Research on Land Afforestation Techniques of Coastal Saline-alkali Soil in Tanghai County of Tangshan

Based on the study of land afforestation techniques in coastal saline-alkali soil in Tanghai County,three saline-alkali soil afforestation techniques models for the coastal garden building were sumed up.The problems in the coastal saline soil afforestation were analyzed and,some initial solutions were put forward,finally land afforestation techniques of coastal saline-alkali soil were anticipated.