Download Agroecology: Researching the Ecological Basis for by Stephen R. Gliessman (auth.), Stephen R. Gliessman (eds.) PDF

By Stephen R. Gliessman (auth.), Stephen R. Gliessman (eds.)

***e FACHGEBIET*** Agriculture, Agronomy, Forestry, Horticulture, Soil technological know-how, Environmental technology (esp. Plant Ecology), Agricultural Chemistry, Agricultural Economics, typical source Economics, Sociology, and Anthropology ***INTERESSENTENGRUPPE*** Of curiosity to researchers, scholars, and pros within the above fields.- point: Technical booklet, Monograph ***URHEBER*** S.R.Gliessman, college of California, Santa Cruz, CA (Ed.) ***TITEL*** Agroecology ***UNTERTITEL*** Researching the Ecological foundation for Sustainable Agriculture ***BIBLIOGRAPHISCHE-ANGABEN*** 1990. XIV, 380 pp. 87 figs. (Ecological reviews. Eds.: W.D. Billings, F. Golley, O.L. Lange, J.S. Olson, H. Remmert. Vol. seventy eight) Hardcover DM 198,- ISBN 3-540-97028-2 ***CONTENTS*** Contents: Part I: uncomplicated Ecological suggestions in Agroecosystems.- Part II: Agroecosystem layout and Management.- Index. ***LANGTEXT*** This booklet presents an creation to investigate methods within the rising interdisciplinary box of agroecology. It demonstrates in a chain of foreign case reviews the best way to mix the extra production-oriented concentration of the agronomist with the extra systems-oriented perspective of the ecologist. assorted methodologies for quantifying and comparing agroecosystem sustainability are awarded and analyzed. top researchers within the box offer examples of the range and complexity of agroecological study, starting from archeology to insect ecology, and consider layout and administration of agroecosystems that span from the humid tropics to temperate areas. This well timed evaluate could be of significant price to ecologists, agronomists, geographers, foresters, anthropologists, and others serious about constructing a sustainable foundation for land use, administration, and conservation around the globe. ***RS-ENDE*** RS 11/89 PREX ***RS-NOTIZEN*** NY/Dr. Czeschlik

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Futuyma, J. D. Lubin, J. H. Vandermeer. 1968. The relationship between species diversity and stability: An experimental approach with protozoa and bacteria. Ecology. 49:1091-1101. Harwood, RR 1979. Small Farm Development: Understanding and Improving Farming Systems in the Humid Tropics. Boulder, CO:Westview Press. E. Southwood. 1978. Foraging strategies of insects. Ann. Rev. Ecol. Syst. 9:75-78. J. 1981. Effect of weedy backgrounds on colonization of collards by green peach aphid, Myzus persicae, and its major predators.

Because the spores and sporocarps of VAM fungi are large, often similar in size to insect eggs, and because they will be concentrated in the rhizosphere where many ants construct their nests, it is important to know if any ants forage for these fungal spores. If ants forage for the fungal spores and destroy them, it is possible that this activity may slow the development of the mycorrhizal/crop association in newly planted fields. On the other hand, McIlveen and Cole (1976) and Hoffman and Carroll (unpublished) found large concentrations ofVAM fungi in ant nests, and the suggestion that ants may disperse viable spores has intriguing potential for improving mycorrhizal establishment in fields.

D. Lubin, J. H. Vandermeer. 1968. The relationship between species diversity and stability: An experimental approach with protozoa and bacteria. Ecology. 49:1091-1101. Harwood, RR 1979. Small Farm Development: Understanding and Improving Farming Systems in the Humid Tropics. Boulder, CO:Westview Press. E. Southwood. 1978. Foraging strategies of insects. Ann. Rev. Ecol. Syst. 9:75-78. J. 1981. Effect of weedy backgrounds on colonization of collards by green peach aphid, Myzus persicae, and its major predators.

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