36results about How to "Increase the number of microorganisms" patented technology

The invention discloses special biological organic manure for economic crops, and in particular relates to a method for preparing chicken dung fermented aroma-increasing bacterial manure used for tobacco, tea and vegetables. The method comprises the steps that a liquid culture triangular flask and a high-density fermenter are respectively used for the propagation expansion and solid culture of aroma-increasing bacteria agent; the aroma-increasing bacteria agent with the dosage of 1.5 per hundred is added to and well mixed with 750 kg of chicken dung organic manure and 250 kg of vegetable seed extract which are decomposed by use of decomposing agent; the moisture content is regulated to 50 percent for stacking fermentation; the temperature is controlled to be below 50 DEG C; raw materials are naturally cooled to be below 30 DEG C, and the fermentation is finished after one week; the raw materials are air-dried so as to reduce the moisture content to be about 30 percent, and then turn into the manure with high amino acid content; and the manure is packaged and put for storage. As the unique preparation method that the aroma-increasing bacteria agent is added to high-density secondary fermentation for culture is adopted, the produced chicken dung fermented aroma-increasing bacterial manure contains a large amount of amino acid and organic matter, which can greatly raise the aroma quality of the economic crops, regulate the ecological balance of soil, inhibit diseases and raise the quality.

The invention discloses a liquid plastic film, and belongs to the technical field of agriculture. The liquid plastic film consists of the following components in percentage by weight: 1%-10% of pullulan polysaccharide, 1%-10% of polyglutamic acid and the balance of water, wherein the pullulan polysaccharide is prepared by fermenting aureobasidium pullulans of which the preservation No. is CGMCC No.7055, and the polyglutamic acid is prepared by fermenting bacillus licheniformis. The invention further discloses a preparation method and a use method of the liquid plastic film. The liquid plastic film is biodegradable and does not pollute environment, and after the plastic film is sprayed onto the surface of soil, the temperature of the soil can be raised, the evaporation of water is restrained, water content of the soil is increased, the salt content of the soil is reduced, and the soil can also be improved, so that the physicochemical property of the soil is better, and the growth of plants is promoted; besides, the liquid plastic film has the advantages of simple preparation method, low cost, good convenience in use, saving of labors and material, low cost and easiness in obtaining of raw materials, simple production equipment and technology, zero pollution in a production process, and the like.

The invention relates to an organic fertilizer prepared by animal skin materials and collagen waste materials. The organic fertilizer comprises the following components: waste collagens, waste cow skins, waste casings, sawdust and zymophyte. The raw materials of the prepared organic fertilizer are from wastes and unqualified protein casings left in a preparation process of collagen protein casings, and the wastes are subjected to treatment in a general trash treatment way so as to easily cause pollution remission. In order to save energy sources, the wastes are developed into useful objects, and based on a lot of researches, the wastes are finally determined to be utilized, so that the aim of turning the wastes into the treasures can be fulfilled.

The present invention provides a soil improvement method for clay soil type saline-alkali land using a hydrolyzed polyacrylonitrile soil subsoiling agent. The improvement method includes application of the soil subsoiling agent, application of fertilizers, mechanical subsoiling of the soil, and irrigation. Soil subsoiling agent, including 16-22 parts of hydrolyzed polyacrylonitrile, 10-15 parts of Kunshan stone, 4-8 parts of Bacillus lateralis, 3-9 parts of phosphorus solubilizing bacteria, 5-11 parts of amino acid salt, 6-6 parts of biochar 14 parts, calcium-based bentonite 4-13 parts, humic acid water-retaining agent 0.6-1.2 parts, ammonium bicarbonate 9-16 parts, corn straw powder 11-19 parts, chicken manure 25-35 parts. The invention has the beneficial effects of reducing the pH, soil salinity and soil bulk density of clay soil type saline-alkali soil; improving soil air permeability and water retention capacity; increasing the number of microorganisms in saline-alkali soil; and improving the fertility of clay soil-type saline-alkali soil.

The invention relates to a preparation method of a multi-element mineral water-soluble silicon fertilizer. The water-soluble silicon fertilizer consists of the following components in parts by weight: 3-5 parts of diopside, 3-5 parts of potassium feldspar, 82-85 parts of wormcast and 5-7 parts of plant ash. The preparation method comprises the following steps: respectively smashing and grinding diopside and potassium feldspar to obtain powder; passing the diopside powder and the potassium feldspar powder through an 80-mesh sieve, for later use; weighing the standby diopside powder and the standby potassium feldspar powder according to the ratio of component parts by weight, evenly mixing the powder in a mixer; calcining the evenly-mixed powder in a smelting furnace; cooling a discharged material to obtain a diopside and potassium feldspar water-soluble multi-element crystal; smashing and grinding the multi-element crystal to obtain powder for later use; evenly mixing 3-5 parts of standby multi-element crystal powder, 82-85 parts of wormcast and 5-7 parts of plant ash by weight in the mixer; performing granulation by a granulator, performing baking by a baking machine and performing sieving by a sieving machine to obtain the multi-element mineral water-soluble silicon fertilizer. The multi-element mineral water-soluble silicon fertilizer can promote the production increase of crops, enhance the quality of the crops, improve the structure of soil and ensure the safe consumption of the crops.