内蒙古草地叶片磷含量与土壤有效磷的关系
耿燕, 吴漪, 贺金生
Relationship between leaf phosphorus concentration and soil phosphorus availability across Inner Mongolia grassland
GENG Yan, WU Yi, HE Jin-Sheng
植物生态学报 . 2011, (1): 1 -8 .  DOI: 10.3724/SP.J.1258.2011.00001