[1]王颖,崔向新,金娟,等.围栏封育对典型草原土壤特征的影响[J].北方园艺,2015,39(10):155-158.[doi:10.11937/bfyy.201510039]
　WANG Ying,CUI Xiang-xin,JIN Juan,et al.Effect of Enclosed and Grazing Prohibition on Typical Steppe Soil Properties[J].Northern Horticulture,2015,39(10):155-158.[doi:10.11937/bfyy.201510039]
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围栏封育对典型草原土壤特征的影响

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第39卷 期数: 2015年10 页码: 155-158 栏目: 出版日期: 2015-05-30
Title:
Effect of Enclosed and Grazing Prohibition on Typical Steppe Soil Properties
文章编号:
1001-0009（2015）10-0155-04
作者:
王颖1; 崔向新1; 金娟2; 史万林3; 张琪1; 孙青1
（1.内蒙古农业大学 生态环境学院，内蒙古 呼和浩特 010018；2.内蒙古农业大学 林学院，内蒙古 呼和浩特 010018；3.锡盟镶黄旗林政资源管理站，内蒙古 锡林郭勒 013250）
Author(s):
WANG Ying1; CUI Xiang-xin1; JIN Juan2; SHI Wan-lin3; ZHANG Qi1; SUN Qing1
（1.College of Ecological Environmental，Inner Mongolia University，Hohhot，Inner Mongolia 010018； 2.College of Forestry，Inner Mongolia University，Hohhot，Inner Mongolia 010018；3.Station of Forestry Administration and Resource,Xianghuang Banner,Xilinguole，Inner Mongolia 013250）
关键词:
典型草原; 围封; 土壤性状
Keywords:
typical steppe; enclosure; soil properties
分类号:
S 283
DOI:
10.11937/bfyy.201510039
文献标志码:
A
摘要:
以锡林郭勒典型草原为研究对象，通过对比分析不同围封年限草原含水率、容重、有机质含量、碱解氮及速效磷、钾等各项指标来探讨围封对典型草原土壤物理性质和化学性质的影响。结果表明：随着围封年限的增加，容重逐渐降低，含水率先增加后减少。随着围封时间的延长，土壤速效钾含量缓慢增加，土壤有机质、速效磷、碱解氮含量逐渐增加。由此可见，围封是促进退化草原土壤改良及植被恢复的一项有效措施。
Abstract:
Taking typical grassland in Xilinguole as the research object，by analyzing and comparing grassland moisture content，bulk density，organic matter content，nitrogen and available phosphorus，potassium and other indicators under different years of enclosure，to explore the influence of soil properties on the typical grassland.The results showed that，with the increase time of enclosure，the bulk density decreased，moisture content rose at first then decreased.With the extension of the enclosed time，potassium content in soil slowly increased，soil organic matter，available phosphorus and nitrogen content increased as well.Therefore，enclosure is an effective measure on soil improvement and promote the restoration of degraded grassland vegetation.

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备注/Memo

第一作者简介：王颖（1991-），女，内蒙古乌兰察布人，硕士研究生，研究方向为荒漠化防治。E-mail：hellowangying@126.com.责任作者：崔向新（1962-），女，博士，教授，硕士生导师，现主要从事荒漠化和沙尘暴等研究工作。E-mail：cuixiangxin1962@163.com.

基金项目：水利部公益性行业专项资助项目(201301049)。

更新日期/Last Update: 2015-08-08