博文
- 阿巴拉契亚州的高叶氮和土壤氮含量
- 以前也碰到过某个地区森林和土壤养分含量偏高的情况，数据不充分，难以解释，不妨看看别人怎么解释的． Title: High Foliar and Soil Nitrogen Concentrations in Central Appalachian Forests Authors: Davis, SC; Dragan, KE; Buyarski, CR; Thomas, RB Source: ECOSYSTEMS 12 (1): 46-56 FEB 2009 ...
