 | 206 páginas
There is no question about the seriousness or the necessity for a proper approach to this whole conservation problem . Take the forests for example ; we have done a terrible job in the United States in the handling of our forests . | |
 | 644 páginas
And we need to recognize that forestry plays a broad and profound role in our society - from the wilderness areas of ... 5-6 ) , especially for urban and metropolitan areas : The urban forester seldom knows which problem is going to hit ... | |
 | Hernán Cortés-Salas, Ronnie de Camino, Arnoldo H. Contreras - 1995 - 302 páginas
to minimize possible risks affecting the environment and the forest resource and ( ii ) design mechanisms to monitor ... The bottom - up expression of problems and opportunities can be turned over to a top - down " expert review " to ... | |
 | Jeffrey R. Jones - 1983 - 32 páginas
agroforestry combinations on farms , both for the production of fuelwood and other timber products , and for the other ... the systems which are now in practice development strategies in the future to solve problems inherent in forestry ... | |
 | 126 páginas
It must be recognized that traditional " forestry " as practiced in Costa Rica has been a mining of the heterogeneous natural Insect pests of trees have gone largely unnoticed due to the lack of management in these forests . | |
 | 142 páginas
The same applies to the forestry land use type " agroforestry " : there ar different land use systems , like " silvopasture " or " silviculture " . ... It is a very fertile soil with no problems of water shortage or drainage problems . | |
 | 16 páginas
SOCIO CULTURAL CONSTRAINTS IN WORKING WITH SMALL FARMERS IN FORESTRY : CASE OF LAND TENURE IN HONDURAS BY J.R. JONES INTRODUCTION The awakening of interest in social forestry has exposed foresters to a new set of problems and the need ... | |
 | L. Roche - 1987 - 56 páginas
Travel to protected Atlantic Coast Forest in the states of Minais Gerais and Espirito Santo , and field assessment and discussions on in situ conservation problems . Preparation of final draft of report . | |
 | 28 páginas
Here one can see heavy forest growth and the majority of land cleared for agricultural cultivation . This appears to be the case ... has been to harvest what the jungle had to provide and this is still going on . The same is true in the ... | |
 | 42 páginas
Many plants have broad leaves while others have needles and do not defoliate at any time during the year . Examples : Equatorial forests of low regions with no dry season , as those in Northern New Guinea , along the Amazon River ... | |
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