The role of trees in nutrient recycling, soil organic matter buildup, and erosion control has been recognized by the traditional farmers, who have identified and have been encouraging the most effective tree species in the fallow.
(The role of trees in nutrient recycling, soil organic matter buildup, and erosion control; has been recognized; by the traditional farmers) (the traditional farmers; have identified; )
The role of trees in nutrient recycling, soil organic matter buildup, and erosion control the traditional farmers
has been recognized have identified
by the traditional farmers