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34results about How to "Enhance water storage capacity" patented technology
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Organic-inorganic compound fertilizer special for cured tobacco and application method thereof
InactiveCN102391037APromote growthLight weightFertilising methodsFertilizer mixturesNicotiana tabacumSoil science
The invention belongs to the technical field of organic-inorganic compound fertilizers special for cured tobacco, and relates to an organic-inorganic compound fertilizer prepared specific to the special nutritional need and absorption rule of cured tobacco. The organic-inorganic compound fertilizer is prepared by fully and uniformly mixing an inorganic compound fertilizer (containing 10 percent of N, 10 percent of P2O5 and 25 percent of K2O) with EM (Effective Microorganism)-fermented earthworm cast (dairy manure) in the weight part ratio (3-7):(7-3). 100 kilograms of the organic-inorganic compound fertilizer are applied to every mou of tobacco field, and 70 kilograms of base fertilizer are applied to every mou of tobacoo field. The application method comprises the following steps of: performing hole application before transplanting of tobacco seedlings; performing top application by 30 kilograms / mou; and performing mixed application 25-28 days after transplanting. The organic-inorganic compound fertilizer has the advantages of persistent fertilizer effect, balanced nutrition and capabilities of improving the soil structure and water holding capacity of a tobacco field and enhancing the disease resistance of cured tobacco; the application method is consistent with the nutritional need and nutritional element absorption rule of cured tobacco; and by adopting the application method, the yield of cured tobacco can be increased, and the quality of tobacco leaves is improved.
Owner:HOHAI UNIV
Pool with multi-layer structure and building method thereof
InactiveCN103147614AAvoid deformationPrevent collapseFoundation engineeringWater supply tanksWater dischargeEngineering
The invention relates to a pool with a multi-layer structure and a building method of the pool. The bottom of the pool is arranged under the ground, a part which extends from the highest place of an excavation side of a side wall of the pool to the ground at one non-excavation side is provided with a top press region; an underground water discharge layer is arranged under the bottom surface of the pool, and a base cushion layer, a seepage-proof layer and a protecting layer, which are connected with one another into a whole, are sequentially arranged on the underground water discharge layer, the excavation side of the side wall of the pool and the top press region; and a ring-shaped underground water discharge blind drain is arranged under the underground water discharge layer along the lowest place of the excavation side of the side wall of the pool, at least one linear underground water discharge blind drain is arranged under the excavation side at the bottom of the pool, two ends of the linear underground water discharge blind drains are communicated with the ring-shaped underground water discharge blind drain, and a water outlet of the ring-shaped underground water discharge blind drain is connected with an underground water discharge pipe. The pool is ingenious in conception, is resalable in design, and has the advantages of being high in foundation deformation resistance, high in stability, good in water-storing and seepage-proof effect, low in project cost, long in the facility service life, wide in application range, simple in construction and the like.
Owner:YUNNAN AGRICULTURAL UNIVERSITY
Preparation method of compound microbial calcium agent
ActiveCN102557797AThe production process is simpleLow application costFertilizer mixturesBiotechnologyMicroorganism
The invention belongs to the technical field of multifunctional biological preparations, and provides a method for preparing a compound microbial calcium agent. The method comprises the following preparation step of: adding a 10 percent calcium sulfate suspension in a process for preparing an active liquid of compound microorganisms, and comprises the following specific steps of: compounding 3-5 percent of an EM stock solution, 2-5 percent of honey, 5-10 percent of a calcium sulfate suspension and 80-92 percent of deionized water according to volume proportions, and mixing uniformly; putting into a rotary shaking table of which the speed is 120-180 revolutions per minute under a room temperature enclosed condition for performing anaerobic fermentation for 3-5 days; and standing and filtering for separating solid from liquid to obtain a liquid preparation of compound microbial calcium. The method has the advantages that: the fermented calcium is in a chelated (complexed) state or a cation-anion balance state, is dissolved into water, and is easy to be absorbed by plants through foliar application, and physiological disorder (such as tomato fruit blossom-end rot caused by the lack of calcium) caused by the lack of calcium in plants can be eliminated effectively.
Owner:益睦生物科技(南京)有限公司
Spin milling type multifunctional machine for deeply ploughing and crushing ridges
InactiveCN101971723BReduce provenanceSignificant progressSpadesTilling equipmentsGear wheelAgricultural engineering
Owner:GUANGXI WUFENG MACHINERY CO LTD
Water-retention slow-release urea fertilizer and production method thereof
InactiveCN105110967ASimple structureIncrease nutritionFertilizer mixturesEnvironmental resistanceHazardous substance
The invention relates to water-retention slow-release urea fertilizer and a production method thereof. The production method comprises the steps of acrylic acid solution preparing, neutralization reaction performing, acrylamide adding, polymerization reaction performing, granulating and drying and the like. According to the water-retention slow-release urea fertilizer and the production method thereof, the water-retention slow-release urea fertilizer is safe, environmentally friendly, poisonless, odorless and free of any residual organic and inorganic harmful substances and does not pollute plants, soil, underground water and the like; soil moisture conservation and water saving are achieved, water evaporation can be effectively inhibited, water and soil loss is prevented, the water use efficiency can be increased by more than 20 percent, and the rainwater storage and retention capacity of the soil can be maximumly increased by more than 30 percent; the soil structure can be improved, and meanwhile the development of soil microorganisms can be facilitated.
Owner:北京好收成全农生物科技有限公司
Mountain slope ecological greening device with water storage and water retention functions
ActiveCN112154809APromote absorptionImprove survival rateGeneral water supply conservationSelf-acting watering devicesWater storageEnvironmental engineering
The invention belongs to the technical field of agriculture, and particularly relates to a mountain slope ecological greening device with water storage and water retention functions. The device comprises a slope greening planting plate, a plurality of green plant planting grooves are formed in the slope greening planting plate, and a plurality of irrigation permeable structures which are symmetrical along the center line of the slope greening planting plate are further arranged in the slope greening planting plate. By arranging a water storage pipe and a sponge soil water retention assembly, during rainfall or irrigation, water can penetrate through the slope greening planting plate through the irrigation permeable structure to enter soil below the slope greening planting plate, the rootsof green plants can absorb water conveniently, part of the water entering the water storage pipe stays in the water storage pipe for water storage, the other part of the water enters the sponge soil water retention assembly, the water retention effect is achieved through the sponge soil water retention assembly, the stored water can be utilized through the water storage pipe and the sponge soil water retention assembly when water shortage occurs, the survival rate of green plants is increased, and the good water storage and water retention effect is achieved.
Owner:HANGZHOU ZHONGYI ECOLOGICAL ENVIRONMENTAL ENG CO LTD
Method for preparing chelating magnesium
InactiveCN102491797AEliminate symptoms of magnesium deficiencyPrevent color abnormalitiesOrganic fertilisersBiotechnologyChlorophyllin
The invention belongs to the technical field of multifunctional foliage fertilizer and provides a method for preparing chelating magnesium. The preparation steps are as follows: preparing 20% of magnesium carbonate suspension first by volume percent, and adding the 20% of magnesium carbonate suspension during the preparation process of compound microbial activated solution; and the specific method comprises the steps of combining the following materials by volume ratio: 3 % to 5% of EM stock solution, 2% to 5% of honey, 25% to 30% of the magnesium carbonate suspension and 60% to 70% of deionized water, blending the mixture uniformly, and putting the mixture in a rotary shaking table with the speed of 120 r / min to 180 r / min and fermenting for 6 to 7 days under ambient temperature. Therefore, chelating magnesium can be obtained. The method has the advantages that the magnesium fermented with compound microbe is in a chelating (complexation) state or an anion cation balance state, is easily insoluble in water, and is easy to be absorbed by plants; and when the chelating magnesium is applied on leaves, the chlorophyl content of vegetables can be improved, and the problem of physiological barrier of plants caused by lack of magnesium can be solved effectively.
Owner:HOHAI UNIV
Water-retaining agent and preparation method thereof
ActiveCN106947494AImprove permeabilityEnhance water storage capacityOrganic fertilisersSoil conditioning compositionsFiberSulfate
The invention relates to a water-retaining agent and a preparation method, specifically to a water-retaining agent containing aloe gel and a preparation method thereof. The water-retaining agent is prepared from the following raw materials (by weight): 3-10 parts of aloe gel, 10-20 parts of humus, 50-70 parts of plant fiber, 10-20 parts of starch, 2-3 parts of ferric sulfate, 25-35 parts of acrylic acid, 7-15 parts of acrylamide, and 80-120 parts of 27-37% aqueous alkali. The water-retaining agent provided by the invention is environment-friendly, has advantages of simple process and strong water retaining capacity, and can provide nutrients essential for growth of plants, and has effects of fixing sand and preserving water and improving soil.
Owner:SICHUAN LYUDA ENVIRONMENTAL PROTECTION SCI & TECH DEV
Coal mining collapse area cultivation water source reconstruction method applicable to complicated mountainous areas
InactiveCN102704437ASolving irrigation water needsConvenience in agricultural constructionArtificial water canalsHydraulic engineering apparatusWater dischargeWater source
The invention relates to a coal mining collapse area cultivation water source reconstruction method applicable to complicated mountainous areas. The coal mining collapse area cultivation water source reconstruction method comprises water source engineering, water discharge engineering and auxiliary engineering. A water discharge channel is connected with an inlet of a desilting pool through a pipeline, an outlet of the desilting pool is communicated with a drain grating pool, an outlet of the drain grating pool is communicated with an inlet of a reservoir, decontaminated and desilted rain enters the reservoir, an outlet of the reservoir is communicated with an irrigation channel with low terrain through a water delivery pipeline, and finally, a water source is conveyed into farm land. According to the agricultural irrigation water source recovery method, the local rainfall resources are sufficiently utilized, in addition, the water storage and water preservation capability of water source facilities is enhanced and reinforced, the irrigation water requiring problem of local farm land is solved, and great convenience is brought for the agriculture construction in the complicated mountainous areas.
Owner:CHINA UNIV OF MINING & TECH +1
Method for planting dryland crops by crashing soil
InactiveCN101779537BImprove permeabilityIncrease productionFertilising methodsSoil-working methodsCrop cultivationPlant disease
The invention discloses a method for planting dryland crops. A rotavator is utilized to deeply loosen and crash the soil in furrows so as to crash the loose soil in a cultivated layer and plough sole and make a portion of foreign soil in the plough sole rise up to be naturally mixed with the soil in the cultivated layer for forming furrows and ridges. The ridges are trapezoidal. Each furrow is 25to 30 cm in width and 80 to 100 cm in depth with loose soil distributed in a T shape, and each loose ridge can be 70 to 80 cm in width and 20 to 25 cm in height; or, each furrow is 50 cm in width and60 to 70 cm in depth, and each ridge is 90 cm in width and 20 cm in height. Crops can be planted right after soil is loosened by the rotavator and formed into ridges. Spacing and furrow depth can be determined according to the planting requirements of different crops. By using the method of the invention, soil in the whole cultivated layer is in a loose state, and foreign soil can be improved during deep rotary tillage, therefore, the water and fertilizer retaining ability and the permeability of the soil are enhanced. The invention has the advantages of helping crops root deeply and utilize water and fertilizer, relatively reducing diseases and weeds, and greatly increasing the yield of crops (usually over 20%, and a maximum of over 100%).
Owner:广西壮族自治区农业科学院经济作物研究所
Organotrophic saline soil conditioner
The invention provides an organotrophic saline soil conditioner. The conditioner is prepared from the following components in percentage by weight: 50%-70% of livestock and poultry wastes, 1%-5% of accelerator, 10%-30% of straw, 8%-15% of powdered rock phosphate or calcium superphosphate, 3%-8% of gypsum and 1%-8% of modifier. When the soil conditioner is applied in the saline alkali soil, the volume weight of the soil can be reduced, the porosity is increased, the velocity of permeability is improved, the water retention capacity is enhanced, the pH value is significantly reduced and the structure of the soil is greatly improved. The application of the soil conditioner promotes the improvement in phosphorus and nitrogen levels and thus the yields of crops are further increased.
Owner:TIANJIN NONGLE COMPOSTING
Wheat straw fermented concrete block and preparation method thereof
ActiveCN107311562ANo pollution in the processGood nutrient conditionExcavationsFoam concreteAgricultural engineering
The invention belongs to the technical field of road blocks and preparation methods of the road blocks, in particular to a wheat straw fermented concrete block and a preparation method of the wheat straw fermented concrete block, and solves the problems that foamed concrete block used in the existing road slope protection project cannot nourish a plant persistently and the cost is relatively high. The wheat straw fermented concrete block disclosed by the invention comprises a hollow porous concrete block framework and a straw fermented module, a groove is formed in the middle part of the hollow porous concrete block framework, the straw fermented module is arranged in the groove of the hollow porous concrete block framework, and the preparation of the wheat straw fermented concrete block comprises the steps of preparation of the hollow porous concrete block framework, preparation of the straw fermented module and preparation of the wheat straw fermented concrete block. The wheat straw fermented concrete block disclosed by the invention has the advantages of being capable of nourishing the plant persistently, having high strength, fully utilizing surplus straw resources and further having excellent water retention performance.
Owner:HENAN POLYTECHNIC UNIV
Nutritive soil improver special for salt alkali land and its processing method
InactiveCN100443563CSimple structureEnhance water storage capacityAgriculture tools and machinesOther chemical processesAlkali soilFurfural
This invention relates to a soil conditioner, especial a nutritional soil conditioner to be used specially for saline lands. Its components and their weight percentage is that desulfuration offal 30-50%, accelerator 10-15%, straw powder 10-30%, furfurol dregs 10-20% and organic fertile 10-12%. First straw powder and organic fertile are shattered by crusher with its grade size less than 2mm, and then mixed homogeneously with desulfuration offal, furfurol dregs, accelerator, then conducted magnetization with magnetizing machine and dried by drying machine, and then sizing and packaging. This invention can improve physical and chemical characteristic of the soil, inhibit the increase of salt, neutralize alky of the soil simultaneously, and can also provide affluent nutrient for crops.
Owner:NINGXIA UNIVERSITY
Organic fertilizer dedicated for navel orange tree and preparation method thereof
InactiveCN106747835ANutritional diversityPromote reproductionSuperphosphatesBio-organic fraction processingAdditive ingredientBran
The invention discloses an organic fertilizer dedicated for a navel orange tree and a preparation method thereof. The organic fertilizer dedicated for the navel orange tree is prepared from the ingredients: chicken manure, cow dung, bran powder, corn meal, humic acid, a fermentation agent, bacillus subtilis, rhizobia, actinomycetes, lactic acid bacteria, antagonistic bacteria, protease, cellulase, calcium superphosphate, boric acid and zinc sulfate monohydrate. The preparation method of the organic fertilizer dedicated for the navel orange tree is characterized by comprising the following steps: evenly mixing the bacillus subtilis, the rhizobia, the actinomycetes, the lactic acid bacteria, the antagonistic bacteria, the protease, the cellulase, the corn meal, the boric acid and the zinc sulfate monohydrate for later use; evenly mixing the chicken manure, the cow dung, the bran powder, the calcium superphosphate, the humic acid and the fermentation agent; fully and evenly mixing the microbial inoculum obtained in the first step and materials obtained in the second step; then stacking and turning over, and testing the temperature every day; turning over again when the stacking temperature reaches 75 DEG C and is maintained for 48 hours; after the temperature of the materials is about to reach 30 DEG C, ending the fermentation of the materials; crushing and sieving the fermented materials, and finally packaging.
Owner:重庆市巴昌农业发展有限公司
Preparation method of biostimulant and application thereof
InactiveCN109503251AImproved soilControl of Physiological Disorders in PlantsBioloigcal waste fertilisersFertilisers by pryogenic processesChemistryEffective microorganism
The invention discloses a preparation method of biostimulant and application thereof. The preparation method comprises the following steps of selecting 3% to 5% of EM (effective microorganism) raw liquid, 2% to 5% of carbon source, 5% to 10% of 20% calcium-magnesium-phosphor fertilizer suspension, 0.5% to 1% of nitrogen source, and 79% to 89.5% of chloride-free water, and uniformly mixing; puttinginto a rocking bed, fermenting for 5 to 7d at the temperature of 35 to 37 DEG C in an anaerobic way, standing, and filtering to separate solid and liquid; concentrating filtrate for 35 to 60 min at the pressure of -1.5 to -0.5 MPa, and spray-drying the concentrated liquid, so as to obtain the biostimulant. The biostimulant has the advantages that the calcium-magnesium-phosphor fertilizer and theprotein powder which are difficult to dissolve into water are converted into chelating calcium and magnesium, small-molecular amino acid and organic phosphor which are water-soluble, so that the absorbing and utilization efficiency of calcium, magnesium and mineral nutrients is improved, and the physiological barriers caused by lack of calcium, magnesium and the like in plants can be effectively solved, such as tomato blossom-end rot and chlorosis of green pepper; by irrigating to roots, the physicochemical property of the soil is improved, and the soil water retention effect and nutritional element activation effect are better.
Owner:WUHAN UNIV
Water-retention fertilizer and production method thereof
InactiveCN105110966ASimple structureIncrease nutritionFertilizer mixturesHazardous substanceEvaporation
The invention relates to water-retention fertilizer and a production method thereof. The production method comprises the steps of acrylic acid solution preparing, neutralization reaction performing, acrylamide adding, polymerization reaction performing, granulating and drying and the like. According to the water-retention fertilizer and the production method thereof, the water-retention fertilizer is safe, environmentally friendly, poisonless, odorless and free of any residual organic and inorganic harmful substances and does not pollute plants, soil, underground water and the like; soil moisture conservation and water saving are achieved, water evaporation can be effectively inhibited, water and soil loss is prevented, the water use efficiency can be increased by more than 20 percent, and the rainwater storage and retention capacity of the soil can be maximumly increased by more than 30 percent; the soil structure can be improved, and meanwhile the development of soil microorganisms can be facilitated.
Owner:北京好收成全农生物科技有限公司
A kind of nutritional foaming concrete grass planting block and its preparation method
InactiveCN104987121BGood nutrient conditionPromote growth and developmentCeramicwareSludgeEngineering
The invention belongs to the technical fields of road building blocks and a preparation method therefor. The invention mainly aims to solve the technical problems that a conventional foaming and coagulating building block for paving a side slope of a road cannot provide durable nutrition for plants and the durability is poor because of low compressive strength. The nutritional foaming and coagulating grass planting building block disclosed by the invention comprises a foaming and coagulating framework and a nutritional foaming and curing sludge module, wherein a groove is formed in the middle of the foaming and coagulating framework, and the nutritional foaming and curing sludge module is arranged in the groove of the foaming and coagulating framework. The preparation method comprises the following steps of: preparing foam; preparing the foaming and coagulating framework; preparing the nutritional foaming and curing sludge module; and preparing the nutritional foaming and coagulating grass planting building block. The nutritional foaming and coagulating grass planting building block disclosed by the invention has the advantages of being capable of providing the durable nutrition for the plants, and being high in compressive strength.
Owner:北京煜环天地工程项目管理咨询有限公司
Fraxinus mandshurica water retention and afforestation method
InactiveCN111436322AImprove water absorptionIncrease profitAgriculture tools and machinesClimate change adaptationYoung forestFraxinus mandschurica
The invention discloses a fraxinus mandshurica water retention and afforestation method, and belongs to the technical field of water retention and afforestation. The method comprises the following steps of selection of an afforestation land, preparation of a water-retaining agent, soil preparation, seedling selection and transportation, application of the water-retaining agent, afforestation and young forest tending management, wherein the water-retaining agent comprises coconut soil, aloe gel, plant starch, potassium alkyl sulfate and gelatin. Based on the principle of matching site with trees, by applying the water-retaining agent, the method has the beneficial effects that (1) multiple water retention means are used for comprehensive treatment, so that the water retention efficiency andthe afforestation survival rate are improved; (2) the operation is simple and convenient and the popularization is easy; and (3) the method is environment-friendly and does not pollute the soil.
Owner:吉林市林业科学研究院
Ecological organic sponge and ecological organic gabion bag
ActiveCN105557382AEnhance water storage capacityLee growthWatering devicesGrowth substratesGrowth plantFiber
The invention discloses an ecological organic sponge and an ecological organic gabion bag. The ecological organic sponge comprises a water collecting layer cloth bag (1), sodium bentonite (2) and / or coconut fibers (3), wherein the water collecting layer cloth bag (1) is filled with the sodium bentonite (2) and / or the coconut fibers (3). The ecological organic gabion bag comprises a gabion bag body (11), a cushion layer (12) and / or surrounding barriers (13); the ecological organic sponge is used as the cushion layer (12), and the surrounding barriers (13) are geomembranes, are sewn to the lower portions of the inner side faces of the gabion bag body (11) and are in contact with the bottom. The ecological organic sponge and the ecological organic gabion bag have the advantages that the ecological organic sponge and the ecological organic gabion bag both have high water holding capacity and water retaining capacity; meanwhile, plant growth is facilitated, and the positive using effect is achieved.
Owner:BEIJING QUNXIANGXING TECH
Method for preserving moisture in pearl guava planting process
InactiveCN106258721AImprove water absorptionReduce evaporationCultivating equipmentsSoil-working methodsChlorideCassava (food)
The invention belongs to the technical field of planting and moisture preservation and in particular relates to a method for preserving moisture in a pearl guava planting process. The method comprises the following steps: (1) smoothening a sand land; flatly spreading a water-retaining agent and cassava starch on the surface of the sand land, wherein the water-retaining agent is prepared from the following components in parts by weight: 20 to 25 parts of calcium chloride, 10 to 15 parts of magnesium silicate, 5 to 10 parts of talcum powder and 2 to 8 parts of polyvinylpyrrolidone; (2) sufficiently mixing the water-retaining agent, the cassava starch and sand through a mechanical rotary tillage manner to obtain a compound layer with the thickness of 20cm to 30cm, wherein in the compound layer, the volume ratio of the water-retaining agent to the cassava starch to the sand is 1 to (2 to 3) to (5 to 6). The sand land modified by the method provided by invention has relatively good water-preserving and water-retaining performance and the problem that the moisture of the sand land leaks seriously is solved; the method is suitable for planting pearl guavas and the effects of obtaining raw materials locally, utilizing the raw materials locally, taking measures to suit local conditions and changing harmful things to valuable things are realized.
Owner:博白县那林镇东良番石榴种植专业合作社
Wheat straw fermented concrete block and preparation method thereof
ActiveCN107311562BNo pollution in the processGood nutrient conditionExcavationsFoam concreteAgricultural engineering
The invention belongs to the technical field of road blocks and preparation methods of the road blocks, in particular to a wheat straw fermented concrete block and a preparation method of the wheat straw fermented concrete block, and solves the problems that foamed concrete block used in the existing road slope protection project cannot nourish a plant persistently and the cost is relatively high. The wheat straw fermented concrete block disclosed by the invention comprises a hollow porous concrete block framework and a straw fermented module, a groove is formed in the middle part of the hollow porous concrete block framework, the straw fermented module is arranged in the groove of the hollow porous concrete block framework, and the preparation of the wheat straw fermented concrete block comprises the steps of preparation of the hollow porous concrete block framework, preparation of the straw fermented module and preparation of the wheat straw fermented concrete block. The wheat straw fermented concrete block disclosed by the invention has the advantages of being capable of nourishing the plant persistently, having high strength, fully utilizing surplus straw resources and further having excellent water retention performance.
Owner:HENAN POLYTECHNIC UNIV
Pool with multi-layer structure and building method thereof
InactiveCN103147614BAvoid deformationPrevent collapseFoundation engineeringWater supply tanksWater dischargeEngineering
Owner:YUNNAN AGRICULTURAL UNIVERSITY
A kind of water retaining agent and preparation method thereof
ActiveCN106947494BImprove permeabilityEnhance water storage capacityOrganic fertilisersSoil conditioning compositionsFiberSulfate
Owner:SICHUAN LYUDA ENVIRONMENTAL PROTECTION SCI & TECH DEV
A kind of environment-friendly water-retaining agent and preparation method thereof
InactiveCN101157845BEnhance water storage capacityExtended service lifeOther chemical processesEnvironmental resistanceSuperabsorbent polymer
Owner:INST OF SOIL & FERTILIZER SHANDONG ACAD OF AGRI SCI
Passion flower fertilization method
InactiveCN112470647AFertilizer Nutrient ReleaseTimely and orderly releaseFertilising methodsBiotechnologyOrganic fertilizer
The invention discloses a passion flower fertilization method. The passion flower fertilization method comprises the following steps that (1), an organic fertilizer with 5-8% of available nutrients ofnitrogen, phosphorus and potassium is selected; (2), an organic fertilizer is applied 20-30 days before planting; (3), 8-10 kg of the organic fertilizer is applied to each plant; and (4), a passion flower planting point is used as the center of a circle, a cylindrical earth with the diameter of 110-120 cm and the height 20-25 cm higher than the ground is arranged, and an organic fertilizer and acompound fertilizer are applied when the earth is arranged. The passion flower fertilization method can overcome the defects of an existing passion flower fertilization technology, fertilizer nutrients are released in time, nutrient loss is reduced, the fertilizer efficiency is improved, the yield of passion flower is increased, and the sugar content of passion flower is increased.
Owner:双牌县东顺农业开发有限公司
Carbon-based purple soil water retention agent and preparation method thereof
InactiveCN107384412AImprove stabilityEnhance water storage capacityAgriculture tools and machinesOrganic fertilisersSilica gelHydrolysis
The invention relates to a carbon-based purple soil water retention agent and a preparation method of the water retention agent, and belongs to the technical field of soil improvement. According to the water retention agent and the preparation method, a bacterium stick waste void is deeply opened by microwave treatment; silica gel generated by hydrolysis of ethyl silicate is filled in the bacterium stick waste void by ultrasonic oscillation; the macro aggregate content and the stability of soil are increased and improved by compounding fulvic acid with the silica gel; and the problems of low organic matter content, poor structure and weak water storage and retention capacity of the soil are effectively improved by cooperating with good water storage and retention capacity of the silica gel. Bacterium stick waste is taken as a raw material; a resource is rich; the waste is recycled; and the water retention agent and the preparation method have wide application prospects.
Owner:刘凡领
Ecological organic compound water-retaining agent and preparation method thereof and water-retaining and fertilizing soil
ActiveCN109504394BEfficient water and fertilizer retentionImprove performanceAgriculture tools and machinesOrganic fertilisersEnvironmental engineeringOrganic compound
The invention provides an ecological organic compound water-retaining agent, a preparation method thereof, and water-retaining and fertilizing soil. The ecological organic composite water-retaining agent of the present invention comprises the following components and parts by weight: 40-50 parts of polyacrylamide, 10-20 parts of bentonite, 10-20 parts of bone meal, 10-20 parts of weathered coal, and 10-20 parts of biochar 20 servings. The ecological organic compound water-retaining agent of the present invention has the characteristics of high-efficiency water and fertilizer retention and stable performance. By utilizing solid waste such as weathered coal, the utilization of waste resources is realized, which is environmentally friendly and reduces production costs. In addition, the present invention The ecological organic compound water retaining agent will not cause soil degradation and environmental pollution, and is ecologically safe and environmentally friendly. The water- and fertilizer-retaining soil of the present invention contains the above-mentioned ecological organic compound water-retaining agent, has strong water-retaining and fertilizer-retaining ability, and has high crop yield.
Owner:SHANXI AGRI UNIV
Mountain slope ecological greening device with water storage and water retention function
ActiveCN112154809BPromote absorptionImprove survival rateGeneral water supply conservationSelf-acting watering devicesWater storageEnvironmental engineering
The invention belongs to the technical field of agriculture, and in particular relates to a mountain slope ecological greening device with the function of water storage and water retention. The present invention includes a slope greening planting board, the slope greening planting board is provided with a plurality of green planting grooves, and the slope greening planting board is also provided with a number of symmetrical along the center line of the slope greening planting board. Water the permeable structure. In the present invention, by arranging a water storage pipe and a sponge soil water-retaining component, when it rains or waters, the water can enter the soil below the slope greening planting board through the watering permeable structure through the slope greening planting board, which is convenient for the roots of green plants to absorb Water, part of the water entering the water storage pipe stays in the water storage pipe for water storage, and the other part enters the sponge soil water retention component, which plays a role in water retention through the sponge soil water retention component. And the sponge soil water retention component utilizes the stored water, improves the survival rate of green plants, and achieves better water storage and water retention.
Owner:HANGZHOU ZHONGYI ECOLOGICAL ENVIRONMENTAL ENG CO LTD
Preparation method of compound microbial calcium agent
ActiveCN102557797BEliminate calcium deficiency symptomsPromote growthFertilizer mixturesBiotechnologyMicroorganism
The invention belongs to the technical field of multifunctional biological preparations, and provides a method for preparing a compound microbial calcium agent. The method comprises the following preparation step of: adding a 10 percent calcium sulfate suspension in a process for preparing an active liquid of compound microorganisms, and comprises the following specific steps of: compounding 3-5 percent of an EM stock solution, 2-5 percent of honey, 5-10 percent of a calcium sulfate suspension and 80-92 percent of deionized water according to volume proportions, and mixing uniformly; putting into a rotary shaking table of which the speed is 120-180 revolutions per minute under a room temperature enclosed condition for performing anaerobic fermentation for 3-5 days; and standing and filtering for separating solid from liquid to obtain a liquid preparation of compound microbial calcium. The method has the advantages that: the fermented calcium is in a chelated (complexed) state or a cation-anion balance state, is dissolved into water, and is easy to be absorbed by plants through foliar application, and physiological disorder (such as tomato fruit blossom-end rot caused by the lack of calcium) caused by the lack of calcium in plants can be eliminated effectively.
Owner:益睦生物科技(南京)有限公司
A kind of organic nutritional saline soil conditioner
InactiveCN104177202BIncreased organic phosphorus contentLight weightFertilizer mixturesPorosityAlkali soil
The invention provides an organotrophic saline soil conditioner. The conditioner is prepared from the following components in percentage by weight: 50%-70% of livestock and poultry wastes, 1%-5% of accelerator, 10%-30% of straw, 8%-15% of powdered rock phosphate or calcium superphosphate, 3%-8% of gypsum and 1%-8% of modifier. When the soil conditioner is applied in the saline alkali soil, the volume weight of the soil can be reduced, the porosity is increased, the velocity of permeability is improved, the water retention capacity is enhanced, the pH value is significantly reduced and the structure of the soil is greatly improved. The application of the soil conditioner promotes the improvement in phosphorus and nitrogen levels and thus the yields of crops are further increased.
Owner:TIANJIN NONGLE COMPOSTING
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