Study on Variation in 15N Natural Abundance. Ⅰ. Characteristics of Variation in 25N Natural Abundance of Forest Soils

被引:2
作者
SUN GUO-QING
机构
基金
中国国家自然科学基金;
关键词
forest soil; 15N natural abundance;
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摘要
INTRODUCTION A lot 0fwork has been done on the variation of naturalN abundance in soils andtheir N components (Chen et al., 1964). However, these reports mostly concerned thegeochemical mean of naturalN abundance, and only a little work has been done on thecharacteristics of variation of the naturalN abundance in different ecosystems and itsrelationship with the properties and conditions of soil, which is the aim of our recent re-
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页码:277 / 281
页数:5
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