... exchangeable cation 代换性阳离子 exchangeable nitrogen 交换性氮 excision 切除 ...
基于70个网页-相关网页
non exchangeable nitrogen 非交换铵态氮
non-exchangeable ammonium nitrogen 非交换性铵态氮
·2,447,543篇论文数据，部分数据来源于NoteExpress
The content of exchangeable Al increased with the amount of applied nitrogen as urea.
茶园土壤交换性铝含量随施氮量的提高而增加；
youdao
应用推荐
模块上移
模块下移
不移动