1) Improvement of soil fertility
改土培肥
2) Effects on improving soil and cultivating fertilizer
改土培肥效应
3) soil improvement
改土
1.
The water rention property and soil improvement effects of stands were studied.
在闽南沿海贫瘠丘陵山地开展不同类型林分造林试验,研究其持水性和改土能力。
4) the reaction of resorting soil
改土作用
5) Improving soil by warping
放淤改土
6) soil amelioration by warping
淤滩改土
参考词条
补充资料：肥土
1.肥沃的土壤。 2.古谓九州西北之地。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。