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58results about How to "Large increase in production" patented technology

Special multifunctional fertilizer for peanut and preparation method thereof

The invention relates to a special multifunctional fertilizer for peanuts and a preparation method thereof. The special multifunctional fertilizer for the peanuts is characterized by comprising an organic material, a chemical fertilizer and a functional microorganism, wherein the organic material comprises raw materials including cake dregs, straws and castor-oil plant dregs, the chemical fertilizer comprises the raw materials including urea, ferrous sulfate, manganese sulfate, copper sulfate, zinc sulfate, borax and ammonium molybdate, the functional microorganism comprises the raw materials including fungi, bacteria and water, and the special multifunctional fertilizer comprises the following raw materials in percentage by weight: 30.0 to 45.0 percent of cake dregs, 18.0 to 34.0 percent of straws, 7.5 to 15.0 percent of castor-oil plant dregs, 1.0 to 3.0 percent of urea, 2.5 to 5.0 percent of ferrous sulfate, 0.2 to 0.5 percent of manganese sulfate, 0.7 to 1.5 percent of copper sulfate, 1.2 to 2.5 percent of zinc sulfate, 1.3 to 2.5 percent of borax, 0.12 to 0.25 percent of ammonium molybdate, 1.2 to 3.5 percent of fungi, 0.3 to 1.2 percent of bacteria and 10.0 to 15.0 percent of water. The yield of the peanuts can be improved by using the fertilizer, the production process is simple, and the cost is low.
Owner:INST OF OIL CROPS RES CHINESE ACAD OF AGRI SCI

Method for increasing yield of rectisol and/or liquid oxygen wash greatly and saving energy through pressure swing adsorption technique and device thereof

According to a method disclosed in the invention for increasing yield of rectisol and/or liquid oxygen wash greatly and saving energy through pressure swing adsorption technique, the desulfurized gas or transformed gas is divided into two branches. One branch enters a pressure swing adsorption decarburization device for decarburization, and the other branch enters a low-temperature methanol carbon washing device for decarburization. The decarburized gas after decarburization of the voltage swing adsorption decarburization device enters a voltage swing adsorption hydrogen purification device for obtaining hydrogen product, and a hydrogen-nitrogen synthesis gas is obtained after allocating the nitrogen. The decarburized gas after decarburization of the voltage swing adsorption decarburization device enters a liquid hydrogen washing device, and the hydrogen-nitrogen synthesis gas is obtained after purification. After mixing the two branches of hydrogen-nitrogen synthesis gas and compressing the mixture in a synthesis gas compressor, the compressed gas enters an ammonia synthesis period. The invention also discloses a device for realizing the method. A yield increase amplitude which is higher than 50% can be realized according to the invention.
Owner:SHANGHAI INT ENG CONSULTING

Preparation method of fertilizer

The invention relates to a fertilizer preparation method and belongs to the field of agricultural science and technology. The method comprises the following steps: the amount of organic fertilizer for anticipated use is determined; the content of nitrogen nutrient in the organic fertilizer is calculated; if the content of the nitrogen nutrient is larger than the needed content of the nitrogen nutrient and is larger than a set threshold value, the amount of the organic fertilizer is adjusted in order that the content of the nitrogen nutrient is equal to the threshold value; otherwise, the amount of the organic fertilizer for anticipated use is used as the amount of the organic fertilizer; if the content of the nitrogen nutrient is insufficient, a nitrogen fertilizer is used for complementing the balance between the content of the nitrogen nutrient and the needed content of the nitrogen nutrient; if the total content of kalium nutrient is insufficient, a kalium fertilizer is used for complementing the balance between the total content of the kalium nutrient and the needed content of the kalium nutrient; if the total content of phosphorus nutrient is insufficient, a phosphate fertilizer is used for complementing the balance between the total content of the kalium nutrient and the needed content of the kalium nutrient; if the total content of the nitrogen nutrient is excessive, the used nitrogen fertilizer is reduced in nitrogen preparation in order that the total content of the nitrogen nutrient is close to the needed content of the nitrogen nutrient; and the use amount of the nitrogen fertilizer is limited through reducing to zero. The fertilizer preparation method can be used for a fertilization formula of the fertilizer.
Owner:INST OF AGRI RESOURCES & REGIONAL PLANNING CHINESE ACADEMY OF AGRI SCI

Novel method for winter bud grafting of young and strong mulberry with grafted portion imitating original ecology

The invention provides a novel method for winter bud grafting of young and strong mulberry with a grafted portion imitating original ecology, and belongs to the technical field of agricultural mulberry cultivation. The method is characterized in that a traditional winter bark cutting bud grafting method is changed, wherein according to the traditional method, 2-3 buds are grafted in different directions on a horizontal height on the upper portion of a young mulberry trunk or one bud is grafted on each branch 3.3-6.6cm above the root of one branch of the young mulberry or roots of two or three branches of a strong mulberry; according to the novel method, the grafted portion is selected by imitating the original ecology position of a mulberry bud, the distance between an upper grafted bud and a lower grafted bud is 7cm, 3-4 buds are grafted on each plant in different positions from the upper portion of the trunk, or 2-3 buds are grafted on the periphery in different positions from the upper portion of each complete branch, the spreading range of the branches is large after the buds survive, the positions are good, distribution is uniform, and directions are reasonable. Compared with the traditional grafting method, the tree crown area in the same year is increased by 173.9%, the yield of mulberry leaves is increased by 45.6-98.9%, shaping production time is shortened by a year, and the method can be widely applied to improvement of young and strong trees of various mulberry fields, four-edge mulberries, large-ridge mulberries and coriaria sinia except non-trunk mulberries.
Owner:羊和平 +1

Organic fertilizer for optimizing soil system environment, preparation method and application thereof

The invention discloses an organic fertilizer for optimizing soil system environment, a preparation method and an application thereof, and relates to the technical field of organic fertilizers. The organic fertilizer includes, by weight, 200000 parts of chicken manure, 20000-40000 parts of vermiculite, 30000-50000 parts of peanut powder, 100-200 parts of a photo-catalyst, 2-4 parts of bacillus subtilis bacterial powder, 2-4 parts of bacillus mucilaginosus bacterial powder, 2-4 parts of bacillus licheniformis bacterial powder, 2-4 parts of mycorrhiza fungi bacterial powder, 2-4 parts of azotobacter vinelandii bacterial powder, 2-4 parts of streptomyces bacterial powder, 2-4 parts of soil actinomycete bacterial powder, 250-350 parts of beauveria bassiana bacterial liquid, 250-350 parts of metarhizium anisopliae bacterial liquid, 250-350 parts of bacillus thuringiensis bacterial liquid and 250-350 parts of lactic acid bacteria liquid, wherein the living bacteria numbers of the bacterial liquids of the beauveria bassiana, metarhizium anisopliae, bacillus thuringiensis and lactic acid bacteria are all not less than 10 billions/ml. The organic fertilizer can increase organic substance content in soil, increase utilization rate and solve a problem of soil caking, can increase yield and improve quality of crops and further increase economic benefit. The organic fertilizer also can prevent and control underground pests and improve growth environment of plants.
Owner:河北素染地农业开发有限公司

Castanea mollissima-shade-tolerant millet three-dimensional interplanting method with synergistic and consistent key growth stages

The invention discloses a Castanea mollissima-shade-tolerant millet three-dimensional interplanting method with synergistic and consistent key growth stages. The method comprises the following steps: a comprehensive database of the key growth stages of Castanea mollissima and millet is established, and a database of growth processes of Castanea mollissima and millet is compared and analyzed, so that the key growth stages of Castanea mollissima and millet coincide; then, according to Castanea mollissima and millet fertilizer and water demand rules and pest and disease damage occurrence rules, Castanea mollissima and millet mutualism fertilizer and water management measures are determined, Castanea mollissima-millet common high yield and pest and disease damage control synergistic complementary effects are achieved, unit land planting benefits are greatly improved, and pest and disease damage of Castanea mollissima mainly including red spiders is reduced. According to the method, mutualism of the Castanea mollissima and the millet is realized, so that the two plants of the Castanea mollissima and the millet can exert the maximum yield-increasing and value-increasing potential.
Owner:QIANXI COUNTY JINDI CHESTNUT FOOD CO LTD

Quick-acting particle and slow-acting particle mixed controlled release boron fertilizer and preparation method thereof

The invention relates to a boron fertilizer and a preparation method thereof. A boron fertilizer is characterized by being prepared by mixing two parts of boron fertilizers, wherein the first part of boron fertilizer accounts for 20 to 50 mass percent, and the second part of boron fertilizer accounts for 80 to 50 mass percent; the first part of boron fertilizer comprises the following raw materials in percentage by mass: 12.5 to 18.5 percent of borax decahydrate, 75.5 to 80.5 percent of borax pentahydrate and 4.5 to 7.0 percent of concentrated sulfuric acid; and the second part of boron fertilizer comprises the following raw materials in percentage by mass: 12.0 to 18.0 percent of borax decahydrate, 72.5 to 77.5 percent of borax pentahydrate, 4.0 to 6.0 percent of concentrated sulfuric acid, 2.5 to 6.0 percent of branched-chain low density polyethylene and 1.5 to 2.0 percent of linear low density polyethylene. The quick-acting and slow-acting combined boron fertilizer produced by the method has stable and lasting fertilizer efficiency, so that the utilization rate of the fertilizer is improved; through one-time basal application, the boron element nutritional and physiological requirements of crops in the whole growth period can be met, and labor application cost is reduced; and the production process is simple, the raw materials are wide in sources, and production cost is low.
Owner:INST OF OIL CROPS RES CHINESE ACAD OF AGRI SCI
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