 | 1990 - 248 páginas
Agroforestry Systems 15 : 229-243 , 1991 . 1991 Kluwer Academic Publishers . Printed in the Netherlands . Implementing on - farm agroforestry research : lessons learned in Talamanca , Costa Rica JOHN BEER Apdo . | |
 | Luis Alberto Camero - 1999 - 442 páginas
055 Beer , J.W. Implementing on - farm agroforestry research : lessons learned in Talamanca , Costa Rica . ... appraisal and farmer selection procedures , preceding the establishment of over fifty agroforestry research trials on farms ... | |
 | 1994 - 26 páginas
Table 4 Lessons learned from agroforestry research and development in Central America : areas deserving special attention to strengthen the ... Implementing on - farm agroforestry research : lessons learned in Talamanca , Costa Rica . | |
 | Eduardo Somarriba - 1996 - 60 páginas
BEER , JW ( 1991 ) Implementing on - farm agroforestry research : lessons learned in Talamanca , Costa Rica . Agroforestry Systems 15 : 229-243 . BEER , JW ( 1992 ) Production and competitive effects of the shade trees Cordia alliodora ... | |
 | 40 páginas
Implementing on - farm agroforestry research : lessons learned in Talamanca , Costa Rica . Agroforestry Systems ( Holanda ) 15 ( 2-3 ) : 229-243 BUDOWSKI , G. 1960. Reforestación de terrenos no apropiados para cacao . | |
 | 1997 - 62 páginas
Beer , JW , et al ( 1991 ) Implementing on - farm agroforestry research : lessons learned in Talamanca , Costa Rica . Agroforestry Systems 15 : 229-243 . Calvo , G ; Somarriba , E. ( 1997 ) Cacao bajo sombra de leguminosas en Margarita ... | |
 | 126 páginas
project can best support the farmers by providing a reliable ( and hopefully cheap ) source of planting material e.g. by means of community nurseries . ... This is probably one of the easier systems to implement on a ... | |
 | 1999 - 304 páginas
Multi - strata agroforestry as an alternative for small migrant farmers practicing shifting cultivation in central ... The understanding of local knowledge and farmers ' perspectives is the key to planning and implementing research and ... | |
 | Peter J. Wood, Jeffery Burley - 1996 - 188 páginas
Oxford , U.K. , Commonwealth Forestry Institute . p . ... EVALUATION AND planning of forestry research . ... Considerations for the planning implementation and evaluation of on - farm experimentation in agroforestry farming systems . | |
 | 90 páginas
internal and external users working in the areas of agroforestry , plantation forestry and natural forest management ... in IPM research and development already generates knowledge , develops technologies and works on implementation ... | |
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