| abstract |
The invention discloses a soil improvement type mulberry fertilizer and a preparation method thereof. The soil improvement type mulberry fertilizer is prepared from, by weight, composite microbial agent, zeolite powder, crop straw, 80-100 parts of 4-6 wt% of a NaOH solution, peat soil, rotten leaves, ammonium hydrogen carbonate, monopotassium phosphate, borax, a microorganism embedding medium and a proper amount of water. The fertilizer is the soil improvement type fertilizer for mulberry, the adopted plant straw is soaked with the NaOH solution at first, then, smashing and centrifuging are performed, and drying is performed to obtain granular powder and flocculent powder to be mixed with the zeolite powder, the peat soil and the like to facilitate formation of a sparse air permeable soil layer. |