Bark has a high content of organic matter and a high carbon/nitrogen ratio (C/N). In addition to wood-containing cellulose, hemicellulose, lignin, and other trace elements, it is also relatively rich in substances that are harmful to plants, such as carbonic acid, phthalic anhydride (acid), and polymer wood acids (soft Resin). At the same time, because the bark has strong antibacterial property and strong stress resistance, it is not easy to be saturated with water and rot, so it is one of the organic materials that are difficult to ferment, and the general fermentation auxiliaries are difficult to deal with. However, according to the user's reaction, the golden bark bark leaven can indeed fully decompose and ferment bark into organic fertilizer. The specific method of operation is:
First, preparation and pretreatment
1, Bark 1 cubic meter (about 0.5 tons), dry chicken manure or 25 kilograms of livestock manure, urea or thiamin 5 to 10 kilograms, lime about 0.5 to 1 kilogram (because of the higher acidity of the conifer bark , need to add the appropriate amount of lime, the PH adjusted to 5 ~ 5.5); gold baby bark fermentation agent one kilogram. Note: It is forbidden to use materials of 0.2 cubic meters or less and 200 kg or less in weight for testing;
2. Mix dry chicken manure or livestock manure with urea and thiamin in the bark material and reduce the carbon/nitrogen ratio (C/N) to below 40;
3, fully watering, buckle membrane, boring (boring) heap 2 to 3 days, so that the moisture content between 505%.
4, Jinbao bark fermentation aid 1 kg plus 2.5 kg rice bran diluted mix, dubbed incremental bacteria. The well-mixed golden croaker bulking agent is evenly sprinkled in the well-mixed bark mixture and inverted several times to allow the bacterium to be evenly adsorbed onto the fermented material. This process is called "inoculation." After the inoculation, the materials are piled up into large piles, covered with coverings, and naturally placed for 6 to 12 hours for pretreatment, so that the golden baby bark fermentation aids are fully adsorbed into the materials to be fermented.
Second, fermentation
1. After the pretreatment is completed, the materials to be fermented are piled into large piles of 1 to 1.5m in height, covered with a breathable covering;
2, the first fermentation. Fermentation takes place in two phases. The first time for fermentation to 25 to 30 days, heat preservation and moisturizing measures should be strengthened to promote the saccharification of the fermented material. After 5 to 7 days of fermentation, the fermentation temperature reaches 45 to 50°C, and the white mycelium appears on the surface of the fermentation product. (When it takes more than 2 days), it will be the first time it flips and it will reverse. Then continue the fermentation, so that the cumulative temperature of the fermentation reached 800 ~ 900 °C, enter the second fermentation period (second flip).
3, the second fermentation. Note that the moisture content of the fermented material is generally controlled at about 60%. When the moisture is insufficient, the 5% urea solution can be fully recharged, and the thickness of the deposit can be appropriately increased, and the stack can be piled up again, and the fermentation can continue until the temperature reaches 65°C. Week, three weeks after the temperature of 60 °C, when the accumulated temperature of the fermentation reaches 800 to 1000 °C, the fermentation can basically be stopped. After the fermentation is completed, the fermented material is air-dried so that the water content reaches 405%, and the bagged bag is stored in a ventilated and dry place.
The functional microbes in the golden bark bark leaven can fully ferment and decompose the bark, and can remove components such as stone carbonic acid and citric acid that are harmful to plant growth, and greatly enhance the physical properties, commercial performance, and economic value of the fermentation product. For details, please contact: Beijing Huaxia Kangyuan Technology Co., Ltd. Telephone Toll Free Hotline:
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