首页 | 本学科首页   官方微博 | 高级检索  
     检索      

河西地区春播早熟禾播种密度对草坪质量的影响
引用本文:刘金荣,谢晓蓉.河西地区春播早熟禾播种密度对草坪质量的影响[J].甘肃科学学报,2002,14(2):24-26.
作者姓名:刘金荣  谢晓蓉
作者单位:河西学院生物系,甘肃,张掖,73400
摘    要:在河西地区进行草坪建植试验,播种量范围在10-25g/m^2内,其结果播种量越大,单株密度越大,总覆盖度越大,成坪速度快,但植株细弱,分蘖数减少,次年返青率低;播种量低则单株密度小,覆盖度小,成坪速度缓慢,但植株发育强壮,分蘖数增加,次年返青率高。试验证明在河西地区春播种早熟建植草坪以15g/m^2的播量为宜。

关 键 词:草地早熟禾  播种密度  草坪质量
文章编号:1004-0366(2002)02-0024-03
修稿时间:2002年2月17日

THE EFFECT OF KENTUCKY BLUEGRASS SPRING SOWING RATE ON THE TURF ESTABLISHMENT QUALITY IN HEXI DISTRICT
LIU Jin\|rong,XIE Xiao\|rong.THE EFFECT OF KENTUCKY BLUEGRASS SPRING SOWING RATE ON THE TURF ESTABLISHMENT QUALITY IN HEXI DISTRICT[J].Journal of Gansu Sciences,2002,14(2):24-26.
Authors:LIU Jin\|rong  XIE Xiao\|rong
Institution:Hexi Universty Biology Department Gsnsu 734000China
Abstract:The experiment was engaged in Hexi district. The results shosed that high plant density,good total coverage,rapid establishment but thin plant and poor plant tillers of the turf grown at high sowing rate of 10~25 g/m 2, except for low establishment,we got strong plant, increased tillers and at high rate of turning green in the next year. The experiment shows that it is suitable to grow Kentucky bluegrass at the sowing rate of 15 g/m 2 in spring in Hexi district.
Keywords:kentucky bluegrass  sowing rate  turf quality
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号