Author Results for "NYGREN, P."

100025 Nygren, P.
CATIE - Centro Agronómico Tropical de Investigación y Enseñanza Turrialba, Costa Rica autor/a 3977
15141 Nitrogen Fixing Tree Association, Hawaii (EUA)
106621 Powell, M.H. eds
131136 Westley, S.B.
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108611 Ramírez, C.
109534 Rebottaro, S.L.
123043 Sánchez, G.A.
12696 International Foundation for Science, Estocolmo (Suecia)
13339 Livestock Environment and Development Initiative, Roma (Italia)

Showing 1 - 20 results of 20 for search '"NYGREN, P."', query time: 0.15s Refine Results
  1. 1
    Un Modelo de Los Patrones de Sombra de Arboles Manejados Con Podas periodicas en Sistemas Agroforestales.
    by NYGREN, P.
    Published 2001-08-13
    Artigo de periódico biblioteca
    EMBRAPA


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  2. 2
    Implicaciones de las características ecofisiológicas del póro (Erythrina poeppigiana) en su manejo de sistemas agroforestales
    by Nygren, P
    Published 1996-06
    Artículo biblioteca
    CATIE


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  3. 3
    Manejo de sombras del cacao: consideraciones ecofisiológicas para experimentos con árboles leguminosos
    by Nygren, P.
    Published 1991
    Artículo biblioteca
    CATIE


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  4. 4
    Transmision de la Radiacion Solar en la Copa de Erythrina Poeppigiana (Walpers) O.F. Cook.
    by NYGREN, P., MARAUX, F., SANCHEZ, G. A.
    Published 2001-08-13
    Artigo de periódico biblioteca
    EMBRAPA


    Saved in:

  5. 5
    Canopy development, CO2 exchange and carbon balance of a modeled agroforestry tree
    biblioteca
    IICA


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  6. 6
    Natural abundance of 15N in two cacao plantations with legume and non-legume shade trees
    biblioteca
    IICA


    Saved in:

  7. 7
    Carbon and nitrogen dynamics in Erythrina poeppigiana (Leguminosae: phaseoleae) trees managed by periodic prunings
    biblioteca
    IICA


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  8. 8
    Application of the pipe model theory to non-destructive estimation of leaf biomass and leaf area of pruned agroforestry trees
    biblioteca
    IICA


    Saved in:

  9. 9
    The role of nitrogen fixation and nutrient supply in some agroforestry systems of the Americas
    biblioteca
    IICA


    Saved in:

  10. 10
    Un modelo de los patrones de sombra de árboles manejados con podas periódicas en sistemas agroforestales
    biblioteca
    IICA


    Saved in:

  11. 11
    Radiation regime and nitrogen supply in modelled alley cropping systems of Erythrina poeppigiana with sequential maize-bean cultivation
    biblioteca
    IICA


    Saved in:

  12. 12
    Radiation regime and nitrogen supply in modelled alley cropping systems of Erythrina poeppigiana with sequential maize-bean cultivation
    biblioteca
    IICA


    Saved in:

  13. 13
    Transmisión de la radiación solar en la copa de Erythrina poeppigiana (walpers) O.F. Cook
    biblioteca
    IICA


    Saved in:

  14. 14
    Phenology of N2-fixing nodules in pruned clones of Erythrina poeppigiana
    biblioteca
    IICA


    Saved in:

  15. 15
    Manejo de sombras del cacao: consideraciones ecofisiológicas para experimentos con árboles leguminosos
    biblioteca
    IICA


    Saved in:

  16. 16
    Development of the shading pattern of Erythrina poeppigiana during a pruning cycle
    biblioteca
    IICA


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  17. 17
    Growth of seedlings of five half-sib families of Erythrina poeppigiana inoculated with a selected strain of Bradyrhizobium
    biblioteca
    IICA


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  18. 18
    Arboles con cultivos anuales
    biblioteca
    IICA


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  19. 19
    Evaluating the sustainability of tree fodder harvesting: a modelling approach
    by 48524 Berninger, F., 99378 Nikinmaa, E., 118809 Sievanen, R., 60195 Cruz, P., 100025 Nygren, P., 79510 Ibrahim, M. comp., CATIE - Centro Agronómico Tropical de Investigación y Enseñanza Turrialba, Costa Rica autor/a 3977, 9270 GTZ, Eschborn (Alemania), 13339 Livestock Environment and Development Initiative, Roma (Italia), 12696 International Foundation for Science, Estocolmo (Suecia), 6763 DANIDA, Humlebaek (Dinamarca), 2 IUFRO, Viena (Austria), 18263 Swedish International Development Cooperation Agency, Estocolmo (Suecia), Organización de las Naciones Unidas para la Alimentación y la Agricultura (FAO) Roma, Italia 1188, International Symposium on Silvopastoral Systems; 2. Congress on Agroforestry and Livestock Production in Latin America San José (Costa Rica) 2-9 Abr 2001
    Published 2001
    biblioteca
    IICA


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  20. 20
    Nitrogen fixation and recycling of the fixed nitrogen in a cut-and-carry silvopastoral system under subhumid tropical conditions (Guadeloupe, French Antilles)
    biblioteca
    IICA


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