Farmers Leading Conservation Efforts

Many farmers in the United States are leading conservation efforts, according to a recent Huffington Post article. They are using different farming techniques than generations before them used to get better crops while protecting the ground that they love.

One common technique that is used is no-till farming. With this technique farmers do not plow the ground in the spring before putting their crops in the ground. This allows farmers to save about half of the fuel that they burn annually which has an immediate impact on the environment. Numerous studies show that not plowing decreases the number of weeds. Therefore, farmers do not have to apply as much fertilizer.

Farmers are also choosing to plant different crops than they have historically. For example, they may plant a low ground cover crop that grows quickly amidst a crop that grows taller to help control weeds naturally. They may also plant a crop that has deep roots among a shallower rooted crop so that the deep roots help to keep the ground open to capture rain.

Farmers are also planting more acreage than ever before. The corners of fields are left as buffer strips that are not harvested. These areas then attract natural pollinators like monarch butterflies and honey bees. The buffer strips are also great at attracting beneficial insects that help control bugs that harm a farmer’s crops.

The largest change, however, comes in the fall when leftovers from the harvest are left on the field. The leftovers from the crop depends on what is grown, but it may include corn cobs, husks, and stalks. Following this technique helps to prevent wind and rain erosion. It may also help to stop damage from the searing heat of summer if the residue does not disintegrate. Leaving residue on fields also helps to promote better soil because worms and organisms have a place to live. In exchange, they create holes in the ground that helps the ground retain water. Finally, leaving residue on the field helps microbial communities to thrive which increases oxygen and phosphorous levels needed by growing plants.

 

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