干旱区生态环境知识资源中心(Arid): 种植枸杞对干旱区荒漠缓冲带土壤质量的影响

Arid

	种植枸杞对干旱区荒漠缓冲带土壤质量的影响
其他题名	Research on Soil Quality of Planting Lycium barbarum in Arid Desert Buffer Zone
	牟宗江 1; 何学敏 2; 孙景鑫 2; 吕光辉2
来源期刊	新疆农业科学
ISSN	1001-4330
出版年	2011
卷号	48 期号:11 页码:2109-2115
中文摘要	【目的】对艾比湖湿地国家级自然保护区荒漠边缘缓冲带枸杞种植前后土壤的pH、总盐、有机质、全氮及C/N进行比较分析，评价其土壤综合质量变化情况，为保护区水土保持和经济作物种植提供依据。【方法】通过人工栽培和室内试验，对枸杞种植前后及周边自然对照土样理化性质及综合质量状况进行评价分析。【结果】短期天气变化对土壤pH、总盐和全氮的影响不显著，但对表层土壤有机质影响较为强烈;人工开垦、种植与灌溉对土壤理化性质影响强烈，如可降低土壤pH与土壤总盐量，有利于盐渍化土壤的改良，但同时也降低了土壤有机质与土壤全氮量;4、8月试验组与对照组的综合土壤质量指数排序为8月试验组<4月<8月对照组。【结论】新种植的枸杞林对干旱区荒漠缓冲带土壤盐渍化具有一定的改良作用，但加剧了土壤贫瘠程度，自然条件下从春季到夏季土壤质量呈增大趋势，种植枸杞在一定程度上降低了土壤质量。
英文摘要	【Objective】A comparative analysis was conducted about the soil pH, organic matter, total soil N and C/N before and after planting Lycium barbarum in Arid Desert Buffer Zone of National Nature Reserve in the Ebinur Wetland and the condition of soil comprehensive quality changes was evaluated in order that the basis for protecting areas soil and water conservation and planting economic crops could be provided. 【Method】Through artificial cultivation and indoor experiments, the physical and chemical properties and comprehensive quality status of soil samples before and after planting the Lycium barbarum and the surrounding natural control samples were evaluated and analyzed.【Result】Short - term weather changes insignificantly impacted on soil pH, total salt and total nitrogen, while the influence on surface soil organic matter was stronger; Effects of Artificial cultivation, planting and irrigation on soil physical and chemical properties were strong, such as reducing the soil pH and total salt, which was helpful to the improvement of soil salinization, while reducing soil organic matter and total nitrogen at the same time; The orders about integrated soil quality index of April, August, the experimental group and contrast group were that August test group < April < August contrast group.【Conclusion】Newly planted Lycium barbarum plantation played a certain role in the improvement of soil salinization in arid desert buffer zone, but exacerbated the soil poor degree. Under natural conditions, soil quality showed increasing trend from spring to summer, and Lycium barbarum cultivation reduced the soil quality to some extent.
中文关键词	枸杞 ; 干旱区荒漠 ; 缓冲带 ; 土壤质量
英文关键词	Lycium barbarum arid desert buffer zone soil quality
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRONOMY ; AGRICULTURE MULTIDISCIPLINARY
WOS研究方向	Agriculture
CSCD记录号	CSCD:4404327
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/227294
作者单位	1.艾比湖湿地国家级自然保护区管理局, 博乐, 新疆 833400, 中国; 2.绿洲生态教育部重点实验室, 绿洲生态教育部重点实验室, 乌鲁木齐, 新疆 830046, 中国
推荐引用方式 GB/T 7714	牟宗江,何学敏,孙景鑫,等. 种植枸杞对干旱区荒漠缓冲带土壤质量的影响[J],2011,48(11):2109-2115.
APA	牟宗江,何学敏,孙景鑫,&吕光辉.(2011).种植枸杞对干旱区荒漠缓冲带土壤质量的影响.新疆农业科学,48(11),2109-2115.
MLA	牟宗江,et al."种植枸杞对干旱区荒漠缓冲带土壤质量的影响".新疆农业科学 48.11(2011):2109-2115.