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 Luoshan, Ningxia, China |
Jingliang Chen, Songwei Tan, Chao Liu, Lei Huang |
图4 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)凋落物养分含量特征 |
Fig.4 Nutrient content characteristics of litter of three forest types |
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