北方农业学报 ›› 2014, Vol. ›› Issue (1): 39-39.
• 试验研究 • 上一篇 下一篇
胡卉芳[1] 徐军[2] 王树彦[1]
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基金资助:
HU Hui-fang (Inner Mongolia Zexi Landscape Limited Liability Company, Baochang 027000,China)
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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。
Abstract: 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.
中图分类号:
胡卉芳 徐军 王树彦. 呼和浩特地区不同播种方式下草地早熟禾返青状况分析[J]. 北方农业学报, 2014, (1): 39-39.
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