官方微信
中国沙漠 ›› 1985, Vol. 5 ›› Issue (1): 46-51.
• 沙区生产经验与技术 • 上一篇 下一篇
周心澄
出版日期:
发布日期:
Zhou Xinchen
Online:
Published:
摘要: 在半湿润气候地区的流动沙地上,采用株高50厘米左右的紫穗槐小苗,按20×200厘米行状或40×200×200厘米格状营造高密度固沙林,当4-5年时即可固定流沙。地表粗糙度从0.03厘米提高到4.47厘米,50厘米以下地表风速可降低13.4-62.1%,小气候及土壤等生态条件明显改善,土壤含水率可达2.06%,在行间栽植樟子松生长良好。
Abstract: On the shifting sand dunes, in sub-humid zone, young seedlings of False indigo, 50 cm in its height, were planted and arranged in ranks. Its space distance between individual trees is 20×200cm; or dense sand-holding woodland, it is in squre forms of 20×200×200cm,was established. The sand dunes can be stablized throught 4-5 years' efforts. Roughness of surface is increased from 0.03-4.47 cm, wind velocity, 50 cm above surface, is reduced 13.4-62.1% in comparison with that in the areas without sand coverings; microclimate and soil condition is obviously improved; and water holding capacity is increased to 2.06%; Pinus sylvestris var. mongolica has a good survival and growth rate in the row spacing of the woodland.
周心澄. 紫穗槐的固沙效益[J]. 中国沙漠, 1985, 5(1): 46-51.
Zhou Xinchen. The Beneficial Result of False indigo for Sand Stablization[J]. JOURNAL OF DESERT RESEARCH, 1985, 5(1): 46-51.
0 / / 推荐
导出引用管理器 EndNote|Ris|BibTeX
链接本文: http://www.desert.ac.cn/CN/
http://www.desert.ac.cn/CN/Y1985/V5/I1/46