英语语法分析

The arthropod community of Leucaena leucocephala plantation in Yuanmou Arid-hot Valley was investigated in 2005.

于2005年对云南元谋干热河谷新银合欢林昆虫群落进行了调查。

The feature of soil profile and the contents of soil nutrients were determined after 2 years plantation of leucaena.

并测定和比较了2年生银合欢林地和相应荒地的土壤剖面性状及养分含量。

A good feeding effect was obtained when the inoculated dairy heifers with Weizhou DHP-degrading bacteria were fed with Leucaena Leucocephala.

用涠洲DHP -降解细菌脱毒银合欢枝叶饲养乳牛取得了良好的饲养效果。