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The Study of Distribution Characteristics of Phosphorus of Typical Soils in Hunan and Its Loss Risk
邱亚群 甘国娟 刘伟 刘妍 侯洪波 李裕元 彭佩钦
Chinese Agricultural Science Bulletin . 2012, (8): 223 -227 .  DOI: 10.11924/j.issn.1000-6850.2011-3017