XDA28110201 - Data Submission File

This dataset includes the pre-embedded straw technology for improving saline-alkali wasteland, the impact of vegetation changes under different saline-alkali levels in the Songnen Plain on soil aggregates, the influence of degradation of Songnen grassland on soil components and organic carbon, the research and product development of sand onion introduction for production and cultivation, the experimental indoor soil cultivation test and field cultivation of earthworm fertilizer for improving soda-saline soil, the laboratory soil cultivation experiment and field cultivation of buried straw for improving saline-alkali land, the experiment on the improvement of saline-alkali soil by loading Bacillus spore biochar, and the experimental data on the improvement of saline-alkali farmland by different types of livestock and poultry manure.