For the tested acid soils, available Mn was divided into four chemical fractions which were readily soluble Mn> weakly absorbed Mn, specifically absorbed Mn and oxide Mn.
英
美
释义
对于供试酸性土壤来说,有效锰分为易溶态锰、弱吸附态锰、专性吸附态锰和氧化锰四种化学形态,其中氧化锰和易溶态锰是其有效锰的主要存在形态(分别占有效锰总量的86.;4%25和7
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载