干旱区生态环境知识资源中心(Arid): 干旱风沙区人工柠条林对退化沙地改良效果的关联度分析与综合评价

Arid

	干旱风沙区人工柠条林对退化沙地改良效果的关联度分析与综合评价
其他题名	Garagana Plantation of Arid Aeolian Sand Region for Degraded Sand Land Improve Comprehensive Appraisement and Grey Correlative Analysis
	何全发 1; 王占军 2; 蒋齐 2; 李生宝 2; 潘占兵 2
ISSN	1005-3409
出版年	2007
卷号	14 期号:1 页码:234-235,238
中文摘要	针对宁夏干旱风沙区大量营造人工柠条灌木林恢复治理沙化土地的状况下，作者从影响土壤质地结构、物理性质、化学性质以及地上植被生态系统等儿个因素人手，对退化沙地土壤与环境的影响进行灰色关联分析和综合评价，结果表明：无论在各评价性状权重值等同重要的情况下还是各评价性状权重值非等同的情况下排列序位次是一致的，呈现出造林密度1665丛／hm~2〉2490丛／hm~2〉3330丛／hm~2自然恢复地。由此说明干旱风沙区营造人工柠条灌木林对退化沙地土壤改良及植被的恢复具有积极的作用，而且从综合效果来讲，人工柠条营造密度为1665～2490丛／hm~2较为适宜。
英文摘要	For the arid aeolian sand region of Ningxia plenty of Garagana plantation recovery administer the condition of desertification land, the author has researched the influence of Garagana plantation for degenerating sand land soil and environment by grey correlative analysis and comprehensive appraisement from 11 factors. The factors include soil texture and structure, soil physical property, soil chemical property and vegetation ecosystem on the ground etc. Show as a result： Regardless of in each appraisement properties weight value equate important condition the next condition that each appraisement properties weight value not equates still put order precedence in order is consistent , afforestation density 1 665 clump / hm~2 2 490 clump / hm~2 〉3 330 clump / hm~2〉natural recovery land. From this explanation the arid aeolian sand region planting Garagana plantation for degraded sand land the recovery of soil improvement and vegetation has positive role, and from comprehensive effect, density of Garagana plantation is 1 665 clump / hm~2-2 490 clump / hm~2 suit relatively.
中文关键词	干旱风沙区 ; 灌木林 ; 灰色关联
英文关键词	arid aeolian sand region shrub forest grey correlative analysis
语种	中文
国家	中国
收录类别	CSCD
WOS类目	FORESTRY
WOS研究方向	Forestry
CSCD记录号	CSCD:2760324
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/221472
作者单位	1.宁夏自治区林业局, 银川, 宁夏 750002, 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	何全发,王占军,蒋齐,等. 干旱风沙区人工柠条林对退化沙地改良效果的关联度分析与综合评价[J],2007,14(1):234-235,238.
APA	何全发,王占军,蒋齐,李生宝,&潘占兵.(2007).干旱风沙区人工柠条林对退化沙地改良效果的关联度分析与综合评价.,14(1),234-235,238.
MLA	何全发,et al."干旱风沙区人工柠条林对退化沙地改良效果的关联度分析与综合评价".14.1(2007):234-235,238.