
External nitrogen input and soil inorganic nitrogen pool in different stands of poplar plantations
YAN Yafei, TIAN Ye, FANG Shengzuo,SONG Hao, DUN Xingjian1,2,4
JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2015, Vol. 39 ›› Issue (04) : 69-74.
External nitrogen input and soil inorganic nitrogen pool in different stands of poplar plantations
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