improvement of soil fertility

网络释义

1.	土壤培肥 'improvement... ... acid soil improvement 酸性土壤改良 improvement of soil fertility 土壤培肥 soil improvement 地基处理 ... www.jukuu.com
2.	土壤肥力培养生物学名词词汇I... ... 改良品种 improved variety improved breed 土壤肥力培养 improvement of soil fertility 不纯 impurity ... www.scientrans.com
3.	第二节土壤培肥耕作学-教学大纲 ... 2 低产田改造 Improvement of low yielding lands 第二节土壤培肥 Improvement of soil fertility ... taihang.hebau.edu.cn