首页 | 本学科首页   官方微博 | 高级检索  
     检索      

地膜覆盖对盐碱地棉花产量的影响
引用本文:鲁雪林,王秀萍,张国新,刘雅辉.地膜覆盖对盐碱地棉花产量的影响[J].河北农业科学,2009,13(9):12-13.
作者姓名:鲁雪林  王秀萍  张国新  刘雅辉
作者单位:河北省农林科学院滨海农业研究所,河北,唐海,063200
基金项目:农业部公益性行业(农业)科研专项 
摘    要:在滨海盐碱地上,对不同熟期的棉花品种在不同地膜覆盖方式下的产量进行了比较。结果表明:地膜覆盖能显著提高棉花产量、铃数、铃重和霜前花率,但对衣分影响不大,其中现蕾期揭膜的效果优于4叶期揭膜。

关 键 词:盐碱地  棉花  地膜覆盖  产量

Effects of Film Mulching on Yield of Cotton in Saline Land
LU Xue-lin,WANG Xiu-ping,ZHANG Guo-xin,LIU Ya-hui.Effects of Film Mulching on Yield of Cotton in Saline Land[J].Journal of Hebei Agricultural Sciences,2009,13(9):12-13.
Authors:LU Xue-lin  WANG Xiu-ping  ZHANG Guo-xin  LIU Ya-hui
Institution:LU Xue-lin,WANG Xiu-ping,ZHANG Guo-xin,LIU Ya-hui(Institute of Coastal Agriculture,Hebei Academy of Agriculture and Forestry Sciences,Tanghai 063200,China)
Abstract:The yields of cotton in different mature periods with various film mulching methods were compared in the coastal saline land.The results showed that the film mulching could increase the yield,boll number,boll weight and rate of pre-frost lint significantly,while it had little effect on the lint percentage.The effect of uncovering the film during squaring period was better than that during four leaf period.
Keywords:Saline land  Cotton  Film mulching  Yield  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号