Farmer and ag ambassador Quint Pottinger explains the three legs of farming to consumers: environmental sustainability, economic sustainability and social sustainability (i.e., public support). “If we can’t convey a positive image of agriculture and the value it brings every family, then we run the risk of negative legislation that constricts our freedom to operate," he says....More
Competition from weeds up to 4 inches only minimally affected nutrient acquisition by soybeans, while competition from weeds 8 inches or taller negatively affected acquisition. Soybean yields and grain oil content were reduced....More
Most, but not all, soil residual herbicides can be applied after corn has emerged. Labels usually indicate a maximum corn growth stage beyond which applications should not occur. These growth stages can range from as early as two leaf collars to as late as 40-inch tall corn, so be sure to consult the respective product labels....More
In the 5 ag stories to read this week, see the value in pre-emergence herbicide control of Palmer Amaranth, and learn the value of nitrogen available in spring-applied manure. Read a letter to congress asking for a science-based food labeling standard and get a list of mobile apps to help you on the farm this spring. Finally, enjoy streaming the movie Farmland on Netflix!
Early-season corn and weeds don’t just compete; they also interact on a genetic level. Weeds grow bigger while corn plants grow less. Sharon Clay, professor of plant science, South Dakota State University (SDSU), used genetic mapping technologies to disclose what happens in the plant....More
In the 5 ag stories to read this week, get tips for controlling marestail this spring, as well as for reducing compaction with lower tire pressures. Read insight from ag economists about corn price projections for the next marketing year, and from agronomy experts about increasing soybean yields. Finally, enjoy a book for kids about being on the farm.
This spring, let your smart phone help you as you head to the field. Download these apps to calculate seeding rates and fertilizer applications, as well as input calculators. Track growing degree days and field operations, and get fertilizer rates. Most of the apps are free, and most are available for iPhone and Android-based phones.
In the 5 ag stories to read this week, learn about research to close the corn yield gap, as well as research to help farmers manage runoff and water use. Read 10 ag trends to watch for in 2015, and hear about more effective herbicide applications. Finally, enjoy a segment about the farmer wave.
Emerged weeds have the potential to reduce crop yield. Agronomists and weed scientists recommend using more soil residual herbicides at full use rates to take weed stress off non-residual postemergence herbicides by introducing multiple, effective modes of action, different chemistries and controlling weeds for longer periods of time before they emerge. This strategy is called the Overlap System....More
What's an effective herbicide alternative to combat weed resistance? That's a question Bryan Young, associate professor of weed science, Purdue University, gets asked often. Being effective has to do with making sure that the herbicide alternative you're using can control the weed species, he says....More
In the 5 ag stories to read this week, get some considerations for seed treatments when trying to cut costs this spring. If you plant cover crops, be aware of residual herbicides, and there's still time to sign up for the Conservation Stewardship Program. Read 5 tillage myths, and watch a video thanking farmers, that also helps FFA.
In the 5 ag stories to read this week, learn how farmers are becoming more compliant when planting a refuge for Bt corn, and make your farm bill choices in seven steps. Read new research that says climate change is impeding soybean yields, and see what's new for herbicides this year. Finally, enjoy a smile from some cows.
New weed control options, which include both veteran and new active ingredients, cleared major milestones on the road to commercialization in 2014. Dow AgroSciences, Monsanto and Syngenta have new herbicides available (or soon to be available) to growers to help combat resistant weeds in 2015....More
The EPA is registering a new insecticide, flupyradifurone, that is safer for bees. It is expected to be an alternative to more toxic products including certain pyrethroid, neonicotinoid, organophosphate and avermectin insecticides....More
The spread of multi-resistant waterhemp has led to increasing use of Group 14 herbicides, the protoporphyrinogen oxidase (PPO) inhibitors that include Cobra, Flexstar, Ultra Blazer and others. Repeated use is exerting intense pressure on this diverse group of chemicals, weed experts warn....More
The five agriculture stories to read this week offer options for residual herbicides in soybeans, as well as tips for updating your crop yields with the Farm Service Agency under the new farm bill. Read a fertilizer outlook from Rabobank, and hear from Xpert Dan Frieberg about ag data ownership and knowledge. Finally, a happy holidays greeting from the CSD staff.
Managing editor Susan Winsor spoke with Ford Baldwin about weed resistance problems and how growers can manage the resistance issues that keep moving farther north. Baldwin offered farmers 5 things they can watch and do to keep weed resistance from becoming and even bigger problem....More
In this third installment of our best stories from 2014, farmers learned the best ways to seed cover crops and how high-moisture corn can offer a yield boost. There were also stories about tillage: spring vs. fall strip till, and using tillage to control herbicide resistant weeds. Of course there were data insights, from soil maps to farming smarter with big data. Nitrogen application tips were offered, as well as a strategy for lean years on the farm. All of these stories helped readers and farmers Think Different about their operations.
Can soybean seeding rates be used as part of an integrated herbicide resistance management program? That's the question in a study published in Weed Science. Researchers conducted studies in 2012 and 2013 to determine the most effective seeding rates when used with or without pre-emergence herbicides....More
Mike Morgan lives the pigweed nightmare and wants to spare others. The Clay County, Ark., farmer teamed up with his neighbors to defeat Palmer amaranth in ditches, turnrows (headlands) and communal areas. This new weed weapon, a collaboration of farmers, is bent on stopping resistant weeds wherever they grow....More
The November issue of Corn+Soybean Digest offered fresh ideas in merging art and science to farm for the big picture. There are also corn residue breakdown myths, including a photo gallery. Read challenges in rail transport, and weed control. Get an outlook about corn production in China, and see what's ahead in soil health tests. Finally, read about the weather future for the Corn Belt. And don't forget regular pieces from Editor Kurt Lawton, as well as new ideas from Xperts Ed Usset and Dan Frieberg.
Included in the five agriculture stories to read this week is a reminder to pay attention to pesticide labels, particularly if planting cover crops. There's new research regarding demand for genetically modified seed, and a recap of the choices to make regarding upcoming farm bill options. Hear from Xpert Ed Usset about market price triggers, and check out a great Buzzfeed list about the top 10 things farmers are tired of hearing.
Five agriculture stories to read this week offer advice for watching your bottom line during this time of lower commodity prices. There are tips for winterizing your sprayer, as well as tips for successful weed control. Also read about the impact of low gas prices on the ethanol market. Finally, for some fun, enjoy the latest Peterson Farm Bros. parody, I'm so Farmer. Those fellas are so clever.
Jim Legvold’s weed-management story began when this Vincent, Iowa, farmer planned out his program, embodying a new approach. But the plot thickened after an extremely wet spring and cool summer thwarted his best-laid plans. Weather extremes, weed adaptability and low crop prices challenged his long-term plan of corn-soybean herbicides, residual herbicides and rotated modes of action....More