Large-scale rapid breeding and saline-alkali soil afforestation method for improving survival rate of tamarix chinensis

The invention provides a large-scale rapid breeding and afforestation method for increasing the survival rate of tamarix chinensis, and relates to the technical field of forestry production. Comprising the following steps: (1) selecting and bundling tamarix chinensis branches, marking the directions of cutting slips, and cutting the tamarix chinensis branches into seedlings; (2) preparing an organic culture dish substrate with specific components to breed tamarix chinensis, wherein the breeding substrate comprises the following components: clay, river sand, a biomass decomposed substance, an organic fertilizer, perlite and a compound fertilizer; (3) ditching and planting, and transplanting the cultivated tamarix chinensis together with the organic culture dish for afforestation. By means of the method and the substrate, the seedling raising efficiency and the survival rate of the tamarix chinensis can be improved, the large-scale planting efficiency can be improved, especially for saline-alkali soil afforesta