1. Analítica Abonos verdes de leñosas y no leñosas como fuente de nutrientes para maíz en un suelo deficiente de bases

by Kass, Donald; Muschler, Reinhold; Ibrahim, Muhammad; Fernandes , Erick C; Arco Verde, Marcelo F.

Source: Agroforestería en las Américas (CATIE) Publisher: 1999Other title: Woody and non-woody green manures as nutrient sources for maize in a base deficient soil.Online Access: Texto completo (Es) Availability: No copies available Actions: Add to cart
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2. Analítica Absorcao de fósforo e enxofre pelas folhas do feijoeiro (Phaseolus vulgaris L.)

by Boaretto, A.E; Muraoka, T; Cruz, A.P; Daghlian, C.

Source: Turrialba (IICA) Publisher: (Ene-Mar 1986)Online Access: Es | Es Availability: No copies available Actions: Add to cart
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3. Analítica Acumulaçao de matéria seca, absorçao de N,P e K pelo cafeeiro (Coffea arabica L. cv. catuaí) com dois, tres, quatro e cinco anos de idade, nas fases fenológicas de repouso, granaçao e maturaçao vegetando em um latossolo vermelho amarelo, fase cerrado

by Cietto, S; Haag, H.P; Dechen, A.R.

Source: Anais da Escola Superior de Agricultura Luiz de Queiroz (Brasil) Publisher: 1991Other title: N, P and K storage by coffee plants (Coffea arabica L.) cv. catuai) with two, three, four and five years old growing on a red-yellow latossol (ustoc).Availability: No copies available Actions: Add to cart
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4. Analítica Afericao de níveis de potássio em solos da regiao sul da Bahia

by Santana, C.J.L. de; Santana, M.B.M.

Source: Revista Theobroma (Brasil) Publisher: 1973Availability: No copies available Actions: Add to cart
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5. Afericao dos níveis de respostas para o fósforo em solos da Bahia

by Cabala Rosand, P; Santana, M.B.M; Pereira, G.C. -- Comissao Executiva do Plano da Lavoura Cacaueira, Itabuna, BA (Brasil) -- 8. Reuniao Brasileira de Fertilidade do Solo Santa María, RG (Brasil) 1973.

Publisher: Ilhéus, BA (Brasil) 1973Availability: No copies available Actions: Add to cart
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6. Available phosphorus in some cacao soils of GhanaProceedings

by Halm, B.J; Ahenkorah, Y. -- Cocoa Producers' Alliance, Lagos (Nigeria) -- 7. International Cocoa Research Conference Douala (Camerún) 4-12 Nov 1979.

Publisher: Lagos (Nigeria) 1981Availability: No copies available Actions: Add to cart
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7. Caracterizacao do fósforo em solos da Bahia

by Cabala Rosand, P. -- Centro de Pesquisas do Cacau, Itabuna, BA (Brasil)

Publisher: Ilhéus, BA (Brasil) 1976Availability: No copies available Actions: Add to cart
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8. Analítica Characteristics and decomposition rates of pruning residues from a shaded coffee system in Southeastern Brazil

by Mendonca, E.S; Stott, D.E.

Source: Agroforestry Systems (Países Bajos) Publisher: 2003Availability: No copies available Actions: Add to cart
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9. Ciclos de los elementos nutritivos en sistemas agroforestales de café con árboles de sombra en el Experimento Central del CATIE

by Fassbender, H.W; Heuveldop, J; Fassbender, H.W; Beer, J.W. -- CATIE, Turrialba (Costa Rica). Proyecto Agroforestal CATIE/GTZ -- Seminario Avances en la Investigación Agroforestal Turrialba (Costa Rica) 1-11 Set 1985.

Publisher: Turrialba (Costa Rica) 1989Availability: No copies available Actions: Add to cart
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10. Analítica Coffee yields and soil nutrients under the shades of Inga sp. vs. multiple species in Chiapas, Mexico

by Romero Alvarado, Y; Soto Pinto, L; García Barrios, L; Barrera Gaytán, J.F.

Source: Agroforestry Systems (Países Bajos) Publisher: 2002Availability: No copies available Actions: Add to cart
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11. Comparacao de extratores químicos de fósforo en solos do sul da Bahia

by Cabala Rosand, P; Santana, M.B.M. -- Centro de Pesquisas do Cacau, Itabuna, BA (Brasil)

Publisher: Itabuna, BA (Brasil) 1972Availability: No copies available Actions: Add to cart
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12. Comparacao de métodos para avaliar a disponibilidade de fósforo em solos da regiao cacaueira da Bahia, 1: Resina de troca anionica, Valor-E P-água, P- CaCl2 e resposta do sorgo

by Cabala Rosand, P; Wild, A. -- Centro de Pesquisas do Cacau, Itabuna, BA (Brasil)

Publisher: Ilhéus, BA (Brasil) 1980Availability: No copies available Actions: Add to cart
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13. Analítica Comparación de métodos de extracción de fósforo, potasio, calcio y magnesio disponible en vertisoles de Guanacaste, Costa Rica

by Vargas, M. Oficina del Arroz, San José (Costa Rica); Bertsch H, F; Cordero, A.

Source: Agronomía Costarricense (Costa Rica) Publisher: Ene-Jun 1992Other title: Extraction methods for available phosphorus, potassium calcium and magnesium in Guanacaste vertisols.Availability: No copies available Actions: Add to cart
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14. Analítica Comparación del contenido de nutrientes de bokashis elaborados con desechos de fincas del trópico húmedo de Costa Rica

by Leblanc, H.A; Cerrato, M.E; Vélex, L.A.

Source: Manejo Integrado de Plagas y Agroecología (CATIE) Publisher: (Dic 2005)Other title: Comparison of nutrient content in bokashis produced from agricultural farm wastes in the humid tropics of Costa Rica.Online Access: Es Availability: No copies available Actions: Add to cart
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15. Tesis Comparación entre el método de Neubauer y otros para la determinación de fósforo aprovechable en suelos

by Daza Baquén, J. -- IICA, Turrialba (Costa Rica)

Publisher: Turrialba (Costa Rica) 1965Online Access: Es Availability: Copies available for loan: BCO (1). Actions: Add to cart
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16. Analítica Comportamiento de ocho accesiones de Panicum maximum (Jacq.) en un oxisol de Carimagua-Colombia fertilizado con fósforo y calcio

by Sánchez O, J.F; Salinas, J.G.

Source: Acta Agronómica (Colombia) Publisher: 1987Availability: No copies available Actions: Add to cart
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17. Compuestos fósforo-orgánicos en las plantas: metabolismo y sus afectaciones por déficit hídrico

by Balbín, M.I; Ortega, E. -- Instituto Superior de Ciencias Agropecuarias de La Habana (Cuba)

Publisher: La Habana (Cuba) 1987Availability: Copies available for loan: BCO (1). Actions: Add to cart
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18. Analítica Cover crops alter phosphorus soil fractions and organic matter accumulation in a Peruvian cacao agroforestry system

by Hall, H; Li, Y; Comerford, N; Arévalo Gardini, E; Zuniga Cernades, L; Baligar, V; Popenoe, H.

Source: Agroforestry Systems (Países Bajos) Publisher: 2010Online Access: En Availability: No copies available Actions: Add to cart
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19. Analítica Crop-weed competition in coffee: dry matter production and nutrient composition of weeds

by Sirsi, S; Jayaraman, K; Alwar, R.P.A; Tagat, V.

Source: Journal of Coffee Research (India) Publisher: Oct 1981Availability: No copies available Actions: Add to cart
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20. Tesis Dinámica de raíces finas en los sistemas agroforestales de cacao con sombras de poró o laurel en Turrialba, Costa Rica

by Muñoz Arboleda, Fernando. -- CATIE, Turrialba (Costa Rica)

Publisher: Turrialba (Costa Rica) 1993Online Access: Texto completo (Es) Availability: Copies available for loan: BCO (1). Actions: Add to cart
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21. Disponibilidad de fósforo en suelos de cacao de Bahía

by Chalmers, W.S; Fordham, R; Iton, E.F. eds; Cabala Rosand, P; Fassbender, H.W; Santana, M.B.M; Murray, D.B; Jones, E; Quesnel, V.C. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

Publisher: St. Augustine (Trinidad y Tobago) 1972Other title: Proceedings.Availability: No copies available Actions: Add to cart
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22. Disponibilidad del fósforo en bandas localizadas de superfosfato triple y yeso en un vitrandept molico utilizando dos métodos de extracción

by Bonilla, S; Asturias, C. de; Raun, W.R; Barreto, H.J. comps. -- Programa Regional de Maíz para Centro América, Panamá y el Caribe, San José (Costa Rica) -- 2. Taller Latinoamericano de Manejo de Suelos Tropicales San José (Costa Rica) 9-13 Jul 1990.

Publisher: San José (Costa Rica) 1990Availability: No copies available Actions: Add to cart
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23. Tesis Efecto de Acacia mangium Will como barbecho mejorado, sobre la disponibilidad de fósforo en cultivos posteriores en un ultisol ácido

by González de León, F. -- CATIE, Turrialba (Costa Rica)

Publisher: Turrialba (Costa Rica) 1997Other title: Effect of Acacia mangium Will as improved fallow on phosphorus availability for subsequent crops in an acid ultisol soil.Online Access: Es Availability: Copies available for loan: BCO (1). Actions: Add to cart
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24. Analítica Efecto de barbechos mejorados de Acacia mangium sobre la disponibilidad de fósforo en Vigna unguiculata en un ultisol ácido

by González, Felicia; Kass, Donald.

Source: Agroforestería en las Américas (CATIE) Publisher: Ene-Jun 1998Other title: Effect of an improved fallow of Acacia mangium on Phosphorus availability for Vigna unguiculata on an acid ultisol.Online Access: Texto completo (Es) Availability: No copies available Actions: Add to cart
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25. Analítica Efecto de diferentes niveles de P y K en hierba guinea (Panicum maximum Jacq)

by Hernández, M; Acosta, R.

Source: Pastos y Forrajes (Cuba) Publisher: 1979Availability: No copies available Actions: Add to cart
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26. Analítica Efecto de enmiendas orgánicas en la dinámica del fósforo e indicadores de actividad biológica sobre el rendimiento del frijol en un suelo acrudoxic melanudand

by López Benítez, Fancisco Leonel; Kass, Donald.

Source: Agroforestería en las Américas (CATIE) Publisher: Jul-Dic 1996Other title: Effect of organic amendments on phosphorus dynamics and indicators of biological activity on bean yield in an acrudoxic melanudand.Online Access: Texto completo (Es) Availability: No copies available Actions: Add to cart
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27. Tesis Efecto de enmiendas orgánicas sobre las formas y la disponibilidad de fósforo en un suelo inceptisol de origen volcánico

by Macedo, J.L.V. de. -- CATIE, Turrialba (Costa Rica)

Publisher: Turrialba (Costa Rica) 1996Other title: Effect of organic amendments on phosphorus forms and availability in a volcanic origin inceptsol soil.Online Access: Es Availability: Copies available for loan: BCO (3). Actions: Add to cart
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28. Analítica Efecto de la fertilización inorgánica sobre la disponibilidad de nutrimentos en el suelo, nivel nutricional de la planta y hongos micorrícicos arburculares en plantaciones de Theobroma cacao

by López, M; López de Rojas, I; España, M; Izquierdo, A; Herrera, L.

Source: Agronomía Trop. (Costa Rica) Publisher: 2007Online Access: Es Availability: No copies available Actions: Add to cart
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29. Analítica Efectos de los cultivos en callejones y otras enmiendas orgánicas sobre las fracciones de fósforo del suelo

by Macedo, J.L. de; Kass, D.C.L; Somarriba, E; Morera, J.A.

Source: Agroforestería en las Américas (CATIE) Publisher: Jul-Dic 1996Other title: Effect of alley farming and other organic amendments on soil P fraction.Availability: No copies available Actions: Add to cart
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30. Analítica Efeito da trifluralina na cinética de absorcao de fósforo pela soja

by Rosolem, C.A; Malavolta, E.

Source: Turrialba (IICA) Publisher: (Oct-Dic 1987)Other title: The effect of trifluraline on phosphorus absorption kinetics by soybean.Online Access: Es | Es Availability: No copies available Actions: Add to cart
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31. Analítica Efeito de doses de superfosfato simples no substrato sobre os teores de macro e micronutrientes em mudas de cafeeiro (Coffea arabica L.) 'Mundo Novo' e 'Catuaí'

by Cardoso, E.L; Alvarenga, G; Carvalho, M.M. de; Carvalho, J.G. de.

Source: Ciencia e Cultura (Brasil) Publisher: 1992Availability: No copies available Actions: Add to cart
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32. Efeito do tempo de reacao de fosfatos na disponibilidade de fósforo em solos da regiao cacaueira da Bahia

by Cabala Rosand, P; Wild, A. -- Centro de Pesquisas do Cacau, Itabuna, BA (Brasil)

Publisher: Ilhéus, BA (Brasil) 1980Availability: No copies available Actions: Add to cart
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33. Efeitos da acidez do solo na disponibilidade de nutrientes e no crescimento e producao do cacaueiro

by Morais, F.I. de O; Santana, C.J.L. de; Chepote, R.E. -- Centro de Pesquisas do Cacau, Itabuna, BA (Brasil)

Publisher: Ilhéus, BA (Brasil) 1979Availability: No copies available Actions: Add to cart
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34. Analítica Effect of phosphorus on the establishment of siratro and green or gatton panic pastures on duplex soils of sub-coastal south-eastern Queensland

by Lowe, K.F; Bruce, R.C; Bowdler, T.M.

Source: Tropical Grasslands (Australia) Publisher: 1981Availability: No copies available Actions: Add to cart
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35. Analítica The effect of soil moisture and of N, P and K on incidence of infection of cacao seedlings inoculated with Verticillium dahliae

by Emechebe, A.M.

Source: Plant and Soil (Países Bajos) Publisher: 1980Availability: No copies available Actions: Add to cart
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36. Analítica Effects of environment and cultural conditions on nitrogen and phosphorus in coffee leaves

by Robinson, J.B.D.

Source: Experimental Agriculture (RU) Publisher: Oct 1969Availability: No copies available Actions: Add to cart
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37. Analítica Effects of filter cake application on sugarcane yields

by Rodella, A.A; Silva, L.C.F. da; Filho, J.O.

Source: Turrialba (IICA) Publisher: (Jul-Set 1990)Online Access: Es | Es Availability: No copies available Actions: Add to cart
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38. Eficiencia de los fosfatos para el cultivo del cacao

by Cabala Rosand, P; Santana, M.B.M. -- 10. International Cocoa Research Conference Santo Domingo (R. Dominicana) 17-23 May 1987.

Publisher: Londres (RU) Transla-Inter 1987Availability: No copies available Actions: Add to cart
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39. El abonamiento de los cafetales

by Bornemisza, E. -- Instituto Salvadoreño de Investigaciones del Café, San Salvador (El Salvador); AID, San Salvador (El Salvador); Unión de Cooperativas de Cafetaleros, San Salvador (El Salvador) -- 1. Congreso sobre el Cultivo del Café San Salvador (El Salvador) 21-22 Oct 1987.

Publisher: San Salvador (El Salvador) 1987Availability: No copies available Actions: Add to cart
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40. El modelo CROPGRO como una herramienta de integración del conocimiento

by Beck, D. comp. y ed; Bowen, W; Araya Villalobos, R. -- Programa Cooperativo Regional de Frijol para Centroamerica, México y el Caribe, San José (Costa Rica); CIAT, Cali (Colombia); Universidad de Costa Rica, Alajuela (Costa Rica). Estación Experimental Fabio Baudrit M -- Taller Internacional sobre Bajo Fósforo en el Cultivo de Frijol San José (Costa Rica) 13-15 Nov 1995.

Publisher: Alajuela (Costa Rica) 1995Availability: No copies available Actions: Add to cart
41. Tesis El nivel crítico del fósforo en el frijol (Phaseolus vulgaris L.)

by Delgado Castro, E. -- Universidad de Costa Rica, San José (Costa Rica). Facultad de Agronomía

Publisher: San José (Costa Rica) 1971Availability: Copies available for loan: BCO (1). Actions: Add to cart
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42. Estudio de herencia y mecanismos de tolerancia en líneas de frijol (Phaseolus vulgaris L.) andinas y mesoamericanas a bajo fósforo en el suelo

by Beck, D; Posada, H; Kornegay, J; Araya Villalobos, R; Beck, D. comp. y ed. -- Programa Cooperativo Regional de Frijol para Centroamerica, México y el Caribe, San José (Costa Rica); CIAT, Cali (Colombia); Universidad de Costa Rica, Alajuela (Costa Rica). Estación Experimental Fabio Baudrit M -- Taller Internacional sobre Bajo Fósforo en el Cultivo de Frijol San José (Costa Rica) 13-15 Nov 1995.

Publisher: Alajuela (Costa Rica) 1995Availability: No copies available Actions: Add to cart
43. Analítica Estudos sobre a alimentacao mineral do cafeeiro, 2: Extracao de macro e micronutrientes, na colheita, pelas variedades `Bourbon Amarelo', `Caturra Amarelo' e `Mundo Novo'

by Malavolta, E; Graner, E.A; Sarruge, J.R; Gomes, L.

Source: Turrialba (IICA) Publisher: Jul-Set 1963Availability: No copies available Actions: Add to cart
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44. Analítica Etude de la nutrition du cafeier par la methode du diagnostic foliaire

by Loue, A.

Source: Bulletin Trimestriel - Centre de Recherches Agronomiques (Costa de Marfil) Publisher: 1951Availability: No copies available Actions: Add to cart
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45. Analítica Etude des besoins en éléments majeurs du caféier arabica en pays Bamoun (Cameroun), 2: Analyses foliaires

by Bénac, R.

Source: Café, Cacao, Thé (Francia) Publisher: Oct-Dic 1966Availability: No copies available Actions: Add to cart
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46. Tesis Evaluación preliminar del contenido de fósforo y potasio disponibles en los suelos de Guatemala

by Brolo Luna, J.C. -- Universidad de San Carlos de Guatemala, Guatemala (Guatemala). Facultad de Agronomía

Publisher: Guatemala (Guatemala) 1976Availability: Copies available for loan: BCO (1). Actions: Add to cart
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47. Analítica Extracción de nutrimentos por las malezas en el cultivo del cafeto (Coffea arabica L.)

by Caro, P; Rodríguez, M.I; Morán, C.

Source: Café Cacao (Cuba) Publisher: 2001Other title: Extraction of nutriments by weeds in coffee-tree (Coffea arabica L.) cropping.Availability: No copies available Actions: Add to cart
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48. Fósforo en el sistema de frijol tapado

by Beck, D. comp. y ed; Meléndez, G; Araya Villalobos, R. -- Programa Cooperativo Regional de Frijol para Centroamerica, México y el Caribe, San José (Costa Rica); CIAT, Cali (Colombia); Universidad de Costa Rica, Alajuela (Costa Rica). Estación Experimental Fabio Baudrit M -- Taller Internacional sobre Bajo Fósforo en el Cultivo de Frijol San José (Costa Rica) 13-15 Nov 1995.

Publisher: Alajuela (Costa Rica) 1995Availability: No copies available Actions: Add to cart
49. Formas de fósforo em solos da regiao cacaueira da Bahia

by Cabala Rosand, P; Fassbender, H.W. -- Centro de Pesquisas do Cacau, Itabuna, BA (Brasil)

Publisher: Itabuna, BA (Brasil) 1972Availability: No copies available Actions: Add to cart
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50. Analítica Formas del fósforo en suelos de la región cacaotera de Bahia, Brasil

by Cabala Rosand, P; Fassbender, H.W.

Source: Turrialba (IICA) Publisher: Oct-Dic 1970Availability: No copies available Actions: Add to cart
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51. Influencia da calagem nas formas e disponibilidade de fósforo em solos da regiao cacaueira da Bahía

by Cabala Rosand, P; Fassbender, H.W. -- Centro de Pesquisas do Cacau, Itabuna, BA (Brasil)

Publisher: Itabuna, BA (Brasil) 1972Availability: No copies available Actions: Add to cart
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52. Tesis Influencia del encalado en las formas, fijación y disponibilidad de fósforo en suelos de la región cacaotera de Bahía, Brasil

by Cabala Rosand, P. -- IICA, Turrialba (Costa Rica)

Publisher: Turrialba (Costa Rica) : 1970Online Access: Es Availability: Copies available for loan: BCO (1). Actions: Add to cart
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53. Analítica Influencia del nivel y frecuencia de aplicación del P en el comportamiento de la hierba guinea cv. Likoni

by Hernández, M; Cárdenas, M.

Source: Pastos y Forrajes (Cuba) Publisher: 1981Availability: No copies available Actions: Add to cart
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54. Investigaciones efectuadas en el CIAT sobre fuentes de mecanismos de tolerancia a bajo fósforo en frijol común

by Muñoz, F; Beck, D; Araya Villalobos, R; Beck, D. comp. y ed. -- Programa Cooperativo Regional de Frijol para Centroamerica, México y el Caribe, San José (Costa Rica); CIAT, Cali (Colombia); Universidad de Costa Rica, Alajuela (Costa Rica). Estación Experimental Fabio Baudrit M -- Taller Internacional sobre Bajo Fósforo en el Cultivo de Frijol San José (Costa Rica) 13-15 Nov 1995.

Publisher: Alajuela (Costa Rica) 1995Availability: No copies available Actions: Add to cart
55. La adaptación fisiológica de frijol común (Phaseolus vulgaris L.) a baja disponibilidad de fósforo

by Ebel, R; Bonser, A; Beck, D; Lynch, J; Nielsen, K.L; Araya Villalobos, R; Beck, D. comp. y ed. -- Programa Cooperativo Regional de Frijol para Centroamerica, México y el Caribe, San José (Costa Rica); CIAT, Cali (Colombia); Universidad de Costa Rica, Alajuela (Costa Rica). Estación Experimental Fabio Baudrit M -- Taller Internacional sobre Bajo Fósforo en el Cultivo de Frijol San José (Costa Rica) 13-15 Nov 1995.

Publisher: Alajuela (Costa Rica) 1995Availability: No copies available Actions: Add to cart
56. Manejo de la variabilidad espacial y niveles de stress en suelos para la evaluación de tolerancia del frijol a bajo fósforo

by Beck, D; Muñoz, F; Araya Villalobos, R; Beck, D. comp. y ed. -- Programa Cooperativo Regional de Frijol para Centroamerica, México y el Caribe, San José (Costa Rica); CIAT, Cali (Colombia); Universidad de Costa Rica, Alajuela (Costa Rica). Estación Experimental Fabio Baudrit M -- Taller Internacional sobre Bajo Fósforo en el Cultivo de Frijol San José (Costa Rica) 13-15 Nov 1995.

Publisher: Alajuela (Costa Rica) 1995Availability: No copies available Actions: Add to cart
57. Mejoramiento genético del frijol (Phaseolus vulgaris L.) para tolerancia a bajo fósforo: estrategias y fuentes de diversidad

by Beck, D. comp. y ed; Beebe, S; Araya Villalobos, R. -- Programa Cooperativo Regional de Frijol para Centroamérica, México y el Caribe, San José (Costa Rica); CIAT, Cali (Colombia); Universidad de Costa Rica, Alajuela (Costa Rica). Estación Experimental Fabio Baudrit M -- Taller Internacional sobre Bajo Fósforo en el Cultivo de Frijol San José (Costa Rica) 13-15 Nov 1995.

Publisher: Alajuela (Costa Rica) 1995Availability: No copies available Actions: Add to cart
58. Mejoramiento para tolerancia a bajo fósforo en Costa Rica

by Saborío, A; Beebe, S; Araya Villalobos, R; Beck, D. comp. y ed. -- Programa Cooperativo Regional de Frijol para Centroamerica, México y el Caribe, San José (Costa Rica); CIAT, Cali (Colombia); Universidad de Costa Rica, Alajuela (Costa Rica). Estación Experimental Fabio Baudrit M -- Taller Internacional sobre Bajo Fósforo en el Cultivo de Frijol San José (Costa Rica) 13-15 Nov 1995.

Publisher: Alajuela (Costa Rica) 1995Availability: No copies available Actions: Add to cart
59. Mejoramiento y manejo agronómico del frijol común (Phaseolus vulgaris L.) para adaptación en suelos de bajo fósforo; memoria

by Araya Villalobos, R; Beck, D. comp. y ed. -- Programa Cooperativo Regional de Frijol para Centroamérica, México y el Caribe, San José (Costa Rica); CIAT, Cali (Colombia); Universidad de Costa Rica, Alajuela (Costa Rica). Estación Experimental Fabio Baudrit M -- Taller Internacional sobre Bajo Fósforo en el Cultivo de Frijol San José (Costa Rica) 13-15 Nov 1995.

Publisher: Alajuela (Costa Rica) 1995Availability: Copies available for loan: BCO (1). Actions: Add to cart
60. Analítica Modelling agroforestry systems of cacao (Theobroma cacao) with laurel (Cordia alliodora) and poro (Erythrina poeppigiana) in Costa Rica, 1: Inventory of organic matter and nutrients

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

Source: Agroforestry Systems (Países Bajos) Publisher: 1986Online Access: En Availability: No copies available Actions: Add to cart
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61. Analítica Niveis críticos de fósforo em Brachiaria decumbens (Stapf) Prain, Brachiaria humidicola (Rendle) Schweickerdt, Digitaria decumbens Stent, Hypharrhenia rufa (Ness) Stapf, Melinis minutiflora Pal de Beauv, Panicum maximum Jacq. e Pennisetum purpureum Schum

by Martínez, H.E.P; Haag, H.P.

Source: Anais da Escola Superior de Agricultura Luiz de Queiroz (Brasil) Publisher: 1980Availability: No copies available Actions: Add to cart
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62. Analítica Niveles críticos de P en cvs. de Panicum maximum Jacq

by Mesa, A.R.

Source: Pastos y Forrajes (Cuba) Publisher: 1983Availability: No copies available Actions: Add to cart
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63. Analítica Niveles críticos de P en guinea común cv. SIH-127, Buffel biloela y bermuda cruzada-1

by González, Y; Oilda Torriente, S.

Source: Pastos y Forrajes (Cuba) Publisher: 1981Availability: No copies available Actions: Add to cart
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64. Niveles de fósforo en suelos de Guatemala. Primera aproximación 1966

by Walker, J; Castillo, S; Monterroso, N. -- Ministerio de Agricultura y Ganadería, San Salvador (El Salvador). Programa Nacional de Fertilidad y Análisis de Suelos

Publisher: Guatemala (Guatemala) 1966Availability: Copies available for loan: BCO (1). Actions: Add to cart
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65. Normas para orientacao de adubacao do cacaueiro na Bahia

by Santana, M.B.M; Santana, C.J.L. de. -- Cocoa Producers' Alliance, Lagos (Nigeria) -- 7. International Cocoa Research Conference Douala (Camerún) 4-12 Nov 1979.

Publisher: Lagos (Nigeria) 1981Other title: Proceedings.Availability: No copies available Actions: Add to cart
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66. Normas para orientacao de adubacao do cacaueiro na Bahia

by Santana, M.B.M; Santana, C.J.L. de. -- Cocoa Producers' Alliance, Lagos (Nigeria) -- 7. International Cocoa Research Conference Douala (Camerún) 4-12 Nov 1979.

Publisher: Lagos (Nigeria) 1981Other title: Proceedings.Availability: No copies available Actions: Add to cart
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67. Nutrient deficiencies of cacao in NigeriaProceedings

by Quesnel, V.C; Chalmers, W.S; Fordham, R; Iton, E.F. eds; Egbe, N.E; Omotoso, T.I; Murray, D.B; Jones, E. -- Cocoa Research Institute, St. Augustine (Trinidad y Tobago) -- 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972.

Publisher: St. Augustine (Trinidad y Tobago) 1972Availability: No copies available Actions: Add to cart
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68. Analítica Nutritional diagnosis of coffee plantations in Southern Minas Gerais State, Brazil: DRIS norms and adequate foliar contentsDiagnose nutricional de cafeeiros da regiao sul de Minas Gerais: normas DRIS e teores foliares adequados

by Reis Junior, R.A; Correa, J.B; Carvalho, J.G; Guimaraes, P.T.G.

Source: Revista Brasileira de Ciencia do Solo (Brasil) Publisher: 2002Availability: No copies available Actions: Add to cart
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69. Analítica Nutritional studies on oil palm (Elaeis guineensis Jacq.). Relation between nutrient contents in tissue with yield and yield attributes

by Achuthan Nair, M. Central Plantation Crops Research Institute, Palode (India); Sreedharan, C.

Source: Oleagineux (Francia) Publisher: Ene 1983Availability: No copies available Actions: Add to cart
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70. Analítica Organic phosphorus contents of some cocoa growing soils of southern Nigeria

by Omotoso, T.I.

Source: Soil Science (EUA) Publisher: 1971Availability: No copies available Actions: Add to cart
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71. Analítica Organic recycling of coffee pulp in coffee based cropping systems

by Korikanthimath, V.S; Hosmani, M.M.

Source: Indian Coffee (India) Publisher: 2000Availability: No copies available Actions: Add to cart
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72. Tesis Phosphorus accumulation and leaching in clay loam soils of the broadbalk experiment

by Heckrath, G.J. -- Universitat zu Kiel, Kiel (Alemania). Agrarwissenschaftlichen Fakultat

Publisher: Kiel (Alemania) 1997Availability: Copies available for loan: BCO (1). Actions: Add to cart
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73. Tesis Phosphorus availability in alluvial rainforest soils from Costa Rica as affected by phosphorus fertilization and soil amendments

by Navarro Lucas, L. -- University of Florida, Gainesville, Fla. (EUA)

Publisher: Gainesville, Fla. (EUA) 1969Availability: Copies available for loan: BCO (1). Actions: Add to cart
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74. Analítica Phosphorus availability under annual cropping, alley cropping, and multistrata agroforestry systems

by Szott, L.T; Meléndez, G.

Source: Agroforestry Systems (Países Bajos) Publisher: 2001Online Access: En Availability: No copies available Actions: Add to cart
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75. Analítica Phosphorus availability under annual cropping, alley cropping, and multistrata agroforestry systems

by Szott, L.T; Melendez, G.

Source: Agroforestry Systems (Países Bajos) Publisher: 2001Online Access: En Availability: No copies available Actions: Add to cart
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76. Phosphorus nutrition of grain legumes in the semi-arid tropics

by Johansen, C; Lee, K.K; Sahrawat, K.L. eds. -- International Crops Research Institute for the Semi-Arid Tropics, Patancheru (India) -- International Workshop Phosphorus Nutrition of Grain Legumes in the Semi-Arid Tropics Patancheru (India) 8-11 Ene 1990.

Publisher: Patancheru (India) 1991Availability: Copies available for loan: BCO (2). Actions: Add to cart
77. Phosphorus requirements for sustainable agriculture in Asia and Oceania

by -- International Rice Research Institute, Manila (Filipinas) -- Symposium Phosphorus Requirements for Sustainable Agriculture in Asia and Oceania Manila (Filipinas) 6-10 Mar 1989.

Publisher: Manila (Filipinas) 1990Availability: Copies available for loan: BCO (1). Actions: Add to cart
78. Proceedings

by Wheeler, C.T; Narayanan, R; Parthiban, K.T; Kesavan, A; Surendran, C. eds. -- Tamil Nadu Agricultural University, Coimbatore (Tamil Nadu); European Union, Bruselas (Bélgica); CTA, Wageningen (Países Bajos) -- National Seminar on the Root Microbiology of Tropical Nitrogen Fixing Trees in Relation to Nitrogen and Phosphorus Nutrition Coimbatore (Tamil Nadu) 6-9 Dic 1994.

Publisher: Coimbatore (Tamil Nadu) 1994Availability: Copies available for loan: BCO (1). Actions: Add to cart
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79. Tesis Producción de biomasa, nutrientes y características de las raíces de especies de barbecho y la utilización de su biomasa como fuente de fósforo para el fríjol común (Phaseolus vulgaris L.)

by Jorge Mustonen, Pedro S. -- CATIE, Turrialba (Costa Rica)

Publisher: Turrialba (Costa Rica) 2005Other title: Biomass production, nutrients and root characteristics of fallow species and the utilization of its biomass as a phosphorus source for the common bean (Phaseolus vulgaris L.).Online Access: En | Texto completo (En) Availability: Copies available for loan: BCO (2). Actions: Add to cart
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80. Analítica Productividad y capacidad de reciclar fósforo de diferentes accesiones de Arachis pintoi asociados con Acacia mangium en Guápiles, Costa Rica

by Perla, Nenrry A; Kass, Donald; Ibrahim, Muhammad; Jiménez Otárola, Francisco; Kass, Donald; Ibrahim, Muhammad; Jiménez-Otárola, Francisco.

Source: Agroforestería en las Américas (CATIE) Publisher: 2001Other title: Productivity of different accessions of Arachis pintoi and their capacity to recycle P in association with Acacia mangium in Guapiles, Costa Rica.Online Access: Texto completo (Es) | http://hdl.handle.net/11554/6727 Availability: No copies available Actions: Add to cart
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81. Reciclagem de nutrientes e agricultura de baixos insumos nos trópicos

by Cabala Rosand, P. ed. -- Commissao Executiva do Plano da Lavoura Cacaueira, Ilhéus, BA (Brasil). Centro de Pesquisas do Cacau;Sociedade Brasileira de Ciencia do Solo, Ilhéus, BA (Brasil) -- 16. Reuniao Brasileira de Fertilidade do Solo Ilhéus (Brasil) 22-27 Jul 1984.

Publisher: Ilhéus (Brasil) 1985Availability: Copies available for loan: BCO (1). Actions: Add to cart
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82. Analítica Reciclaje de nutrientes en plantaciones jóvenes con árboles nativos: estrategias para un manejo sustentable

by Montagnini, F; Sancho, F.

Source: Yvyraretá (Argentina) Publisher: 1993Online Access: Es Availability: No copies available Actions: Add to cart
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83. Analítica Relaçoes entre os teores de macronutrients, boro e zinco das folhas de cafeeiro e as produçoes

by Hiroce, R; Bataglia, O.C; Moraes, F.R.P. de; Gallo, J.R; Nery, C; Laun, C.R.P.

Source: Ciencia e Cultura (Brasil) Publisher: Abr 1975Availability: No copies available Actions: Add to cart
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84. Analítica Requerimientos del café en principales nutrientes

by Ortiz Mayén, O.

Source: Revista Cafetalera (Guatemala) Publisher: 1972Availability: No copies available Actions: Add to cart
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85. Analítica Retención de fosfatos en Andepts de Costa Rica. I. Relaciones entre la retención de fosfatos, el pH, en NaF y el aluminio activo

by Canessa, J; Sancho, F; Alvarado, A.

Source: Turrialba (IICA) Publisher: (Oct-Dic 1986)Online Access: Es | Es Availability: No copies available Actions: Add to cart
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86. Analítica The role of phosphorus on the growth and mineral nutrient composition of young arabica coffee grown in sand culture

by Aduayi, E.A.

Source: Kenya Coffee (Kenia) Publisher: Nov 1972Availability: No copies available Actions: Add to cart
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87. Analítica Soil nutrient status, fertilizing practices and yield pattern in the coffee tracts of Kerala

by Raju, T; Kandasamy, K.P.

Source: Indian Coffee (India) Publisher: May 1987Availability: No copies available Actions: Add to cart
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88. Analítica Soil phosphorus fractions in agroforestry systems: effect of soil depth and sampling time

by Kass, D.C.L; Somarriba, E; Macedo, J.L.V. de.

Source: Agroforestry Forum (RU) Publisher: 1999Availability: Copies available for loan: BCO (1). Actions: Add to cart
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89. Solos dos cerrados: tecnologías e estrategias de manejo

by Goedert, W.J. ed. -- Empresa Brasileira de Pesquisa Agropecuaria, Sao Paulo (Brasil). Centro de Pesquisa Agropecuaria dos Cerrados

Publisher: Sao Paulo (Brasil) Nobel 1985Availability: Copies available for loan: BCO (1). Actions: Add to cart
90. Spatial and temporal fluctuations of litterfall in the agroforestry associations Coffea arabica var. caturra, Erythrina poppigiana and C. arabica var caturra, E. poeppigiana - Cordia alliodora

by Glover, N; Beer, J. -- CATIE, Turrialba (Costa Rica). Dept. de Recursos Naturales Renovables

Publisher: Turrialba (Costa Rica) 1984Availability: Copies available for loan: BCO (2). Actions: Add to cart
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91. Analítica Studies on phosphorus fixation and release in coffee growing oxisols

by Naik, C.S.K; Deb, D.L; Ramaiah, P.K.

Source: Journal of Coffee Research (India) Publisher: Ene 1989Availability: No copies available Actions: Add to cart
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92. Tolerancia del frijol común a baja disponibilidad de fósforo en suelos de Veracruz, México

by Durán, A; Acosta Gallegos, J.A; López, E; Cumpian, J; Araya Villalobos, R; Beck, D. comp. y ed. -- Programa Cooperativo Regional de Frijol para Centroamerica, México y el Caribe, San José (Costa Rica); CIAT, Cali (Colombia); Universidad de Costa Rica, Alajuela (Costa Rica). Estación Experimental Fabio Baudrit M -- Taller Internacional sobre Bajo Fósforo en el Cultivo de Frijol San José (Costa Rica) 13-15 Nov 1995.

Publisher: Alajuela (Costa Rica) 1995Availability: No copies available Actions: Add to cart
93. Tolerancia del frijol común a la baja disponibilidad de fósforo en suelos de Honduras

by Castro, A; Rosas, J.C; Andrews, M; Araya Villalobos, R; Beck, D. comp. y ed. -- Programa Cooperativo Regional de Frijol para Centroamerica, México y el Caribe, San José (Costa Rica); CIAT, Cali (Colombia); Universidad de Costa Rica, Alajuela (Costa Rica). Estación Experimental Fabio Baudrit M -- Taller Internacional sobre Bajo Fósforo en el Cultivo de Frijol San José (Costa Rica) 13-15 Nov 1995.

Publisher: Alajuela (Costa Rica) 1995Availability: No copies available Actions: Add to cart
94. Trabajos realizados en el programa de factores limitantes de la fijación simbiótica del nitrógeno en bajo fósforo en Cuba

by Gómez, L; Méndez, N; Reyes, R; Veranez, O; Hernández, G; Toscano, V; Araya Villalobos, R; Beck, D. comp. y ed. -- Programa Cooperativo Regional de Frijol para Centroamerica, México y el Caribe, San José (Costa Rica); CIAT, Cali (Colombia); Universidad de Costa Rica, Alajuela (Costa Rica). Estación Experimental Fabio Baudrit M -- Taller Internacional sobre Bajo Fósforo en el Cultivo de Frijol San José (Costa Rica) 13-15 Nov 1995.

Publisher: Alajuela (Costa Rica) 1995Availability: No copies available Actions: Add to cart
95. Tesis Uso de las resinas en intercambio iónico para evaluar la disponibilidad de fósforo en suelos

by Palma Vargas, G. -- IICA, Turrialba (Costa Rica)

Publisher: Turrialba (Costa Rica) 1970Online Access: Es Availability: Copies available for loan: BCO (2). Actions: Add to cart
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96. Tesis Variabilidad de Arachis pintoi: productividad y capacidad de reciclar fósforo en asocio con Acacia mangium

by Perla Mendoza, H.A. -- CATIE, Turrialba (Costa Rica)

Publisher: Turrialba (Costa Rica) 2000Other title: Variability of Arachis pintoi: productivity and capacity for phosphorous recycling in association with Acacia mangium.Online Access: Es Availability: Copies available for loan: BCO (1). Actions: Add to cart
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97. Analítica Variabilidade química da camada superficial de solos dos pólos cacaueiros da Amazonia

by Pereira, G.C; Morais, F.I. de O.

Source: Revista Theobroma (Brasil) Publisher: Jul-Set 1987Availability: No copies available Actions: Add to cart
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98. Analítica Variaciones anuales en el contenido del nitrógeno, fósforo y potasio en hojas de una plantación de limón sutil (Citrus aurantifolia Swing) en la costa del Perú

by Socalo, V; Guzmán, L.

Source: Turrialba (IICA) Publisher: (Ene-Mar 1986)Online Access: Es | Es Availability: No copies available Actions: Add to cart
No cover image available