皖南红黄壤地区杂交玉米新品种引进及施肥措施  

Study on Different Maize Varieties and Agricultural Measures Applied in Red yellow Soil in South Anhui

作　　者：郭熙盛[1] 王允青[1] 黄晓澜[1] 朱宏 斌武际 

机构地区：[1]安徽省农业科学院土壤肥料研究所,合肥230031

出　　处：《安徽农业科学》1999年第5期442-443,共2页Journal of Anhui Agricultural Sciences

摘　　要：研究表明，皖单４号、掖单２号在皖南广德红黄壤地区具有较好的适应性，经济产量较高。在玉米生育后期雨水较少情况下，氮素水平可减少６０ｋｇ／ｈｍ ２，皖单４号、掖单２号产量达６ ７００ｋｇ／ｈｍ ２。The result showed that maize variety Wandan No.4 and Yedan No.2 had a good adaptability in Red yellow soil in south Anhui and high yield. When the precipitation was smaller in the late period of maize growth,the amount of N fertilizer application might be cut down by 60kg/hm 2 and the yield of Wandan No.4 and Yedan No.2 amounted to 6 700kg/hm 2.

关 键 词：玉米 品种 造肥 氮素 引种 

分 类 号：S513.022[农业科学—作物学]