宁夏罗山典型林分土壤养分特征与凋落物质量的关系
陈晶亮, 谭松伟, 刘超, 黄磊

Relationship between soil nutrient characteristics and litter quality of three typical stands in LuoshanNingxiaChina
Jingliang Chen, Songwei Tan, Chao Liu, Lei Huang
图2 3种林分类型(青海云彬纯林QY,油松纯林YS,青海云彬-油松混交林QY+YS)土壤养分含量特征
注:不同大写字母表示相同林分类型不同土层间的差异显著,不同小写字母表示相同土层不同林分类型间的差异显著(P<0.05)
Fig.2 Characteristics of soil nutrient content of three forest types