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Effects of Sub-soiling Measures on Dry Matter Accumulation and Transportation of Spring Maize Under Conditions of Plastic-film Mulching
Zhang Lijuan,Zhang Dongmei,Lu Ke,Li Yingying and Bi Wen-o
Chinese Agricultural Science Bulletin . 2014, (33): 141 -144 .  DOI: 10.11924/j.issn.1000-6850.2014-1818