TECHNOLOGY FOCUS - BIOTECHNOLOGY - Preferred Method: A commercialized organic material decomposition agent is prepared by: (a) strain selection A1, selecting bacteria: Bacillus subtilis, Bacillus licheniformis, Trichoderma koningii, Phanerochaete chrysosporium, thermophilic side holding mildew strain; A2, bacteria bio-security identification: according to general biosafety microbial fertilizer technology for safety of these five species identification, removal of unsafe toxic strains; (2) preparation of seed liquid B1, slant culture B1 1, slant medium slant culture of B. subtilis is prepared using beef extract 5 g/L, peptone 10 g/L, sodium chloride (NaCl) 5 g/L, agar 20 g/L, pH is adjusted to neutral, sterilization; slant culture of B. licheniformis is prepared using beef extract 5 g/L, peptone 10 g/L, NaCl 5 g/L, agar 20 g/L, adjusting the pH to neutral, sterilization; slant culture of T. koningii medium meal powder 60-80 g/L, ammonium sulfate 25-35 g/L, potassium dihydrogen phosphate 4-8 g/L, magnesium sulfate 1-2 g/L, calcium chloride 0.1-0.3 g/L, adjusted pH to 6-7 by adding agar 15 g/L, 60-100 degrees C heat treating, pour the disk, after cooling cut into pieces, adding eggplant bottles, sterilization; fungus P. chrysosporium slant medium contains a wheat bran 120-140 g/L boiling filtered with gauze, sucrose 10-15 g/L, pH natural, adding agar 20 g/L, sterilization; thermophilic fungi Laterosporus slant medium contains peeled potatoes 200 g/L into small pieces boiled for 15-20 minutes, with four gauze filter, plus deer sugar 20 g/L, pH natural, adding agar 20 g/L, sterilization; B1 2, the above-described slant culture conditions of the five cells slant culture tubes respectively 1-10 ml diluted with sterile water, the eggplant flask, inoculating into five slant medium, culture conditions: culture temperature of 25-50 degrees C, culturing time is 24-96 hours; B2, seed liquid preparation B2 1, level seed solution preparation: the slant culture of the five strains eggplant flask with sterile water to prepare a homogeneous bacterial suspension into five; adjust the number of viable bacteria of each 80-12 billion cfu/ml, fungal viable cell count of 0.5-300 million cfu/ml; steel are stored in a sterile container, standing; B2 2, two seed solution preparation: B. subtilis two seed liquid was prepared: solid fermentation medium comprises the raw materials (pts. wt.): 150-170 of wheat bran, 40-60 chaff, 30-50 corn flour, 20-30 beans, 1-3 sucrose, 0.5-1.5 potassium dihydrogen phosphate heptahydrate 0.5-1.5 magnesium sulfate, 0.01-0.1 manganese sulfate, 4-6 lime powder, 290-300 water; aliquot sterilizing at 121 degrees C for 120 minutes and cooling to room temperature, the above-described Bacillus coli is inoculated seed liquid level, platter fermentation; vaccination for 2-3 days, determined by plate counting the number of viable bacteria fermentation product and the number of viable cells with sterile water adjusted from 80 to 12 billion cfu/ml of the liquid seed liquid, standing; B. licheniformis two seed liquid preparation: solid fermentation medium comprises (pts. wt.): 15-20 beans, 40-55 corn flour, 200-240 wheat iron, 4-6 yeast powder, 0.5-1.5 potassium dihydrate, 0.5-1.5 magnesium sulfate heptahydrate, 0.05-0.15 manganese sulfate, 12-16 calcium carbonate, 5-6 lime powder, 295-300 water; aliquots sterilization at 121 degrees C for 120 minutes and cooling to room temperature, the above seed liquid level B. licheniformis is inoculated for fermentation platter; 2 to 3 days after inoculation, measuring the number of viable cells in the fermentation product, with a sterile water regulation viable count of 80-12 billion cfu/ml of the liquid seed liquid, spare; preparation of T. koningii two seed liquid: solid fermentation medium comprises (pts. wt.): 100-120 chaff, wheat bran 60-80, ammonium sulfate 4-6, dipotassium hydrogen phosphate 1-2, magnesium sulfate heptahydrate 0.1-0.5, 0.1-0.5 anhydrous calcium chloride, 200-230 water; aliquot sterilization at 121 degrees C for 120 minutes cooling to room temperature, the level of the Trichoderma seed liquid is inoculated for fermentation platter; inoculation for 5-6 days, measuring in the number of viable bacteria fermentation product, with sterile water adjusted number of viable cells of 0.5-300 million cfu/ml of the liquid seed liquid, spare; P. chrysosporium two yellow seed solution preparation: solid fermentation medium comprises (pts. wt.): wood 200-300, chaff 400-600, 100-200 wheat bran, 10-20 ammonium sulfate, dipotassium hydrogen phosphate 5-10, magnesium sulfate heptahydrate 0.5-1, 0.5-1 anhydrous calcium chloride, water 200-250; aliquot sterilization at 121 degrees C for 120 minutes, cooling to room temperature, the above P. chrysosporium a yellow liquid is inoculated seeds, shallow dish fermentation; 5-6 days after inoculation, fermentation product determination the viable cell count, the number of viable cells with sterile water regulation is 0.5-300000000 cfu/ml of the liquid seed liquid, spare; thermophilic fungi Laterosporus two seed liquid is prepared: solid fermentation medium comprises (pts. wt.): 150-180 chaff, wheat bran 20-40, 3-5 ammonium sulfate, dipotassium hydrogen phosphate 1-2, magnesium sulfate heptahydrate 0.1-0.2, anhydrous calcium chloride 0.1-0.3, water 200-240; aliquot sterilizing at 121 degrees C for 120 minutes and cooling to room temperature, the side of the thermophilic fungus spore was inoculated seed liquid level, platter fermentation; 5-6 days after inoculation, fermentation products determined number of viable cells, the number of viable cells with sterile water adjusted from 0.5 to 300 million cfu/ml of the liquid seed liquid, spare; (3) fermentation reactor, C1 fermentation medium comprising (wt.%): wood 30-35%, 10-20% straw powder, chaff 15-25%, 20-25% wheat bran, 0.5-1% sucrose, 3-5% ammonium sulfate, dipotassium hydrogen phosphate 0.3-0.5%, 0.1-0.3% magnesium sulfate heptahydrate, natural pH, water feed weight ratio of 1:1-4:1; C2, mixing the fermentation medium, placing the inoculated materials into the fermentation chamber for fermentation; C3, setting the initial moisture content of fermentation conditions: adjusting the initial moisture content 50-60%, including seed liquid; initial pH: natural pH value; initial temperature: natural temperature; inoculum: B. subtilis, B. licheniformis, T. konginii, P. chrysosporium and thermophilic bacteria five kinds of fungus Mortierella side of the secondary seed liquid by 2.0-2.5:2.0-2.5:10-2.0:2.0-3.0:2.0-3.0 ratio of the weight ratio of mixing, in accordance with the ratio of 5-10% by mass were inoculated; turning heap: heap material is inoculated with a good shape placed pile body temperature rises to 60-80 degrees C, the cooling of turning fermentation first three days, the first turning; No. 4, 5, 6, 7 days turning once every 24 hours, 8 to 12 days, every 48 to 72 hours turning once the pile temperature at 25-50 degrees C; ventilation: regulation by way of punching pile ventilation, in the pile and high temperature during the heating period, the temperature greater than or equal to 35 degrees C, passing into 0.4-0.6 MPa high-pressure air, ventilation is ventilation every 6 to 12 hours per 10-20 minutes; pile cooling period, the temperature is 30 degrees C, 0.4-0.6 MPa high pressure air, aeration rate of 24 to 36 hours every 5 to 10 minutes ventilation; culture time: 7 to 12 days; (4) composting product drying, pulverization, metering, packaging pile dried at a temperature of 40-60 degrees C, to a bulk water content of 6-10%, the heap of the crushed material through 2 mm sieve, after detection standby, the effective number of viable cells is 2.3-2.3 billion/g, cellulase activity of 300-1000 U/g, protein activity of 35-200 U/g, water 2-30%, pH of 5.5-7.5, the fineness of 70-100%; measuring using the packaging equipment, packet, that is made of products of organic material decomposition agent.