1. Analítica Alley cropping and mulching with Erythrina poeppigiana (Walp.) O.F. Cook and Gliricidia sepium (Jacq.) Walp.: effects on maize/weed competition

by Rippin, M; Haggar, J.P; Kass, D.C.L; Kopke, U.

Source: Agroforestry Systems (RU) Publisher: 1994Availability: No copies available Actions: Add to cart
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2. Alley cropping of annual food crops with woody legumes in Costa Rica

by Kass, D.C.L. -- CATIE, Turrialba (Costa Rica)

Publisher: Turrialba (Costa Rica) 1986Availability: Copies available for loan: BCO (1). Actions: Add to cart
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3. Analysis of the growth and phenology of corn (Zea mays L.) associated with mountain immortelle (Erythrina poeppigiana) (Walp.) O.F. Cook at different tree densities

by Jiménez B, J.M; Kass, D.C.L; Oñoro C, P.R. -- CATIE, Turrialba (Costa Rica) -- 3. International Symposium Windbreaks and Agroforestry Ontario, (Canadá) 2-7 Jun 1991.

Publisher: Turrialba (Costa Rica) 1991Availability: Copies available for loan: BCO (1). Actions: Add to cart
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4. Balance de N, P, K, Ca y Mg, para tres ciclos de rotación frijol-maíz con prácticas de conservación de suelos en tierras de ladera, Turrialba, Costa Rica

by Kass, D.C.L; Faustino, J; Tineo B, A.L. -- CATIE, Turrialba (Costa Rica). Programa Manejo Integrado de Recursos Naturales

Publisher: Turrialba (Costa Rica) 1994Availability: Copies available for loan: BCO (1). Actions: Add to cart
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5. Analítica Barbechos mejorados en sistemas agroforestales tradicionales de América Central

by Foletti, C.A; Kass, D.C.L; Landaverde, R; Nolasco, R; Felber, R; Szott, L.T. -- CATIE, Turrialba (Costa Rica)

Source: Agroforestería (CATIE) Publisher: 1992Online Access: Es Availability: Copies available for loan: BCO (1). Actions: Add to cart
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6. Costa Rica: Reference soils of the Turrialba valley and slopes of the Irazú volcano. Soil brief Costa Rica 2

by Kass, D.C.L. Centro Agronómico Tropical de Investigación y Enseñanza (Costa Rica); Jiménez, M.L; Kauffman, J.H; Herrera Reyes, C.G. -- CATIE, Turrialba (Costa Rica); International Soil Reference and Information Centre, Wageningen (Países Bajos)

Publisher: Turrialba (Costa Rica) 1995Online Access: En Availability: Copies available for loan: BCO (1). Actions: Add to cart
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7. Analítica Cultivo en callejones con raíces y tubérculos

by Kass, D.C.L; Jiménez B, J.M. -- CATIE, Turrialba (Costa Rica)

Source: Agroforestería (CATIE) Availability: Copies available for loan: BCO (1). Actions: Add to cart
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8. 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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9. Analítica Effect of applying prunings of Gliricidia sepium to maize and beans on an oxic Dystropept in San Carlos, Costa Rica

by Kass, D.C.L; Jiménez H, M.

Source: Nitrogen Fixing Tree Research Reports (EUA) Publisher: 1986Availability: Copies available for loan: BCO (1). Actions: Add to cart
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10. Erosión hídrica y lixiviación en una rotación frijol-maíz con prácticas de conservación de suelos, en tierras de ladera, Turrialba, Costa Rica

by Kass, D.C.L; Tineo B, A.L. -- CATIE, Turrialba (Costa Rica). Programa Integrado de Recursos Naturales

Publisher: Turrialba (Costa Rica) 1994Availability: Copies available for loan: BCO (1). Actions: Add to cart
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11. Evaluación económico-ecológica de la sostenibilidad de sistemas agroforestales en La Montaña, CATIE, Costa Rica

by Tavares, F.C; Aguirre, J.A; Ferreira, P; Kass, D.C.L. -- CATIE, Turrialba (Costa Rica) -- 2. Semana Científica Turrialba (Costa Rica) 4-7 Dic 1995.

Publisher: Turrialba (Costa Rica) 1995Availability: No copies available Actions: Add to cart
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12. Analítica Fertilizers in agroforestry systems

by Szott, L.T; Kass, D.C.L. -- Directions in Agroforestry : A Quik Appraisal Chapingo (México) 24-28 Aug 1992.

Source: Agroforestry Systems (Países Bajos) Publisher: 1993Online Access: En Availability: No copies available Actions: Add to cart
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13. Información metodológica para el estudio de la conservación de suelos por el efecto de cultivos en callejones y aplicación de mulch, en tierras de ladera, Turrialba, Costa Rica

by Faustino, J; Kass, D.C.L; Lebeuf L, T.I. -- CATIE, Turrialba (Costa Rica). Programa Manejo Integrado de Recursos Naturales

Publisher: Turrialba (Costa Rica) 1993Availability: Copies available for loan: BCO (1). Actions: Add to cart
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14. Analítica Nitrogen dynamics of tropical agroforestry and annual cropping systems

by Haggar, J.P; Tanner, E.V.J; Beer, J.W; Kass, D.C.L.

Source: Soil Biology and Biochemistry (RU) Publisher: 1993Availability: No copies available Actions: Add to cart
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15. Analítica Phosphorus availability under alley cropping and mulched and unmulched sole cropping systems in Costa Rica

by Haggar, J.P; Warren, G.P; Beer, J.W; Kass, D.C.L.

Source: Plant and Soil (Países Bajos) Publisher: 1991Availability: No copies available Actions: Add to cart
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16. Productividad de plantaciones asociadas de poró (Erythrina poeppigiana) y King Grass (Pennisetum purpureum x P. typhoides) en condiciones de trópico húmedo

by Benavides G, J.E; Libreros J, H.F; Rodríguez, R.A; Kass, D.C.L; Pezo, D.A; Borel, R. -- Taller Internacional Sistemas Silvopastoriles en la Producción Ganadera Matanzas (Cuba) 13-15 Dic 1994.

Publisher: Matanzas (Cuba) [1995]Availability: No copies available Actions: Add to cart
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17. Productividad de una plantación asociada de poró (Erythrina poeppigiana) y King Grass (Pennisetum purpureum x P. typhoides). II. Movilización de minerales

by Benavides G, J.E; Kass, D.C.L; Pezo, D.A; Libreros J, H.F; Benavides G, J.E. comp. y ed. -- CATIE, Turrialba (Costa Rica)

Publisher: Turrialba (Costa Rica) 1994Availability: No copies available Actions: Add to cart
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18. Productividad de una plantación asociada de poró (Erythrina poeppigiana) y King Grass (Pennisetum purpureum x P. typhoides). I. Efecto de la adición de follaje al suelo sobre la producción y calidad de la biomasa

by Benavides G, J.E; Kass, D.C.L; Pezo, D.A; Libreros J, H.F; Benavides G, J.E. comp. y ed. -- CATIE, Turrialba (Costa Rica). Programa de Agricultura Sostenible

Publisher: Turrialba (Costa Rica) 1994Availability: No copies available Actions: Add to cart
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19. Analítica Productividad y sostenibilidad de los sistemas agroforestales Theobroma cacao-Erythrina poeppigiana y T. cacao-Cordia alliodora: resultados de 10 años del experimento central, CATIE

by Kass, D.C.L; Barrantes, A; Bermúdez, W; Campos, W; Jiménez, J.M; Sánchez, J.A. -- CATIE, Turrialba (Costa Rica)

Source: El Chasqui (CATIE) Publisher: 1989Availability: Copies available for loan: BCO (1). Actions: Add to cart
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20. Analítica Second year results of alley cropping with Gliricidia sepium (Jacq.) Steud. on an oxic distropept in San Carlos, Costa Rica

by Kass, D.C.L; Jiménez H, M; Camacho H, Y.M.

Source: Nitrogen Fixing Tree Research Reports (EUA) Publisher: 1987Availability: Copies available for loan: BCO (1). Actions: Add to cart
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21. Selection of efficient strains of Bradyrhizobium spp. for Erythrina in soils with high aluminiun saturationErythrina in the new and old worlds

by Kass, D.C.L; Gross, L; Ramírez, C; Westley, S.B; Powell, M.H. eds. -- Nitrogen Fixing Tree Association, Hawaii (EUA) -- International Conference on Erythrina in the New and Old Worlds Turrialba (Costa Rica) 19-23 Oct 1992.

Publisher: Hawaii (EUA) 1993Availability: No copies available Actions: Add to cart
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22. Traditional fallow systems of the AmericasProceedings

by Nolasco, R; Kass, D.C.L; Foletti, C.A; Landaverde, R; Krisnhamurthy, L; Nair, P.K.R; Latt, C.R. comps. -- CATIE, Turrialba (Costa Rica) -- Directions in Agroforestry : A Quik Appraisal Chapingo (México) 24-28 Aug 1992.

Publisher: 1993Availability: Copies available for loan: BCO (1). Actions: Add to cart
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23. Use of fast-growing nitrogen-fixing trees as living support for tropical yams (Dioscorea alata L.)

by Jiménez B, J.M; Víquez, L.E; Kass, D.C.L; Chavarría S, M.R. -- CATIE, Turrialba (Costa Rica) -- 3. International Windbreaks & Agroforestry Symposium Ridgetown, Ont. (Canadá) Jun 1991.

Publisher: Turrialba (Costa Rica) [s.f.]Availability: Copies available for loan: BCO (1). Actions: Add to cart
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24. Analítica Uso de Erythrina berteroana y Gliricidia sepium como soportes vivos de ñame alado (Dioscorea alata L. c.v. 6322)

by Jiménez B, J.M; Víquez L, E; Kass, D.C.L; Chavarría S, M.R.

Source: El Chasqui (CATIE) Publisher: 1992Online Access: Es Availability: Copies available for loan: BCO (1). Actions: Add to cart
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