’ web page, growers who used the site requested the addition of a GDD calculator. To access the tool, simply enter your zip code (or sign in to your Weather Channel home page) and click the Growing Degree Days Calculator link.

“The growth and development of crops is directly impacted by the growing degree days, and having this information available can help farmers make better informed management decisions,” said Boyd Carey, lead of technology development for Monsanto. “TWCi has created an easy way for growers to run those calculations to compare different years at a given location. In a spring like this one where we’ve had so much rain and so many cloudy days across our agricultural production areas, this tool could prove useful immediately.”

Farmers can compare two different years’ GDD (as far back as 2003) for the same date range and location. Additionally, each calculation — one of the most complex on weather.com — includes the 30-year-average GDD for the selected dates and location, alerting farmers to the typical GDD for the selected time frame and location. The calculator uses both forecast and 30-year climatology data from The Weather Channel, allowing for past, present or future calculations. The calculator draws from the most accurate weather data available, using proprietary TruPoint technology created by The Weather Channel. TruPoint forecasts allow for future weather information accurate up to 2 kilometers (1.24 miles). This technology combines traditional weather observations with even more data to create forecasts for more than 1.9 million locations — literally filling in the gaps of the reporting systems used by other providers.

It’s time we all make a greater effort to use some precision social media tools (Twitter and Facebook, along with blogs and websites) to help tell a wonderful environmental story to our off-farm folks who enjoy the foods of our labor–and talk beyond the choir.

As a farm-reared agricultural journalist (www.stellarcontent.biz), I’m just as guilty of talking tech benefits solely to the choir. But thanks to Twitter and Facebook, connecting with concerned consumers has become much easier. In fact, I’ve had some interesting dialogue with anti-agriculture folks who, once you help them understand that large farms are run by ‘families’ who truly care, they can start to soften their stance a bit.

Now, it does no good to fight fire with fire, and granted there are some people who won’t listen or have an open mind beyond their “industrial ag is bad” mode. But there are some in agriculture who are just as guilty by not having an open mind about organic production, or eating local. We can learn from each other. We can all do better. Yes we can.

To this end, I leave you with some links to efforts by some admirable people who are fighting (figuratively) the good fight and telling the good story of agriculture to consumers. This is a short list, and keep me posted of more, which we’ll pass along in coming posts! Have a great, safe weekend.

One Nebraska farm couple and their excellent blog

Very good Alabama dairman’s blog

Ohio farm broadcaster Andy Vance and his great blog

The Hand That Feeds U.S.

Read Michele Payn-Knoper’s Cause Matters blog and check out all her valuable links on this page.

See how farmers are using Twitter:
KHAS-TV
Nebraska Corn Growers blog

Join Twitter and become a part of the AgChat group (farmers, industry folks, foodies and more) held every Tuesday night from 8-10 EDT. You can check out a recent chat here. And AgChat has a Facebook page, too.

For example, here is one recent Q&A…

QUESTION: If the GPS gives a position only at the antenna, how does a spray nozzle thirty feet away on the end of a boom know to turn on or off?

ANSWER: It is correct that the GPS receiver can only provide the location of the antenna to the control system for the sprayer. However, the software responsible for turning the spray nozzle on and off can be calibrated based on the location of the nozzle relative to the location of the GPS antenna. Once the relative location of the spray nozzle is known, the software automatically converts the GPS signal into the position of the nozzle, allowing for on/off decisions to be made accurately.

Cool. So take a moment to fire off some good precision technology questions and see if you can stump the experts! Or at least learn valuable information that can help make precision pay on your farm.

But where does one begin their thought process to understand the value of VR? The story of Durango Farms in Lacombe, Alberta is a story worth reading because it walks you through their thinking. This presentation was part of 2008 FarmTech Foundation of Alberta’s annual conference on new technology, environmental issues, agronomy and farm management topics. 

From Durango Farms experience, their advice is to do your homework to see if VR has a fit in your fields. From their experience, here are their 10 tips for looking at VR technology: 

1) Plan ahead. Make buying decisions that will allow implementation of VR at a later date. 

2) Allow enough time to make sure the systems are all working properly. 

3) Draw on experience and knowledge from others. Have a support team that you can draw on. 

4) If you are variable rating more than one product try to avoid blending. Much easier system to handle field to field if you have 

dedicated tanks for individual products. 

5) Larger air seeder tanks allow more flexibility and reduces tank changes during the season 

6) Use systems that give you feedback. As applied maps and yield monitors help to confirm what you did and the results. 

7) Understand practical implications between soil testing and application. Fall banding and winter wheat are examples of working 

within a narrow window. 

8) Fine tune your system over time. You are treating your fields differently than in the past. Understand the response and make 

changes accordingly. 

9) Define your limiting factors and their economic costs and then build the appropriate response. 

10) Look for other opportunities zone management can provide.