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Effects of Different amount of Potassium Fertilizer on Yield and Nutrient Quality of Green Asparagus
张瑞富 杨恒山 刘晶 李国红 王翠花
Chinese Agricultural Science Bulletin . 2013, (28): 165 -168 .  DOI: 10.11924/j.issn.1000-6850.2013-0436