Water control of fermentation materials Fertilizers are produced from the Fertilizer Fertilizer Fermentation Fertilizer. The moisture of the fermentation materials should be maintained at 60 to 65% so that the functional bacteria can reproduce normally. A simple way to judge is: grab a handful of material by hand, and see that the water is not dripping on the finger-tap is a generally appropriate standard. If you do not see the watermark, it is too dry. If you drip down, it is too wet. Too much or too little moisture is not conducive to fermentation: too little water, slow fermentation of microorganisms. Too much water increases the temperature slowly, and the ventilation is poor, forming a local anaerobic environment to promote the work of spoilage bacteria and produce odors.
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When making materials, users should pay attention to the method of water conditioning. Here are some tips for adding water and precipitation. Users can refer to them. 1, add water. It is necessary to grasp the principles of a few more and more gradually added. If conditions permit, hot water should be added so that it will start quickly. Note that it is best to burn the water directly to 30-40°C instead of boiling the water and cooling it to 30-40°C (the beneficial microorganisms in the water have been killed). 2, precipitation. If, due to various reasons, excessive water in the material is affected and the speed of fermentation is affected, measures should be taken to reduce the moisture. Methods include spreading drying and adding straw powder, dry earth, sawdust, and glutinous rice to the material. Details can visit the website or consult.
