干旱区生态环境知识资源中心(Arid): 不同荒漠化防治措施对植物群落稳定性的影响以宁夏回族自治区盐池县为例

Arid

	不同荒漠化防治措施对植物群落稳定性的影响以宁夏回族自治区盐池县为例
其他题名	Effects of different desertification controlling measures on stability of plant community --Taking Yanchi County of Ningxia Hui Autonomouos Region as example
	郝智如; 张克斌; 王冠琪
来源期刊	甘肃农业大学学报
ISSN	1003-4315
出版年	2014
卷号	49 期号:4 页码:99-104
中文摘要	以宁夏回族自治区盐池县植物为研究对象,利用法国生态学专家Godron提出的方法经改进后,测定不同治理措施下植物群落稳定性.结果表明:测定的5个样地(人工封育核心区、边缘区、外围区、退耕还草区、天然草场区)的稳定比分别为37. 82/62. 18、36. 46/63. 54、35. 75/64. 25、39. 35/60. 65、41. 39/58. 61,表明盐池县人工封育区、退耕还草地以及天然草场的植物群落尚处于不稳定状态.盐池县人工封育与退耕还草措施均可以提高植物群落稳定性,并且人工封育措施更为有效,但是人工封育时间不可过长,以2?3 a为宜,并且以2?3 a为周期进行轮牧可以更好的促进草场恢复.
英文摘要	Taking the vegetation of Yanchi County of Ningxia as the study object,and improved method which proposed by French ecologist Godron was used to measure the stability of the community under different control measures. The results indicated that the stability ratio of five sample plots (artificial cultivating core area,edge area,outside area,farmland to grass land,native pasture) were 37. 82/62. 18,36. 46/ 63. 54,35. 75/64. 25,39. 35/60. 65 and 41. 39/58. 61,respectively,which indicated that the vegetation of artificial cultivating area,farmland to forest land and native pasture in Yanchi County were not stable. Both artificial cultivating and returning farmland to forest land measures could improve the stability of plant community, and the artificial cultivating measure was more effective, but this measure could not last too long,and the optimum time should be 2 to 3 years. And with 2 ?3 years as a cycle of rotational grazing could better promote the grassland restoration.
中文关键词	稳定比 ; 群落稳定性 ; 人工封育 ; 退耕还草 ; 天然草场
英文关键词	stabilization ratio community stability artificial cultivating return the farmland to grassland native pasture
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:5238099
来源机构	北京林业大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/231051
作者单位	北京林业大学, 水土保持和荒漠化防治教育部重点实验室, 北京 100083, 中国
推荐引用方式 GB/T 7714	郝智如,张克斌,王冠琪. 不同荒漠化防治措施对植物群落稳定性的影响以宁夏回族自治区盐池县为例[J]. 北京林业大学,2014,49(4):99-104.
APA	郝智如,张克斌,&王冠琪.(2014).不同荒漠化防治措施对植物群落稳定性的影响以宁夏回族自治区盐池县为例.甘肃农业大学学报,49(4),99-104.
MLA	郝智如,et al."不同荒漠化防治措施对植物群落稳定性的影响以宁夏回族自治区盐池县为例".甘肃农业大学学报 49.4(2014):99-104.