]*>","")" /> The Investigation on Weed in Winter Wheat Field in Ili River Valley Plain and Control Technique
Xinjiang Agricultural Sciences

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The Investigation on Weed in Winter Wheat Field in Ili River Valley Plain and Control Technique

CHEN Wei-min;GUO Wen-Chao;JIAO Zi-wei;XIA Zhen-Han;SONG Hong-mei;LIANG Qiao-ling   

  • Received:2007-06-25 Revised:2007-06-25 Online:2007-06-25 Published:2007-06-25

伊犁河谷平原冬麦田杂草调查及防除技术

陈卫民;郭文超;焦子伟;夏正汉;宋红梅;梁巧玲   

  1. 伊犁职业技术学院,新疆伊宁,835000;新疆农科院植保所,新疆乌鲁木齐,830091;伊犁州农业技术推广总站,新疆伊宁,835000





摘要： 运用倒置"W"9点取样法对伊宁市冬麦田杂草调查表明:伊犁河谷平原冬小麦田杂草有29种,隶属16个科.其中菊科和十字花科各6种,豆科、紫草科和禾本科各2种,旋花科、茜草科、桑科、石竹科、玄参科、藜科、车前科、唇形花科、锦葵科、伞形花科、蓼科各1种,其中灰藜、三叶草、黄花蒿、米瓦罐和狗尾草5种杂草的相对多度分别是40.48;、32.98;、26.48;、26.01;和23.28;,为优势种群.根据其杂草分布特点,采取农业、物理机械防治及化学防治措施,能有效控制草害发生与危害.