Precision Pays

GM crops and precision farming benefits are being pushed back onto the national agenda in the UK, with the focus to help beat climate change, according to a report in The Guardian newspaper.

Former cabinet  minister Chris Smith, now chair of the Environment Agency, addressed farmers at the annual conference of National Farmers’ Union, saying that “climate change will create new demands on land and environmental resources–and could provide opportunities for novel crops and systems.”

Intense lobbying by food companies, the growing significance of climate change, recent international food crises and shortages and a major independent Royal Society report have all helped to give the government the authority to put GM back on the national agenda. The controversial technology was the focus of intense campaigns including destruction of GM crop trials by environmentalists in the 1990s, and last month came under renewed attack from academics and organic food campaigners at the Oxford Real Farming Conference.

Lord Smith will say: “We can already see wildlife following climate change – the mayfly is now found some 40 miles further north than before and warmer winters and wetter summers are thought to be a major factor in the rapid decline of pollinating insects with UK bee populations, in particular, falling by 10-15% over the last two years.

“The reliance on seasonal weather patterns means that farming will follow climate change too. My own personal view is that we probably need to be readier to explore GM options, coupled of course with proper environmental safeguards, in adapting to the changes that the climate will bring.”

The GM industry now involves 14 million farmers in 25 countries who are growing 134m hectares of GM crops around the world. This is a 7% increase compared with last year.

Indiana Prairie Farmer magazine wrote a recent story quoting a Franklin, Ind., precision farming consultant Greg Kneubuhler who says the next hot tool farmers want to invest in is row shut-offs for planters.

He says a savings of 5 percent can be achieved, which can deliver a payback in two years. And in some cases, with irregular-shaped fields, payback can be earned in one year.

Read the story for more details…

Earlier this week Ag Leader Technology added the patent-pending SureVac electric row shutoff to their lineup of planter section shutoff devices. Since I was at the Iowa Power Farming Show I stopped in and learned all about it from Chad Huedepohl. You can watch the interview or just listen to it below. Here’s the details:

SureVac provides today’s precision farming operation with an easily- installed, zero-maintenance solution to reduce seed costs and increase yield potential.

SureVac is designed for John Deere Pro-SeriesTM XP row units, but is also compatible with any John Deere vacuum seed meter manufactured in the last 20 years. In addition to John Deere corn and soybean seed disks, SureVac supports the eSet® vacuum disk from Precision Planting.

Chad says SureVac is an electric row shutoff made to shut off the seed placement per row on a row by row basis. He says this benefits the farmer user by saving on seed and avoiding “doubles” such as on point rows.

Iowa Power Farming Show Photo Album

Podcast: Play in new window | Download

As I talk to many growers about their adoption of precision farming equipment and tools, I always like to find out what technology they could eliminate from their operation—if they were forced to give up something.

Well, as you can probably guess, almost everyone who has auto steer would never go back to steering again. Who can blame them. However, the other day I spoke with central Ohio grower Gary Piper, who told me, “I’d give up auto steer in favor of my planter row control.”

This Centerburg producer, who farms 5,400 acres with his two brothers, just finished his third season using Ag Leader SeedCommand on their Insight monitor that controls Tru Count clutches on their 16-row planter. Piper admits to being skeptical when he first installed the units—about the reliability of the clutches and how soon he might recover his investment. But he figured with smaller, odd-shaped fields, ‘like one 24-acre field with eight corners,’ that it would pay off eventually and help control costs.

“The first year running them, I was very impressed. I saw first hand the results since I do all the corn planting. It wasn’t just the seed savings, but it really improved harvestability not having to deal with doubled-up rows that combine like a weed patch,” Piper says.

One-year payoff. It wasn’t until last year that he kept track of exactly how much seed he saved. “After planting 2,500 acres, we saved 38 bags, or about $7,600 worth of triple-stack hybrids—enough to easily pay for it in one year. And with SmartStax hybrids running $300-$350 this coming year, you can save even more.

Another benefit he liked had to do with comfort, under weather-stressed times. “Last spring we had challenging weather, which forced us to spend three long nights running the planter. As an operator I could not have physically done that and still kept the precision I demand—which the SeedCommand gave me.”

Yield loss. The other savings not often considered is yield loss from double-planted rows. “I never realized how dramatic that can be until I helped a neighbor combine last fall, who had double planted point rows—and I watched the yield monitor drop to about one-third the normal yield.”

After hearing that, one begins to understand why Gary won’t part with his planter row control system. Just plain common sense.

If you’re interested in a precision agriculture decision-making spreadsheet tool developed by Kansas State, look under ‘Decision-Making Tools’ called KSU-GPSguidance at this link:
http://www.agmanager.info/farmmgt/machinery/default.asp

John Deere’s RowCommand, which allows for seed savings by avoiding overplanting, is now available for chain-drive planters.

Introduced in 2008 for Pro-Shaft drive planters with MaxEmerge and Pro-Series XP row units, RowCommand has become a widely used planter component for many row-crop producers.

“As the cost of seed continues to rise, more producers are looking for ways to maximize their seed investment through more precise placement in the field and to reduce overlap,” says Chris Savener, product manager, John Deere Seeding. “The availability of RowCommand as a field conversion attachment to chain-drive planters gives more producers an opportunity to realize the value of this technology in their operations.”

The RowCommand system controls seed delivery by automatically engaging and disengaging the chain drive clutch on each individual row unit based on GPS field maps and boundaries. “The system allows operators to reduce overplanting in point rows and around headlands, thereby reducing seed costs and the yield drag associated with double planting,” Savener adds.

RowCommand requires a GreenStar2 1800 or 2600 display and SeedStar2 monitoring system installed on the planter for operation. The RowCommand system is compatible with the following chain-driven John Deere planter models and row configurations:

• 1720: 12-row narrow; 12-row wide; and 16-row narrow
• 1760: 12-row narrow
• 1770: 12-row narrow
• 1770NT: 12-row; 16-row; and 24-row narrow
• 1770NT: CCS 12-row; 16-row; and 24-row narrow
• DB 44: 24-row, 22 in.

When the term ‘crop consultant’ comes to mind, growers often think in terms of scouting, insects, diseases, soil fertility and testing, and perhaps input buying recommendations. But have you stopped to think about their value in helping you properly invest in tools of precision agriculture?

Retailers who sell precision ag equipment know the technology, but do they know your operation as well as a crop consultant might? Michael Vos, software sales manager for Ag Leader Technology, says that crop consultants often have an advantage of knowing agronomics, and that gives them a broader perspective of a grower’s operation.

Place seed, place fertilizer. “For example, just yesterday we were talking with a crop consultant who was answering grower questions about the placement of fertilizer and especially micronutrients. He says the first thing he reminds growers is not to forget the fundamentals—placing the seed accurately in the field,” Vos says. “He says that once growers do that, then they can look at using precision technology to band fertilizer and micronutrients and plant right over the top of it—reducing rates compared to broadcast.”

Vos says consultants that they work with often dovetail that discussion into asking, ‘Well, then how are you going to make sure you are applying fertilizer accurately?’ “That’s when they talk about the value of a controller monitor like our InSight or INTEGRA models, that not only control rates (flat rate or prescription variable rate), but it monitors the rates and records them to help improve future decision making. And, in combination with a guidance system like our ParaDyme, they can optimize seeding and fertility in a strip-till system.”

See the big picture. “Crop consultants understand the breadth and depth of the entire farming operation—from agronomics to technology to marketing. That allows them to see the weaker links in an operation, and help point growers in the best direction to improve their efficiency,” Vos says.

Not only can they help correct the inefficiencies, a good crop consultant can also help growers prioritize their precision farming investment. “Some farmers may be better off starting out with a precision ag tool for their planter. Others may get a quicker payoff by adding technology to their sprayer. Still others may want to start with a guidance system,” he says.

Other resources:

Why Hire A Crop Consultant? (Corn & Soybean Digest)

How to Choose a Crop Consultant (Citrus & Vegetable)

How to Choose Your Crop Consultant (AgProfessional)

What a Consulting Engineer Can Do For You

National Alliance of Independent Crop Consultants

American Society of Agricultural Consultants

HAPPY NEW YEAR!

In our final installment of looking back at the top stories of 2009, here’s a list of newsworthy stories that featured new or updated products. I list the stories starting with the most current from December, working back to January of 2009. No ranking of importance is included…but feel free to post your comments about these products.

Lindsay Adds Remote Irrigation Pump Control

Trimble Adds Harvest Capabilities to Monitor

Ag Leader Welcomes Dealers To New Facility

Leica Offers Cost-Effective Lightbar Guidance

New RTK Module Receives Tower or Cell Signals

Topcon Launches On-The-Go Crop Nutrient Sensor

Six New Products From Ag Leader Technology

Raven Buys Interest in SST Software

Trimble Adds Modem To Enhance RTK Signal

Take Command of Planting With SureStop

New SMS Software From Ag Leader Technology

Deere Adds New AutoTrac Guidance Products

Trimble Expands Capabilities of FmX Display

Trimble Buys Farm Works Software

Trimble Acquires NTech and Greenseeker Technology

Deere Dealers To Offer Raven Products

Smart Nozzles Aid Precision Application

Raven Adds Planter and Sprayer Control

New GreenSeeker Precision Products To Save Fertilizer

Trimble and Tru Count Increase ROI

Technology Makes 120-Foot Planter Possible

Growers Learn More About APEX Software

RowSense Makes Sense

Yesterday, I provided my list of the “Best of Precision Pays 2009″ for  January through June. Today’s list of stories runs from July through December. And tomorrow, look for the top product-related stories of the year.

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

In general, the past year in the world of precision agriculture has been one of consolidation among industry players. “We’ve really streamlined into 4 or 5 major players in precision ag,” says Matt Darr, Iowa State University Ag Engineer.

“Rather than a lot of companies that offer a segment of products, we’re getting down to a core set of companies offering full-service solutions—products for every type of ag operation,” he says

For example, Darr cites the recent Ag Leader and AutoFarm partnership. “And Trimble purchased numerous smaller precision ag companies to fill out their portfolio of products (like Farm Works software, NTech GreenSeeker and Tru Count).”

From a technology introduction standpoint, there haven’t been a whole lot of truly new products in 2009, according to Darr. “The largest growth segment of products has probably been in the area of CORS-compatible GPS equipment. Trimble, Topcon, AutoFarm—they all have CORS-based capabilities,” he adds.

Impact of CORS? There’s more and more grower interest. “I always tell growers that CORS isn’t going to provide a better RTK solution, as the accuracy of a single base solution is still governed by the distance to the base station, just like traditional RTK. What it does is bring coverage to every farmer in the state Iowa (and in other states that have CORS network),” Darr says.

It wasn’t but a couple years ago that it cost $50,000 for an RTK system—not even including the cost of auto-steer. Today, you can get a complete CORS auto-steer system in the tractor for $15,000 to $17,000.

Coming in 2010. Darr says we’ll continue to see expanded interest in CORS network products. “Auto-steer will continue its rapid adoption, because the efficiency, the savings and intrinsic benefits of less stress and greater productivity in the cab will drive sales.”

As the price of agricultural fertilizers begins to increase again, he sees an increased interest in nutrient management and variable-rate products. “There continues to be a need for real-time sensing of nutrients. These products—GreenSeeker (Trimble), OptRx (Ag Leader) and Crop Spec (Topcon)—are still very young in their developmental stages. These technologies have huge potential to make an impact on both the economic and environmental aspects of agriculture,” Darr says.

“The perpetual rising price of seed will continue rapid adoption of the DirectCommand AutoSwath-type products that provide pretty immediate payback on seed and chemical savings. A $300 bag of seed equals $120 per acre seed costs. An auto-steer system and planter unit control will save a minimum of 2 percent (not including possible variable-rate seeding savings), which equates to $2,400 per year over 1,000 acres,” he adds.

New Field-IQ from Trimble is a modular system designed to work with its AgGPS FmX integrated display or EZ-Guide 500 lightbar system to help growers precisely control a variety of inputs, saving costs and applying prescription amounts.

The Field-IQ system combines input control capabilities into one comprehensive, modular system, including map-based planter row unit shutoff for seed and liquid fertilizer, variable rate seeding, variable rate liquid fertilizer, variable rate spreading and real-time variable rate nitrogen application. The Field-IQ system reduces the need for complex calibrations—farmers can simply purchase the components they need, set up, test and begin operations.

The modular functionality of the Field-IQ system allows growers to:

Automate Individual Row Control for Seed
Reduces overlap and overcrowding, helping growers use less seed while improving yields. Use the new, easy-to-install Tru Count Meter Mount air clutch to shut off seed row units.

Automate Individual Row Control for Liquid
Easily shut off liquid fertilizer for individual rows with new Tru Count LiquiBlock valves. These valves connect to Tru Count air clutches, sharing the same air source, allowing growers to simultaneously shut off seed and liquid.

Perform Variable Rate Application
Vary the rate of seed, granular material or liquid fertilizer application using Rawson variable rate drives to provide precise control. No lag at the beginning of a pass so seed, granular material or liquid fertilizer is applied at a steady rate at the start of each row.

Control up to 48 Sections
Automatically control planting and precise seed placement for up to 48 individual rows with the Field-IQ system.

Record Coverage and Mapping Automatically
The FmX integrated display or the EZ-Guide system records where the grower has been and what activities have been performed, eliminating the need to manually turn on and off application and logging.

Perform Real-Time Variable Rate Nitrogen Application
The Trimble GreenSeeker optical sensing system registers the amount of nitrogen needed by the plant, then automatically prescribes the right amount of nitrogen for the sprayer to deliver it on-the-go.

“Precisely controlling inputs allows farmers to save on seed and material inputs while enhancing yield. Field-IQ puts automatic shutoff and variable rate application capability within reach of farmers who previously thought the technology was too complex or expensive,” said Erik Arvesen, vice president and general manager for Trimble’s Agriculture Division. “Designed to combine a broad range of capabilities into one flexible, modular system, Field-IQ allows farmers to choose the capabilities they need now and add new input controls as their operations grow.”

Field-IQ is expected to be available in January 2010 through Trimble’s Agriculture reseller network. For more information, call 1-800-874-6253 or visit www.trimble.com/agriculture to find a Trimble reseller.