1. Analítica Arylsulphatase activity of different latosol soils of Ghana cropped to cocoa (Theobroma cacao) and coffee (Coffea canephora var. robusta)

by Appiah, M.R; Ahenkorah, Y.

Source: Biology and Fertilizer Soils (Kenia) Publisher: 1989Availability: Copies available for loan: BCO (1). Actions: Add to cart
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2. Analítica Arylsulphatase activity of different latosol soils of Ghana cropped to cocoa (Theobroma cacao) and coffee (Coffea canephora var. robusta)

by Appiah, M.R; Ahenkorah, Y.

Source: Biology and Fertilizer Soils (Kenia) Publisher: 1989Availability: No copies available Actions: Add to cart
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3. Cartilla de abonos orgánicos y caldos minerales

by -- Fundación AGRECOL Andes, México (México)

Publisher: México (México) 2000Availability: Copies available for loan: BCO (1). Actions: Add to cart
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4. Concentraçoes relativas óptimas na adubaçao, com NPS, do cafeeiro no latossolo vermelho escuro de machado; equilibrio NPS em casa de vefetaçao

by Venegas, V.H.A; Guimaraes, P.T.G; Freire, F.M. -- Instituto Brasileiro do Café, Rio de Janeiro (Brasil) -- 3. Congresso Brasileiro de Pesquisas Cafeeiras Curitiba, PR (Brasil) 18-21 Nov 1975.

Publisher: Rio de Janeiro (Brasil) 1975Availability: No copies available Actions: Add to cart
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5. Concentraçoes relativas otimas na adubaçao, com NPS, do cafeeiro no latossolo vermelho-escuro de machado. Equilibrio NPS em casa-de-vegetaçao

by Alvarez, J.H; Guimaraes, P.T.G; Freire, F.M. -- Empresa de Pesquisa Agropecuaria de Minas Gerais, Belo Horizonte (Brasil)

Publisher: Belo Horizonte, MG (Brasil) 1976Availability: No copies available Actions: Add to cart
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6. Concentraçoes relativas otimas na adubaçao P e S do cafeeiro no latossolo vermelho-escuro de machado. Equilibrio de P e S no campo

by Alvarez, V.H; Guimaraes, P.T.G; Freire, F.M. -- Empresa de Pesquisa Agropecuaria de Minas Gerais, Belo Horizonte (Brasil)

Publisher: Belo Horizonte, MG (Brasil) 1976Availability: No copies available Actions: Add to cart
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7. Analítica Efecto de la fuente de potasio en el acumulamiento de cloruros y sulfatos en el cafeto [Costa Rica]

by González, M.A; López, C.A; Carvajal, J.F.

Source: Agronomía Costarricense (Costa Rica). Publisher: Mar 1977)Other title: The effect of potassium sources on the accumulation of chlorides and sulfates in coffee trees [Costa Rica]..Availability: No copies available Actions: Add to cart
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8. Analítica Efecto de la fuente de potasio en el acumulamiento de cloruros y sulfatos en el cafeto

by González, M.A; López, C.A; Carvajal, F; Briceño, J.A.

Source: Agronomía Costarricense (Costa Rica) Publisher: 1977Availability: No copies available Actions: Add to cart
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9. Efecto de la fuente de potasio en la acumulación de cloruros y sulfatos en el cafeto

by González, M.A; López, C.A; Carvajal, J.F; Briceño, J.A. -- Colegio de Ingenieros Agronómos, San José (Costa Rica) -- 2. Congreso Agronómico Nacional San José (Costa Rica) 22-27 Feb. 1976.

Publisher: San José (Costa Rica) 1976Availability: No copies available Actions: Add to cart
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10. Tesis Estudios del movimiento, adsorción y desorción de sulfato en suelos tropicales, usando azufre radioactivo

by Llanos Llanos, R. -- IICA, Turrialba (Costa Rica)

Publisher: Turrialba (Costa Rica) 1966Online Access: Es Availability: Copies available for loan: BCO (1). Actions: Add to cart
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11. Tesis Fertilización a base de cloruros vs. sulfatos en un suelo bananero

by Millán Rodríguez, R.L. -- Universidad de Costa Rica, San José (Costa Rica). Facultad de Agronomía

Publisher: San José (Costa Rica) 1979Availability: Copies available for loan: BCO (1). Actions: Add to cart
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12. Analítica Pulpa química y semiquímica al sulfato de Gmelina arborea de la zona de Pucallpa

by Carrillo L, L; González M, E; Bueno Z, J.

Source: Revista Forestal del Perú (Perú) Publisher: 1993Availability: No copies available Actions: Add to cart
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13. Analítica Retención de sulfatos en suelos de Costa Rica

by Ramírez, E; Oelsligle, D.D.

Source: Turrialba (IICA) Publisher: (Abr-Jun 1978)Other title: Sulphate retention in Costa Rica soils.Online Access: Es | Es Availability: No copies available Actions: Add to cart
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14. Tesis Retención de sulfatos y relación fosfato-sulfato en suelos de Costa Rica

by Ramírez González, E. -- IICA, Turrialba (Costa Rica)

Publisher: Turrialba (Costa Rica) : 1974Online Access: Es Availability: Copies available for loan: BCO (2). Actions: Add to cart
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15. Analítica Study of degradation of endosulfan residues in coffee rusk (Coffea arabica L.)Estudo da degradacao de residuos de endosulfan em palha de cafe (Coffea arabica L.)

by Nishiguchi, I; Paccola, A.A.

Source: Energia na Agricultura (Brasil) Publisher: 2001Availability: No copies available Actions: Add to cart
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16. Sulphur studies in cocoa and coffee soilsAnnual report 1986/87

by Appiah, M.R; Ahenkorah, Y. -- Cocoa Research Institute, Tafo (Ghana)

Publisher: Tafo (Ghana) 1988Availability: No copies available Actions: Add to cart
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17. Analítica Validación de método para determinar niveles de SO subíndice 4 2-, NO subíndice 3, CL y C subíndice 2 O subíndice 4 2 en material particulado PM-10 en San José

by Rodríguez, S; Herrera, J.

Source: Ambientales (Costa Rica) Publisher: (Dic 2004)Availability: No copies available Actions: Add to cart
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