期刊文献+

浙江省麦田和油菜田杂草发生种类及危害 被引量:15

Weed species and their damage in wheat,barley,and rapeseed fields in Zhejiang:
下载PDF
导出
摘要 198 6~ 1988年在浙江省嘉兴、杭州、金华和温州 4个农区 ,对大小麦和油菜田杂草发生种类和危害程度开展全面系统调查 ,涉及 6个市、2 3个县 (市 )和 1个大型农场 ,计 70 0 0多块样田 ,取样面积约 667hm2 。调查结果 ,浙江省大小麦和油菜田共有杂草 50科 2 77种 ,杂草群落结构复杂 ,危害程度较高 ,杂草群落组成与地域、地势、土质、前茬作物及耕作习惯等有关。最后提出大小麦和油菜田杂草防除对策和措施 ,并附浙江省大小麦和油菜田杂草名录。 A thorough survey was made for weed species and their damage in wheat,barley,and rapeseed fields in Jiaxing,Hangzhou,Jinhua,and Wenzhou,Zhejiang Province in 1986-1988.Twenty three counties belonging to 6 regions and more than 7 000 sampling fields with the sampling area of 667 hm 2 were involved.The result showed that there are 277 species belonging to 50 families of weeds appearing in wheat,barley,and rapeseed fields in Zhejiang.Weeds have their complex communities and heavy damages to crops,depending on regions,soils,crops,and cultivation habits.Tactics and measures for weed control were proposed and a list of weed species in wheat,barley and rapeseed fields was appended at the end.
出处 《浙江农业学报》 CSCD 2000年第6期308-316,共9页 Acta Agriculturae Zhejiangensis
基金 浙江省"七五"重大科技项目! (86 30 0 8)
关键词 杂草 危害率 浙江省 发生种类 麦田 油菜田 wheat barley rapeseed weed species community structure damage rate damage index Zhejiang Province
  • 引文网络
  • 相关文献

同被引文献138

引证文献15

二级引证文献75

;
使用帮助 返回顶部