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Add:Lanzhou city OuYanNa road 2011
New multi-functional research and development of bio-organic fertilizer
added at 2012-10-16

Successfully resolved by the implementation of the project, China's bio-organic fertilizer production functions strains screened and stable microflora build problems, establish and improve the diversity of flora microorganisms molecular ecology techniques; utilize stationary fermentation and fungal liquid fermentation sporulation technology to solve low cost strain Production, developed a long trough of bio-organic fertilizer production bioreactor, developed of sewage sludge efficient biological detoxification equipment and processes to solve the problem of agricultural waste resource utilization .

Developed microbial agents, and 20 kinds of vegetables, fruits dedicated bio-organic fertilizer products, to four mature processes and technologies; design and manufacture of two related facilities and equipment; create a test base of 14, with 17 production enterprises cooperation; complete sets of production technology and bio-organic fertilizer products and technological achievements appraisal.

Cooperation with enterprises, registered four trademarks of organic fertilizer, developed more than 20 kinds of special fertilizer products, the cumulative production of 180 tons of agents and 92,400 tons of organic fertilizer, the highest total revenue of 56,584,300 yuan, the economic benefits totaling 3533. 66 million, the application area of ​​34 mu. Obtaining and reporting invention patent 5; 39 papers, including SCI articles 5; postgraduate training of 28 PhD 9.

The formation of the following key technologies:

1. New multi-functional anti-vegetable soil-borne diseases bio-organic fertilizer products and production technology

Successful resolution of the core issue - the excellent and efficient strains obtained in the vegetable soil-borne diseases biocontrol, scientific compatibility through specific micro-organisms and organic matter produced product has a resistance to soil-borne diseases, increase production, improve soil environment, improve crop quality and multiple effects. Product disease prevention and treatment effect is more than 60%, an increase of more than 30%. Performance is significantly better than similar products on the market today.

2. Fruits and vegetables dedicated bio-organic fertilizer production technology

Learn the Japanese organic fertilizer production technology for the transformation of key equipment turned Blender, the localization of the production technology in Shanghai. The production of organic fertilizer products AA certification of National Green Food Development Center, Apple developed a dedicated organic fertilizer Class A green certificates. During the implementation of the project, and the cumulative production of 7,000 tons of organic fertilizer. The fertilizer effectively improve the soil biotic and abiotic environment, improve facilities soil temperature, greatly improved the increase in the number of roots form a new root,

Promote shoot growth and firm, and significantly improve the flavor quality and reduce the occurrence of disease.

3. New efficient livestock manure bio deodorant and its production technology

By a large number of efficient fermentation, detoxification, deodorant, preservation of nutrients Strains efficient production of livestock and poultry manure bio deodorant with a low-cost, long shelf life, deodorizing effect, pilot products used in livestock poultry manure treatment, the test results showed that the biological deodorant with good biological deodorizing effect, generally within seven days, some even in about four days.

4. Lignocellulose (organics) rapid decomposition of the inocula its production technology

Optimized combination of function and metabolism of a variety of microorganisms complementary build rapid decomposition of lignin composite microbial system, 8 to 10 days in culture conditions, rice, wheat straw decomposition melted. Organics rapid composting agents adsorbed to the Department of the composite to a particular carrier, has obtained the national invention patent (patent number: ZL 11,121,101.3). The mixed fermentation technology of the composite system microaerobic has formed positive demonstration applied to ll organic fertilizer demonstration base, the effect is significant.

5. A long trough organic fertilizer factory production system

The system uses a high power utilization efficiency of the track structure, simple equipment, low energy consumption, and fermentation tank repair resulting in a unique tilt design, entrance in the ground is conducive to the raw material inputs, exports in the ground conducive to the material; turning machine work in the downhill, 17% of the electric power and 20% of the time-saving than the plains. Per cubic meter of fertilizer processing power is less than 4.6kWh. The system's equipment has been two national patents (the transfer of organic fertilizer automatic turning machines: ZL 00243721.X; "the composite organic fertilizer production equipment: ZL00243860.7). The system has been established to 10 with an annual output of 3,000 to 10,000 tons of organic fertilizer production demonstration base.

6. Eosinophilic thiooxidans new technology to remove heavy metals in sewage sludge

Exogenous add ferrous, and by the metabolism of Thiobacillus ferrooxidans, allows the heavy metals in the sludge dissolved in the water phase, and then through the solid-liquid separation methods, so that the sludge removal of heavy metals. The aqueous phase high concentrations of heavy metals to be recycled or precipitated buried processing using physical and chemical methods. The heavy metal removal rate of 95% to 96%, heavy metal recyclable or immobilized safe disposal. Biological Removal of the heavy metals in the sludge plant nutrient loss, virus-free after the sludge is rich in organic matter (mainly protein) and nitrogen and phosphorus and other plant nutrients, toxic substances content (including pathogens) is far below the national standards can be developed into a high-value high-quality agricultural fertilizer products.

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Add:Lanzhou city OuYanNa road 2011
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