In this context there is usually an arbitrary dividing line between forest and agricultural tree crops but in community type undertakings what is required is greater integration rather than division on institutional lines .

In this context there is usually an arbitrary dividing line between forest and agricultural tree crops but in community type undertakings what is required is greater integration rather than division on institutional lines .

Nitrogen and phosphorus dynamics of systems integrating trees and animal crops in the tropics . ... mixes legume trees with annual crops with the aim of combining the soil improving effects of a tree fallow with continuous cropping .

Within the tree - grass relation the available amount of light under trees , is seen as the main factor which determines the dry matter production of grass under trees ( Daccarett and Bleydenstein , 1968 ; Kessler , 1992 ; Montsma ...

For dooryards** and other areas, plant fruit trees in open sunlight not under other trees or too close to any building. The necessary space for the development of a good canopy is important to guarantee a good tree performance.

5.3 5.4 5.5 5.6 CONDITION CLASS - Record the condition class number in which each tree is located . Often , a referenced boundary is approximate , and trees selected for tally are assigned to the actual condition in which they lie ...

8 Geo F. Bowman LIBRARY We have all heard cacao farmers say something like this : " There is a tree that has a big crop every year and never has a black pod . If all my trees were like that my farm would give 2000 kilos per hectare ...

is incorrect , since these trees are of such mixed constitution that their seeds produce an infinite number of types . ... Each seedling tree is a clone , and the clone would also include all the trees propagated vegetatively from that ...

Valuable trees intermixed in coffee and cocoa plantations In Costa Rica and in other tropical American countries , a quiet revolution concerning the use of trees is taking place wherein traditional species of shade trees are being ...

It investigates technical and socioeconomic data on trees with the purpose to get to know the potentials and the general problems of the ... but output data or data on tree growth under different environmental conditions did not exist .