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Abstract:
给出了一个描述秃病蚤蒙冀亚种Nosopsylluslaevicepskuzenkovi与长爪沙鼠Merionesunguiculatus密度的状态空间模型 ,模型为xt+1 =- 0 336xt+0 0 5 7yt +0 10 7zt,yt+1 =0 5 86xt - 0 36 9yt - 0 2 74zt,zt+1 =0 189xt +0 2 47yt - 0 30 9zt,其中xt,yt 和zt 分别为t月份的沙鼠密度 ,巢秃病蚤和体秃病蚤指数。结果表明 ,模型能够较好地描述野外秃病蚤蒙冀亚种与长爪沙鼠间的关系 ,并发现沙鼠密度显著地影响巢秃病蚤指数
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Source :
昆虫学报
Year: 2002
Issue: S1
Page: 132-133
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 2
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