Titlebook: Conservation Agriculture; Environment, Farmers Luis García-Torres (Professor),José Benites,Antoni Book 2003 Springer Science+Business Media

谈判

无动于衷

crucial

Inflated

Cryptic

Ultrastructure of Skeletal Tissuesor negatively to the level of fail-safeness that the no-tillage technique has offered over the years. After responding negatively in the 1970’s to the early 1990’s, a recent upswing in response in New Zealand has followed the release of a new design of no-tillage opener (Cross Slot.) that has attained a field fail-safeness rating of 99%.

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A. Henry Sathananthan,Alan Trounsonion of grain crops and sward for mulching and temporary grazing; and an annual sequence of grain crops on live forage cover. These systems cost-effectively produce high stable crop yields, function like natural ecosystems, and require that farmers be constantly innovative and flexible.

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