甜菜专用复混肥的筛选研究  

Study On Special Mixed Fertilizer For Sugarbeet

作　　者：李楠[1] 杨金[1] 马振江[1] 丁桂云 任海 

机构地区：[1]吉林农业大学,长春130118

出　　处：《吉林农业大学学报》1993年第1期66-68,79,共4页Journal of Jilin Agricultural University

摘　　要：采用不同比例养分组成的复混肥料对甜莱从四个方面进行了研究,即肥料对甜菜的增产、增糖、对土壤肥力的影响及甜莱的经济效益等。本试验从中验证了在甜菜上施用养分比例为1:1:1的2号肥料与比例为1:1:1—(徽)的5号肥料对甜菜增产、增糖、经济效益均为最佳。The effects of different mixing pattern of fertilizers on sugarbeet yield, sugar content, soil nutrition, and fanning economy were studied in this paper. The results showed that the fertilizer No. 2 and No. 5 with N:P:K ratio of 1:1 :1 were valuable in extension.

关 键 词：甜菜 肥料 复合肥料 选择 

分 类 号：S566.306.2[农业科学—作物学]