Result Number | Material Type | Add to My Shelf Action | Record Details and Options |
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1 |
Material Type: Artigo
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Agricultural intensification and ecosystem propertiesMatson, P.A. (University of California, Berkeley, CA.) ; Parton, W.J ; Power, A.G ; Swift, M.JScience (American Association for the Advancement of Science), 1997-07, Vol.277 (5325), p.504-509 [Periódico revisado por pares]United States: American Society for the Advancement of ScienceTexto completo disponível |
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2 |
Material Type: Artigo
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Biodiversity conservation in traditional coffee systems of MexicoMoguel, P. (Universidad Michoacana de San Nicolas de Hidalgo, Michoacan, Mexico.) ; Toledo, V.MConservation biology, 1999-02, Vol.13 (1), p.11-21 [Periódico revisado por pares]Boston, MA, USA: Blackwell Science IncTexto completo disponível |
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3 |
Material Type: Artigo
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Review of root dynamics in forest ecosystems grouped by climate, climatic forest type and speciesVogt, K.A. (Yale Univ., New Haven, CT (USA). School of Forestry and Environmental Studies) ; Vogt, D.J ; Palmiotto, P.A ; Boon, P ; O'Hara, J ; Asbjornsen, HPlant and soil, 1996, Vol.187 (2), p.159-219 [Periódico revisado por pares]Dordrecht: Kluwer Academic PublishersTexto completo disponível |
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4 |
Material Type: Artigo
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Human contributions to terrestrial nitrogen fluxJordan, T.E. (Smithsonian Environmental Research Center, Edgewater, MD.) ; Weller, D.EBioscience, 1996-10, Vol.46 (9), p.655-664 [Periódico revisado por pares]Oxford: American Institute of Biological SciencesTexto completo disponível |
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5 |
Material Type: Artigo
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Long- and short-term effects of fire on nitrogen cycling in tallgrass prairieOjima, D.S. (Colorado State Univ., Fort Collins, CO (USA). Natural Resource Ecology Lab.) ; Schimel, D.S ; Parton, W.J ; Owensby, C.EBiogeochemistry, 1994-06, Vol.24 (2), p.67-84 [Periódico revisado por pares]Heidelberg: Kluwer Academic PublishersTexto completo disponível |
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6 |
Material Type: Artigo
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Assessing fine-root biomass and production in a Scots pine stand: comparison of soil core and root ingrowth core methodsMakkonen, K. (Finnish Forest Research Inst., Vantaa (Finland). Vantaa Research Centre) ; Helmisaari, H.SPlant and soil, 1999, Vol.210 (1), p.43-50 [Periódico revisado por pares]Dordrecht: Kluwer Academic PublishersTexto completo disponível |
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7 |
Material Type: Artigo
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The contribution of genetic resources and diversity of wheat production in the Punjab of PakistanSmale, Melinda ; Hartell, Jason ; Heisey, Paul W. ; Senauer, BenAmerican journal of agricultural economics, 1998-08, Vol.80 (3), p.482-493 [Periódico revisado por pares]Menasha, Wis: Oxford University PressTexto completo disponível |
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8 |
Material Type: Artigo
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Reseeding the Green RevolutionMann, CScience (American Association for the Advancement of Science), 1997-08, Vol.277 (5329), p.1038-1043 [Periódico revisado por pares]Washington: American Society for the Advancement of ScienceTexto completo disponível |
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9 |
Material Type: Artigo
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Potential effects of differential day-night warming in global climate change on crop productionDhakhwa, G.B. (North Carolina State Univ., Raleigh, NC (USA). Dept. of Plant Pathology) ; Campbell, C.LClimatic change, 1998-12, Vol.40 (3-4), p.647-667 [Periódico revisado por pares]Dordrecht: SpringerTexto completo disponível |
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10 |
Material Type: Artigo
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Pesticides, productivity, and farmer health: a Philippine case studyAntle, John M. ; Pingali, Prabhu L.American journal of agricultural economics, 1994-08, Vol.76 (3), p.418-430 [Periódico revisado por pares]Menasha, Wis: Oxford University PressTexto completo disponível |