黄土丘陵区撂荒群落土壤速效养分空间变异性研究

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隋媛媛,杜峰,张兴昌

Spatial heterogeneity of available soil nutrients in abandoned ole-field communities in the Loess Hilly Region

SUI Yuan-yuan, DU Feng, ZHANG Xing-chang

草业学报 . 2011, (2): 76 -84 .