西安地区冬小麦田优势杂草演替及原因概述  

Succession of Dominant Weeds Communities in Winter Wheat Fields and Its Causes in Xi ’an

作　　者：金平涛 曹瑛[2] 张宝强[3] 杨非[4] JIN Pingtao;CAO Ying;ZHANG Baoqiang;YANG Fei(Zhouzhi County Plant Protection and Inspection Station,Zhouzhi,Shaanxi 710400 China;Xi'an Agro-Tech Extension and Service Center,Xi'an,Shaanxi 710061 China;Chang'an District Agro-Tech Extension and Service Center,Chang'an,Shaanxi 710100 China;Lantian County Agro-Tech Extension and Service Center,Lantian,Shaanxi 710400 China)

机构地区：[1]周至县植保植检站,陕西周至710400 [2]西安市农业技术推广中心,陕西西安710061 [3]西安市长安区农业技术推广中心,陕西长安710100 [4]蓝田县农业技术推广中心,陕西蓝田710400

出　　处：《陕西农业科学》2021年第1期71-73,81,共4页Shaanxi Journal of Agricultural Sciences

摘　　要：对二十世纪70年代以来西安地区小麦田杂草种类进行了回顾、调查与分析,基本摸清了优势杂草演替规律和发生现状,并进行原因分析,以期对西安地区长期的、可持续发展的麦田杂草防控提供借鉴。The causes of succession of dominant weeds communities in winter wheat fields in Xi’an were studied by combining the historical data with field investigation since the 1970 s.The succession rule of the weeds communities and current situation of dominant weeds were mostly clarified. The results provide reference for long-term and sustainable development of the wheat field in Xi ’an.

关 键 词：冬小麦田 优势杂草 演替 原因 

分 类 号：S512.1[农业科学—作物学]