干旱区生态环境知识资源中心(Arid): 云南石漠化地区土壤性质分析

Arid

	云南石漠化地区土壤性质分析
其他题名	Analysis on Soil Properties of Soil Rocky Desertification in the Karst Region of Yunnan Province
	姚家平 1; 李彪 2; 熊智 2; 刘绍雄 2; 王金华 2
来源期刊	中国农学通报
ISSN	1000-6850
出版年	2012
卷号	28 期号:10 页码:43-46
中文摘要	为了客观评价云南省不同地区石漠化土壤的理化性质,为不同石漠化地区植被恢复提供理论依据,采集昆明、宜良、弥勒、建水和文山5个典型的石漠化地区土样,对其进行土壤粒度、理化性质和元素组成分析。结果表明:石漠化地区的土壤主要以砂粒、粉粒为主,保水性差,抗旱力弱;石漠化土壤中有机质、N、P、K、速效P、速效K的含量低,土壤肥力差;石漠化土壤矿化严重,矿质元素含量高,土壤风化程度低,可溶性钙镁和不可溶性钙镁含量高,不适于植物生长。云南省昆明、宜良、弥勒、建水、文山5个典型石漠化地区的土壤理化性质有所差异,但是差异不显著,几个典型石漠化地区可以采取相似的植被恢复模式。
英文摘要	In order to evaluate the soil properties of karst rocky desertification(KRD) objectively in different area of Yunnan Province,so as to provide theoretical basis for revegetation of karst rocky desertification in different area of Yunnan Province.The author analyzed particle size,physical and chemical properties,and elements of 5 soil samples,which were collected from typical rocky desertification area in Kunming,Yiliang, Mile,Jianshui and Wenshan.The results showed that:the sand and power particle were dominated in 5 soil samples from typical rocky desertification area,bad retention water and weak drought resistance.The content of organic matter,N,P,K,available P,available K were low in soil of rocky desertification area,poor soil fertility.Rocky soil mineralization serious,the content of mineral elements,soluble and not soluble calcium magnesium was high in rocky soil samples,low degree of soil weathering,it was difficult to grow for plants on soil of rocky desertification area.There were differences of physical and chemical properties in Kunming, Yiliang,Mile,Jianshui and Wenshan of Yunnan,but the differences were not significant,similar recovery mode could be used in 5 soil samples from typical rocky desertification area of Yunnan.
中文关键词	石漠化 ; 石漠化土壤 ; 粒度 ; 理化性质 ; 元素组成
英文关键词	rocky desertification rocky soil particle size physical and chemical properties elements of soil
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:4500822
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/228922
作者单位	1.玉溪市华宁县林业局, 玉溪, 云南 652800, 中国; 2.西南林业大学, 西南山地森林资源保护与利用省部共建教育部重点实验室, 昆明, 云南 650224, 中国
推荐引用方式 GB/T 7714	姚家平,李彪,熊智,等. 云南石漠化地区土壤性质分析[J],2012,28(10):43-46.
APA	姚家平,李彪,熊智,刘绍雄,&王金华.(2012).云南石漠化地区土壤性质分析.中国农学通报,28(10),43-46.
MLA	姚家平,et al."云南石漠化地区土壤性质分析".中国农学通报 28.10(2012):43-46.