赵光磊,陈耀锋,万群芳,张玉东,陈瑞萍,曹春波.杏棉间作复合系统对棉花产量及纤维品质的影响[J].干旱地区农业研究,2011,29(6):58~62
杏棉间作复合系统对棉花产量及纤维品质的影响
Effect of apricot-cotton intercropping system on fiber quality and yield of cotton
  
DOI：10.7606/j.issn.1000-7601.2011.06.11
中文关键词:  杏棉间作  棉花  产量  纤维品质
英文关键词:apricot-cotton intercropping  cotton  yield  fiber quality
基金项目:“十一五”国家科技支撑计划项目(2007BAD36B03-3)
作者单位
赵光磊 西北农林科技大学,陕西 杨凌 712100
黑龙江省大兴安岭地区农林科学院,黑龙江 加格达奇 165000 
陈耀锋 西北农林科技大学,陕西 杨凌 712100 
万群芳 黑龙江省大兴安岭地区农林科学院,黑龙江 加格达奇 165000 
张玉东 西北农林科技大学,陕西 杨凌 712100 
陈瑞萍 新疆轮台县农技中心,新疆 轮台 841600 
曹春波 新疆轮台县农技中心,新疆 轮台 841600 
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中文摘要:
      以大田棉花为对照(CK),研究了环塔里木盆地杏、棉间作系统对棉花的产量和纤维品质特性的影响。结果表明:杏、棉间作下棉花的产量及其构成因素相比对照均有不同程度的减小,且随着距杏树垂直距离的增加,其变化呈偏态分布趋势;在杏、棉间作区,棉花的比强度、伸长率和马克隆值明显减少,而纤维长度、整齐度、黄度和纺纱指数则形成了明显的增加区和降低区,表明杏、棉间作对棉花产量和纤维品质的影响很大。
英文摘要:
      With the ingle cropping of cotton as CK, the effect of apricot cotton intercropping on fiber quality charac teristics and yield of cotton around Tarim Basin was st udied . The results showed that the trend of changes in the yield and its components of cotton was in partial distribution tendency in the apricot cotton intercropping system，which were lower than those in CK. In apricot cotton intercropping, the strength， elongation and Micronaire value of cotton were signifi-cantly reduced, but the fiber length，uniformity，yellowness and CSP of cotton increased obviously in some areas but re-duced in others. The experiment showed that the apricot cotton intercropping had great effect on fiber quality and yield of cotton.
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