不同污水灌溉和施肥条件下土壤氮素对春玉米生长的影响

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1673-288x|42|6|181-184

ISSN: 1673-288x

Source: 环境与可持续发展, Vol.42, Iss.6, 2017-01, pp. : 181-184

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Abstract