 | 20 páginas
ARANGUREN , J. , G. ESCALANTE and R. HERRERA . perennial crops under shade trees . ... Leguminous trees for shade . Paper presented at Symposium on Nitrogen Fixing Trees for the Tropics , Rio de Janeiro , Brazil , 19-24 September 1983 . | |
 | 226 páginas
V. Productivity indices , organic material models and sustainability over ten years . Agroforestry Systems 12 : 229-249 . BUDOWSKI , G .; KASS , D.C.L .; RUSSO , R. 1984. Leguminous trees for shade . Pesquisa Agropecuária Brasileira . | |
 | Luis Alberto Camero - 1999 - 442 páginas
According to existing data , N fixation by leguminous shade trees does not exceed 60 kg . N / ha / a . However , these trees contribute 5.000-10.000 kg . organic material ha / a . Comparisons are made between the leguminous shade tree ... | |
 | 112 páginas
Leguminous trees for shade . In . Symposium on nitrogen fixing trees for the tropics . Río de Janeiro , Brasil , 19-24 setiembre 1983 . CATIE . Turrialba , ( C.R. ) 35 p . 1984. Leguminous trees for for shade . | |
 | Eduardo Somarriba - 1995 - 80 páginas
BOSHIER , D ( 1984 ) The international provenance trial of Cordia alliodora ( R & P ) Oken in Costa Rica . IUFRO , Actas , Mutare , Zimbabwe . 26 p . BUDOWSKI , R ; KASS , DCL ; RUSSO , RHO ( 1984 ) Leguminous trees for shade . | |
 | John Beer, Hans W. Fassbender, Jochen Heuveldop - 1989 - 464 páginas
BUDOWSKI , G .; KASS , D.C.L .; RUSSO , R.O. Leguminous trees for shade . Pesq . Agr . Bras . 19 ( Ed . Spec . ) : 205-222 . 1984 . 7. CAÑIZALES , R. Estudio de los suelos del Centro de Propagación de cacao . | |
 | 146 páginas
mfn 00071 ( XL0011523 ) Preechapanya , P. Growth of arabica coffee among four types of forest trees . ... According to existing data , N fixation by leguminous shade trees does not exceed 60 kg . N / ha / a . However , these trees ... | |
 | Eduardo Somarriba Chavez - 1994 - 106 páginas
BUDOWSKI , R ; KASS , DCL and RUSSO , RO ( 1984 ) Leguminous trees for shade . Edición especial , Pesquisa Agropecuaria Brasileña 19 : 205-222 . CABALA , P ; SANTANA , M Y CADIMA , A ( 1987 ) Associations between cacao ( Theobroma cacao ) ... | |
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