水稻香两优68抛栽产量7.5t/hm^2的生育特点及其关键技术  

The Growth Characteristics and Key Techniques of Rice Combination——Xiangliangyou 68 for the Yield of 7.5t/hm^2 by Seedling-throwing Culture

作　　者：蔡海华[1] 李建国[1] 陈再高[1] 程小泼 

机构地区：[1]安庆市农业局粮油站,安庆246001 [2]桐城市新渡镇农技站

出　　处：《安徽农业科学》2000年第1期27-29,共3页Journal of Anhui Agricultural Sciences

摘　　要：优质两系杂交早稻香两优 68抛秧栽倍 ,具有生育期适宜、分蘖早且多、生长势强、有效穗足、产量高等特点。实现产量7.5t/hm2 的关键技术是有效合理催芽、精量播种、施用壮秧剂。In this paper, the development of seedling throwing culture of early two-line hybrid rice combination--Xiangliangyou 68 with good quality and high yield were reviewed. The growing features of Xiangliangyou 68 were introduced and some of key techniques for the yield of 7.5t/hm 2 were presented in detail.

关 键 词：两系杂交早稻 香两优68 抛秧栽培 生育特点 产量 

分 类 号：S511.01[农业科学—作物学] S511.04