Answer:
Yes, this proposal which was presented by a land manager will work.
Step-by-step explanation:
Land with no vegetation has high rate of erosion as compared to those having more vegetative cover. This is because grasses, shrubs and trees have large root system in which soil particles stick to the roots which prevent erosion. If more vegetation is present in an area so these is very low chance of soil erosion due to wind and water. So the proposal which is presented by the land manager will work perfectly.