北京松山自然保护区天然油松林土壤养分与坡位关系的研究
高培鑫 聂立水 吴记贵 张国全 蒋万杰 孙宾 范雅倩 罗盼盼
Study on Relationship Between Soil Nutrients and Slope Position in Natural Pinus tabulaeformis Forest Stand in Songshan Natural Reserve Administration, Beijing
中国农学通报
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2014, (10): 68
-72
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DOI: 10.11924/j.issn.1000-6850.2013-2733
