 | 1991 - 64 páginas
Economically important nitrogen fixing tree species . Nitrogen Fixing Tree Research Reports ( EE.UU. ) . 1 : 35-40 . CAMPOS A , J.J. 1984. Mimosa scabrella Benth . , una leguminosa promisoria para la producción de leña en Costa Rica . | |
 | 136 páginas
Economically important nitrogen fixing tree species . Nitrogen Fixing Tree Research Report ( Hawaii ) . 1 : 35-40 . . ; Kass , D.C.L .; Russo , R.O. 1984. Leguminous trees for shade . Pesquisa Agropecuaria Brasileira ( Brasil ) . | |
 | 120 páginas
Economically important nitrogen fixing tree species . Hawaii , University of Hawaii . 8 p . ( mimeog ) BURLEY , J. , y WOOD , P. , 1976. A manual on species and provenance research with particular reference to the tropics . | |
 | 52 páginas
4 INVESTIGACION List of economically important nitrogen - fixing tree species of South and Central America . . . . . . . . . . 6 FUTUROS SEMINARIOS Y CURSOS 9 El inicio de un nuevo período puede a veces dar oportunidad para analizar el ... | |
 | 112 páginas
... LYMAN , J. important nitrogen fixing tree species . Research Reports ( EE.UU. ) 1 : 35-40 . BUDOWSKI , G. 1959. Prácticas de interés para el cultivo del café . Café ( C.R. ) 1 ( 3 ) : 49-52 . 1983. Economically Fixing Tree BUDOWSKI ... | |
 | 476 páginas
RESTORING THE SUBTROPICAL FORESTS OF ARGENTINA : A STUDY OF THE ECONOMIC AND ECOLOGICAL ASPECTS OF NATIVE TREES LOW - TECH LEAF ... Nitrogen Fixing Tree Association News 9 : 1-2 . area of 30,719,90 km2 - 1 % of the country's total . | |
 | 262 páginas
Mixtures including nitrogen - fixing species are likely to be beneficial on N - deficient sites . ... may be an important defense mechanism against pests and diseases , although it cannot be assumed that species diversity will provide ... | |
 | 1999 - 304 páginas
... research attention to develop management systems for a wide range of economically important species . ... Special publication 87-01 , Nitrogen Fixing Tree Association , Waimanlo , USA . pp3-7 Hecht SB , Anderson AB and May P ( 1988 ) ... | |
 | 2001 - 498 páginas
Despite the importance of sustainable development , neither the amount of money invested nor the quantity of ... Incorporating nitrogen fixing trees into extensive grazing systems could bring advantages such as an additional source of ... | |
 | 2004 - 866 páginas
Soil fertility parameters were compared under six tree species in a 2.5 - year - old experimental plantation , under grass ... soil nitrate content under S. excelsum and D. tucurensis , both leguminous nitrogen - fixing species . | |
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