This paper deals with the content of nutrient elements (N、P、K、Ca、Mg、Na、Cl) in plant or-gans and the accumulated amount of nutrient elements in the stands of Taxodium ascenhns、Banbusalongiflora、Oryza sativa、Saccharum officinarum.
结果表明:6年生池杉林分、青秆竹林分均是叶的养分元素含量最大,树干的最小;其养分元素积累量分别为2689。
CopyRight © 2020-2024 优校网[www.youxiaow.com]版权所有 All Rights Reserved. ICP备案号:浙ICP备2024058711号