depletion of nutrient 养分耗竭
depletion zone of nutrient 土壤养分耗竭区
·2,447,543篇论文数据，部分数据来源于NoteExpress
It is believed that all tree utilization and short rotation system were main factors responsible for nutrient depletion and productivity decline of the stand sites.
“全树利用”及其短轮伐期经营制度是导致林地养分衰竭和生产力下降的主要原因。
youdao
应用推荐
模块上移
模块下移
不移动