土地利用方式对洱海流域坝区土壤氮磷有机质含量的影响

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1001-6929|29|9|1318-1324

ISSN: 1001-6929

Source: 环境科学研究, Vol.29, Iss.9, 2016-01, pp. : 1318-1324

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Abstract