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Effect of Main Cultivation Factors on Yield of Oil Sunflower in North Hebei
BAI Wei, HU Yang, HU Qingqing, CUI Jinli, ZHANG Baoying, YANG Sumei
Chinese Agricultural Science Bulletin . 2022, (5): 17 -22 .  DOI: 10.11924/j.issn.1000-6850.casb2021-0154