Effect of tillage systems on soil properties, humus and water conservation

来源 :农业科学(英文) | 被引量 : 0次 | 上传用户:GYQ865739853
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Human action upon soil by tillage determines important morphological, physical-chemical and biological changes, with different intensities and evaluative directions. Nowadays, it is internationally accepted the fact that global climatic changes are the re
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