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作物多样性对害虫及其天敌多样性的级联效应

, PP. 75-84

Keywords: 营养层,稳定性,广义可加模型,单一种植,混栽

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Abstract:

植物物种丰富度对植食性、寄生性和捕食性节肢动物多样性的影响是群落生态学的一个重要研究内容.探讨了作物物种丰富度对害虫及其天敌多样性的影响.通过连续4年5个作物物种丰富度水平的野外实验,发现作物物种丰富度显著性影响害虫物种丰富度,但对天敌物种丰富度的影响甚微.然而,害虫物种丰富度却显著影响天敌物种丰富度.这些发现表明,相邻营养层之间的级联效应较强,而不相邻营养层之间的作用关系被中间营养层所弱化.此外,本研究还发现,混栽田中节肢动物群落稳定性高于单一种植田中节肢动物群落稳定性.本研究结果突出了不同营养层之间复杂的作用关系以及作物多样性在农业生态系统食物网中的关键性角色.

References

[1]  1 Morin P J. Functional redundancy, non-additive interactions, and supply-side dynamics in experimental pond communities. Ecology, 1995, 76: 133-149
[2]  2 Finke D L, Denno R F. Predator diversity dampens trophic cascades. Nature, 2004, 429: 407-410
[3]  3 Cardinale B J, Srivastava D S, Duffy J E, et al. Effects of biodiversity on the functioning of trophic groups and ecosystems. Nature, 2006, 443: 989-992
[4]  4 Root R B. Organization of a plant-arthropod association in simple and diverse habitat: the fauna of collards (Brassica oleracea). Ecol Monogr, 1973, 43: 95-124
[5]  5 Risch S J. Insect herbivore abundance in tropical monocultures and polycultures: an experimental test of two hypotheses. Ecology, 1981, 62: 1325-1340
[6]  6 Siemann E. Experimental tests of effects of plant productivity and diversity on grassland arthropod diversity. Ecology, 1998, 79: 2057-2070
[7]  7 Knops J M H, Tilman D, Haddad N M, et al. Effects of plant species richness on invasion dynamics, disease outbreaks, insect abundances and diversity. Ecol Lett, 1999, 2: 286-293
[8]  8 Crist T O, Pradhan-Devare S V, Summerville K S. Spatial variation in insect community and species responses to habitat loss and plant community composition. Oecologia, 2006, 147: 510-521
[9]  9 Griffiths G J K, Wilby A, Crawley M J, et al. Density-dependent effects of predator species-richness in diversity-function studies. Ecology, 2008, 89, 2986-2993.
[10]  11 Soufbaf M, Fathipour Y, Zalucki M P, et al. Importance of primary metabolites in canola in mediating interactions between a specialist leaf-feeding insect and its specialist solitary endoparasitoid. Arthropod-Plant Interact, 2012, 6: 241-250
[11]  12 Gao F, Ge F, Liu X H, et al. Impact of insecticides on the structure and productivity of insect pest and natural enemy communities associated with intercropping in cotton agroecosystems. Int J Pest Manage, 2008, 54: 103-114
[12]  13 Wenninger E J, Inouye R S. Insect community response to plant diversity and productivity in a sagebrush-steppe ecosystem. J Arid Environ, 2008, 72: 24-33
[13]  14 Soufbaf M, Fathipour Y, Hui C, et al. Effects of plant availability and habitat size on the coexistence of two competing parasitoids in a tri-trophic food web of canola, diamondback moth and parasitic wasps. Ecol Model, 2012, 244: 49-56
[14]  15 Haddad N M, Crutsinger G M, Gross K, et al. Plant species loss decreases arthropod diversity and shifts trophic structure. Ecol Lett, 2009, 12: 1029-1039
[15]  16 Haddad N M, Crutsinger G M, Gross K, et al. Plant diversity and stability of foodwebs. Ecol Lett, 2011, 14: 42-46
[16]  17 Shi P J, Men X Y, Sandhu H S, et al. The "general" ontogenetic growth model is inapplicable to crop growth. Ecol Model, 2013, 266: 1-9
[17]  18 章世美, 赵永祥. 中国农林昆虫地理分布. 北京: 中国农业出版社, 1996
[18]  19 Kuang X J, Parajulee M N, Shi P J, et al. Testing the rate isomorphy hypothesis using five statistical methods. Insect Sci, 2012, 19: 121-128
[19]  20 Xiao H J, Wu S H, He H M, et al. Role of natural day-length and temperature in determination of summer and winter diapause in Pieris melete (Lepidoptera: Pieridae). Bull Entomol Res, 2012, 102: 267-273
[20]  21 Holling C S. Some characteristics of simple types of predation and parasitism. Can Entomol, 1959, 91: 385-398
[21]  22 Zhang F, Hui C, Terblanche J S. An interaction switch predicts the nested architecture of mutualistic networks. Ecol Lett, 2011, 14: 797-803
[22]  23 Hastie T J, Tibshirani R J. Generalized Additive Models. London: Chapman and Hall, 1990. 136-171
[23]  24 Wood S N. Generalized Additive Models: An Introduction with R. London: Chapman and Hall/CRC, 2006. 119-323
[24]  25 Lehman C L, Tilman D. Biodiversity, stability, and productivity in competitive communities. Am Nat, 2000, 156: 534-552
[25]  26 Hui C, Veldtman R, McGeoch M A. Measures, perceptions and scaling patterns of aggregated species distributions. Ecography, 2010, 33: 95-102
[26]  27 Efron B, Tibshirani R J. An Introduction to the Bootstrap. New York: Chapman and Hall/CRC, 1994
[27]  28 Hunter M D, Price P W. Playing chutes and ladders: heterogeneity and the relative roles of bottom-up and top-down forces in natural communities. Ecology, 1992, 73: 724-732
[28]  29 Zhao Z H, He D H, Hui C. From the inverse density-area relationship to the minimum patch size of a host-parasitoid system. Ecol Res, 2012, 27: 303-309
[29]  30 Zhao Z H, Hui C, Ouyang F, et al. Effect of inter-annual landscape changes on the interactions between cereal aphids and their natural enemies. Basic Appl Ecol, 2013, 14: 472-479
[30]  31 Tilman D, Knops J, Wedin D, et al. The influence of functional diversity and composition on ecosystem processes. Science, 1997, 277: 1300-1302
[31]  32 Tilman D, Wedin D, Knops J. Productivity and sustainability influenced by biodiversity in grassland ecosystems. Nature, 1996, 379: 718-720
[32]  33 Petermann J S, Müller C B, Weigelt A, et al. Effect of plant species loss on aphid-parasitoid communities. J Anim Ecol, 2010, 79: 709-720
[33]  34 Schmitz O J. Effects of predator hunting model on grassland ecosystem function. Science, 2008, 319: 952-954
[34]  35 Oksanen L, Fretwell S D, Arruda J, et al. Exploitation ecosystems in gradients of primary productivity. Am Nat, 1981, 118: 240-261
[35]  36 Bolker B M, Brooks M E, Clark C J, et al. Generalized linear mixed models: a practical guide for ecology and evolution. Trends Ecol Evol, 2008, 24: 127-135
[36]  37 Ives A R, Helmus M R. Generalized linear mixed models for phylogenetic analyses of community structure. Ecol Monogr, 2011, 81: 511-525
[37]  38 Yang B, Ge F, Ouyang F, et al. Intra-species mixture alters pest and disease severity in cotton. Environ Entomol, 2012, 41: 1029-1036
[38]  10 Fornara D A, Tilman D. Ecological mechanisms associated with the positive diversity-productivity relationship in an N-limited grassland. Ecology, 2009, 90: 408-418

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