 | Francisco Jiménez O., Arturo Vargas F. - 1998 - 376 páginas
Windbreaks : benefits to orchard and vineyard crops . Agriculture , Ecosystems and Environ- ment 22/23 : 205-214 . OBOHO , E. G .; L. C. NWOBOSHI . 1991. Windbreaks : how well do they work ? Agroforestry Today 3 : 15-16 . | |
 | 44 páginas
If windbreaks are to be designed to foster forest regeneration , it will be important to identify tree species that serve as good recruitment foci for forest plants cither by attracting large numbers of frugivores and / or by altering ... | |
 | 418 páginas
Cacao is really a shade plant of the tropical rain forest . ... Rainfalls less than 2 ins . are in effective , in that they mostly evaporate without penetrating into the ground ; that is , under the temperature conditions already stated ... | |
 | 138 páginas
It is much easier where clear felling is done as these areas can be mechanically or hand cleared and the felled trees placed in windows to decay or be burnt and the ash returned to the soil . In clearing standing timber , windbreaks can ... | |
 | Thorwald Geuze - 1996 - 108 páginas
This is not very intensive , but it is important to keep a close eye on the windbreak and carry out the necessary maintenance work in time . If this is not done , the windbreak may become dense or gaps may occur , resulting in increased ... | |
 | 90 páginas
Windbreak : - Windbreaks are often in the form of fences - log , lath , plank , board , etc . , which reduce wind velocity near the ground . Trees , shrubs , and other types of vegetation are also effective windbreaks . | |
 | 198 páginas
Although these landscapes are highly fragmented and altered , they often retain remarkable diversity of tree species within forest patches , isolated trees , and planted windbreaks . The forest patches , isolated trees and windbreaks ... | |
 | 1981 - 306 páginas
The large farmer attaches little monetary value to his numerous fruit trees , they are sometimes scattered ... Because of the recent discovery of new export markets , and the relatively good prices received for mangoes exported to the ... | |
 | 300 páginas
The large farmer attaches little monetary value to his numerous fruit trees , they are sometimes scattered ... Because of the recent discovery of new export markets , and the relatively good prices received for mangoes exported to the ... | |
 | 54 páginas
The project has helped us , but I'll tell you something ... you really have to work at it . Without work for everyone you will not get ahead ; sitting around does nothing • Supporting the application of improved production systems so ... | |
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