... copper carbonate fertilizer 碳酸铜肥 copper fertilizer 铜肥 copper fungicide 铜杀菌剂 ...
基于84个网页-相关网页
humic acid copper fertilizer 腐植酸铜肥
fulvic acid copper fertilizer 黄腐酸铜肥
copper slag fertilizer 铜矿渣肥
copper carbonate fertilizer 碳酸铜肥
·2,447,543篇论文数据,部分数据来源于NoteExpress
Trace elements fertilizer is rarely used in this region which leading to a decrease on the content of soil available iron, available Manganese, and available copper.
当地农户施用微量元素肥料很少,造成土壤有效铁、有效锰和有效铜含量的下降。
youdao
应用推荐
模块上移
模块下移
不移动