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云南大面积白三叶种子生产中杂草的多样性调查
引用本文:安道渊,黄必志,吴伯志,叶瑞卿.云南大面积白三叶种子生产中杂草的多样性调查[J].四川草原,2005(8):4-6.
作者姓名:安道渊  黄必志  吴伯志  叶瑞卿
作者单位:[1]云南农业大学农学与生物技术学院,云南昆明650201 [2]云南省肉牛和牧草研究中心,昆明小哨650212
摘    要:通过对农业部白三叶种子生产项目在云南省马龙县马鸣乡大面积生产中杂草的多样性调查,结果表明:(1)在白三叶种子大面积生产中,随着白三叶的生长,田间杂草的种类和数量逐步增加;(2)由于在白三叶播种当年其生长速度不快,因而在其生长前期应适时除杂,以防止杂草的迅速生长。

关 键 词:白三叶  种子生产  杂草  多样性
文章编号:1006-1932(2005)08-0004-03
收稿时间:2005-04-15

The Weed Diversity Investigation in White Clover Seed Production in Yunnan Province
An DaoYuan;Huang BiZhi;Wu BaiZhi;Xie RuiQing.The Weed Diversity Investigation in White Clover Seed Production in Yunnan Province[J].Journal of Sichuan Grassland,2005(8):4-6.
Authors:An DaoYuan;Huang BiZhi;Wu BaiZhi;Xie RuiQing
Abstract:Through the diversity investigation of weed in large area of white clover seed production at Maming Township, Yunnan Province,where the seed production base funded by Agricultural Ministry. The results showed that: ( 1)In the seed production of white clover in large area, by the growing of white clover, the species and quantity of weed are increasing rapidly;( 2)Because the growth speed of white clover is slower than other grass in the seeding year, the earlyfield management is effect toprevent the fast growth ofthe weeds.
Keywords:White clover  Seed Production  Weed  Diversity
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