The correct answer is D. All of these.
Ago-forestry is a type of agroforestry that involves the cultivation of trees and crops on the same land. It is a sustainable land use practice that can help to improve soil fertility, reduce erosion, and provide a source of food and income for farmers.
Farm-forestry is a type of agroforestry that involves the establishment of trees on agricultural land. It can be used to improve soil fertility, provide shade for crops, and reduce erosion.
Afforestation is the process of planting trees on land that was previously not forested. It can be used to restore forests that have been lost due to deforestation, or to create new forests in areas that are not currently forested.
The Haryana Government has promoted all of these activities to achieve the goal of Haryana State Forest Policy, 2006, which is to “ensure the conservation, development and sustainable management of forests for the benefit of the present and future generations.”
Ago-forestry, farm-forestry, and afforestation are all important tools for achieving this goal. They can help to improve the environment, provide economic benefits, and promote social well-being.