不同时期追施氮肥对温室黄瓜硝酸盐、亚硝酸盐残留的影响

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1007-5348|37|2|41-45

ISSN: 1007-5348

Source: 韶关学院学报, Vol.37, Iss.2, 2016-01, pp. : 41-45

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Abstract