133results about How to "Increase Vc content" patented technology

The invention provides a Chinese medicine residue organic fertilizer. Wastes after extraction of Chinese traditional medicines can be fully utilized, utilization of waste materials is realized, and a bactericidal and insect disease preventing organic fertilizer full of nutritional ingredients is also provided for agricultural production. The Chinese medicine residue organic fertilizer is prepared by fermenting Chinese medicine residue, excrement of animals, solid waste, bacillus subtilis and EM. The Chinese medicine residue organic fertilizer has the advantages that the Chinese medicine residue, excrement of animals and solid waste are mixed, biological fermentation bacteria are added for carrying out rapid fermentation, organic fertilizer is processed, waste materials are changed into things of value, harm is turned into good, the problem of treatment of abandoned herb residue produced by a Chinese medicine factory is solved, and waste treatment cost is also greatly reduced, so that a win-win situation of environmental protection and economic development is realized. By adopting the organic fertilizer made from the Chinese medicine residue, soil can be effectively improved, crop pest also can be effectively prevented, and quality, yield and safety of crops are improved.

The invention discloses a microbial inoculum for degrading straw and the active ingredients of the microbial inoculum comprise Trichoderma viride, Trichoderma aureoviride and forage Paenibacillus pabuli. The colony formation unit ratio of Trichoderma viride to Trichoderma aureoviride and forage Paenibacillus pabuli in the microbial inoculum is (0.8-1.2):(0.8-1.2):(0.8-1.2). The microbial inoculumfor degrading straw of the invention can mature straw fast to prepare organic fertilizer, and the prepared organic fertilizer can be uses as a base fertilizer and can obviously improve the quality ofvegetables.

The invention discloses a soil conditioner for treating saline-alkali soil, and belongs to the technical field of agricultural production. The soil conditioner is prepared by diatomite, attapulgite, halophilic bacteria, humic acid, fulvic acid and biological floras, 300 kilograms of water is added into fungi in the biological floras to prepare an aqueous solution, and the diatomite, the attapulgite and the halophilic bacteria are added into the aqueous solution; then the humic acid and the fulvic acid are mixed to be added into the aqueous solution to be mixed, and therefore particles are obtained. In tillage, the soil conditioner is applied along with bottom fertilization in soil turning, and can promote rapid growth of crops and increase the yield and incomes, and the quality of fruits is remarkably improved.

The invention discloses a combined fertilizer synergist containing polyglutamic acid, phosphate solubilizing bacteria and potassium bacteria. The combined fertilizer synergist comprises the following components in proportion: phosphate solubilizing bacteria, potassium bacteria and polyglutamic acid at the mass ratio of (0.1-1) to (0.1-1) to (0.001-0.1). The invention also discloses a preparation method and application of the fertilizer synergist. The phosphate solubilizing bacteria disclosed by the invention are capable of effectively releasing phosphate anions (PO4<3+>) in soil or fertilizer; the potassium bacteria are capable of effectively releasing potassium ions (K<+>) in the soil or fertilizer; after being compounded with the phosphate solubilizing bacteria and the potassium bacteria, the polyglutamic acid not only can provide a good growth environment for survival of the phosphate solubilizing bacteria and the potassium bacteria, but also can fully chelate nutrient elements released by the phosphate solubilizing bacteria and the potassium bacteria; and due to the synergistic effect, the effect of solubilizing phosphate and potassium is relatively outstanding, therefore the combined fertilizer synergist can be cooperatively used together with fertilizers, the utilization rate of the fertilizer is increased, and the combined fertilizer synergist can also be directly fertilized as a bacterial manure.

An organic fertilizer without environmental pollution is prepared from the sewage generated by preparing gourmet powder, acid lignin, weathered coal, monoammonium phosphate, potassium chloride and trace elements through solidifying reaction and extruding out to obtain granular fertilizer. It has rich nutrients and high water solubility. Its preparing process is also disclosed.

The invention relates to bacillus megaterium, a polypeptide agricultural microbial agent thereof as well as a preparation method thereof and applicationof the polypeptide agricultural microbial agent.The bacillus megaterium takes distillers' grains, soya bean meal and straw powder, which are rich in protein content, as main raw materials, and are mixed with corn flour, wheat bran, inorganic saltsand a few carbon source to reasonably compound and steam; high-yield protease bacillus subtilis is firstly utilized, the bacillus megaterium is utilized for decomposing different proteins in raw materials under a special fermentation condition to prepare the agricultural microbial agent which takes active peptides, amino acid, polysaccharides and the like as efficient ingredients; the microbial agent contains a great number of living spores, 17 free amino acids, a plurality of active peptides, and polysaccharides, and nutrient content is rich, the activity of thallus is high, and shelf life reaches two years or more; and according to the field experiment, the good effects of improving quality and increasing the yield are achieved.

The present invention relates to wine, is especially process of producing fermented fresh date dry white liquor, and belongs to the field of food and drink producing technology. The process of producing fermented fresh date dry white liquor includes the steps of sorting material, washing, crushing, adding yeast, fermentation, storing, ageing at 20 deg.c for 5-12 months, clarifying with glue, filtering, freezing, stabilizing, sterilizing, filling and bottling. The production process without heat treatment has well maintenance of the nutritious components in the materials. The white liquor has low alcohol content, low sugar content, high vitamin C content, good taste, rich nutrients and health functions.

The invention discloses slow release urea containing gamma-polyglutamic acid and a urease inhibitor. The slow release urea is obtained by spraying a coated slow release solution onto the outer surface of urea particles and drying, wherein the coated slow release solution contains gamma-polyglutamic acid and a urease inhibitor. The invention further discloses a preparation method of the slow release urea. The gamma-polyglutamic acid and the urease inhibitor in the slow release urea have synergic actions, and the gamma-polyglutamic acid can form a layer of protective film on the surfaces of a fertilizer and the urease inhibitor, so that the utilization ratio of the fertilizer is increased, and environmental pollution is lowered.

The invention relates to a vegetable effervescent tablet beverage for strengthening sports vitality, and is characterized in that: concentration liquid is extracted from mulberry, rhizoma polygonati and lily and so on; seabuckthorn powder, green tea powder, glucose, sodium bicarbonate effervescent agent, caraway juice and so on are prepared by mixing, drying, pelletization and tabletting together with the obtained concentration liquid.

The invention relates to a microbial fertilizer, and concretely relates to an anti-continuous-cropping microbial fertilizer and a preparation method therefor. The anti-continuous-cropping microbial fertilizer comprises 10-15 parts of composite microbial agent, 9-13 parts of urea, 16-20 parts of monoammonium phosphate, 15-20 parts of ammonium sulfate, 20-25 parts of potassium sulfate, 10-20 parts of humic acid, 2-5 parts of borax, 2-5 parts of zinc sulfate and 3-5 parts of magnesium sulfate. The composite microbial agent is mainly prepared from the following ingredients: 80-160kg/ton of soybean cake powder, 48-360kg/ton of starch maize, 100-280kg/ton of wheat bran and 30-80 kg/ton of fish meal. The composite microbial agent generates a lot of plant endogenous enzymes during the metabolism process, the absorption rate of crops to nutrition elements of nitrogen, phosphor, potassium and the like can be raised obviously, and rapid growth of crops is promoted. Growth and reproduction of harmful microorganisms of harmful bacteria, pathogen and the like are inhibited, toxic and harmful substances can be decomposed, and therefore continuous-cropping is controlled.

The invention discloses a method for increasing the nutritive value of blueberries during a storage period. Specifically, air dielectric barrier discharge plasma at atmospheric pressure at different discharge times is used for treating the blueberries, the total number of microorganisms on the surfaces of blueberry fruits and the decomposed rate of the blueberry fruits in a plasma treatment group are obviously lower than those of the blueberry fruits in a control group, and the sugar content, the Vc content, the anthocyanin content and the SOD activity of the blueberry fruits in the treatment group are all higher than those of the blueberry fruits in the control group, which illustrate that the air dielectric barrier discharge plasma at atmospheric pressure assuredly has the effect of improving the quality of the blueberry fruits. When the plasma treatment groups are compared each other, the refreshing effect of 6-min treatment groups is better than that of other treatment groups, and prolonging the storage refreshing period of the blueberries and increasing the nutritive value of the blueberries during the storage period are more facilitated. The method has the advantages that the discharge manner is simple, the treatment effect is obvious, the energy consumption is low, toxins are not generated, the operation is safe, the method is convenient and flexible to use and the like, so that the method is convenient for industrial application.

The invention provides a method for repairing vegetable garden soil cadmium pollution. Nano-zeolite with the soil weight being 0.5% to 1.0% and nano-magnesium hydroxide with the land fertilizer amount being 0.1% to 0.5% are used and are sufficiently and evenly mixed with soil through broadcasting, furrow dressing and hole application, the soil turning depth ranges from 15 cm to 20 cm, and after balance is conducted for 5 days to 7 days, vegetables or other crops are transplanted. According to the method, multiple repairing technologies such as in-situ passivation, plant repairing and microorganism repairing are organically combined, and soil Cd pollution is effectively repaired through a synergistic effect.

The invention discloses a fertilizer formula capable of improving the growth quality of dragon fruit and a preparation method and application thereof. The fertilizer formula is characterized in that the fertilizer formula is mainly prepared from the following raw materials with concentrations thereof: 11.18 g/kg of urea, 11.4 g/kg of potassium nitrate, 1.66 g/kg of monopotassium phosphate, 475.25 g/kg of tetrahydrated calcium nitrate, 2.28 g/kg of magnesium sulfate heptahydrate, 144.14 mg/kg of boric acid, 117.5 mg/kg of chelated iron, 9.36 mg/kg of copper sulfate pentahydrate, 3.36 mg/kg of heptahydrate, 1.42 mg/kg of manganese sulfate tetrahydrate and 0.13 mg/kg of ammonium heptamolybdate tetrahydrate, wherein the solvent is water, and the fertilizer formula can also comprise a seaweed bio-fertilizer. The fertilizer formula has the advantages that the flowering phase and fruit ripening time can be reduced through application as a leaf fertilizer of the dragon fruit, the blooming fruiting rate is improved, the fruit sugar accumulation is promoted, the fruit quality is optimized, and the volume, quality, sweetness and Vc content of the dragon fruit are improved.

The invention discloses application of salicylic acid to vegetable fresh-keeping and a seed soaking solution. The salicylic acid can be applied to performing seed soaking treatment before sowing vegetable seeds. The invention provides a vegetable fresh-keeping salicylic acid seed soaking solution simultaneously, namely an aqueous solution of the salicylic acid, wherein the concentration of the salicylic acid is between 0.1 and 100 mg.L<-1>. The quality of the vegetables produced by using the technique of the invention is remarkably improved compared with that of the vegetables produced by using a common method. The vegetables have higher soluble solid content in the stem juice, higher Vc content in vegetable tissues, sweeter and tenderer mouthfeel, and longer freshness period. For the domestic markets or exportation, the vegetables have higher market price and good economic benefit.

The invention relates to application of chitosan oligosaccharide aqueous solution to improve crop quality and usage of the chitosan oligosaccharide aqueous solution. The application of the chitosan oligosaccharide aqueous solution to improve crop quality is characterized in that the chitosan oligosaccharide aqueous solution contains, in weight percentage, 0.001%-0.01% of chitosan oligosaccharide, polymerization degree of the chitosan oligosaccharide is 2-20, and molecular weight of the chitosan oligosaccharide ranges from 500Da to 10000Da, and crops can be vegetables or fruit trees. The usage of the chitosan oligosaccharide aqueous solution to improve fruit quality includes: spraying the chitosan oligosaccharide aqueous solution to leaves of a vegetable crop with a short growth period about 3-5 months for three times every 7-10 days in the middle and late growth period; and spraying the chitosan oligosaccharide aqueous solution to leaves of a tree crop with a long growth period for three to five times every 10-15 days from a young fruit stage. The chitosan oligosaccharide belongs to natural extract, is harmless to crops and human bodies after application to the crops, is environment-friendly, and is simple in usage and easy in popularization.

The invention belongs to the field of crop fertilizers, and concretely relates to a fertilizer special for increasing original ecological fragrance of tomato. The special-purpose fertilizer is composed of urea, diammonium phosphate, potassium nitrate, a trace element fertilizer, a flavouring activator and fly ash. Nutrient content is reasonably matched according to fertilizer characteristics required by tomato growth, the flavoring activator is capable of promoting synthesis of flavor substances in tomato and enabling the ecological fragrance of tomato to be relatively rich. By applying the fertilizer special for tomato at a melon-bearing initial stage, the yield of tomato is improved, also flavor substances of tomato are increased, and the tomato possesses rich ecological fragrance.

A cultivation medium taking fly ash as a main raw material comprises the fly ash, wormcast, cassava dregs, vermiculite and a buffering agent, wherein the volume percentages of the fly ash, the wormcast, the cassava dregs, the vermiculite and the buffering agent in the total volume thereof are respectively as follows: 10-50%, 10-60%, 4-30%, 5-10%, and 0.2-10%. A preparation method of the cultivation medium comprises the following steps: (1) mixing the fly ash, the wormcast, the vermiculite and the cassava dregs according to the amount of a formula, then adding the buffering agent with the amount of the formula and fully mixing; (2) adding water into a mixture obtained in the step (1), forcibly extruding and kneading in the process of mixing to form a granular structure, mixing evenly, and controlling the moisture content to be 50%-80%; (3) grinding the extruded mixture, and sieving to form the medium suitable for the growth of crops. The medium product prepared by the invention is low in cost, good in effect, easy in technology, and suitable for being used for seedling raising and cultivation of various crops.

The invention discloses a strain of bacillus amyloliquefaciens L-1 for antagonizing pear disease, which belongs to the bacillus subtilis, and a preservation number is CGMCC No.14373. The research result displays that the bacillus amyloliquefaciens L-1 can effectively inhibit the development of pear ring rot disease, can cause pathogen mycelia malformation, and has obvious antagonistic activity on the pear ring rot disease as well as apple/pear common fungal diseases. The bacillus amyloliquefaciens L-1 can induce the active expression of fruit resistance-related enzymes(POD, CAT), reduces the accumulation of malonaldehyde in the fruits, and delays fruit aging; the bacillus amyloliquefaciens L-1 has no damage on the fruit quality, can increase the VC content in the fruits; and enables successful and rapid breeding in the wounds of the fruits; the bacterial strain is salt tolerant, the activity of a bioactive secondary metabolite is stable, and the bacterial strain has the characteristics of ultraviolet radiation resistance, acid and alkali resistance, and high temperature and metal ions resistance, and has large application potential.

The invention belongs to the field of biological preparations and discloses a composite polysaccharide fertilizer synergist and a preparation method thereof. The synergist is prepared from, by weight, 0.1-1 part of xanthan gum, 0.1-1 part of Welan gum and 0.001-1 part of polyglutamic acid. The invention further discloses a preparation method and application of the fertilizer synergist. The synergist is natural and free of pollution, has the effect of regulating growth of crops, stimulates vitality of the crops, increases the absorption rate of the crops, improves nutrient absorption efficiency of the crops, increases the utilization rate of fertilizer, and improves the quality of the crops. Thus, the synergist is mixed with the fertilizer to be used, so the yield of food crops, leafy vegetables, melons, fruits and other crops can be effectively increased, and the quality can also be greatly improved.

The invention relates to organic fertilizer and a preparation method thereof. The organic fertilizer comprises main materials, auxiliary materials and microflora, wherein the main materials comprise the following raw materials: human and animal waste, fruit residue, cane trash, grain stillage, saccharified residue, vinegar residue, starch pulp, cassava residue, citric acid residue, soy sauce residue, sodium glutamate residue, soybean curb residue, oil residue, rape cake, cottonseed and rapeseed meal and slops; the auxiliary materials comprise the following raw materials: furfur, sawdust, ricehull flour, leaves and weeds, melon vines, rice straw, pine nut shells and peanut shells; the microflora comprises the following bacteria: bacillus subtilis, bacillus megatherium, bacillus mucilaginosus, bacillus licheniformis, bacillus thuringiensis, bacillus laterosporus, bacillus mucilaginosus, streptomyces jingyangensis, mycorrhiza fungi, azotobacter vinelandii, bacillus coagulans, aspergillusoryzae and paecilomyces lilacinus. The organic fertilizer can promote the growth of crop roots, improve the fertilizer absorption capacity and reduce the occurrence of pest damage, ensures that the content of nutritional ingredients in crop fruits is high, and is simple in preparation method.

The invention provides a method for preparing a water-soluble fertilizer from fish protein hydrolysate. The method comprises the following steps: pretreatment, hydrolysis, concentration, neutralization and compounding. According to the method for preparing the water-soluble fertilizer, hydrolysis is sufficient, nutrient substances in fish materials can be fully utilized, and meanwhile hydrolysis residues can be effectively prevented from being deposited in production equipment; the prepared water-soluble fertilizer is good in slow release effect, the loss of the water-soluble fertilizer in soil is effectively reduced, the utilization rate of the fertilizer is high, the fertilization operation frequency is effectively reduced, and the labor force and the planting cost of planters are effectively reduced; compared with an existing water-soluble fertilizer, the application amount is reduced by 10-13%, balanced nutrient elements can be provided for crops, and the water-soluble fertilizer is easily absorbed by the crops; after the fertilizer is applied for one year, the soil moisture content is increased by about 8-13%, and the soil porosity is increased by about 10-14%.

The invention relates to a fruit and vegetable protein powder nutrition supplement and a preparation method thereof and belongs to the field of health food. The nutrition supplement comprises components in parts by weight as follows: 30-60 parts of a total-protein mixture, 10-30 parts of heart health fiber, 10-30 parts of a green vegetable mixture, 10-30 parts of freeze-dried mixed fruit powder, 1 part of botanical digestive enzyme and 1 part of a non-medicinal ingredient. According to a compounded formula, nutrition comprehensiveness of a human body is met, nutritional ingredients are comprehensive, meanwhile, hypocaloric intake is guaranteed, and negative energy balance is realized on the basis of normal energy metabolism; the compounded formula has remarkable effects in the aspect of ageing resistance and guarantee of cardiovascular health.

The invention provides water-soluble fertilizer containing medium elements. The water-soluble fertilizer is prepared from 12 parts of potassium polyphosphates, 35 parts of urea, 15 parts of compound amino acid, 1.5 parts of tranexamic acid, 35 parts of sustained-release capsules, 15 parts of ethanediol and 130 parts of water; according to the water-soluble fertilizer containing the medium elements, the proportion is 1.21-1.26 g/cm<3>, fertilizer efficiency is as long as 4-6 months, amino acid is higher than or equal to 120 g/L, and the content of microelements is higher than or equal to 0.8%.The invention further provides a preparation technology of the water-soluble fertilizer containing the medium elements. When the water-soluble fertilizer containing the medium elements is applied to tomato planting, content of harmful germs and bacteria in soil is reduced, and content of the harmful germs and bacteria in soil is 12-31 cfu/g; root growth can be promoted, and main root of tomatoes is as long as 6.7-8.5 cm; Vc content of tomato fruits can be increased, and the increase rate of the Vc content is 12.4%-16.8%.

The present ivnention includes the following steps: breeding queen bee and breeding time, grouping hive, making honey bees come into tent, then using clear water and sugar water whose concentration is 40%-80% as feed for hive and water source. Said invented method can promote oviposition of queen bee, can make bees actively work to make crops obtain effective pollination in greenhouse so as to can greatly raise the yield of crops and obviously improve quality of crops.

The invention relates to the field of plant tissue culture, and discloses a tissue culture method for improving the survival rate of bananas. The tissue culture method comprises the following steps: (1) disinfecting a culture room; (2) selecting explants; (3) sterilizing the explants; (4) carrying out initial induced culture; (5) performing subculture; (6) hardening seedlings. The tissue culture method disclosed by the invention uses a plant treatment liquid to disinfect the explants so as to improve the survival rate of the explants in the tissue culture process, and further uses cassava alcohol wastewater to replace the common MS medium, thereby being capable of effectively lowering the tissue culture cost. The invention further provides a tissue culture method which can improve the survival rate of the banana explants and has no damage to the explants, and further can lower the cost.