1. 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)

Publisher: Cali (Colombia) 1999Availability: No copies available Actions: Add to cart
2. Analítica Content and composition of humus of the principal soils of North Vietnam, 2: Dark-red ferralitic and ferralitic-margallitic soils

by Nguyen, T.S.

Source: Biol. Nauki (USSR) Publisher: 1974Availability: No copies available Actions: Add to cart
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3. Analítica Fraccionamiento de fósforo orgánico en cuatro órdenes de suelo de Costa Rica

by Henríquez, C; Briceño, J; Molina, E. Costa Rica Univ., San José (Costa Rica). Centro de Investigaciones Agronómicas.

Source: Agronomía Costarricense (Costa Rica) Publisher: Jul-Dic 1992Other title: Fractionation of organic phosphorus in four orders of soils from Costa Rica.Availability: No copies available Actions: Add to cart
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4. Analítica La fertilización mineral nitrogenada anual y PK a mediano plazo en plantaciones de alta densidad

by Molina, J; Chala, S; García, T. -- 9. Seminario Científico del INCA. 1. Simposio sobre Agricultura Sostenible La Habana (Cuba) 16-18 Nov 1994.

Source: Cultivos Tropicales (Cuba) Publisher: 1994Availability: No copies available Actions: Add to cart
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5. Analítica La producción de posturas de café con poda de raíz

by Grant, R.

Source: Productor Agroalimentario - Ministerio de la Agricultura (Cuba) Publisher: 1992Availability: No copies available Actions: Add to cart
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6. Lombricultura y agricultura sustentable

by Martínez Cerdas, C; Ramírez Farías, L. comps.

Publisher: México, DF (México) 2000Availability: Copies available for loan: BCO [595.146 L844l] (1). Actions: Add to cart
7. Manual agricultura conservacionista

by Gargicevich, A; Massoni, S. -- Instituto Nacional de Tecnología Agropecuaria, Buenos Aires (Argentina). Fundación Producir Conservando

Publisher: Buenos Aires (Argentina) [199?]Availability: Copies available for loan: BCO (1). Actions: Add to cart
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8. Analítica Sistemas agroforestales de café (Coffea arabica) con laurel (Cordia alliodora) y con poró (Erythrina poeppigiana) en Turrialba, Costa Rica, 1: Biomasa y reservas nutritivas

by Alpízar, L; Fassbender, H.W; Heuveldop, J; Enríquez, G.A; Folster, H.

Source: Turrialba (IICA) Publisher: Jul-Set 1985Availability: No copies available Actions: Add to cart
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9. 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)

Publisher: Cali (Colombia) 1999Availability: No copies available Actions: Add to cart
10. 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)

Publisher: Cali (Colombia) 1999Availability: No copies available Actions: Add to cart
11. Solos para o cafeeiro

by -- Ministério da Indústria e do Comercio, Rio de Janeiro, RJ (Brasil)Instituto Brasileiro do Café, Rio de Janeiro, RJ (Brasil)

Publisher: Rio de Janeiro, RJ (Brasil) 1981?Availability: No copies available Actions: Add to cart
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