Bean cake is a by-product of soybean oil (mainly soybeans and black beans) after oil extraction. It has the highest nutritional value among various plants. In general, the dry matter in kilograms per kilogram is more than 3,000 kcal, and the crude protein content is more than 40%. The biological value of the protein is higher than that of any kind of cake feed. Of course, it is also a good fertilizer, but the bean cake When the fertilizer is applied directly, if the amount is large, the seedling will be burned, and it is preferable to use a special fermentation agent (such as a Kinpo fertilizer starter) after fermentation for application. The fermentation method is as follows:
First, prepare materials. According to 0.1% of the weight of the material to be fermented (ie 1/1000th), prepare a golden fertilizer-type fertilizer starter; use fresh rice bran (Note: “Michao†is not “Reunionâ€). Rice bran has good nutrition and breathability. Old rice bran or untied nutrients are poor, and both are unfavorable.) The starter is diluted (5 kg of rice bran per kilogram of goldfish fermentation aid).
Second, add fermenting bacteria. One kilogram of Kinpo fertilizer starter can ferment 1 to 2 tons of bean cake. About 10 to 20% of cow's manure may be added by weight, or organic matter such as straw powder, mushroom dregs, peanut shell flour, or rice hulls, sawdust, etc., to adjust the air permeability.
Third, adjust the moisture. The moisture of the fermentation material should be controlled at about 65%. When adjusting the moisture, pay attention to the first addition, and approach the requirement (65%) quickly, add it slowly to prevent the moisture from exceeding the limit, and if excessive water exceeds the limit, you can add dry material to adjust. 65% of the water content of raw materials to determine the way: hand tightly grasp the material, see the watermark but not dripping, landing can be spread out is appropriate, please pay attention to the correct judgment.
Fourth, build a heap fermentation. After the stock preparation, a heap of bacteria is built to build the heap. The stack height and volume should not be too short and too small. Requirements: The stack height is 1.2 to 1.5 meters, and the width is 2 meters. The length can be freely adjusted according to the amount of fermented material, and can not be less than 2 meters at least. During the process, if you feel that the moisture content of the material is not enough, you can adjust it by adding water.
Fifth, add the cover. After the completion of the construction of the pile, it is possible to cover the surface of the straw and other air-permeable coverings, and to do a good job of moisturizing and moisturizing measures to provide better fermentation conditions for fermentation.
Six, mix ventilation. The Golden Baby Ferment Fermenting Agent has (consumption) oxygen fermentation, so it should increase oxygen supply measures, so that mix well, diligent turning, ventilation is appropriate. At room temperature, after 48 hours, the temperature rises to 50-60°C, and on the third day it can reach 75°C or more. At this high temperature, it needs to be completely turned several times, and the temperature is stabilized at 55-65°C. Holes, ventilation to supplement the oxygen needed for fermentation.
Seventh, fermentation is completed. The fermented material was dark brown and the temperature began to drop to room temperature. Under normal circumstances, fermentation can be completed within one week. Details can be consulted: Beijing Huaxia Kangyuan Technology Co., Ltd. Telephone toll-free hotline Website: Company Taobao shop: http://shop35396982.taobao.com/
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