干旱区生态环境知识资源中心(Arid): 半干旱黄土丘陵区不同植被恢复方式下土壤理化特性及相关分析

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	半干旱黄土丘陵区不同植被恢复方式下土壤理化特性及相关分析
其他题名	Soil Physical-chemistry Characteristic and Correlation Analysis of Different Vegetation Restoration Modes in Semiarid Hilly and Gully Region
	王思成 1; 王月玲 2; 许浩 2; 蔡进军 2
ISSN	1004-1389
出版年	2009
卷号	18 期号:1 页码:295-299
中文摘要	用野外调查和室内分析相结合的方法,分析了半干旱黄土丘陵区典型区域-彭阳中庄示范区不同植被恢复方式下的土壤水分、土壤容重和土壤养分变化特征。结果表明:自然恢复方式下的土壤含水量大于自然+人工恢复方式下的土壤含水量,并且两者都小于对照坡耕地的土壤含水量;0~100 cm土层,自然恢复的土壤容重明显小于人工+自然和坡耕地的土壤容重,土壤孔隙度也是自然恢复最大,人工+自然恢复的相对较小,坡耕地最小;0~60 cm土层,土壤养分平均含量变化全氮和碱解氮含量自然>坡耕地>人工+自然;全磷和速效磷含量坡耕地>自然>人工+自然,全钾和速效钾含量自然>坡耕地>人工+自然,且差异不显著,有机质含量自然>坡耕地>人工+自然,且差异很显著。
英文摘要	Choosing the typical model district of small watershed of Zhongzhuang Pengyang in semi-arid loess hilly and gully region,by the combination of field investigation and laboratory analysis,studied the soil moisture,soil bulk and soil nutrient characteristics in different vegetation restoration modes.The results showed: the soil moisture of the natural restoration is larger than that of artificial + natural restoration,and both are smaller than the control of the slope farmland soil moisture;0 100 cm,the bulk density of the natural recovery is the smallest.the soil porosity is the largest,sloping land is minimum;the average content of soil nutrient in 060 cm,total nitrogen and readily available nitrogen content: natural> sloping land> artificial + natural;total phosphorus and readily available phosphorus content: sloping land> natural > artificial+ natural,total potassium and readily available potassium content: natural> sloping land> + artificial nature,and the difference was not significant,organic matter content :natural> sloping land> artificial+ natural,and the difference was very significant.
中文关键词	半干旱黄土丘陵区 ; 植被恢复方式 ; 土壤水文物理性质 ; 土壤养分 ; 土壤容重
英文关键词	Semiarid loess hilly and gully region Vegetation restoration modes Soil hydrology-physics character Soil nutrient Soil bulk density
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRICULTURE MULTIDISCIPLINARY
WOS研究方向	Agriculture
CSCD记录号	CSCD:3492060
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/224336
作者单位	1.宁夏农垦干校, 银川, 宁夏 750021, 中国; 2.宁夏农林科学院荒漠化治理研究所, 银川, 宁夏 750002, 中国
推荐引用方式 GB/T 7714	王思成,王月玲,许浩,等. 半干旱黄土丘陵区不同植被恢复方式下土壤理化特性及相关分析[J],2009,18(1):295-299.
APA	王思成,王月玲,许浩,&蔡进军.(2009).半干旱黄土丘陵区不同植被恢复方式下土壤理化特性及相关分析.,18(1),295-299.
MLA	王思成,et al."半干旱黄土丘陵区不同植被恢复方式下土壤理化特性及相关分析".18.1(2009):295-299.