[1]徐冰,陈亚新,郭克贞.小尺度草地土壤植被空间变异性研究[J].水土保持研究,2007,14(06):174-176.
 XU Bing,CHEN Ya-xin,GUO Ke-zhen.Spatial Variability of Soil and Vegetation on a Little Scale in Desert Grassland[J].,2007,14(06):174-176.
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小尺度草地土壤植被空间变异性研究()
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《水土保持研究》[ISSN:1005-3409/CN:61-1272/P]

卷:
14卷
期数:
2007年06期
页码:
174-176
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
Spatial Variability of Soil and Vegetation on a Little Scale in Desert Grassland
作者:
徐冰12 陈亚新1 郭克贞2
1. 内蒙古农业大学 水资源与水工程研究所, 呼和浩特 010018;
2. 水利部 牧区水利科学研究所, 呼和浩特 010010
Author(s):
XU Bing12 CHEN Ya-xin1 GUO Ke-zhen2
1. Institute of Water Resources in Inner Mongolia Agricultural University, Hohhot 010018, China;
2. Institute of Water Resources for Pastoral Area, Ministry of Water Resources, Hohhot 010010, China
关键词:
小尺度草地土壤植被空间变异
Keywords:
little scalegrasslandsoilvegetationspatial variability
分类号:
S714.5
摘要:
以内蒙古鄂尔多斯荒漠草地小尺度(20 m×20 m)土壤水分、EC、全氮含量及地上植被干物质量为研究对象,运用地质统计学方法,从统计特征、合理采样数、变异函数等方面分析了土壤特性与植被的空间变异性,认为其均呈近似正态分布并具有中等强度的空间自相关性。初步揭示了该区域土壤、植被的空间结构变化,对干旱草地水土保持与荒漠化治理具有指导意义。
Abstract:
The authors studied the spatial variability of the water, EC and nitrogen in soil and the dry substance of vegetation on a little scale in Erdos desert grassland.Based on the analysis of statistic, logical hits and variogram, analyzed the variability of soil and vegetation.It is considered that the distribution of them are all approximate normal school, and they all have medium spatial self-relativity.The elementary conclusions discovered spatial structure of soil and vegetation in this region, it is important for soil and water conservation and fathering desert in droughty grassland.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2006-11-30。
基金项目:教育部博士点学科专项科研基金(20050129006);国家高技术研究发展“863”计划(2002AA2Z4271-6)
作者简介:徐冰(1977- ),男,工程师,主要从事水土资源空间变异研究。
更新日期/Last Update: 1900-01-01