 | 64 páginas
Future needs classification for agroforestry techniques , soon to be translated into Spanish and English ( 1979 ) and in 1979 Combe designed a punch card system to record bibliographical data on agro - forestry ( Combe , 1979b ) . | |
 | 216 páginas
... those of our partners is also being promoted through the distribution of a data base on Agroforestry Projects in ... small farms in the tropical humid lowlands Line plantings : A combined analysis of the growth data , recorded for ... | |
 | 34 páginas
of silvicultural data that are obtained form experimental and demonstrative units in Central America . ... control of the activities and expenditures of the demonstration and experimental units To adequately record the work done in the ... | |
 | 2001 - 498 páginas
Data used for calibration and evaluation processes The simulations are based on real data from two contrasted agroforestry ... Tree and sward growths , and animal allocations have been recorded every year on these both plots . | |
 | 132 páginas
The demand for coffee seedlings in neighbouring projects , the formation of a coffee cooperative in Nagtipunan , the widespread planting of coffee in the area , and the frequency ... Most data can be recorded on X X X x X X X X 10 || 28. | |
 | 126 páginas
... quantitative data from research / demonstration plots is needed , the importance of also recording observations should never ... All original plot data sheets , maps and any other field forms should be kept in the experimental files ... | |
 | Luis Alberto Camero - 1999 - 442 páginas
Socio - economic approach and analysis of agroforestry systems applied on demonstration farms . Turrialba ( Costa Rica ) . 1988. ... Data were recorded eight years after establishment of the experiment . Plant residues of Erythrina ... | |
 | Dietmar Rose, Luis Ugalde - 1989 - 126 páginas
Fuelwood research projects such as US AID's Central America Fuelwood Project concentrated initially on finding ... uniform standards for measure- ments have been established and key environmental information is frequently not recorded . | |
 | 1999 - 304 páginas
The frequency of weeding actually implemented by the farmers was recorded , along with the time and labour expended on this . Socio - economic data were collected by questionnaire survey ( Kelfoun et al . , 1998 ) , and regular informal ... | |
 | 476 páginas
We are recording seedling height and survival as well as meteorological data for each site and sampling soils to ... In Argentina , we are using native trees in other experiments to test agroforestry combinations with commercial crops . | |
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