Caroline, In some instances these efforts come Beállítások

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In some instances, these efforts come from traditional wisdom, but in others, they are actually incredibly high tech. The cover crops Smith is using on his farm are in fact a relatively new approach to soil health, though using natural solutions. He uses some 17 different cover crops, allcarefully selected for different root and plant height so they don't directly compete with each other. Together these create a sort of artificial ecosystem to improve soil health. This is cutting-edge biotechnology, with a huge amount of research involved. When you look at it, though, it just looks like a pretty wildflower field.

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