... tillage 耕地 tillage practice 耕作 tilt 倾角 ,倾斜 ...
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a practice for tillage 一种耕地措施
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Tillage practice had important effect on soil nutrients loss and soil degradation in the fragile karst ecosystem.
耕作对喀斯特脆弱生态系统土壤具有重要影响,是造成土壤养分流失、退化的主要原因。
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This practice is called conservation tillage.
VOA: special.2009.06.30
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