Precision Pays

As the nights begin to cool, we know harvest is just around the corner. But before your mind gets totally wrapped around the culmination event of your hard work, take a break to visit and learn at one of the best outdoor farm shows, the Farm Progress Show, Aug. 31 through Sept. 2 near the central Iowa community of Boone.

If you’re going to the show, Ag Leader Technology has a special free t-shirt offer with a chance to win an EDGE display. Before you go, just visit the Ag Leader Facebook page and click on the invite under the tab ‘EDGE Giveaway.’ Then fill out the survey and bring it to the Ag Leader booth (Lot 517).

While at the booth, check out the live demonstration of the OptRx Crop Sensor. A Hagie sprayer, complete with the OptRx sensors, INTEGRA display and ParaDyme steering system, will be gathering crop condition data on live corn plants.

Also check out the new SMS Mobile PC software that will be available this fall for PC-based devices such as laptops, netbooks and tablets that run Windows XP, Vista or Windows 7.

And stop inside the tent to learn more about all the products from Ag Leader—from displays and guidance to planter/sprayer controls and software that handles all the data. Product experts will be on hand to help you learn what can best fit your operation.

Visit these links for more information.

Farm Progress Show Website http://www.farmprogressshow.com/

Ag Leader Precision Point Blog: Calling Farm Progress Show Attendees!
http://www.agleader.com/2010/08/23/calling-farm-progress-show-attendees/

Ag Leader Facebook page http://www.facebook.com/AgLeader?v=app_4949752878

Survey for Free t-shirt and EDGE drawing http://www.agleader.com/mirror/FB-EDGE-Survey.pdf

OptRx Crop Sensor http://www.agleader.com/products/directcommand/optrx/

Fall Release of SMS Mobile Software http://www.agleader.com/2010/07/19/ag-leader-announces-fall-release-of-sms-mobile-pc/

The debut of the University of Nebraska-Lincoln Precision Ag Practicum is next week at the Ag Research and Development Center near Mead.  There is still time to enroll if you are looking for an opportunity to sharpen your Precision Agriculture skills and learn about the latest developments with this technology including irrigation applications.

This new program offered by University of Nebraska-Lincoln Extension is designed for:

• Farm 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

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

We all know the complexity and challenges of precision farming technology, along with the value of a local technician who can resolve issues quickly. Since change is rampant in this industry, quality education leading to skilled employees is paramount.

To this end, it’s always refreshing to know that companies are working with universities to make sure today’s students are gaining practical experience and hands-on learning—along with critical thinking and communications skills.

Iowa State University began a Precision Ag Lab in 2007, thanks to the donation of equipment, software and support by Ag Leader Technology. “I’ve been working with Matt Darr, who teaches the TSM (Technology Systems Management) 333 ‘Precision Farming Systems’ course every fall semester,” says Michael Vos, Software Sales Manager at Ag Leader.

Vos has worked with Darr since he was in the graduate program at Ohio State University before his arrival at Iowa State. Now they work together to make the class the best it can be. And not only do Iowa State students benefit, but so do students at South Dakota State, Kansas State and the University of Nebraska-Lincoln. Off-site students at the three partner universities will watch the recorded lectures. For the lab work, Iowa State sends each ag engineering college the precision ag hardware, SMS software, simulation software and complete installation instruction to set up their own lab.

“In the lab, students have a computer with a precision agriculture display next to it. The computer has simulations of planting, spraying and harvesting, giving hands-on experience in running each task, recording data, transferring data to our SMS software, writing prescriptions, working with aerial imagery, soil samples and much, much more,” Vos says.

Iowa State Professor, Matt Darr updating Ag Leader personnel on Iowa State’s precision ag programs/classes.

Vos, backed by his ten years of experience with Ag Leader since he graduated from Iowa State, also guest lecturers in Darr’s class. “I give students perspectives into the world of precision agriculture, the types of jobs available, as well as answer many questions during the course. We want to make sure students have a fundamental understanding of the complexity of this technology, the critical thinking skills needed to make processes and technology work, and as much hands-on experience as they can get to help prepare them to resolve conflict—in sensors and people,” Vos says.

Visit these links for more information.

2007 Story on Ag Leader Creates Precision Ag Lab at ISU
http://www.abe.iastate.edu/no_cache/news-events-amp-seminars/news-article/article/1368/1311.html

ISU Technology Systems Management (TSM) Program
http://www.public.iastate.edu/~catalog/2007-2009/courses/tsm.html

ISU Department of Agricultural and Biosystems Engineering
http://www.abe.iastate.edu./

Make the trek to central Iowa near Boone for the nation’s greatest summer agricultural showcase, the annual Farm Progress Show, held August 31 through September 2.

Precision agriculture demonstrations return to the Farm Progress Show and will share space with the standard field demonstrations. Strip till is gaining popularity across the Midwest. These demonstrations will be located east of the exhibit site in field demonstration number. For further information, check with the information booths or the video monitors throughout the grounds when you arrive. Demonstrations will be open from 11 a.m. to 3 p.m. daily.

Some precision companies will share space with the strip-till equipment makers. Other stand-alone precision and strip-till companies will also be demonstrating equipment and will be available to talk with you.

“There are no formal presentations there,” explains Matt Jungmann, Farm Progress national shows manager. “Visit with the companies you want to talk with at your convenience.”

Precision and strip-till technology demonstration area is designed to be educational. The one-on-one time you spend learning about the technology will be very helpful as you make decisions about implementing it into your operation.

Plan to attend
The 2010 Farm Progress Show takes place east of Boone, Iowa, Aug.31 to Sept. 2. The exhibit field is open to visitors 8 a.m. to 5 p.m. Tuesday and Wednesday and from 8 a.m. to 4 p.m. Thursday. The public is welcome. For a full schedule of events and more detailed information, visit www.FarmProgressShow.com.

Precision agriculture and the economics of technology will be the focus of the Ohio State University Extension Central Ohio Agronomy Field Day on Aug. 25.

The event will be held from 9 a.m. until 2:30 p.m. at David Miller Farm, 10750 Millersport Road, Millersport, Ohio. Registration is $10, payable by noon the day of the event.

Precision farming topics include:

• “Yield monitor benefits–Using Yield Map Data to go VRT; Using Remote Sensing for Enhancing Profit Potential.”
• “GPS Options and Accuracy, Autosteer Benefits and Limitations, and Automatic Section Control.”
• “Use of RTK, CORS, Nitrogen Sensors, Grid Sampling, Infrared Sensing, and More.”

Other topics being covered throughout the day include corn and soybean disease and plant health reports, assessing fertility programs, identifying nutrient issues, anaerobic digestion economic opportunities, and watershed management.

Certified crop advisor credits will be available.

The field day is sponsored by OSU Extension offices of Fairfield, Licking, Perry, and Pickaway counties. Additional sponsors include Farm Credit Services, Laurelville Grain, ADM Grain, Southwest Ohio Corn Growers, New Era Liquids, Agro-Chem East, Coschocton Grain, Wilmington Case IH Super Store, and Ohio Soybean Council.

For more information, check out this link.

As the dog days of summer heat up and are still delivering too much rain in many areas of the central Corn Belt, it’s a good time to pull out the combine manual and start gearing up for Midwest corn and soybean harvest.

We spoke this week with Nick Ohrtman, technical support supervisor at Ag Leader Technology, who provided a good pre-harvest checklist that works fairly universally no matter what Ag Leader display you operate. And these same philosophies will work with other monitors; just get the specific details from your operator’s manual.

1. If you haven’t already, create a backup of your spring and summer information.
2. Make sure your display firmware, manual and all connected modules are up-to-date. Find them on the Ag Leader website under Customer Support.
3. If you have purchased a new combine or new heads, create new configurations for any setup that is different from last fall. Remove all old configurations.

Inspect the Combine and Components
1. Check to make sure all cables are properly attached and in good condition.
2. Remove flow sensor and inspect for damage.
3. Check the elevator deflector and impact plate for wear. Verify you have the proper clearance at the top of the clean grain elevator. Clearance should be between 3/8- and 5/8-inch.

Sensor Calibrations—Before going to the field
For step-by-step instructions on how to do these calibrations, consult the Grain Harvest section of the display manual.

1. Calibrate stop height. This will set the height when the display stops recording harvested area as the header is raised at the end of the pass. Stop height calibration is required for each grain type.
2. Run a distance calibration. This will calibrate the ground speed sensor connected to the display. Note: If you are using GPS speed as the primary speed sensor, you will still need to calibrate the backup sensor. Measure off 200-400 feet, drive that distance and record any difference in length.
3. Calibrate temperature. This will set the temperature offset to help provide a correct moisture reading.
4. Run a vibration calibration. The vibration calibration is used to compensate for the amount of force that is being measured by the flow sensor with no grain flow.

Sensor Calibrations—In the field
1. Calibrate moisture. This will set the moisture offset to help provide accurate moisture and yield readings. Moisture calibration is required for each grain type. Take 4-8 samples from a wagon/truck load, then plug in the average reading.
2. Calibrate grain weight. This is critical, and you need to run four to six smaller loads (in the 3,000 to 6,000 lb. range) at varying field speeds, so enlist your nearest weigh wagon owner. If done correctly, this will provide accurate yield readings across all flow ranges. Calibration is required each year and for each grain type. If your average harvest speed is 4.5 mph, then make sure you run loads at 3, 3.5, 4, 4.5, 5 and a maximum speed. And with Ag Leader displays, you can do this at any time during harvest, because once calibrated it will back calibrate any harvest data already completed.

Have a safe harvest season.

Visit these links for more information.

Product Manuals – http://www.agleader.com/customer-support/product-manuals/

June Insights Newsletter – http://www.agleader.com/media-center/insights-newsletter/

In an era of continued concern for the environment and tighter regulations, it simply makes sense to ensure we practice precision crop protection application on every acre.

To this end, the Center for Integrated Pest Management (CIPM) announced the launch of a new Pesticide Environmental Stewardship (PES) website. The site (http://pesticidestewardship.org) is designed for anyone who applies, sells, stores, or disposes of pesticides; provides advice or training on pesticide use; or is involved in pesticide stewardship or regulation.

“Our ultimate goal is to cover the basic tenets that apply regardless of who you are, where you live or the pest you’re trying to control,” says Wayne Buhler of North Carolina State University, PES national coordinator and a Pesticide Safety Education Program coordinator for North Carolina. “There are fundamental principles and practices to be aware of whether you are protecting agricultural crops, homegrown vegetables, a lawn or golf course. We hope that whenever the choice is made to use a pesticide, good stewardship practices will be followed.”

The new website complements the work of county extension agents and state-level Pesticide Safety Education programs. It covers a wide variety of stewardship topics, ranging from pesticide storage, handling and disposal…to how to avoid drift, runoff and leaching during and after the application. Homeowners can go straight to a section geared to their needs.

Buhler’s colleagues in the Pesticide Safety Education Program from across the United States were instrumental in the development of PES, including Ron Gardner of Cornell University, Carol Ramsay of Washington State University, Jim Wilson of South Dakota State University and Fred Whitford of Purdue University. Other scientists in academia, extension, government and industry (http://pesticidestewardship.org/Pages/About.aspx) partnered with CIPM on the project, including members of the Weed Science Society of America, the Entomological Society of America and the American Phytopathological Society.

“We know there is a wealth of expertise in the public and private sector regarding pesticide stewardship,” observes Ron Gardner. “We look forward to a growing list of partners who will help us add value to current and future topics on the site.”

A pesticide resistance management topic is currently under development. Future plans include educational quizzes to reinforce important stewardship concepts and self-assessment tools to evaluate personal stewardship practices.

“Search the web for phrases like ‘pesticide stewardship and drift’ and you will get thousands of results,” says Carol Somody, senior stewardship manager for Syngenta Crop Protection and PES industry coordinator. “It can be quite overwhelming to someone who wants to start with the basics, and teaching the basics is the purpose of PES. It provides a much-needed entry point to essential pesticide stewardship information.”

10 Stewardship Tips from the Pesticide Environmental Stewardship (PES) Website

1. Read the label before buying the pesticide.

2. Buy only the amount of pesticide needed for one season.

3. As a general rule of thumb, the temperature inside the storage area should not get below 40 F or over 100 F.

4. Calibrate equipment carefully to assure that the pesticide is applied at labeled rates.

5. Be aware of the current and probable future weather conditions in order to make the best application decisions to prevent drift.

6. Locate the mixing/loading site away from wells, streams and lakes.

7. Never leave a tank while it is being filled and pay constant attention during filling to prevent overfilling and spilling of the pesticide on the ground.

8. When you empty a container, allow it to drain into the spray tank for 10 seconds after it begins to drip.

9. Remember that exceeding the label rate of application is a violation of the law!

10. Follow the label each time you mix and use the pesticide, and follow the label when storing or disposing of the pesticide. Do not trust your memory.

Research shows a lightbar can pay for itself in three years on only 300 acres. It can be done with a GPS receiver that receives the free WAAS correction signal that functions within 12-inch accuracy.

This was just one precision farming economic message presented by Matt Darr, Iowa State University ag engineer, during a field day at its Northern Research Farm field day, according to a story in AgriNews.

“This is suitable for non-critical guidance, including tillage, spraying and seeding/drilling,” Darr said. “They are also used for autoswath systems on sprayers, but accuracy will decline in larger fields.”

Investing in a $2,000 light bar for a sprayer can cut chemical costs by 4 to 8 percent per year, Darr said. In areas with rugged terrain, the savings have been as much as 17 percent.

Dual frequency correction offers advances over single frequency correction and provides pass-to-pass accuracy within 4-inches or better, Darr said. This works well for precise auto steering for planting and for planter section control. It requires a yearly subscription that can range from $800 to $1,500.

Real Time Kenematic, or RTK, correction is the most accurate GPS correction because it uses a privately-owned reference station located close to the GPS receiver. RTK can provide one-inch pass-to-pass accuracy and is the only GPS correction that provides year-to-year position stability. RTK allows controlled traffic, strip tillage/fertilization/planting and extremely precise autosteering. Darr said that although RTK receiver costs have come down, the investment is still high from a cost and complexity standpoint.

RTK networks maintained by groups of implement dealers are available for a subscription fee. The cost is similar to a dual frequency subscription.

Read the story to learn more about more network choices and their value.

Despite the heavy rains at times followed by high heat and humidity, around 800 growers, retailers and crop consultants came to Farm Journal test plots near Bloomington, Ill., to gain in-depth knowledge from experts at the recent Farm Journal Corn College.

During this week-long classroom and in-field event, hosted by Farm Journal field agronomists Ken Ferrie and Missy Bauer, participants gained hands-on information about such topics as planter impact on root growth and development, variable-rate population and nitrogen, the significance of water pH on herbicides, lime quality and application methods, and much more.

Ag Leader Technology was one of the sponsors of the event, and the company hosted a luncheon ‘Learning Session.’ “We talked about crop sensor technology from A to Z—from helping growers understand how the technology works to what farmers need to consider when adding the technology to their operation,” says Jessica Reis, Marketing Communications Specialist for Ag Leader.

“It was an excellent dialogue with growers, who helped remind us how cutting-edge this nitrogen sensor technology is from their perspective, which is different from those of us who deal with it daily,” Reis says. “We talked a lot about how growers can add sensors to gauge crop health during a postemergent herbicide application, as well as how the sensors, such as our OptRx Crop Sensor, can be incorporated into a nitrogen application program. It was a great learning session for us as well as the growers.”

Sponsors of the event also participated in a trade show area to answer any and all questions. “We had a lot of questions about planter section control, such as our SureStop Clutch and SureVac Shutoff, to help grower save seed costs,” Reis says. “Data questions, such as how to analyze years of collected data for improved management decisions, were very popular. We helped growers understand the benefits of our SMS Basic and Advanced software, and how it can work with data from many types and colors of equipment.”

For more information from this third annual event, visit www.farmjournalcorncollege.com. And check out RFD-TV on September 1 as Corn College TV will air 30-minute educational programs weekly.
Visit these links for more information.

Farm Journal Corn College http://www.agweb.com/farmjournal/farm_journal_corn_college/

OptRx Crop Sensor http://www.agleader.com/products/directcommand/optrx/

SMS Basic Software http://www.agleader.com/products/sms-basic/

Successful Farming recently compiled various statistics on how precision farming pays, based on the experience of some farmers and university experts. Check out this story from it’s special summer 2010 issue, where they highlighted such benefits as:

• Strip till and RTK guidance saves a huge amount of hours and fuel savings, while delivering big conservation and environmental benefits.
• Planter clutches can save 3-7% in seed costs.
• Banding P&K can reduce rates as much as 40%.
• Spray boom section control can save 5-15% in input costs.

Producers came to learn at the recent Precision Ag Expo field days held recently in North Dakota. Numerous questions, according to a story in Farm & Ranch Guide, aimed at gathering facts about zone maps, satellite imagery and variable rate precision farming.

Kelly Sharpe, of GK Technology, Inc., in Halstad, Minn., said his company creates variable rate mapping, taking an image from a field and creating zones based off of this input image.

Zones are soil sampled and fertilizing and seeding maps are created. The producer receives a prescription that he can input into his GPS system to apply fertilizer and seed at the correct rates while traveling across the field.

“Economics has forced us to make more money off the same acres,” Sharpe said. “There’s a lot of variability in every field caused by topography and soil types. Maps can show you where there might be more leaching of nitrogen or different soil types requiring different treatments.”

“You could put 30 pounds of nitrogen on the top of your hills and 90 pounds on the bottom of your valleys and it might not be accurate,” he said. Zone mapping is the solution to putting on the right amounts, and it can be done “right from the cab,” Sharpe said.

Check out this piece to learn more about the benefits of satellite imagery and variable rate manure application.

Are you navigating your precision agriculture technologies and using data to their fullest extent? A new three-day program offered by University of Nebraska-Lincoln Extension, Precision Agriculture Practicum, is designed to help participants gain practical experience using their own field data in hands-on exercises. And you’ll have the opportunity to network with each other while collaborating on team projects.

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!

Special coverage of two recent Precision Ag Expo days, in Casselton and Dickenson, N. Dak., has been documented by Farm & Ranch Guide–and the webpage includes educational videos of numerous presentations. Both field days were hosted by North Dakota State University Extension Service.

You can learn about site specific hardware, history of GPS, GPS system choices, accuracy of GPS, LIDAR technology and drainage, satellite imagery, precision ag adoption in ND, and much more.

Check it out!!

The Alabama Precision Agriculture Team is sponsoring and participating in the International Conference on Precision Agriculture to be held July 18-21, 2010 in Denver Colorado.

Team members will present on various topics including Profitability of RTK and Its Influence on Peanut Production, Adoption and Use of Precision Agriculture Technologies and Proper Implementation of Precision Agricultural Technologies for Conducting On-farm Research. In addition the Alabama Precision Agriculture Program will sponsor an exhibit at the conference featuring current projects and outreach efforts of the program.

For further information on presentations provided by team members click on the individual titles below. Visit the Alabama Precision Ag Website at www.AlabamaPrecisionAgOnline.com for current precision ag information and updates.

A Case Study for Variable-Rate Seeding of Corn and Cotton in the Tennessee Valley of Alabama

Adoption and Use of Precision Agriculture Technologies by Practitioners

Application Rate Stability When Implementing Automatic Section Control Technology on Agricultural Sprayers

Determination of Crop Injury From Aerial Application of Glyphosate Using Vegetation Indices and Geostatistics

Economic Analysis of Auto-Swath Control for Alabama Crop Production

Precision Agriculture Education: Using Social Media

Profitability of RTK and Its Influence on Peanut Production

Proper Implementation of Precision Agricultural Technologies for Conducting Field-Scale Research

Tip Flow Uniformity When Using Different Automatic Section Control Technologies During Field Operations

Variable Rate Application of Nematicides on Cotton Fields: A Promising Site-Specific Management Strategy

Computers and software are an essential element in a grower’s toolbox to achieve greater efficiency. Without advanced software, the coming explosion of variable-rate prescriptions and precise field management zones will not be possible.

Even if you are not a power user of software yourself, it’s nice to know that those suppliers creating maps and prescriptions for your fields have the expertise. To that end, Ag Leader Technology offers it’s three-day SMS Certified Training course for its SMS Advanced Software program – held at its Ames, Iowa headquarters. The next course is July 13-15.

“This class is mostly for ‘power users’ of our SMS Advanced program, primarily service providers like crop consultants and retailers who have already been through the one-day Basic and Advanced training and have worked with the software for at least six months to a year,” says Issac Bauer, Software Support and Training Supervisor for Ag Leader. “We created these small group classes because users wanted greater in-depth knowledge of our analysis tools—from yield by hybrid and yield by soil type comparisons to writing the needed equations for prescription application.”

Not only do participants receive a 500+ page, in-depth manual (only available with this class), but they also receive 22 CCA credits toward their Certified Crop Advisor accreditation. “At the end of the course, the 10 to 12 participants are tested on their knowledge. If they pass, they earn a plaque as a Certified SMS Software user, which they can promote to their customers.”

Class size is kept small to ensure all individuals get all their specific questions answered. “Participants really like this course because they get to drill down and really understand the power of the software. Not only do they learn how to speed up the processes they are already doing, but they learn more about the analysis tools—from how to run multi-year data analysis and how to compare data sets, to learning the ins and outs of the equation editor to create management zones, create layers and make prescriptions,” Bauer says. “In addition, attendees get to interact with others from different areas and backgrounds to discuss ways they handle different situations.”

For more information on this and other SMS Software training classes, call 515-232-5363 extension 1.

For more information:

SMS Advanced Software: http://www.agleader.com/products/sms-advanced/

Upcoming SMS Software Training Classes http://www.agleader.com/customer-support/training-sessions/software-training/