控释氮肥与速效氮肥配施对玉米氮素吸收及利用的影响

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1003-8701|42|1|24-27

ISSN: 1003-8701

Source: 东北农业科学, Vol.42, Iss.1, 2017-01, pp. : 24-27

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Abstract