Preparation method of organic fertilizer for preventing salt damage and enhancing soil fertility

The invention relates to a preparation method of an organic fertilizer for preventing salt damage and enhancing soil fertility. The preparation method comprises the following steps: smashing a fertilizer into particles which are 30 mu m to 1 mm in particle size; placing the particles in a diluted solution for treatment; dissolving (heptadecatridecafluoro-1,1,2,2decyl)-tetrahydrodecyl trichlorosilantrimethoxysilanee in a 1 percent hydrofluoroether diluted solution for treatment; wrapping the surfaces of the fertilizer particles with a sorption method to form a mono-molecular film. By adopting the preparation method, the organic fertilizer is prepared into a particle-shaped slow-release fertilizer, and the organic fertilizer particles are subjected to coating treatment by using a mono-molecular film forming technology, so that the effect of preventing salt damage is achieved on the premise of keeping good ventilation. 本发明涉及种防盐害增地力的有机肥制作方法，将肥料破碎，粒径在30μm-1mm之间，将颗粒放在稀释液中处理，十三氟奎基三甲氧基硅烷溶解于1％的氢氟醚稀释液处理，采用吸着法包裹在肥料颗粒表面，