43results about How to "To increase production and income" patented technology

The invention discloses a culture medium of needle mushroom, comprising the following raw materials in parts by weight: 33-45 parts of corn cob, 32-44 parts of rice bran, 6-10 parts of bran coat, 3-7 parts of cotton seed hull, 0.5-1.5 parts of shell fossil, 2-6 parts of soy hull, and 3-7 parts of bear lee. All raw materials are waster materials of agricultural production, are favorable to promoting the recycling of agricultural resources, and the culture medium has rich sources of raw materials, low price and rich nutrition; the pH value of the culture medium can be regulated with shell fossil and bear lee, thereby providing good nutrient growth environment for needle mushroom and having obvious yield increasing effect.

The invention discloses a long-acting synergistic controlled release fertilizer, which mainly comprises a nitrogen fertilizer, a phosphate fertilizer, a potash fertilizer, a biological inoculant, a urease inhibitor, a nitrification inhibitor and poly(aspartic acid). Specifically, in terms of weight percentage, the nitrogen fertilizer accounts for 10-60, the phosphate fertilizer accounts for 10-60, the potash fertilizer accounts for 10-60, an organic biological multielement compound agent accounts for 5-50, wherein the biological inoculant accounts for 6-8, a liquid binder accounts for 3-5, a filling material accounts for 10-20, livestock and poultry manure or humic acid accounts for 50-80, the urease inhibitor accounts for 0.1-0.15, the nitrification inhibitor accounts for 0.15-0.2, and the poly(aspartic acid) accounts for 6-20. The invention aims to overcome the defects in the prior art, ordinary fertilizers have the disadvantages of short effective period, unreasonable nutrient proportion, unscientific and unbalanced nutrient supply, especially the nitrogen fertilizer conflict is more prominent. The long-acting synergistic controlled release fertilizer is released along with the absorption rate of crops, fertilizer loss can be effectively reduced, and saving, yield increase, synergia, convenience, environmental protection and multiple objectives can be achieved, and agricultural sustainable development can be realized. The long-acting synergistic controlled release fertilizer is simple and feasible in application, and is suitable for China's actual conditions, thus being an inevitable course for the world fertilizer development in the 21st century.

An efficient organic fertilizer for aquatic culture is prepared from monoammonium (or biammonium) phosphate, peat and trace elements through proportioning, pulverizing and mixing. It can be used to culture the phytoplankton, zooplankton and useful algae, which can be used as biological feed, and prevent disease of fish.

The invention relates to a matrine pure plant source pesticide which is characterized by comprising the following components in part by weight: 0.5-5 parts of banlangen, 5-25 parts of active emulsifier, 10-40 parts of organic solvent and 30-60 parts of purified water, wherein the part summation of four substances as basic components is 100. The matrine pure plant source pesticide is prepared from completely natural organic components without chemical pesticides, and has no harm to natural enemies and the environment.

The invention relates to a planting method for citrus reiculata Blanco and belongs to the field of agricultural planting. The planting method specifically comprises the following steps that firstly, land suitable for planting citrus reiculata Blanco is selected, and citrus reiculata Blanco plants free of diseases are selected and transplanted into the land in the aspect ratio of (2.7-3)m:(3.8-3.9)m; thin fertilizer is frequently applied each year, and home-made compound fertilizer prepared from home-made organic fertilizer, phosphate fertilizer, potassium fertilizer and magnesium fertilizer is used for fertilizing every 2-3 months, wherein the home-made organic fertilizer is prepared from citrus reiculata Blanco decayed branches, rice straw, egg shells, orange peels, peanut hulls, sheep manure and human excreta in a specific proportion; prevention and treatment of plant diseases and pests are paid attention to, and cultivation is carried out until fruit bearing. The integral planting method is scientific and reasonable, the survival rate of citrus reiculata Blanco plants can be high, plant diseases and pests can be prevented, fertilizer can be saved, production cost can be reduced, the acre yield of crops can be increased, obtained fruits are rich in nutrition, and the planting method is suitable for large-scale systematic reproduction and high in practical operability.

The invention belongs to a method for water control and farmland building for environmental protection through water and soil separation and a water and soil separation structure. The method comprises the following steps of: setting a water control and farmland building area; building a dam body and internal and external dam slope body dam bodies in the water control and farmland building area, and taking the water control and farmland building area enclosed by an external dam slope body and a surrounding hill as a reservoir area; and simultaneously arranging water and soil separation structures at the inner bottom of a reservoir area enclosed by an internal dam slope body and the surrounding terrain and on the internal dam slope body to fast separate turbid water containing a lot of sediment in the reservoir area, leading separated water out of the reservoir area, storing the separated water in a downstream reservoir, and forming farmland by the precipitated sediment. The water and soil separation structure comprises a water permeable sand bed, a water permeable pipe, a water collecting channel and a water drainage channel. The invention can realize fast water and sediment separation for waterflood containing a large amount of sediment in the reservoir area, has double functions of farmland building and water storage to enable the precipitated sediment in the dam to be used for planting and production, and has the advantages of being less in investment and good in water and soil conservation, improving the ecological environment, preventing the occurrence of drought and flood, creating good conditions for the growth of crops, and increasing both production and income.

The invention relates to the field of microbial fermentation, in particular to a microbial agent and application thereof. The microbial agent is prepared from millet bran-like lactobacillus, clavispora lusitaniae, photosynthetic bacteria, bacillus subtilis and actinomycetes. The microbial agent provided by the invention can carry out synergistic effect, promotes growth of crops, regulates and controls metabolism of the crops, promotes formation of soil aggregates, improves a structure of soils, increases fertility of the soils and achieves the effects of increasing both production and income and improving the quality of the crops and the disease and pest resistance.

The invention discloses a microbial fertilizer for control of potato scab and a preparation method thereof. The raw materials for preparation of the microbial fertilizer include: Bacillus aryabhattai, Bacillus safensis powder, Streptomyces nashvillensis powder, Streptomyces bellus, potassium fulvate, and cottonseed powder. The strains for compounding the microbial fertilizer have the characteristics of strong adaptability, good stability, coexistence, separability from soil, and strong bacteriostasis to pathogenic bacteria, also make rational use of the interaction between microorganisms, and combine with high-tech production and fermentation technology to produce the high quality product. The microbial fertilizer can effectively antagonize the pathogenic bacteria of potato scab, and has the effects of fixing nitrogen, stimulating plant growth, and improving crop quality, etc., thereby achieving the purposes of production increase and high yield.

The invention relates to a remote monitoring device of soil parameters, comprising a temperature sensor arranged in the soil to be monitored, a humidity sensor and a pH value sensor, wherein the temperature sensor, the humidity sensor and the pH value sensor are connected with a data collecting module; the data collecting module is connected to a first GSM module used for sending the collected soil parameters to a monitor center through a GSM network; the monitor center comprises a second GSM module and a data storage module, wherein the second GSM module is used for coordinating with the first GSM module and receiving the data sent from the first GSM module, the data storage module is used for storing the data received by the GSM module in time series. The remote monitoring device of the soil parameters provided by the invention has the advantages of automatic detection, good instantaneity and accuracy.

The invention belongs to the field of multifunctional novel biofertilizers, and relates to a special plant-derived liquid pesticide fertilizer for vegetables, which can be used through spraying, sprinkling and water dissolving. The pesticide fertilizer comprises the following raw materials in parts by weight: 3-9 parts of elm bark, 1-5 parts of elm seed, 3-7 parts of sophora bark, 1-7 parts of sophora flower, 1-5 parts of honeysuckle flower, 1-3 parts of white sugar, 1-8 parts of agricultural amino acid, 2-9 parts of potassium dihydrogen phosphate, 5-9 parts of urea, 0.1-3 parts of amino-oligosaccharin, 0.01-0.5 part of polyglutamic acid, 0.01-0.1 part of lecithin and a proper amount of water. According to the invention, the prepared special plant-derived liquid pesticide fertilizer for vegetables has no toxicity, no pollution and no public nuisance, is especially suitable for development of green agriculture, ensures that the produced vegetables conform to the requirements of green foods and agriculturally has the characteristics of no residue, no pollution and no resistance; and by regulating endogenous hormones of vegetables, the special plant-derived liquid pesticide fertilizer for vegetables achieves the purposes of improving the vegetable quality and realizing high yield and good harvest.

The invention discloses a light conversion film with long service life and a preparation method thereof. The light conversion film comprises a first protective layer, a light conversion layer arranged on the first protective layer, and a second protective layer arranged on the light conversion layer, wherein the protective layers are composed of at least one plastic layer and at least one isolation layer. The preparation method for the light conversion film is as follows: 1) respectively preparing a plastic layer premix and an isolation layer premix; 2) fully and uniformly mixing matrix resin, a light conversion agent, a lubricant, a light stabilizer and an antioxidant so as to obtain a light conversion layer premix; and 3) adding the plastic layer premix, the isolation layer premix and the light conversion layer premix into a co-extruder, and carrying out multilayer co-extrusion. According to the invention, the isolation layer of the light conversion film can well block moisture and oxygen in air, so decomposition due to contact of the light conversion agent in the light conversion layer with moisture and oxygen is avoided from generation; the stability of the light conversion agent is improved; and the service life of the light conversion film is greatly prolonged.

The invention relates to a preparation method and application of a nano carbon dioxide capturing agent, and the preparation method of the nano carbon dioxide capturing agent comprises the following steps: taking cationic surface active agent modified bentonite as a carrier; the CO2 nano capturing agent prepared from the loaded cationic surface active agent modified chitosan, graphene oxide and loaded organic alkali modified hydrotalcite has the photocatalytic effect of a nano material, captures and combines carbon dioxide in air to be enriched around leaves and stems for crop absorption and utilization, enhances photosynthesis, improves the photosynthetic rate, and inhibits light respiration at night; the chlorophyll is synthesized for crop growth, three elements of carbon, hydrogen and oxygen necessary for crop growth are accumulated, organic components such as nitrogen, phosphorus and potassium in soil are effectively absorbed, synthesized and converted, inoculation, growth and maturity of crops are fully promoted, and yield and income are increased. The CO2 trapping agent can be used for facility crops and field crops, and the CO2 trapping agent at normal temperature and normal pressure has wide application.

Provided is a zero-emission zero-pollution circular agricultural production system. The system comprises a biotechnology research and development center, a biomaterial production center, an organic planting base, an ecological aquaculture base, an ecological livestock breeding farm, an organic fertilizer factory, a special feed factory and a deep processing and refrigeration center. According to the zero-emission zero-pollution circular agricultural production system, an organic planting technology, an ecological aquaculture technology, an ecological livestock breeding technology, a deep processing and refrigeration technology, an organic fertilizer preparation technology and a special feed production technology are combined, and the purposes of zero emission, zero pollution and circular agriculture development are achieved; meanwhile, products produced in the system are safe, free of toxicity, green, environmentally friendly and free of pesticide residue, drug residue and antibiotic residue, and the effects of increasing both production and income, improving product quality and taste and the like can be achieved in the planting process; in the breeding process, the survival rate and the yield can be guaranteed, and the high-quality effect is achieved.

The present invention is one kind of seed coating agent and its coating process. The hybrid rice seed coating agent consists of the following active components: carbendazim 7-8 weight portions, thiram 7-8 weight portions,paclobutrazol 0.15-1.3 weight portions and prochloraz 0.3-2.66 weight portions. The coating process with the hybrid rice seed coating agent includes the following steps: stoving water content of seed to below 11 %; coating seed in a seed coating machine in the ratio between the seed coating agent and seed of 1 to 40-70; and stoving the coated seed to water content below 13.0 %. Treating rice seed with the seed coating agent can raise the germination rate and rice seedling forming rate obviously, raise rice seedling quality, and result in other positive effects.

The invention provides a method for producing a long-acting compound fertilizer by utilizing waste resources. The raw materials comprise the following components by weight percent: 48% of yellow phosphorus slag, 32% of waste edible mushroom bag material, 14% of humic acid and 6% of caustic soda. The method comprises the following steps: 1) grinding the yellow phosphorus slag with a ball mill to 200 meshes; 2) grinding the waste edible mushroom bag material to 100 meshes; 3) mixing humic acid and caustic soda, adding clean water of which the addition amount is twice the mixed total amount in the mixture, stirring, heating to 95 DEG C to obtain paste for later use; 4) stirring the materials evenly; 5) placing the mixed materials in a granulating disc to granulate; 6) screening the particles, re-granulating the particles of which the particle size is more than 4.5mm; and 7) drying the particles to obtain the finished product. The method uses the waste resources as raw materials; as the yellow phosphorus slag contains active silica, the photosynthesis and bacteria resistance of the crop can be effectively increased and the nitrogen and phosphorus nutrients can be fully utilized; and as the waste edible mushroom bag material contains rich organic matters and various nutrient elements, the produced compound fertilizer has high fertilizer efficiency, the soil can be improved effectively, the cost is low and the long-acting compound fertilizer provided by the invention is a low-investment long-acting compound fertilizer.

The present invention provides a carbon-hydrogen-oxygen-nitrogen capturing technology and a preparation method thereof. According to the present invention, an ionic liquid and a metal organic framework material form an adsorption / absorption coupled system to capture carbon-hydrogen-oxygen-nitrogen, wherein the adopted ionic liquid is an imidazole ionic liquid, and the metal organic framework material is a zeolite imidazate framework material (ZIFs); the ionic liquid is subjected to a vacuum drying treatment for 12 h at a temperature of 60 DEG C, and then placed in an absorber, ZIFs is uniformly suspended in the ionic liquid at a temperature range of -45-60 DEG C, vacuum is pumped, absorption temperature is set to -45-60 DEG C, carbon-hydrogen-oxygen-nitrogen gas is introduced, and stirring is performed to absorb; and solar energy is adopted as power to capture carbon dioxide in air to enrich around leaf stems so as to be absorbed and utilized by crops, such that the photosynthesis is enhanced, the photosynthetic rate is increased, the nighttime light breathing is inhibited, the chlorophyll is synthesized so as to used for crop growth, the carbon-hydrogen-oxygen three elements with the total amount of up to 95-97% and required by crop growth are accumulated, nitrogen, phosphorus, potassium and other organic ingredients in soil are effectively absorbed, synthesized and transformed, breeding, growth and maturate of animals and crops are completely promoted, and the purposes of yield increasing and recovery of original ecology quality of crops are achieved.

The invention relates to a method of planting Dendrobium officinale and belongs to the field of agricultural planting. The method comprises the steps of first, selecting a Dendrobium officinale planting land, building a greenhouse, transplanting tissue culture seedlings of Dendrobium officinale to a culture medium made by mixing self-made organic fertilizer, fine river sand, limestone, brick rubble, tree bark, wood chips, rice straw, mushroom residue and sawdust, wherein the self-made organic fertilizer is made by fermenting cotton seed cake, soybean meal, river mud, chicken manure and duck manure at a specific ratio; paying attention to field managements, including irrigation, applying nutrient solution and pesticides, and harvesting after 3 years of cultivation. The overall planting method provided herein is scientific and reasonable, provides high survival rate of Dendrobium officinale plants, can also prevent disease and pest damage, save fertilizers, reduce production cost and increase the survival rate of Dendrobium officinale, enables high property of Dendrobium officinale, and is suitable for large-scale systematic reproduction and is high in practical operability.

A coarse grain meal is disclosed. The coarse grain meal includes, by weight, 60-62 parts of corn, 20-22 parts of buckwheat, 20-22 parts of wheat, 15-17 parts of soybean, 15-17 parts of red rice, 4-6 parts of potatoes and 4-6 parts of sorghum. A preparing method of the coarse grain meal includes (1) cleaning each raw material, then adding each raw material to a water filter, allowing the materials to stand for 10-12 min to filter surface water, and keeping the materials for later use, (2) cleaning and peeling the potatoes and then cutting the potatoes into granules, (3) crushing cereals in a crushing machine and then sieving the cereals with a sieve having a particle size of 90-110 meshes, (4) removing impurities from the cereals, soaking the cereals for 20-30 min, fishing the cereals out, allowing the cereals to stand for 25-27 min and fully mixing the cereals with the potatoes, (5) steaming the mixture and (6) roasting. The coarse grain meal is free of other additives. A processing process is simple in steps and convenient in operation. The coarse grain meal can be eaten after the coarse grain meal is directly brewed with boiling water for 6-8 min. The shelf life of the coarse grain meal is 12 months. The coarse grain meal is pure, strong and authentic in fragrance and free of foreign flavour and can supplement lacked zinc, calcium and other trace elements for children and the aged.

The invention relates to an electromagnetic water treatment device for edible fungi, which is characterized in that the device is composed of a water inlet, a water outlet, an outer stainless steel shell, an inner stainless steel shell, an electromagnetic coil, a permeable steel pipe, a nutrient solution filling pipe and an electromagnetic circuit control board, wherein the outer stainless steel shell is a hollow cylindrical shell, and the two ends of the outer stainless steel shell are respectively provided with a baffle, the inner stainless steel shell is arranged in the outer stainless steel shell, the two ends of the inner stainless steel shell are respectively provided with an inner baffle, the inner baffles are fastened with the outer stainless steel shell through support blocks, an ultraviolet lamp is arranged in the inner stainless steel shell, the electromagnetic coil is wound around the outer wall of the inner shell, the electromagnetic circuit control board is arranged in a control box, the permeable steel pipe is arranged in the inner shell, the nutrient solution filling pipe is connected with the permeable steel pipe, and the top of the nutrient solution filling pipe is provided with a seal cover. The device has the advantages and effects that the device is simple in structure, strong in practicability, and low in cost; and produced purified water can be used as a mixing material for edible fungi production and spraying water used in a mushroom culturing period, and can improve the yield of edible fungi, thereby increasing both production and income.

The invention relates to the technical field of preparation of complexing agents and discloses a complexing agent for increasing crop yield. The complexing agent is prepared from the following components in parts by weight: 1-10 parts of rare earth, 10-30 parts of monopotassium phosphate, 15-35 parts of urea, 15-35 parts of a lodging-resistant agent, 5-20 parts of a trace element complexing agent,5-20 parts of a potash fertilizer, 4-20 parts of a phosphate fertilizer, 1-10 parts of a complex microbial inoculant, 5-20 parts of calcium chloride, 10-25 parts of a dispersing agent and 25-55 partsof water. The complexing agent prepared in the invention is balanced in nutrients, contains a plurality of beneficial bacteria, a plurality of bioactive factors and organic components, is beneficialfor promoting the recovery of the granular structure of soil and improving soil environment, achieves the purposes of increasing both production and income, reduces the probability of lodging of crops, and greatly promotes the normal growth of crops.

The invention relates to a tomato planting frame. The tomato planting frame comprises stand columns, a transverse rod connected with the different stand columns, a planting tank for planting garlic bolts, and a separation mesh. Two ends of the transverse rod are inserted to the different stand columns respectively, the planting tank is inserted into the transverse rod, and the separation mesh is clamped to the planting tank. The tomato planting frame has the advantages that the garlic bolts and tomatoes are planted together, the breeding number of whiteflies in a growth process of the tomatoesis effectively reduced according to the biological characteristics of the whiteflies, and pesticide consumption in a planting process of the tomatoes is reduced; the greenhouse space is fully utilized, and the objective of increasing income and yield is achieved; components are simple to connect and convenient to assemble and disassemble, and can be used repeatedly, and accordingly, the production cost is low; the tomato planting frame can be widely applied to the field of agricultural planting.

The invention discloses a method for interplanting xanthoceras sorbifolia and soybeans in an arid area and a method for planting xanthoceras sorbifolia in the arid area, and relates to the technical field of agricultural planting. The method o interplanting xanthoceras sorbifolia and the soybeans in the arid area comprises the steps that seedlings of xanthoceras sorbifolia are planted after a basefertilizer is applied from late February to early March; the soybeans in the first season are seeded from late March to late April, the planting density of the soybean is 5000-5400 plants / mu, and thesoybeans in the first season are harvested from late July to early August; the soybeans in the second season are seeded from early August to mid-August, the planting density of the soybean is 4500-4800 plants / mu, and the soybeans in the first season are harvested from late November to early December. The method for planting xanthoceras sorbifolia in the arid area comprises the above method for interplanting xanthoceras sorbifolia and the soybeans in the arid area, can increase economic benefits during xanthoceras sorbifolia planting and improve the land utilization rate.

The invention relates to a preparation process of organic fertilizer. The preparation process of the organic fertilizer comprises the following steps: S1, respectively weighing corresponding components according to weight; S2, uniformly mixing the weighted components and composting; S3, carrying out primary fermentation; S4, carrying out secondary fermentation; S5, sieving and processing; S6, granulating; S7, drying; S8, cooling; and S9, packaging. The preparation process of the organic fertilizer has the beneficial effects that the organic fertilizer is prepared by successively carrying out the primary fermentation and the secondary fermentation, the organic fertilizer has the advantages of rapid absorption to crops, low loss and rain erosion resistance, the secondary peak absorption can be achieved, the purposes of increasing yield and increasing income can be achieved, meanwhile, the organic fertilizer is green and environmentally friendly and is free of heavy metals, and the diseases such as cholesterol, hypertension and the like can be resisted after people eat the crops planted with the organic fertilizer.

The invention relates to a matrine pure plant source pesticide which is characterized by comprising the following components in part by weight: 0.5-5 parts of banlangen, 5-25 parts of active emulsifier, 10-40 parts of organic solvent and 30-60 parts of purified water, wherein the part summation of four substances as basic components is 100. The matrine pure plant source pesticide is prepared from completely natural organic components without chemical pesticides, and has no harm to natural enemies and the environment.

The invention discloses a method for planting out-of-season celery. The method comprises the following steps of: A, sowing seeds in a greenhouse between September and October, and conducting block-shaped sowing for seed sowing, wherein the distance between every two blocks is 15-25 cm; B, after sowing, conducting watering and fertilizing, and applying 7200-7900 kg decomposed farmyard manure and 63-78 kg compound fertilizers per mu when fertilizing is conducted; C, conducting field management, and maintaining a temperature of 30-35 DEG C and the soil moisture of 28-32% in the greenhouse after the emergence of seedlings; D, conducting harvest when plants reach 20-30 cm. After the above method is adopted, the yield of the planted celery can be greatly increased, and since the growth blocks are 4-5 cm lower than the ground, the soil can be made to retain water easily, so that the number of artificial watering and the labor intensity are reduced; besides, requirements of the growth of the celery are met, the harvest period is prolonged, and the increase of yield and income is achieved so that the purpose of improvement of economic benefits can be achieved.

The invention discloses a microbial foliar fertilizer for improving the plant adverse resistance. The microbial foliar fertilizer is prepared from 50-70 parts of molasses, 3-5 parts of bacillus subtilis, 10-20 parts of amino acid, 1-5 parts of citric acid, 5-8 parts of Na-EDTA, 2.1-3 parts of sodium tetraborate, 3.2-4 parts of zinc sulfate monohydrate;, 3.2-4 parts of manganese sulfate monohydrate, 0.5-1 part of ammonium molybdate and 40-50 parts of water. The invention further discloses a preparation method for the microbial foliar fertilizer for improving the plant adverse resistance. The preparation method comprises the following steps that (1) the molasses and the bacillus subtilis are coupled so as to obtain a base material I; (2) the water is added into a second reaction kettle, heating is carried out to reach 30-40 DEG c, then the amino acid and the citric acid are added so as to obtain a mixed solution; and (3) then the Na-EDTA, the sodium tetraborate, the zinc sulfate monohydrate, the manganese sulfate monohydrate and the ammonium molybdate are sequentially added into the second reaction kettle and are subjected to mixed reaction, after the reaction is completed, the basematerial I is added, and filtering is carried out so as to obtain the microbial foliar fertilizer.

The invention discloses a special compound fertilizer for promoting potassium and phosphorus absorption of sweet potatoes and a preparation method of the special compound fertilizer. The special compound fertilizer is characterized by being prepared from, by weight, 60-80 parts of silicate bacteria fertilizers, 60-80 parts of phosphorus bacteria fertilizers, 200-300 parts of urea, 80-120 parts ofammonium phosphate, 80-120 parts of ammonium bicarbonate, 150-200 parts of straws, 40-60 parts of potassium chloride, 40-60 parts of zinc sulfate, 80-100 parts of chestnut shells and 50-100 parts of soil conditioners. The special compound fertilizer is rich in nutrient substances and equilibrium in proportion, a formula contains organic fertilizers, the yield and the quality of sweet potato fruitsare remarkably improved, slightly soluble potassium in potassium-bearing minerals in soil can be dissolved out through the silicate bacteria fertilizers and used by the sweet potatoes, slightly soluble phosphorus in the soil can be transformed into available phosphorus usable by the sweet potatoes through the phosphorus bacteria fertilizers, and the available phosphorus is absorbed and used by crops.

The invention relates to a special humic acid type compound fertilizer for broad beans. The compound fertilizer is prepared from the following raw materials in percentage by weight: 60-80% of a bio-char organic fertilizer matrix, 2-6% of urea, 12-25% of monoammonium phosphate, 3-5% of potassium sulphate, 2.5-4.5% of calcium superphosphate and 0.005-0.015% of microelements. The compound fertilizer provided by the invention not only can be used as nutritional elements required in the full growth period of broad beans, but also can provide sufficient humus to the soil, so that the soil structure is improved.

The invention provides a tartary buckwheat bio-organic fertilizer prepared by fermenting tea branches and a preparation method and belongs to the field of tea branch reutilization. The tartary buckwheat bio-organic fertilizer is prepared from the following raw materials: tea branches, soybean straws, cow dung, distiller grains, Chinese medicine residues, mushroom wastes, green trichoderma, ammonium humate, paeonia rockii residue, pseudomonas fluorescens, sophocarpidine, bentonite, urea, monopotassium phosphate, EM fungicide, disodium edetate dihydrate, wheat starch, polyethylene glycol, sodiumcarbonate, epoxy resin, sodium carboxymethylcellulose, ammonium sulfate, acrylamide and microelements. According to the invention, the tea branches are used as the main raw material and are repeatedly fermented and prepared into a slow-release type bio-organic fertilizer special for tartary buckwheat planting; the bio-organic fertilizer is capable of supplying various nutrition required by the growth of tartary buckwheat, improving the soil structure around the tartary buckwheat root system and nourishing environment; the fertilizer efficiency is long-lasting; the bio-organic fertilizer especially can increase the flavonoid content of tartary buckwheat and can achieve the effects of increasing the yield and promoting the quality of tartary buckwheat.

The invention discloses a method for artificially inoculating Cistanche cistanche with plastic film covering holes. A film-covering hole device is used. The device includes an outer cylinder and an inner liner matched therewith. In the dug pit, when using it, cover the inner substrate and the periphery of the inner lining with film, then put it in the outer cylinder, add a mixture of organic fertilizer and sand to the inner lining, sow seeds, then bury the pit, take the mold, pour Water, covering soil, strong operability and convenient use make the pits for planting Cistanche form a relatively closed environment. The sandy soil in the inoculation pit is kept moist for a long time by using the method of covering the holes with plastic film, preventing water leakage and evaporation loss in the pit, which is conducive to the expansion of Cistanche seeds, and induces the growth and extension of the Haloxylon root system towards the Cistanche seeds, increasing the growth and extension of Cistanche seeds and Haloxylon seeds. The probability that the shuttle root system meets, improves the germination rate of seeds, and achieves the purpose of saving water and increasing production and income.