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)

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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. 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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4. 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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5. 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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6. 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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7. 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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8. 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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9. 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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10. 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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11. 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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12. 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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13. 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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14. 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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15. 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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16. 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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17. 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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18. 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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19. 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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