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  • 匿名
关注:1 2013-05-23 12:21

求翻译:本试验通过对棉田进行不同量的稻草覆盖,研究了不同稻草覆盖量对土壤的化学性状和生物学性状的影响。是什么意思?

待解决 悬赏分:1 - 离问题结束还有
本试验通过对棉田进行不同量的稻草覆盖,研究了不同稻草覆盖量对土壤的化学性状和生物学性状的影响。
问题补充:

  • 匿名
2013-05-23 12:21:38
In this experiment, different amounts of cotton to rice straw mulch, straw mulch was studied on different soil chemical properties and biological characteristics.
  • 匿名
2013-05-23 12:23:18
The pilot through the fleecy coverage for different amounts of rice straw, and studied the different straw cover soil chemical properties and biological properties.
  • 匿名
2013-05-23 12:24:58
This experiment through does not carry on the commensurability straw cover to the cotton field, has studied the different straw cover quantity to the soil chemistry character and the biology character influence.
  • 匿名
2013-05-23 12:26:38
This test by various amounts of straw cover on a cotton field, study of different straw mulching on soil chemical properties and biological effects of.
  • 匿名
2013-05-23 12:28:18
This test by various amounts of straw cover on a cotton field, study of different straw mulching on soil chemical properties and biological effects of.
 
 
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