鄱阳湖棉区棉花应用全精控调节的示范试验  

Demonstration Experiment of Cotton with Using the “Full Precision Control”Regulator in Poyang Lake Cotton Region

作　　者：徐文忠 张丽娟[2] 夏绍南[2] 杨磊[2] 

机构地区：[1]江西省彭泽县棉船镇农业技术推广综合服务站,江西彭泽332721 [2]江西省棉花研究所,江西九江332105

出　　处：《棉花科学》2016年第3期43-46,共4页Cotton Sciences

基　　金：国家现代农业产业技术体系建设专项资金资助(CARS-18-36)

摘　　要：通过在棉花不同生育时期对其植株喷施生长调节剂"全精控"示范试验,以助壮素和清水为对照,分析其对棉花株型、生育性状和产量的影响。结果表明:喷施"全精控"可以有效控制棉株的主茎和中部果枝的伸长,缩短主茎和果节节距;可以减少无效果节数,增加桠桃数,但对产量的增产效果不明显;其上述作用的效果与助壮素相当。Through the demonstration experiment of cotton with spraying the ＂full precision control＂ regulator in different period of cotton,taking the mepiquat and water as control,the author analysised the influence of regulator on cotton plant type,reproductive traits and yield. The results showed that Spraying ＂full precision control＂regulator could effectively control the elongation of cotton main stem and middle branch,shorten the internode length of main stem and fruit node; it also could reduce the ineffective fruit node,increase the number of the secondary boll,but the effect on yield increase was not obvious; The effect of above mentioned of ＂full precision control ＂were quite similar to the mepiquat.

关 键 词：鄱阳湖棉区 全精控 棉花 生长发育 影响 

分 类 号：S482.8[农业科学—农药学]