Afforestation Techniques and Benefit Assessment of Walnuts in Chaotian District of Guangyuan City

In this paper,from the aspects of afforestation patterns, tree species selection and design, site preparation and planting techniques,a detailed summary description is given of experience in the walnut plantation in Chaotian district of Guangyuan. Meanwhile,assessment is conducted on the social, economic and carbon sequestration benefits,thus having a certain a guiding and facilitating role in the next step for walnut afforestation planning and forestry development planning.