There are how many types of manures?

3

Green manure.
Farmyard manure.
Compost manure.

Ithink the best answer is d increased stability of all other biomes

Answerencourage alternative timber sources,increase public awareness of the forests,increase research into forestry,involve local communities in forest projectsalso one of the main initiatives of the 1977 act was to introduce a new approach to forest management known as selective management system, this is recognised as one of the most sustainable approaches to tropical forestry management in the world