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Position: Home > Articles > Discussing of the Suitable Sowing Date of Short Season Cotton Zhongmiansuo 50 in Jiangxi Cotton Area Cotton Sciences 2015 (4) 43-46

中棉所50在江西棉区夏播的适宜播期探讨

作  者:
刘新稳;肖水平;朱德英;柯兴盛;孙亮庆;曾小林;吴振江;杨绍群
单  位:
江西省棉花研究所?国家棉花产业技术体系鄱阳湖综合试验站;江西省星子县种子管理局
关键词:
中棉所50;江西棉区;播种期
摘  要:
为探讨江西棉区利用短季棉栽培实行植棉的轻简化和机械化技术,以转基因短季棉品种中棉所50为研究对象,在江西棉区进行夏播的适宜播期试验。结果表明:播期对籽棉产量、衣分、单株成铃数和果枝数、总果节数、脱落数、脱落率及成铃率等均有影响,但对纤维品质影响不大;随着播期的推迟产量呈递减趋势,且6月底后播种对产量影响较大,适宜播期为5月下旬,最晚不能迟于6月中旬。
译  名:
Discussing of the Suitable Sowing Date of Short Season Cotton Zhongmiansuo 50 in Jiangxi Cotton Area
作  者:
Liu Xinwen;Xiao Shuiping;Zhu Deying;Ke Xingsheng;Sun Liangqing;Zeng xiaolin;Wu Zhenjiang;Yang Shaoqun;Cotton Research Institute of Jiangxi Province/Poyang Lake Cotton Experiment Station,CARS;Bureau of seed Mangagement in xingzi county of Jangxi province;
关键词:
Zhongmiansuo 50;;Jiangxi cotton area;;Seeding time
摘  要:
In order to discuss the simplify and mechanization technology by planting the short season cotton in jiangxi cotton area,and used the transgenic early maturity variety of short season cotton zhongmiansuo 50 as the research object to carry out the suitable sowing date experiment. The result indicated that the seed cotton yield,lint percent,and the bell number,the branch number,the total fruit node number,fall off rate and the fluid rate were affected by the sowing date,the sowing date had little influence on the fiber quality,the sowing date delayed the yield showed a trend of decline,and there was a larger influence on the yield after sowing the end of June.

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