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From a bottle hunter and a pair of plows crafted by John Deere himself to record yields and the return of monster buck antlers, enjoy some of the fan favorites on AgWeb from the past year.
In Kansas, some annual row crop farmers are pioneering perennial crops to counter the impacts of yearly plowing that has depleted their soils. For instance, funding for the development of perennial crops that yield multiple harvests over several years after just a single planting has been miniscule. In the U.S.,
Local practices included moldboard plowing to reseed perennial hay fields and as part of the plowing procedure, it is common to place drainage furrows with a plow on 30-60-feet centers. In year two and three there was a slump in yield, plant health and almost no soil aggregation.
Overgrazing pasture is a negative disturbance just the same as plowing or spraying, so minimizing the negative compounding, cascading effects through adequate rest and recovery is key. IF there was good yielding, high brix forage underneath the snow, the cows plow through it without regard for snow depth.
In recent years, there has been a growing interest in regenerative agriculture, a holistic approach to farming that seeks to restore and revitalize the land while improving crop yields and overall farm profitability. This means increased crop yields and reduced inputs like fertilizers and pesticides.
How AI in Agriculture Has Already Changed Us Even before self-driving cars hit the consumer market, farmers were plowing fields with GPS-guided tractors. In the mid-1990s, John Deere began using GPS technology for precision agriculture, combining GPS location data with sensor readings to determine crop yield.
These synthetic polymer products have often been used to help boost yields up to 60 percent and make water and pesticide use more efficient. As contamination rose, crop yields fell by 15 percent. The widespread practice, which took place through the late aughts, “had a deleterious effect on soil quality,” says Richard H.
In conventional tillage, plowing redistributes nutrients across the soil profile, mixing organic matter and nutrients from the surface with deeper soil layers. Why Micronutrient Deficiencies Occur in No-Till Systems Nutrient Stratification One of the key challenges in no-till systems is nutrient stratification.
While there may be concerns about potential short-term yield reductions during this transition, these practices offer long-term benefits for soil health, environmental sustainability, and overall farm resilience. Traditional plowing or tilling can disrupt the soil structure, making it more susceptible to erosion.
Trackable events include plowing, minimum-till cultivation, crop rotation, crop type, cover crop presence, irrigation events, harvest date, and crop residue presence. Leverage remote sensing to assess environmental impacts About one-third of the data needed to assess a field’s environmental impact can be provided by remote sensing.
Tesdell explained that when his European ancestors settled in the Midwest, they plowed the prairie and switched from deeply rooted perennial plants to shallow-rooted annual crops like wheat, oats, and corn instead. Corn produces lower yields if it is nitrogen deficient, so farmers apply nitrogen-heavy fertilizer to the crop.
The conditions impacted crop yields, livestock, the transportation of goods, and the larger supply chain. Its also an area that has been battered by human-caused climate change. In fact, scientists just recently declared an end to the drought that had devastated the region for a whopping 203 weeks. Photography via Shutterstock.
With fields waterlogged, many farmworkers were unable to work and pick produce, signaling that crops like strawberries might see lower yields and higher prices in the near future. But with the heavy rain came floods that damaged lives, property, and crops.
potash, or K on the periodic table), but the farmers would go ahead and apply potassium anyway because they saw increased yields when they did. One example: Arkansas farmers would do their soil tests, and often the test results would come back saying there was adequate potassium (a.k.a.
I’ve seen the synthesis of diversity, in plants and practice, stimulate ecosystem processes to yield the benefits that have accrued to this feral garden. We know that industrial monocultures achieve high yields for global markets. It’s more likely a result of the several practices that are implemented throughout the year.
But European settlers were remarkably effective at shooting and poisoning prairie dogs and plowing up their burrows. Some relied on prairie dogs for nourishment during thin times, or used them as a ceremonial food. Today, the five prairie dog species occupy just 2% of their historic range, and some occupy even less.
A 2022 Stanford University satellite study reported that although cover cropping reduces erosion and improves water quality, it also causes significant yield hits for corn and soybeans. The cost can be prohibitive, and it can be tricky to fit them into a conventional row-cropping system.
Years of cover cropping and chisel plowing have eliminated compaction and it even grew healthy beans and potatoes during the 21.5” Year Two (2013): little did we know that this field would be one of our problem children… the next year we put it all into strawberries and then it rained so hard the water table submerged them all!
Their dad and grandpa spent their lives getting rid of all the weeds and they wanted [the land] to be black and plowed because that’s the way successful farming looks and feels,” Cobb said. Landowners Cobb leased from were similarly averse to mixing things up. Some of the challenges can be impossible to plan for. Here in the U.S.,
Farmland itself was also once a major source of atmospheric carbon dioxide as farmers cleared carbon-rich forests and plowed up prairie soils, releasing carbon from trees and the ground. Both warm the atmosphere far more, per molecule, than carbon dioxide. Now, climate-smart agriculture aims to recapture some of that carbon. “A
Researchers, using satellite data, found that cash crop yields in the corn belt dropped significantly—on average 5.5 And they raise the risk of additional acres being plowed up to compensate for the lower yields. And they raise the risk of additional acres being plowed up to compensate for the lower yields.
Diesel-powered tractors replaced horse-powered plows, and synthetic nitrogen fertilizers replaced their manure. As a result of this tech boom, yields the amount of corn and soybeans produced per acre increased steadily. Its not overly reductive to say it boils down to a half century of intentional federal farm policy.
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