In complex agroforestry systems, a high number of components (trees as well as treelets, liana, herbs) are intimately associated, and the physiognomy as well as functioning of such systems are close to those observed for natural forest ecosystems, either primary or secondary forests.
(a high number of components; are intimately associated; L:In complex agroforestry systems) (the physiognomy as well as functioning of such systems; are; close to those) (those; observed; )
a high number of components the physiognomy as well as functioning of such systems those
are intimately associated are observed
L:In complex agroforestry systems
close to those