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关注：1
2013-05-23 12:21
求翻译：旱地棉田秸秆覆盖少耕土壤酶活性是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
旱地棉田秸秆覆盖少耕土壤酶活性
问题补充： |
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2013-05-23 12:21:38
Straw mulch tillage dryland cotton soil enzyme activity
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2013-05-23 12:23:18
Dryland fleecy straw cover less arable soil enzyme reactive
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2013-05-23 12:24:58
The arid land cotton field straw stalk cover little ploughs the soil enzyme activity
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2013-05-23 12:26:38
Upland cotton straw mulch no-tillage less soil enzyme activity
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2013-05-23 12:28:18
Upland cotton straw mulch no-tillage less soil enzyme activity
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