OBJECTIVE FORESTRY

Detailed explanation-1: -Aerial interseeding also has several disadvantages, the most glaring of which is the cost. Seeding with either a plane or helicopter often ranges from $20 to $30 per acre or more, in addition to seed costs. Another potential drawback to aerial interseeding is the inconsistency of germination and emergence.

Detailed explanation-2: -They eliminate the need for ploughing and digging holes in the soil and the seeds do not need to be planted, since they are already surrounded by soil, nutrients, and microorganisms. The clay shell of these pellets along with the other items in the mixture also protects them from birds, ants and rats.