The ineffectiveness of landscape diversity index in biocontrol: An evidence from small scale farmland

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	The ineffectiveness of landscape diversity index in biocontrol: An evidence from small scale farmland
	Zhou,Ke(周克) ; Yan,Miaomiao
	2013
会议名称	2012 International Conference on Sustainable Energy and Environmental Engineering, ICSEEE 2012
会议日期	December 29, 2012 - December 30, 2012
会议地点	Guangzhou, China
关键词	Biocontrol Population distribution Population dynamics Population statistics
通讯作者	Zhou, K.
英文摘要	Landscape diversity index behaves ineffective in small scale farmland. The correlation coefficients between Shannon's diversity index as well as Simpson's diversity index with the population density of ladybeetles are negative. This result is opposite with the results from large scale farmland in developed countries. Landscape pattern has significant influence on the population density of ladybeetles. Especially the cotton/wheat relay intercrops have significant influence on the population density of ladybeetles. Besides grassland are also beneficial to the population density of ladybeetles.
收录类别	EI
会议录	Applied Mechanics and Materials
会议录出版者	Trans Tech Publications
会议录出版地	P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany
语种	英语
ISSN号	1660-9336
ISBN号	9783037856499
内容类型	会议论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/27878]
专题	地理科学与资源研究所_研究生部
推荐引用方式 GB/T 7714	Zhou,Ke,Yan,Miaomiao. The ineffectiveness of landscape diversity index in biocontrol: An evidence from small scale farmland[C]. 见:2012 International Conference on Sustainable Energy and Environmental Engineering, ICSEEE 2012. Guangzhou, China. December 29, 2012 - December 30, 2012.