1. Aggregation studied by laser diffraction in relation to plowing, soil organic matter, and lime in the Brazilian CerradosSustainable land management of the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality

by Griethuysen, C. van; Ayarza, M.A; Vilela, L; Zech, W; Westerhof, R; Buurman, P; Thomas, R; Ayarza, M.A. eds. -- CIAT, Cali (Colombia)

Publisher: Cali (Colombia) 1999Availability: No copies available Actions: Add to cart
2. Agropastoral systems based on legumes: an alternative for sustainable agriculture in the Brazilian CerradosSustainable land management of the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality

by Pizarro, E.A; Costa, P.H. da; Ayarza, M.A; Vilela, L; Thomas, R; Ayarza, M.A. eds. -- CIAT, Cali (Colombia)

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3. Características morfológicas y fisiológicas relacionadas con el desempeño de arroz de secano asociado con Brachiaria brizantha

by Amézquita, M.C; Amézquita, E. eds; Pinheiro, B. da S; Konrad, M.L; Carmo, M.P. de; Guimaraes, E.P; Sanz, J.I; Rao, I.M. -- CIAT, Cali (Colombia)

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4. Carbon fractions as sensitive indicators of quality of soil organic matterSustainable land management of the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality

by Ayarza, M.A; Zech, W; Westerhof, R; Vilela, L; Thomas, R; Ayarza, M.A. eds. -- CIAT, Cali (Colombia)

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5. Characterizing labile and stable nitrogenSustainable land management of the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality

by Ayarza, M.A; Zech, W; Westerhof, R; Vilela, L; Thomas, R; Ayarza, M.A. eds. -- CIAT, Cali (Colombia)

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6. Conceptos y estrategia de investigación participativa en el Proyecto Sabanas-Procitrópicos

by Sanz, J.I; Rao, I.M; Amézquita, M.C; Amézquita, E. eds; Muzilli, O; Guimaraes, E.P. -- CIAT, Cali (Colombia)

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7. Distribution of water-stable aggregates and aggregating agents in oxisols of the Brazilian CerradosSustainable land management of the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality

by Resck, D.V.S; Zech, W; Neufeldt, H; Ayarza, M.A; Thomas, R; Ayarza, M.A. eds. -- CIAT, Cali (Colombia)

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8. Evaluación de pasturas en fincas en río Frío y Guácimo, Costa Rica: un estudio de caso

by Franco, L.H. eds; Morales, J; Romero, F; Argel, P.J; Durán, C.V. -- CIAT, Cali (Colombia). Programa de Forrajes Tropicales -- Taller Planeación y Conducción de Ensayos de Evaluación de Gramíneas y Leguminosas Forrajeras en Fincas San José (Costa Rica); Panamá (Panamá) 7-17 Jun 1993.

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9. Germoplasma promisorio para sistemas agropastoriles en los Llanos Orientales de Venezuela

by Amézquita, M.C; Amézquita, E. eds; Rodríguez, T; Navarro, L; Sanabria, D; Guimaraes, E.P; Sanz, J.I; Rao, I.M. -- CIAT, Cali (Colombia)

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10. Introduction: sustainable land management for the oxisols of the Brazilian CerradosSustainable land management of the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality

by Thomas, R; Neufeldt, H; Zech, W; Thomas, R; Ayarza, M.A. eds. -- CIAT, Cali (Colombia)

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11. Investigación en sistemas agropastoriles: antecedentes y estrategias

by Sanz, J.I; Rao, I.M; Amézquita, M.C; Amézquita, E. eds; Vera, R.R; Guimaraes, E.P. -- CIAT, Cali (Colombia)

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12. Investigaciones en sistemas agropastoriles: Qué hemos aprendido y qué debemos hacer en el futuro

by Amézquita, E. eds; Guimaraes, E.P; Sanz, J.I; Rao, I.M; Amézquita, E; Guimaraes, E.P; Sanz, J.I; Rao, I.M; Amézquita, M.C. -- CIAT, Cali (Colombia)

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13. Labile N and the nitrogen management index of oxisols in the Brazilian CerradosSustainable land management of the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality

by Ayarza, M.A; Zech, W; Westerhof, R; Vilela, L; Thomas, R; Ayarza, M.A. eds. -- CIAT, Cali (Colombia)

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14. Microbial biomass, microbial activity, and carbon pools under different land-use systems in the Brazilian CerradosSustainable land management of the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality

by Ayarza, M.A; Resck, D.V.S; Zech, W; Renz, T.E; Neufeldt, H; Thomas, R; Ayarza, M.A. eds. -- CIAT, Cali (Colombia)

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15. Organic matter in termite mounds of the Brazilian CerradosSustainable land management of the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality

by Neufeldt, H; Zech, W; Amelung, W; Thomas, R; Ayarza, M.A. eds. -- CIAT, Cali (Colombia)

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16. Pesticides in soil, sediment, and water samples from a small microbasin in the Brazilian CerradosSustainable land management of the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality

by Zech, W; Laabs, V; Amelung, W; Thomas, R; Ayarza, M.A. eds. -- CIAT, Cali (Colombia)

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17. Phosphorus fractions under different land-use systems in oxisols of the Brazilian CerradosSustainable land management of the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality

by Ayarza, M.A; Zech, W; Neufeldt, H; Silva, J.E. da; Thomas, R; Ayarza, M.A. eds. -- CIAT, Cali (Colombia)

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18. Phosphorus pools in bulk soil and aggregates of differently textured oxisols under different land-use systems in the Brazilian CerradosSustainable land management of the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality

by Neufeldt, H; Ayarza, M.A; Zech, W; Lilienfein, J; Wilcke, W; Thomas, R; Ayarza, M.A. eds. -- CIAT, Cali (Colombia)

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19. Physical and chemical properties of selected oxisols in the Brazilian CerradosSustainable land management of the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality

by Ayarza, M.A. eds; Neufeldt, H; Thomas, R. -- CIAT, Cali (Colombia)

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20. Planeación y diseño de ensayos agrosilvopastoriles

by Sanz, J.I; Rao, I.M; Amézquita, M.C; Amézquita, E. eds; Amézquita, M.C; Guimaraes, E.P. -- CIAT, Cali (Colombia)

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21. Red internacional de evaluación de pastos tropicales: resultados

by Pizarro, E. ed. -- CIAT, Cali (Colombia)

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22. Short-term variation in aggregation and particulate organic matter under crops and pasturesSustainable land management of the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality

by Ayarza, M.A; Silva, J.E. da; Zech, W; Freibauer, A; Westerhof, R; Thomas, R; Ayarza, M.A. eds. -- CIAT, Cali (Colombia)

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23. Sistemas agropastoriles en las sabanas de América Latina Tropical: lecciones del desarrollo agrícola de los cerrados de Brasil

by Amézquita, M.C; Amézquita, E. eds; Lopes, A; Ayarza, M.A; Thomas, R; Guimaraes, E.P; Sanz, J.I; Rao, I.M. -- CIAT, Cali (Colombia)

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24. Sistemas agropastoriles en sabanas tropicales de América Latina

by Guimaraes, E.P; Sanz, J.I; Rao, I.M; Amézquita, M.C; Amézquita, E. eds. -- CIAT, Cali (Colombia)

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25. Sistemas integrados de producción agropastoril

by Amézquita, E. eds; Zimmer, A.H; Macedo, M.C.M; Kichel, A.N; Euclides, V.P.B; Guimaraes, E.P; Sanz, J.I; Rao, I.M; Amézquita, M.C. -- CIAT, Cali (Colombia)

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26. Soil organic carbon, carbohydrates, amino sugars, and potentially mineralizable nitrogen under different land-use systems in oxisols of the Brazilian CerradosSustainable land management of the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality

by Westerhof, R; Ayarza, M.G; Silva, J.E. da; Zech, W; Fuhrmann, S; Neufeldt, H; Thomas, R; Ayarza, M.A. eds. -- CIAT, Cali (Colombia)

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27. Soil organic matter in oxisols of the Brazilian CerradosSustainable land management of the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality

by Ayarza, M.A; Zech, W; Neufeldt, H; Resck, D.V.S; Thomas, R; Ayarza, M.A. eds. -- CIAT, Cali (Colombia)

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28. Strategic systems research for the Latin American savannasSystems and farmer participatory research: developments in research on natural resource management

by Ayarza, M.A; Thomas, R; Amézquita, E; Sanz, J.I; Friesen, D; Fujisaka, S. ed. -- CIAT, Cali (Colombia)

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29. Sustainable land management of the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality

by Thomas, R; Ayarza, M.A. eds. -- CIAT, Cali (Colombia)

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30. Systems and farmer participatory research: developments in research on natural resource management

by Fujisaka, S. ed. -- CIAT, Cali (Colombia)

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