36results about How to "Improve nutritional quality" patented technology

The invention provides a microbial agent for promoting growth of medicago sativa and application of the microbial agent, and relates to the technical field of agriculture, the microbial agent is prepared from sinorhizobium meliloti MCSWL1, sinorhizobium meliloti MCSD1 and nitrogen-fixing rhizobium sp. MCDC3 according to the mass ratio of 1: 1: 2, and the mass ratio of the sinorhizobium meliloti MCSWL1, the sinorhizobium meliloti MCSD1 to the nitrogen-fixing rhizobium sp. MCDC3 to the nitrogen-fixing rhizobium sp. MCDC3 to the nitrogen-fixing rhizobium sp. MCDC3 is 1: 1: 2. The microbial agent for promoting the growth of the medicago sativa, provided by the invention, can form a close symbiotic relationship with the medicago sativa (particularly grassland No.3), and provides sufficient nitrogen nutrition for the growth of the medicago sativa, so that the soil fertility is effectively improved, and the healthy growth of plants is promoted.

The invention discloses a gene for regulating and controlling taro flavone biosynthesis and application thereof, and belongs to the technical field of biology. The gene comprises a CeHCT1 gene and a CeHCT2 gene; the nucleotide sequence of the CeHCT1 gene is as shown in SEQ ID NO. 9; and the nucleotide sequence of the CeHCT2 gene is as shown in SEQ ID NO. 10. The invention also provides application of the gene in regulation and control of taro flavone content and improvement of plant nutritional quality. The CeHCT1 and / or CeHCT2 genes of the main cultivated variety Xinhua Longxiang taro are / is subjected to multi-target knockout through a gene editing technology, the flavonoid content in the taro can be effectively increased, the nutritional quality of the taro is efficiently enhanced, and the method has a great significance in accelerating development and utilization of taro genes and has a great application prospect. The method for improving the nutritional quality of the taros by applying a biological enhancement technology has important theoretical and practical significance.

The invention relates to a fruit and vegetable juice beverage, and belongs to the technical field of beverages, the fruit and vegetable juice beverage comprises the following raw materials: fruit and vegetable juice enzymolysis fermentation broth, camellia oil, tartary buckwheat polypeptide, a sweetening agent, a stabilizer and distilled water; raw materials of the fruit and vegetable juice enzymolysis fermentation liquor comprise vegetable raw materials, fruit raw materials, enzyme bacteria raw materials and deionized water. The enzyme and bacterium raw materials comprise cellulase, lactobacillus plantarum liquid, helicase, basidiomycetes liquid and neurospora crassa liquid. The raw materials of the fruit and vegetable juice enzymolysis fermentation liquor are subjected to bacterium-enzyme synergistic modification treatment, so that the content of soluble dietary fibers in the fruit and vegetable juice enzymolysis fermentation liquor is remarkably increased, and the fruit and vegetable juice beverage can effectively have the effects of promoting gastrointestinal motility and reducing cholesterol by taking the fruit and vegetable juice enzymolysis fermentation liquor as the raw materials to participate in preparation of the fruit and vegetable juice beverage; in addition, the fruit and vegetable juice enzymolysis fermentation liquor, the camellia oil and the tartary buckwheat polypeptide are combined to achieve a synergistic effect, so that the prepared fruit and vegetable juice beverage has an extremely good cholesterol lowering effect.

The invention aims to provide a method for improving nutritional quality of germinated brown rice through ultrasonic-assisted salt induction. Brown rice is a whole-grain product and is rich in nutritional ingredients such as starch, protein, dietary fibers, vitamins and mineral substances and active functional factors. The nutritional ingredients of the germinated brown rice change drastically, and the nutritional value of the brown rice is greatly improved. According to the method, brown rice is taken as a raw material, the brown rice is soaked in a CaCl2 salt solution under the assistance of ultrasound, the germination temperature and time are optimized, the concentration of the CaCl2 salt solution is taken as an influence factor, and the change rule of nutritional ingredients and functional factors of the brown rice in the germination process is researched. Results show that after ultrasonic-assisted salt induction treatment, the contents of vitamin B2 and vitamin B6 in the germinated brown rice are increased to 58.2 mu g / 100g and 0.438 mg / 100g, and the content of gamma-aminobutyric acid is increased to 42.6 mg / 100g (dry basis). The germination of the brown rice promotes the activation and release of hydrolases such as amylase, protease and phytase, and nutritional ingredients in the brown rice are migrated, degraded, accumulated and the like, so that the nutritional quality of the brown rice is remarkably improved.

The invention relates to the technical field of animal feed, and discloses compound bacteria, a biological fermentation agent containing the compound bacteria, fermented brewer's grains and application of the compound bacteria, the biological fermentation agent and the fermented brewer's grains. The compound bacterium comprises aspergillus niger, bacillus subtilis and a pichia pastoris modified bacterium, the preservation number of the aspergillus niger is GDMCC (Graphics Digital Microorganisms for China Center for Culture Collection) No.64995, the preservation number of the bacillus subtilis is GDMCC No.64996, and the pichia pastoris modified bacterium is a gene modified bacterium P.pastoris GS115 / pGAPZ-NBLF-N. The invention further discloses a preparation method of the compound bacterium for preparing the compound bacterium, and the compound bacterium has the advantages that the preservation number of the aspergillus niger is GDMCC No.64995, the preservation number of the bacillus subtilis is GDMCC No.64995, and the preservation number of the bacillus subtilis is GDMCC No.64996. The biological leavening agent comprises compound bacteria and bran, and the fermented brewer's grains obtained through treatment of the biological leavening agent can improve the protein content, reduce cellulose, enhance the nutritional quality of animal feed, increase the resistance of animals and improve economic benefits.

The invention discloses a method for extracting plukenetia volubilis linneo oil based on pulsed electric field and freeze thawing synergistic demulsification. The method comprises the following steps: shelling plukenetia volubilis linneo, crushing the plukenetia volubilis linneo into powder, stirring the powder with deionized water to form a uniform solution, adjusting the pH value to 9.5-11.5, adding alkaline protease, carrying out water bath enzymolysis, standing to room temperature, separating, taking an upper-layer plukenetia volubilis linneo emulsion, carrying out pulsed electric field treatment, freezing and thawing, and centrifuging to obtain yellow and transparent plukenetia volubilis linneo oil. The method comprises the following steps: treating a plukenetia volubilis linneo emulsion formed in an aqueous enzymatic method system in a pulsed electric field static treatment chamber, controlling the electric field intensity at 3.5-8.5 kV / cm, immediately transferring the emulsion treated by the electric field into a refrigerator at-20 DEG C, freezing for 4-8 hours, unfreezing at room temperature, and centrifuging to obtain upper grease. The obtained sacha inchi oil is high in yield and good in nutritional quality, and has the advantages of being short in demulsification period, efficient in oil-water separation and the like.

The invention discloses an InDel marker related to orange flesh traits of cucumbers, a primer pair, a kit and application, and belongs to the technical field of molecular marker-assisted breeding. The polymorphism of the InDel marker provided by the invention is a deletion / insertion sequence, and the InDel marker is obtained by amplifying a specific primer pair as shown in SEQ ID NO.1-2 or SEQ ID NO.3-4. The InDel marker can be used for distinguishing and identifying white green pulp cucumbers and orange pulp cucumbers, has higher accuracy, can be used for efficiently screening orange pulp cucumber materials, and can be used for identifying the cucumbers with the white green pulp and the orange pulp cucumbers. The method can be applied to cucumber breeding work.

The present invention discloses a cultivation matrix for oyster mushrooms and its application in improving the antioxidant activity, nutritional quality and growth performance of oyster mushrooms, belonging to the technical field of fungal cultivation. The cultivation matrix for oyster mushrooms comprises the following components in mass fraction: 50% of hawthorn kernel material, 33% of cottonseed shell, 15% of wheat bran, 1% of lime and 1% of glucose; wherein the hawthorn kernel material is selected from one of hawthorn kernel powder, water-extracted hawthorn kernel, ethanol-extracted hawthorn kernel, ester-extracted hawthorn kernel, carbonized hawthorn kernel, mixed hawthorn kernel and whole hawthorn kernel. After adding hawthorn kernel to the cultivation matrix, the antioxidant activity, nutritional quality and growth performance of oyster mushrooms can be improved; especially when the hawthorn kernel is carbonized, the antioxidant activity of oyster mushrooms can be extremely significantly improved.

The present invention relates to the field of food processing technology, specifically to a high-concentration CO2 cyclic processing device, comprising a CO2 storage tank, a first processing system, a second processing system and a recovery system; the CO2 storage tank is connected to the first processing system and the second processing system respectively, and the first processing system and the second processing system both include a processing kettle, a heating device and a cooling device; the recovery system includes a plurality of delivery pipes arranged in parallel, and the two ends of each delivery pipe are respectively connected to the processing kettles in the first processing system and the second processing system, and the delivery pipes include a normal pressure delivery pipe, a boosted delivery pipe and a delivery pipe provided with a vacuum generating device. The present invention can recycle more than 99% of CO2, save energy and reduce emissions, and has a short processing time, so as to realize fast and efficient processing of food materials. The present invention also relates to the application of the device in food processing, and also relates to a processing method of parboiled rice, which can significantly improve the processing efficiency and processing quality of parboiled rice.

The invention relates to a saline-alkali soil modifier based on lucid ganoderma residue compost and a preparation method and application thereof, belongs to the technical field of soil improvement, and provides the saline-alkali soil modifier based on lucid ganoderma residue compost, which comprises the following components in parts by weight: 500-700 parts of lucid ganoderma residue compost and 25-50 parts of a saline-alkali tolerant nitrogen-fixing microbial agent. According to the saline-alkali soil improver prepared on the basis of the ganoderma lucidum residue aerobic compost and the saline-alkali-resistant nitrogen-fixing microbial inoculum, organic solid wastes such as traditional Chinese medicine residues are recycled; the improvement effect is good, the leaching efficiency of the saline-alkali soil is increased, the diversity of soil microbial communities is increased, and the enzyme activity is increased; the crop yield is greatly improved, and the crop nutritional quality is improved; compared with other bio-organic fertilizers, the bio-organic fertilizer has the advantage of reducing emission of greenhouse gas N2O.

The invention discloses a method for planting organic foxtail millet seeds by using agricultural enzymes and organic foxtail millet obtained by the organic planting method. The organic planting method comprises the following steps: preparing ferment compost and agricultural ferment; ferment compost is used as a base fertilizer, and in any one of a jointing stage, a heading stage and an early filling stage of the growth stage of the millet, an agricultural ferment stock solution is diluted by 100-300 times and then is continuously and uniformly sprayed to leaf surfaces of the millet for multiple times; research and production practices prove that by using the green ecological organic millet production technology, the yield of the organic millet and the lysine content in millet grains can be remarkably increased, and the planting method is low in planting cost, simple in operation method, easy to master by farmers and easy to popularize and use.

The invention provides sour tea with a hypoglycemic effect and a preparation method thereof, and the preparation method comprises the following steps: S1, preparing an organic fertilizer, and planting tea seedlings by using the organic fertilizer; s2, after the tea tree grows to be mature, picking fresh leaves with one bud and two leaves or one bud and three leaves and uniform in size; s3, the picked fresh leaves are subjected to withering, fixation and rolling in sequence, and tea leaves are obtained; s4, mixing the tea leaves obtained in the step S3 with brown sugar, and performing anaerobic fermentation in a closed environment; and S5, tedding and airing the tea leaves subjected to anaerobic fermentation to obtain the sour tea. According to the method, the tea leaves and the brown sugar are mixed and then subjected to anaerobic fermentation, in the anaerobic fermentation process, the brown sugar serves as an important nutrient substance, fermentation substrates are increased, energy is provided for mass propagation of microorganisms, rapid fermentation of the microorganisms is promoted, effective microbial communities are generated, the nutritional quality of the sour tea is further improved, and the prepared sour tea has a certain hypoglycemic effect.

The present invention provides a method for enriching antioxidant peptides in duck meat by ultrasonic synergistic maturation, and belongs to the technical field of functional duck meat processing. The present invention selects male Muscovy ducks of about 72 days of age, divides them into vacuum packages, and then performs ultrasonic treatment, and then places the treated samples in a constant temperature and humidity incubator at 4°C and 60% relative humidity (RH) for post-slaughter maturation; and measures various indicators such as water retention and tenderness of each group of duck breast samples at different time points after ultrasound. Crude peptides are extracted from duck breast meat at different maturation times, and the crude peptides are measured for peptide content and antioxidant activity; the mining of antioxidant peptides in Muscovy duck meat and the development of high-value products are studied to improve the edible and nutritional quality of duck meat products, and promote the deep processing and high-value development of duck meat. The polypeptide with the strongest antioxidant activity is identified, and artificial synthesis verification is performed to obtain the polypeptide sequence with the strongest antioxidant activity separated from the Muscovy duck source polypeptide.

The invention discloses application of ginseng leaf polysaccharide in relieving fish quality decline caused by water hypoxia, and belongs to the technical field of aquatic product culture. The ginseng leaf polysaccharide is applied to relieving fish quality decline caused by water hypoxia for the first time, and by adding the ginseng leaf polysaccharide, the problems of fish muscle oxidative damage, poor texture property, low nutritional value and the like caused by hypoxia stress can be effectively improved; the invention provides a new relieving technology for improving fish quality decline caused by hypoxia in culture, provides technical support for improving fish quality of cultured fishes under intensive culture conditions, improves freshwater fish culture benefits, and solves the problem of lack of a safe and reliable method for relieving fish quality decline caused by hypoxia in a water body at present.

The invention discloses mandulapalka oat milk as well as a preparation method and application thereof. The cyperus esculentus oat milk is prepared by the following steps: pretreating a cyperus esculentus raw material and an oat raw material, soaking, performing wet crushing, performing enzymolysis, performing accurate grinding by a colloid mill, shearing, homogenizing, sterilizing, filling and the like. The cyperus esculentus oat milk combines the nutritional advantages of cyperus esculentus and oat at the same time, the nutritional characteristics of the oat milk are improved, and the stability of the product is kept under the condition that no extra emulsifier is used. The product has good foamability and foam stability, can be used as a special plant-based foaming emulsion for coffee, meets the requirements of modern consumers on cleaning labels, and has a good market prospect.

The invention relates to the technical field of plant functional component extraction, in particular to a preparation method of cistanche functional component extract instant powder, which is prepared by taking cistanche as a raw material through cistanche pretreatment, slicing and stirring, functional component extraction, freezing and forming, and forming and crushing. According to the preparation method of the instant powder of the cistanche functional component extract, in the product preparation process, ultrasonic pre-extraction and ultrasonic vibration can destroy cell structures and increase the contact area of materials and a solvent, so that the subsequent extraction efficiency and effect are improved, meanwhile, warm subcritical water extraction can extract ingredients such as spices and pigments in food, and the quality of the instant powder of the cistanche functional component extract is improved. The warm subcritical water extraction not only can improve the extraction rate, but also can reduce the use of organic solvents and ensure the safety of the product, and the composite excipient prepared from maltodextrin and Arabic gum can be used for improving the texture, taste and shelf life of food. For example, in a beverage, the stability of the beverage can be enhanced, and ingredient layering is prevented.

The invention belongs to the technical field of plant growth regulators, and particularly relates to an application of a plant growth regulator containing compound sodium nitrophenolate and DCPTA in increasing the tomato yield and improving the tomato quality. Comprising the following components in parts by weight: 5-90 parts of compound sodium nitrophenolate, 15-270 parts of DCPTA, 50-400 parts of a solvent, 10-200 parts of an emulsifier, 0-60 parts of an anti-freezing agent, 0-10 parts of a preservative, 1-10 parts of a defoaming agent and the balance of water, wherein the weight ratio of the compound sodium nitrophenolate to the DCPTA is 1: 3. The plant growth regulator disclosed by the invention can effectively promote the expansion of tomato fruits, increase the flowering number, the young fruit number, the plant height, the single fruit weight, the maximum transverse diameter and the yield, achieve the purpose of increasing the yield, and also can improve partial nutritional quality (vitamin C content, soluble sugar and soluble solids) of the tomatoes to a certain extent, so that the yield of the tomatoes is increased. The content of titratable acid can be reduced to a certain extent, and the compound is safe to tomatoes, safe to the environment and small in residue.

The invention provides a paenibacillus strain which is named as Paenibacillus sp. And is preserved in the Guangdong Microbial Culture Collection Center, the preservation number is GDMCC No: 65116, and the preservation date is September 12, 2024. The paenibacillus strain is named as Paenibacillus sp. And is preserved in the Guangdong Microbial Culture Collection Center, the preservation number is GDMCC No: 65116. The nucleotide sequence of the 16S rRNA is as shown in SEQ ID NO. 1. The invention also provides an application of the bacillus strain, which is used for promoting the growth of Shanghai green, improving the nutritional quality and enhancing the enrichment of selenium. The strain has the function of producing ACC deaminase, and has obvious effects of promoting the growth of Shanghai green, improving the nutritional quality and strengthening selenium enrichment.

The invention discloses application of SiMYB113 protein and a coding gene thereof in regulation and control of synthesis of plant tocopherol, and belongs to the technical field of plant genetic engineering. The amino acid sequence of the SiMYB113 protein is as shown in SEQ ID NO. 1; according to the invention, the function and application of the sesame SiMYB113 gene in tocopherol synthesis are reported for the first time, a SiMYB113 gene overexpression vector is further constructed to be overexpressed in sesame hairy roots, it is verified that SiMYB113 in transgenic sesame hairy roots can induce synthesis of tocopherol, and it is verified that the SiMYB113 gene has the functions of positively regulating tocopherol synthesis, inducing tocopherol synthesis and inducing tocopherol synthesis. The method has important significance in analyzing the genetic regulation and control mechanism of the tocopherol content of the sesame, cultivating new varieties of the sesame with high tocopherol content and improving the nutritional quality of the sesame.

The invention discloses a preparation method of black rice vermicelli with low dissolution rate of anthocyanin, which comprises the following steps: (1) selecting black rice as a raw material, whitening the black rice, and then respectively collecting the whitened black rice grains and black rice skins; (2) respectively milling the black rice grains and the black rice skin for 5-7 times by using a flour mill to obtain black rice flour and black rice skin flour; (3) milling the black rice skin powder for 3-5 times by using a colloid mill to obtain black rice skin pulp; (4) combining the black rice flour with the black rice skin pulp, uniformly mixing, and adjusting the moisture with drinking water to obtain a black rice vermicelli preparation material; (5) putting the black rice vermicelli preparation material into a preheated rice noodle machine to extrude vermicelli, and cutting the vermicelli according to a set length; and (6) drying the black rice vermicelli extruded from the rice noodle machine to obtain a black rice vermicelli product.

The invention provides a plant nutrition enhancer formed by compounding soil probiotics stenotrophomonas EGS12 and nano-selenium converted from the soil probiotics stenotrophomonas EGS12, aiming at the problems of improving soil quality, promoting plant growth, improving agricultural product quality, effectively improving the selenium enrichment capacity of crops and the like. The plant nutrition enhancer is prepared by compounding the soil probiotics stenotrophomonas EGS12 and nano-selenium converted from the soil probiotics stenotrophomonas EGS12. According to the nutrient supplement, natural stenotrophomonas is taken as a starting bacterium, the capacity of a selenium transfer channel in the bacterium is enhanced after gene editing, so that the stenotrophomonas EGS12 can efficiently convert sodium selenite into nano-selenium, the conversion efficiency is as high as 7.2 mg / L / h, meanwhile, the EGS12 also has efficient plant growth promoting effects of nitrogen fixation, potassium dissolution, phosphorus dissolution, biofilm generation, polyamine production, auxin production and the like, and the nutrient supplement can be used for preparing nano-selenium. The nano-selenium and the soil probiotics EGS12 have a synergistic interaction effect in a plant nutrition enrichment process. The plant nutrition enhancer provided by the invention is simple in preparation method, good in safety and low in cost, the capability of helping crops to cope with heat stress is improved by 30%, the immunity of the plants is improved, the pesticide consumption of the crops is reduced by 42%, meanwhile, the contents of selenoprotein and selenium polysaccharide in the crops are improved by 25.8%, and the nutritional quality of the crops is effectively improved.

The present invention provides a method for inducing red mango coloring by using UV-A / white light, wherein the UV-A light intensity is selected from 101.3 to 123.8 μW·cm ‑2 、198.3~242.3μW·cm ‑2 and 316.2~386.5μW·cm ‑2 , white light intensity 9000~11000Lux. The present invention aims at harvesting uncolored red mangoes at the green and ripe stage, adding three different light intensity gradients of low, medium and high UV-A to white light for induction treatment, and the temperature, humidity and light in the induction environment are all controllable. Continuous treatment for a period of time can effectively induce the accumulation of anthocyanins, promote coloring, and improve the appearance quality, nutritional quality and commercial quality of mangoes. The method of the present invention is reasonably designed, simple to operate, safe and effective, has low requirements on equipment, can be operated on a large scale, and can be demonstrated and promoted for commercial production.

This invention discloses a method for promoting polyphenol accumulation in mung bean sprouts, comprising the following steps: first, soaking mung bean seeds and then evenly spreading them in a germination box, rinsing them with a methyl jasmonic acid solution; then moistening them with the methyl jasmonic acid solution, irradiating the moistened mung bean seeds with monochromatic light, and culturing them to the embryonic stage to obtain high-polyphenol mung bean sprouts; the wavelength of the monochromatic light is 380-500 nm, and the light intensity is 10-20 μmol·m⁻¹. ‑2 ·s ‑1 This invention also discloses a high-polyphenol mung bean sprout. This invention synergistically treats mung bean sprouts with methyl jasmonic acid and monochromatic light. By controlling the concentration of the methyl jasmonic acid solution and the wavelength and intensity of the monochromatic light, it effectively promotes the accumulation of polyphenols in mung bean sprouts, cultivating a mung bean sprout with a high total polyphenol content. This invention provides theoretical support for cultivating high-value-added mung bean sprouts. Its pretreatment method is simple to operate, suitable for large-scale promotion, and has good economic benefits.

This invention discloses an InDel marker, primer pairs, kit, and applications related to the orange flesh trait of cucumbers, belonging to the field of molecular marker-assisted breeding technology. The InDel marker provided by this invention exhibits polymorphism as a deletion / insertion sequence. The InDel marker is amplified using specific primer pairs with sequences shown in SEQ ID NO. 1~2 or SEQ ID NO. 3~4. It can be used to distinguish and identify cucumbers with white-green flesh and orange flesh with high accuracy, and can be used for efficient screening of cucumber materials with orange flesh, thus being applicable to cucumber breeding work.

The invention relates to the technical field of preparation of plasma activated water, in particular to a preparation method and application of contact glow discharge plasma activated water for promoting callus of carrot Straight Root The preparation method comprises the following steps: putting 1L of a 1-2g / L calcium chloride solution into a glass container, inserting a platinum electrode as an anode and a carbon rod as a cathode, the distance between the positive electrode and the negative electrode is adjusted to be 10-15 cm, and the temperature of the solution is controlled by a circulating water bath; a power supply is switched on, the voltage of the power supply is adjusted from 0-700V, when the voltage exceeds a critical value, the anode generates stable glow discharge, the voltage is controlled to be 500-550V, and the voltage is kept for 10-20 minutes; and storing the prepared plasma activated water in a sealed manner, and drying in the shade for 6 hours for later use. According to the method, the damaged carrot taproot is treated through contact glow discharge plasma activated water, accumulation of polyphenol cork grease and lignin at the wound of the carrot taproot can be promoted, and formation of a sealing layer is accelerated; meanwhile, the nutritional quality of the carrot straight roots is improved, and high-energy active substances in the carrot straight roots are high in degradation speed.

The invention provides a processing method for improving the quality of marinated eggs through combination of vacuum low-temperature treatment and ultrahigh-pressure treatment. The processing method comprises the following steps: preparation of antioxidant marinating soup, precooking and shelling, vacuum low-temperature marinating, low-temperature drying, vacuum packaging and ultrahigh-pressure sterilization. Compared with an existing traditional marinated egg high-temperature marinating and sterilizing process, through cooperative treatment of antioxidant marinating soup preparation, vacuum low-temperature marinating and ultrahigh-pressure sterilization, the cooking loss is reduced by 29.84%, the yolk oxidation product content is reduced by 24.75%, the umami aftertaste value is increased by 37.73%, the protein hardness is reduced by 41.12%, and the sterilization rate reaches 99.9%; the sterilization effect of 121 DEG C high-temperature treatment is achieved. According to the invention, the problems of oxidation deterioration and quality reduction caused by traditional marinated egg processing are solved, the yield, color, sensory flavor and nutritional quality of the product are improved, and a novel modern marinated egg processing technology for improving the quality of the marinated eggs is established.

This invention relates to the field of feed resource development technology, specifically to a solid-state fermentation process for soy sauce residue. Through the synergistic effect of desalination pretreatment and mixed-culture solid-state fermentation, the nutritional quality of the soy sauce residue is significantly improved. This invention also provides the application of solid-state fermented soy sauce residue in broiler diets. The beneficial effects of this invention are: fermented soy sauce residue can be directly used as a protein feed ingredient to partially replace soybean meal, with a stable source and low cost. This not only reduces breeding costs and dependence on imported soybean meal but also realizes the resource utilization of soy sauce residue, conforming to the concepts of circular economy and sustainable development in the feed industry.

The invention discloses a semi-underground tea withering method which comprises the following steps: S1, planting: planting pinus massoniana at a flat position near a tea processing plant for more than 5 years in advance, controlling the plant spacing to be 1.8 square meters, and building a forest land with the total area of more than 5 mu; s2, afforestation: pruning branches at the bottom three years after the masson pine is planted, enabling the lower trunk to be 2 m or above, and breeding into a pine forest; s3, digging a withering pool: when the canopy density of the pine forest bred in the step S2 reaches 90% or above, digging the withering pool between rows of the forest, piling soil taken out from the digging pool around the pool, and leveling the bottom; s4, building a sunshelter; s5, sewing a cooling mat; s6, spreading and cooling a mat; s7, performing withering; and S8, taking out. According to the semi-underground tea leaf withering method, the tea leaf withering method is improved, the withering site is arranged in the pine forest, the shading degree is good, the naturalness of the withering environment is kept, and the fragrance and nutritional quality of the tea leaves are improved due to the fact that the pine pollen pervading in the air naturally floats on the tea leaves in the pine blossom season.

The application belongs to the technical field of microbial fertilizer, and particularly relates to an environment-friendly biological organic fertilizer and a preparation method thereof.The environment-friendly biological organic fertilizer comprises the following raw materials in parts by weight: 70-90 parts of fermented organic matter, 8-13 parts of microbial agent and 10-15 parts of coated suspension.The test results show that after the environment-friendly biological organic fertilizer is applied to soil, the growth of crops can be effectively promoted, the yield of crops is improved, the nutritional quality and edible safety of crop fruits are significantly improved, and the environment-friendly biological organic fertilizer has a wide application prospect.

The invention provides a method for improving oxidation resistance of corn by applying a glow discharge low-temperature plasma technology and application. Belongs to the technical field of agricultural seed treatment. When the method is used for treating the corn, no drug residue exists, bioactive components in plants are not influenced, the method is safer and more reliable, the oxidation resistance of the corn can be remarkably improved, the quality of the corn is improved, the consumption of nutritional components is reduced, and the processing and storage performance of the corn is improved.