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保水剂对土壤和棉花生长发育及产量的影响
引用本文:王汉民,刘松涛,曹雯梅,马丽,房卫平.保水剂对土壤和棉花生长发育及产量的影响[J].华北农学报,2006,21(4):79-81.
作者姓名:王汉民  刘松涛  曹雯梅  马丽  房卫平
作者单位:1. 河南农业职业学院,河南,中牟,451450
2. 河南省农业科学院棉花油料作物研究所,河南,郑州,450002
基金项目:河南省科技攻关项目 , 国家高技术研究发展计划(863计划)
摘    要:通过盆栽和田间试验,主要研究保水剂对土壤和棉花生长发育的影响。结果表明:土壤中的保水剂含量在0.030%~0.100%内,土壤表面蒸发明显降低,pH值趋于酸化;保水剂的用量在30~45 kg/hm2,能够明显提高棉花的产量,增产幅度达10%以上,对纤维品质没有影响,株高增加3.8~10.2 cm,铃数增加5.7万~9.4万个/hm2,铃重增加0.1~0.19 g;并且以穴施最经济有效。

关 键 词:保水剂  土壤  棉花  生长发育  产量
文章编号:1000-7091(2006)04-0079-03
收稿时间:2005-11-14
修稿时间:2005-11-14

Effect of Aquuasorb on Soil and Growing Development and Yield of Cotton
WANG Han-min,LIU Song-tao,CAO Wen-mei,MA Li,FANG Wei-ping.Effect of Aquuasorb on Soil and Growing Development and Yield of Cotton[J].Acta Agriculturae Boreali-Sinica,2006,21(4):79-81.
Authors:WANG Han-min  LIU Song-tao  CAO Wen-mei  MA Li  FANG Wei-ping
Institution:1. Henan Agriculture Vocation College, Zhengzhou 451450, China ; 2. Cotton and Oil Crop Research Institute , Henan Academy of Agricultural Sciences , Zhengzhou 450002, China
Abstract:The bonsai and the field experiments have been carried out to discover the effect of aquasorb on soil and breading to the growth of cotton.According to the experiment results:When content of the polymer in soil was in the range of 0.030%-0.100%,evaporation of soil moisture was deceased,the pH value tended to be lowered;amount used in 30-45 kg/ha could obviously increase the output of the cotton,the production increase scope reaches above 10%,to the textile fiber quality not tremendous influence,high increases 3.8-10.2 cm,the bell number increases 5.7 ten thousand-9.4 ten thousand per ha,the bell increases 0.1-0.19 g;and it was the most economical to fertiliz in pre-dug holes.
Keywords:Aquuasorb  Soil  Cotton  Growing development  Yield
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