The orange trees will also provide the farmers with an economic benefit, such as providing them with an additional sustainable income. Other benefits of POE are its contributions to addressing climate change and creating micro habitats in home gardens for a large number of small animal species.
Cultivating orange plants enhances the vegetation cover of the home gardens. Birds, insects and spiders use the orange plants. Further mature orange plants provide ideal roosting, resting and nesting places for birds, reptiles and small mammals. By encouraging the farmers to develop a holistic attitude and by applying organic management methods it would be possible to strike a natural balance where the populations of harmful insects will be kept in check by the numerous insectivorous birds that prey on them.
Once the plants mature and produce flowers and fruits they will begin to attract other omnivorous and frugivorous birds, small mammals, nectar feeders as well as seed eating birds such as finches, sparrows & munias that will use the orange trees for nesting. As the number of bird species increases especially seed dispersing birds - it will result in the increase of plant diversity in the home gardens attracting pollinators such as butterflies and bees further improving the biodiversity in these gardens.