两优6326作再生稻在豫南稻区的种植表现及高产栽培技术  

Planting performance and high yield cultivation technique of Liang-you6326 ratoon rice in south area of Henan

作　　者：刘祥臣 丰大清 乔利 张应香 

机构地区：[1]信阳农业科学研究所,河南信阳464000

出　　处：《河南科技学院学报（自然科学版）》2011年第2期7-9,共3页Journal of Henan Institute of Science and Technology(Natural Science Edition)

摘　　要：为提高豫南稻区自然资源利用率,获得高产栽培技术,试验选用早熟、再生能力强的水稻品种两优6326,采用提前播种、覆膜畦厢式健身栽培的种植方式,以覆膜、不覆膜Ⅱ优838为对照,从特征特性及产量表现上进行试验分析.结果证明:两优6326作为再生稻种植,其产量前季可达641.6 kg/667m2,再生季可达178.8 kg/667m2,适合在豫南稻区作再生稻种植.In order to improve the utilization ratio of the natural resources in the rice area of south Henan Province,to achieve the high yield cultivation techniques,the Liang-you6326 by frontage sowing,cultivation pattern of qi-xiang type with film mulching,using Ⅱ838 with film mulching and no plastic mulch as control,the characteristics and yield of Liang-you6326 was studied.The experiment proofed that the yield is 641.6 kg/667m2,and ratoon rice＇s yield was 178.8 kg/667m2,Liang-you6326 is suitable for planting in the rice area of south Henan Province.

关 键 词：两优6326 再生稻 栽培技术 

分 类 号：S511.21[农业科学—作物学] S318