重庆缙云山4种典型林分土壤氮素动态变化
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1001-6929|28|1|66-73
ISSN: 1001-6929
Source: 环境科学研究, Vol.28, Iss.1, 2015-01, pp. : 66-73
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Abstract