呼和浩特地区不同播种方式下草地早熟禾返青状况分析  

Investigation of Turning Green on Poa Pratensis by Different Sowing Metheds in Hohhot

作　　者：胡卉芳 徐军[2] 王树彦 

机构地区：[1]内蒙古泽西园林绿化有限责任公司,内蒙古宝昌027000 [2]内蒙古农业大学生态环境学院,内蒙古呼和浩特010019

出　　处：《内蒙古农业科技》2014年第1期39-40,42,共3页Inner Mongolia Agricultural Science and Technology

基　　金：内蒙古农业大学博士启动金(BJ2013D-11)

摘　　要：呼和浩特地区的秋播草地早熟禾幼苗存在返青困难的问题。调查不同播种时期和播种方式建植的草地早熟禾草坪的未返青植株生育期的分布，取得如下结论：提早播种，播种前使用耙将5一lOcm的土层疏松，播后适度增加镇压强度等措施都有利于草地早熟禾的返青。草地早熟禾越冬前分蘖数达到4个即可安全越冬。There was the problem that seedlings of Poa Pratensis were difficult to turn green at the second year in Hohhot. The seedlings at different growth stages was investigated in May, 2012. The results showed that early sowing, make loose soil at 5- 10cm soil before sowing and increased pressing strength after sowing were beneficial to seedlings of Poa Pratensis tumed green. The seedlings would be safe in winter until the 4tiller of Poa Pratensis developed in Hohhot.

关 键 词：草地早熟禾 返青 

分 类 号：S688.4[农业科学—观赏园艺]