干旱区生态环境知识资源中心(Arid): 干旱区具脉冲灌溉的绿洲植被退化动力学模型分析

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	干旱区具脉冲灌溉的绿洲植被退化动力学模型分析
其他题名	Analysis of the Oasis Vegetation Degradation Dynamical Model with Impulsive Irrigation in Arid Area
	焦建军 ; 蔡绍洪 ; 李利梅
来源期刊	应用数学
ISSN	1001-9847
出版年	2016
卷号	29 期号:2 页码:409-417
中文摘要	本文研究干旱区具脉冲灌溉的绿洲植被退化动力学模型.证明此模型的所有解一致完全有界.得到此模型的绿洲植被灭绝周期解的全局渐近稳定的条件.也得到此模型持久的条件.结论是脉冲灌溉方法为干旱区雨量减少控制绿洲植被退化提供可靠的策略基础.
英文摘要	In this work, we establish an oasis vegetation degradation dynamical model with impulsive irrigation in arid area. We prove that all solutions of the model are uniformly ultimately bounded. The globally asymptotically stable condition of oasis vegetation-extinction periodic solution of the model is obtained. The permanent condition for the model is also obtained. It is concluded that the approach of impulsive irrigation provides reliable tactic basis for controlling of the oasis vegetation degradation while the rainfall decreases in arid area.
中文关键词	脉冲灌溉 ; 绿洲植被退化 ; 绿洲植被灭绝 ; 持久
英文关键词	Impulsive irrigation oasis vegetation degradation Oasis vegetation-extinction Permanence
语种	英语
国家	中国
收录类别	CSCD
WOS类目	MATHEMATICS
WOS研究方向	Mathematics
CSCD记录号	CSCD:5675739
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/235263
作者单位	1.School of Mathematics and Statistics,Guizhou University of Finance and Economics, Guiyang, Guizhou 550004, China; 2.School of Continuous Education,Guizhou University of Finance and Economics, Guiyang, Guizhou 550004, China
推荐引用方式 GB/T 7714	焦建军,蔡绍洪,李利梅. 干旱区具脉冲灌溉的绿洲植被退化动力学模型分析[J],2016,29(2):409-417.
APA	焦建军,蔡绍洪,&李利梅.(2016).干旱区具脉冲灌溉的绿洲植被退化动力学模型分析.应用数学,29(2),409-417.
MLA	焦建军,et al."干旱区具脉冲灌溉的绿洲植被退化动力学模型分析".应用数学 29.2(2016):409-417.