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中国农学通报
种田大户主要粮食作物施肥现状
李文西
Fertilization of Main Food Crops: An Investigation on Farmers with Large Production in Yangzhou
中国农学通报 . 2017, (30): 22 -26 .  DOI: 10.11924/j.issn.1000-6850.casb16120032