英汉
汉语
更多
The contain of N, P, Ma, Fe of lichee leaves were increased and the K, Ca, Cu, Zn were decreased due to rainfall cause the transportation and leaching of soil organic matter and fertilization.
英
美
释义
从荔枝树的叶片养分分析可知,在施肥期若逢降雨虽有助于土壤有机质及肥分之溶解与移动,促进植物根部吸收,使得叶片氮、磷、镁、铁含量增加,但相对地因雨水淋洗作用,亦会造成钾、钙、铜、锌等含量的减少。
以上内容独家创作,受著作权保护,侵权必究
海词词典,十七年品牌
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2025 海词词典(Dict.cn)
立即下载
立即下载