Straw fertilizer production method: 7 pieces of dry straw, 1 piece of human waste, 2 pieces of livestock and poultry urine, and appropriate amount of horse dung and chopped firewood. In March, the prepared straw was chopped or crushed into pieces of about 3 cm, and human feces and urine, livestock and poultry urine and chopped straw were fully mixed and poured at a ratio of 1:2:7 by volume. Foot water (material moisture content of 60% -70% is appropriate, that is, when the water is added to the hand into a group, touch the state that is appropriate). Then pile the prepared chopped firewood into a pile, choose to ignite the leeward sun, and pour the livestock manure with hot water (temperature above 40°C), cover it with the lit firewood, and be a warm heart ( Hot spots), then cover the well-mixed straw layer on the livestock and poultry excrement, the stack height should not be less than 1.5 meters, pay attention to management after stacking, prevent human and animal trampling, and observe the stack temperature, control the stack temperature At 50-60°C, the maximum temperature cannot be higher than 70°C. Because this temperature range is conducive to the activity of microorganisms, it can speed up the decomposition of straw, and at the same time can kill bacteria, eggs, and reduce the volatilization of ammonia. This heap rot 7-10 days, the temperature reached 60-65 °C, this time can be dumped, and then poured every 7 days or so, a total of 3-4 times, 35-45 days can be good fermentation. Fermented straw
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