 | Luis Alberto Camero - 1999 - 442 páginas
Nitrogen and phosphorus dynamics of systems integrating trees and animal crops in the tropics . ... ( Thesis H145n ) Resumen : Alley - cropping is a system of agroforestry which mixes legume trees with annual crops with the aim of ... | |
 | Costa Rica) CATIE (Turrialba - 1989 - 202 páginas
Dommergues , Y. Ensuring effective symbiosis in nitrogen - fixing trees . In Grabam P. , y Harris , S.C. eds . Biological nitrogen fixation technology for tropical agriculture . Cali Colombia , Centro Internacional de Agricultura ... | |
 | 262 páginas
Estimation of biological nitrogen fixation by three legume tree species , using the " SN dilution method . In : K. Mulongoy , M. Gueye , and D. S. C. Spencer ( eds ) , Biological nitrogen fixation and sustainability of tropical ... | |
 | 364 páginas
19176-19184 LEUCAENA AND OTHER NITROGEN - FIXING TREES CONFERENCE , 1982 , SINGAPORE . 1983 . Draft papers presented ; part one of three parts . Compiled by M.D. Benge . Canadá , IDCR . p . irr . See also no . ( 19145-19175 ) . | |
 | John Beer, Hans W. Fassbender, Jochen Heuveldop - 1989 - 464 páginas
BUDOWSKI , G. , KASS , D .; RUSSO , R. Leguminous trees for shade . ... BURNS , R.C .; HARDY , R.W. Nigrogen fixation in bacteria and higher plants . ... Nitrogen fixing trees in the tropics : potentialities and limitations . | |
 | 396 páginas
Nitrogen - fixing trees are a prominent component of several agroforestry systems worldwide , because they can improve the performance of the associated crops or pastures . For example , nitrogen fixation by the leguminous tree Inga ... | |
 | 2004 - 866 páginas
Nitrogen - fixing trees are a prominent component of several agroforestry systems worldwide , because they can improve the performance of the associated crops or pastures . For example , nitrogen fixation by the leguminous tree Inga ... | |
 | 216 páginas
Terminalia amazonia interplanted with nitrogen fixing trees on a degraded pasture in Uvita de Osa , Costa Rica . In Workshop on Nitrogen Fixing Trees for Acid Soils ( 1994 , Turrialba , C.R. ) . 1995. Nitrogen fixing trees for acid ... | |
 | 112 páginas
Nitrogen fixing tree research Reports . Publication of the Nitrogen Fixing Tree Association Hawaii . 63 p . 1984. Descriptive summaries of economically important nitrogen fixing trees . Nitrogen Fixing Trees Research Report . | |
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