机械化保护性耕作技术，是目前发达国家在旱作农业生产中以少耕、免耕为主，用高质量、高精度、高通过性能的机器设备的一种耕种方法。它最大的好处是：抗旱保墒，减轻水土流失，改善土壤结构，提高地力作用，对土壤的自我修复起到保护作用。该技术通过高茬还田、免耕、少耕、轮作等技术，增加土壤蓄水保水能力，减少土壤侵蚀，改善耕地质量，提高农业生产水平。%Mechanizing a protection farming technique is a flourishing nation to make in the drought cur-rently agriculture production in with little Geng, don't need Geng for lord, use Gao quality, Gao accuracy, Gao pass the machinery equipment of function a kind of cultivate a method.Its biggest advantage BE;The an-ti-drought protects Di and eases soil erosion and improves soil structure, raises a land productivity function and has protection function to the ego repair of soil.The technique passes Gao Chi Hai's farmland and doesn't need Geng, little Geng and round to make an etc. technique and increases soil to retain water to protect water ability and reduces soil erosion, improves farmland quality and raises agriculture production level.
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