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Optimal application rate of nitrogen fertilizer in winter rape planting area in southern Shaanxi Province
Xiao-jun WANG, Chun-li WANG, Zhi ZHANG, Jian-li YANG, Ya-jun GAO
CHINESE JOURNAL OF OIL CROP SCIENCES . 2022, (5): 1065 -1073 .  DOI: 10.19802/j.issn.1007-9084.2021246