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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 cropyields and overall farm profitability. This means increased cropyields and reduced inputs like fertilizers and pesticides.
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.
In China, where farms use enough plastic film to cover the surface area of Idaho every year, the difficulty of end-of-season removal led growers, at one point, to plow the plastic directly into the field. As contamination rose, cropyields fell by 15 percent.
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 cropyield.
Trackable events include plowing, minimum-till cultivation, crop rotation, crop type, cover crop presence, irrigation events, harvest date, and crop residue presence. Satellite images can track the development of each field throughout the growing season or year.
The conditions impacted cropyields, 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.
Researchers, using satellite data, found that cash cropyields in the corn belt dropped significantly—on average 5.5 percent for soybeans—on fields that were cover-cropped, compared to fields that were not. Such losses could dissuade farmers from planting cover crops, no matter the financial incentives.
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