Resultados de búsqueda - "Tropics"

Effect of mulch quality on earthworm activity and nutrient supply in the humid tropics por Tian, G., Kang, B., Brussaard, Lijbert

Materias: “…humid tropics…”
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Use of graded contour banks for soil conservation por Couper, D.C.

Materias: “…humid tropics…”
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Response of yam (Dioscorea rotundata Poir.) to various periods of weed interference in an intercropping with maize (Zea mays L.), okra (Abelmoschus esculentus L. Moench), and sweet... por Orkwor, G., Okereke, O., Ezedinma, C.I., Hahn, S., Ezumah, H., Akobundu, I.

Materias: “…humid tropics…”
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Effects of residue management on earthworm cast production after Chromolaena odorata short fallow in the humid tropics por Norgrove, L., Nkem, J.N., Hauser, S.

Materias: “…humid tropics…”
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Agriculture en couloirs; gestion du sol et production: guide de recherche de lIita, No. 29 por Kang, B.

Materias: “…humid tropics…”
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Current and future trends in tillage in the humid and subhumid tropics por Hartmans, E.H., Kuile, C.H. ter

Materias: “…humid tropics…”
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Virus diseases of soybeans in the tropics and subtropics por Mali, V.R., Thottappilly, G.

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Ruminant livestock and climate change in the tropics por Ericksen, Polly J., Thornton, Philip K., Nelson, Gerald C.

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Operationalizing integrated landscape approaches in the tropics por Reed, J., Ros-Tonen, M.A.F., Sunderland, T.C.H.

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Guidelines for forest landscape restoration in the tropics por ITTO

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Alley farming in the humid and subhumid tropics por Kang, B., Reynolds, L.

“…An urgent challenge facing scientists working on upland food-crop production in many parts of the humid and subhumid tropics is the need to find viable, sustainable, and environmentally sound alternatives to the ancient shifting cultivation and bush-fallow, slash-and-bum cultivation systems. …”
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Small ruminant production in the humid tropics por Haan, Cees de, Westley, S., Chater, S.

Materias: “…tropics…”
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Wheat in the Tropics : a growing demand por Technical Centre for Agricultural and Rural Cooperation

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Examining animal health and production in the Tropics por Technical Centre for Agricultural and Rural Cooperation

“…Livestock production and diseases in the tropics: proceedings of the sixth international conference of institutes for tropical veterinary medicine, AITVM, 28 August - 1 September 1989 edited by H Kuil, R W Paling and J E Huhn ISBN 3 924441 46 4, pub…”
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Sustainable agriculture and the environment in the humid tropics por Technical Centre for Agricultural and Rural Cooperation

“…Sustainable agriculture and the environment in the humid tropics a report by the National Research Council, 1993 720pp ISBN 0 309 04749 8 Hbk price $49.95 National Academy Press 2101 Constitution Avenue, NW Box 285, Washington, DC 20055 USA…”
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Livestock nutrition in the dry tropics of Africa por Mosi, A.K., Tessema, S., Temple, R.S.

Materias: “…tropical africa…”
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Some principles of pig nutrition in the tropics por Pezo, Danilo A.

Materias: “…tropics…”
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Adapting varieties for intercropped systems in the tropics por Francis, C.A., Flor Montoya, Carlos A., Temple, Steven R.

“…Current methodologies and selection criteria used to screen and adapt var. for intercropping systems, especially beans/maize associations, in the tropics are reviewed. The overall importance of intercropping systems in the tropics is discussed as well as general plant characteristics useful for these systems. …”
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Reclamation of degraded pastures in the humid tropics por Spain, James M.

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Rural structures in the tropics: Design and development por Mrema, G.C., Gumbe, L.O., Chepete, H.J., Agullo, J.O.

“…The book will help to improve teaching on the subject of rural buildings in the tropics and will assist professionals engaged in providing technical advice. …”
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