利用煤矸石和蚯蚓粪进行棉花工厂化育苗的研究
刘莹, 李亚兵
利用煤矸石和蚯蚓粪进行棉花工厂化育苗的研究
The Study on Cotton Seeding in the Substrate Used by Gangue and Vermicompost
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