荒漠区啮齿动物优势种与植物因子的关系
|
摘要
[目的]明确荒漠区在不同干扰下植物因子与啮齿动物优势物种之间的相互影响。[方法]研究西北某干旱地区轮牧与过牧干扰下啮齿动物优势种种群的生物量和植物因子之间的关系,并进行灰色关联度及回归分析。[结果]优势物种三趾跳鼠、子午沙鼠和小毛足鼠均与灌木植物有较高的关联度,植物因子对该地区优势鼠种生物量的作用有明显差异,从而形成相互适应、长期共存的格局。[结论]揭示了植物生物量与啮齿动物生物量的变化关系,为研究该荒漠区啮齿动物优势物种群落分布规律提供了参考。
[Objective] The aim was to study the interaction effect between plant factors and dominant species of rodents in desert region under different disturbance. [Method] The relationship between biomass of rodent dominant species and plant factors under rotational grazing and overgrazing disturbance in desearch region in northwest region was studied,the grey correlation degree and regression analysis was conducted. [Result] The dominant species like three-toed Jerboa,Meriones meridianus and Xiaomao foot mouse had higher correlation with shrub plants. Plant factors had obvious differences on biomass of dominant species,thus forming the pattern of mutual adaptation,long-term coexistence. [Conclusion] The relationship between plant biomass and the biomass of rodents is revealed,which provides reference for study on distribution law of dominant species of rodent in desert region.
[Objective] The aim was to study the interaction effect between plant factors and dominant species of rodents in desert region under different disturbance. [Method] The relationship between biomass of rodent dominant species and plant factors under rotational grazing and overgrazing disturbance in desearch region in northwest region was studied,the grey correlation degree and regression analysis was conducted. [Result] The dominant species like three-toed Jerboa,Meriones meridianus and Xiaomao foot mouse had higher correlation with shrub plants. Plant factors had obvious differences on biomass of dominant species,thus forming the pattern of mutual adaptation,long-term coexistence. [Conclusion] The relationship between plant biomass and the biomass of rodents is revealed,which provides reference for study on distribution law of dominant species of rodent in desert region.
引文
[1]王德利,王岭.草食动物与草地植物多样性的互作关系研究进展[J].草地学报,2011,19(4):699-704.
[2]杨维康,蒋慧萍,王雪芹,等.古尔班通古特沙漠区大沙鼠对荒漠植物群落的扰动效应[J].生态学杂志,2009,28(10):2020-2025.
[3]杨维康,乔建芳,蒋慧萍,等.大沙鼠掘洞对准噶尔荒漠植物群落的小尺度影响[J].干旱区地理,2006,29(2):219-224.
[4]付和平,武晓东,杨泽龙.不同干扰条件下荒漠啮齿动物生态位特征[J].生态学报,2005,25(10):2637-2643.
[5]陈善科,保平,张学英.阿拉善荒漠草地生态危机及其治理对策[J].草原与草坪,2000(2):9-11.
[6]王利清,杨玉平,张福顺,等.呼和浩特地区啮齿动物群落年度动态研究[J].中国草地学报,2013,35(5):118-123.
[7]MELO A S,RANGEL T F L V B,DINIZ-FILHO J A F.Environmental drivers of beta-diversity patterns in New—World birds and mammals[J].Eeography,2009,32(2):226-236.
[8]王利民,周延林,鲍伟东.鄂尔多斯高原沙地啮齿动物群落资源利用研究Ⅰ:空间资源维利用研究[J].内蒙古大学学报(自然科学版),2001,32(5):567-574.
[9]袁帅,付和平,武晓东,等.荒漠啮齿动物群落对开垦干扰的响应及其种群生态对策[J].生态学报,2013,33(20):6444-6454.
[10]QIAN H,BADGLEY C,FOX D L.The latitudinal gradient of beta diversity in relation to climate and topography for mammals in North America[J].Global ecologyand biogeography,2009,18(1):111-122.
[2]杨维康,蒋慧萍,王雪芹,等.古尔班通古特沙漠区大沙鼠对荒漠植物群落的扰动效应[J].生态学杂志,2009,28(10):2020-2025.
[3]杨维康,乔建芳,蒋慧萍,等.大沙鼠掘洞对准噶尔荒漠植物群落的小尺度影响[J].干旱区地理,2006,29(2):219-224.
[4]付和平,武晓东,杨泽龙.不同干扰条件下荒漠啮齿动物生态位特征[J].生态学报,2005,25(10):2637-2643.
[5]陈善科,保平,张学英.阿拉善荒漠草地生态危机及其治理对策[J].草原与草坪,2000(2):9-11.
[6]王利清,杨玉平,张福顺,等.呼和浩特地区啮齿动物群落年度动态研究[J].中国草地学报,2013,35(5):118-123.
[7]MELO A S,RANGEL T F L V B,DINIZ-FILHO J A F.Environmental drivers of beta-diversity patterns in New—World birds and mammals[J].Eeography,2009,32(2):226-236.
[8]王利民,周延林,鲍伟东.鄂尔多斯高原沙地啮齿动物群落资源利用研究Ⅰ:空间资源维利用研究[J].内蒙古大学学报(自然科学版),2001,32(5):567-574.
[9]袁帅,付和平,武晓东,等.荒漠啮齿动物群落对开垦干扰的响应及其种群生态对策[J].生态学报,2013,33(20):6444-6454.
[10]QIAN H,BADGLEY C,FOX D L.The latitudinal gradient of beta diversity in relation to climate and topography for mammals in North America[J].Global ecologyand biogeography,2009,18(1):111-122.