122 results about "Nutritional quality" patented technology

The invention relates to the technical field of meat product detection, in particular to a meat and meat product quality detection system and method.The key point of the technical scheme is that the meat and meat product quality detection system comprises a data acquisition unit, a data processing and analysis unit, a judgment and early warning unit and a sample sorting unit; the data processing and analyzing unit is used for extracting a sample region of interest according to the hyperspectral image, calculating a weighted mean spectral response curve, and carrying out preprocessing and characteristic wave band screening on the spectrum; according to the method, spectral information of hyperspectral images of meat and meat products is collected, a sample is identified based on visible light bands, a weighted mean spectral response curve of a to-be-detected sample region after dimensionality reduction of characteristic bands is obtained, and a quality index is determined by training of a quality prediction model. The meat and meat products are subjected to abnormal product sorting on the basis of the quality prediction result, the vacancy of rapid nondestructive testing of the safety and nutritional quality of the meat and meat products in the prior art is filled, the quality of terminal selling products is guaranteed, and the use experience feeling of a user is improved.

The invention belongs to the technical field of fruit tree cultivation and plant growth regulation, and particularly relates to a plant growth regulator containing 5-ALA and application of the plant growth regulator in prunus humilis planting. According to the method disclosed by the invention, the nutritional quality of fruits is remarkably improved by spraying a 100 mg / L 5-ALA solution on the whole cerasus humilis plant. Compared with clear water, the sugar content of the cerasus humilis fruits treated by the 5-ALA in the full ripening stage is increased by 44.01%, the acidity is reduced by 23.75%, the soluble solids are increased by 60.22%, and the flavor of the fruits is remarkably improved; meanwhile, the total calcium content of the fruits is increased by 30.22%, the water-soluble calcium content is increased by 91.12%, the pectin calcium content is reduced by 30.04%, and the active calcium content is increased by 50.74%; the content of soluble protein is increased by 30.98%, so that the acidity is reduced, and sugar, calcium and protein are synergistically improved.

The invention provides an application of a peach transport protein PpSWEET11 in regulating and controlling the hexose content of fruits. According to the invention, the function of the PpSWEET11 gene is cloned and verified, and through overexpression of the PpSWEET11 in peach fruits and tomatoes, the glucose and fructose levels in an overexpression group are obviously increased compared with those in a control group, which indicates that the PpSWEET11 has a wide sugar transport function. The invention not only expounds the effect of the PpSWEET11 in the aspect of sugar accumulation and provides a key molecular insight in the aspect of improving sugar accumulation of peaches and other economically important fruit crops, but also can be applied to nutritional quality improvement and germplasm innovation of peach fruits.

The invention provides a preparation method of a compound microbial agent and a pasture fermented feed, and belongs to the technical field of feed fermentation. The complex microbial inoculant disclosed by the invention comprises lactobacillus acidophilus, bacillus siamensis, bacillus amyloliquefaciens and pichia kluyveri. The lactobacillus acidophilus can produce acid and resist acid, and has better antibacterial performance; the bacillus siamensis can degrade lignin and reduce the content of neutral detergent fibers and acid detergent fibers in the fermented feed; the bacillus amyloliquefaciens produces cellulase and amylase with higher activity; the pichia kluyveri can increase the content of crude protein in the fermented feed and improve the nutritional performance of the feed. The four strains have a synergistic effect and jointly ferment forage feed, infectious microbes can be effectively inhibited, the fermented forage feed has excellent color, smell and texture, the palatability of the feed is improved, the appetite of animals is stimulated, and a good growth promoting effect is achieved; the fermented forage feed disclosed by the invention is high in nutritional quality and relatively high in feed utilization rate.

The application relates to the technical field of beef cattle breeding, and particularly discloses a compound preparation for promoting the feed intake, daily weight gain and improving the meat quality of beef cattle and application thereof, which is prepared from the following components in percentage by volume: 40% of micro-ecological preparation, 30% of hawthorn, 10% of medicated leaven, 10% of malt, 5% of areca nut and 5% of dried tangerine or orange peel; the compound preparation is prepared from microorganisms and multiple natural Chinese herbal medicines in a specific and scientific matching ratio; experiments prove that the compound preparation can increase the feed intake of beef cattle by 11.33%, increase the daily weight gain by 16.16%, and significantly shorten the breeding cycle; meanwhile, the contents of aspartic acid, threonine, glutamic acid, alanine, valine, isoleucine, leucine, tyrosine, phenylalanine, lysine, arginine and proline in the muscle are significantly increased, the nutritional quality and flavor taste of beef are effectively improved, the preparation is natural, residue-free and side-effect-free, the preparation method is simple, the cost is low, and the preparation has extremely high practical value and popularization prospect.

This invention discloses a chitinase-producing Bacillus albus A01 and its application in the fermentation of shrimp and crab solid waste. The chitinase-producing Bacillus albus is named... Bacillus albus A01, with accession number CCTCC: M 20252571; the 16S rDNA gene sequence of this chitinase-producing Bacillus albus strain A01 is shown in SEQ ID NO.1. The fermentation agent of this strain can effectively degrade the chitin content in shrimp and crab solid waste, and improve the nutritional value of shrimp and crab fermented powder through solid-state fermentation. This invention solves the problem of unsatisfactory fermentation effects of existing feed fermentation strains, and has great application potential for improving the feed nutritional quality of shrimp and crab fermented powder and developing feed resources.

According to the method for making the walnut meal noodles, the protein content of the noodles is increased by adding the walnut meal, meanwhile, the problem of processing performance degradation is solved by utilizing the synergistic effect of curdlan, edible salt and water, the nutritional ingredients in the walnut meal are reserved through a low-temperature drying technology, and balance of nutrition and quality is achieved. According to the method, the nutritional quality of the noodles can be remarkably improved, the protein content of the prepared walnut meal noodles reaches 13.34%, the high-protein dietary standard (larger than or equal to 13%) is met, the cooking loss rate is smaller than or equal to 7.5%, the elasticity is larger than or equal to 0.95 mm, the cost can be reduced, walnut meal waste recycling is achieved, the technology compatibility is high, and the practical popularization value is achieved.

The invention relates to germinated brown rice powder as well as a preparation method and application thereof, and belongs to the technical field of biology. The invention provides a preparation method of germinated brown rice flour, which comprises the following steps of: crushing germinated brown rice, performing extrusion puffing treatment under the conditions that the rotating speed is 140-160r / min, the temperature of a preheating zone is 50-70 DEG C, the temperature of an extrusion zone is 110-130 DEG C and the temperature of a curing zone is 135-155 DEG C, and crushing and sieving to obtain the germinated brown rice flour. According to the preparation method disclosed by the invention, the instant dissolving performance, digestion performance and nutritional quality of the germinated brown rice powder are remarkably improved, meanwhile, the content of volatile compounds is increased, the flavor quality of the germinated brown rice powder is improved, and the oxidation resistance and the intestinal flora regulating performance of the germinated brown rice powder are remarkably improved; the method can be used for preparing products helpful for resisting oxidation and regulating intestinal flora.

The application discloses a preparation method of insect manure organic fertilizer, which comprises the following materials: test wheat bran with a particle size of 150 um, fermentation feed and black soldier fly insect manure. The application takes black soldier fly combined with microorganism processing of pineapple processing waste as the object, studies the influence of feed proportion with pineapple processing waste as the main feeding raw material on the growth performance of black soldier fly, the nutritional quality of black soldier fly dry insects, the conversion effect of pineapple processing waste and the reduction rate, improves the utilization rate of pineapple processing waste, and obtains suitable breeding black soldier fly larvae feed proportion, so that the black soldier fly larvae obtain higher social value and ecological benefits.

This invention relates to a method and system for variable-temperature drying of rice using a two-way ventilation dryer. The method comprises the following steps: (1) establishing multiple regression models with stage drying parameters as influencing factors and stage target drying rate and stage target rice quality as evaluation indicators; (2) inputting the initial drying parameters of different stages into the multiple regression models obtained in step (1) to obtain the real-time drying rate and real-time rice quality; (3) optimizing the rate and quality obtained in step (2) using multiple objective variables to obtain the optimized drying rate and rice quality; (4) comprehensively evaluating the multiple sets of optimized drying rates and rice quality obtained in step (3) to obtain the corresponding specific drying parameters, which are then input into the control cabinet for drying operations. This method solves the problem of incoordination between drying efficiency and quality, and can effectively control the drying rate and the processing quality, appearance quality, edible quality, and nutritional quality of rice.

The invention discloses a method for increasing the B / C ratio of kitchen solid residue drying condensate, and belongs to the technical field of kitchen waste resource utilization. The method comprises the following steps: performing three-phase separation on the kitchen waste to obtain solid residues; uniformly adding alkalescent salt into the solid residues, and carrying out anaerobic fermentation to obtain a fermentation product; the fermentation product is dried, dried solid residues are obtained, steam generated in the drying process is collected through a condensation system, and condensate is obtained. According to the method, on the premise that exogenous flora and extra water are not introduced, in-situ and rapid pH regulation and local microorganism activity excitation are directly carried out on the kitchen waste solid residues, short-time rapid fermentation treatment is carried out on the kitchen waste solid residues, the nutritional quality of the dried solid residues as a feed product is ensured, and meanwhile, the quality of the dried solid residues is improved. The biodegradability of the condensate is remarkably improved, and finally the dual recycling target of preparing the feed from the solid residues and using the condensate as the carbon source is achieved.

The application belongs to the technical field of edible oil preparation, and particularly relates to a method for extracting wheat germ oil by using subcritical carbon dioxide. The method for extracting wheat germ oil by using subcritical carbon dioxide provided by the application adopts a process strategy of microwave coupling subcritical carbon dioxide extraction, first destroys the oil cell wall in the wheat germ through the interaction of a magnetic field and an electric field, promotes the outflow of the wheat germ oil in the oil cell, and further combines a subcritical extraction method to extract high-quality wheat germ oil by taking CO2 as a green extraction solvent. The application realizes high extraction rate of the wheat germ oil, effectively guarantees the safety and nutritional quality of the oil, and has a good application prospect in the industrial production field of the wheat germ oil.

The invention discloses application of a rice malic acid synthase gene in improving the nutritional quality of seeds. The invention reports that the OsIPMS1 and OsIPMS2 genes can regulate and control the nutritional quality in polished rice grains for the first time in rice, and tests show that the mutation of the OsIPMS1 and OsIPMS2 genes improves the content of protein and amino acid in the polished rice grains. It is proved that the OsIPMS1 and OsIPMS2 genes regulate and control the nutritional quality of rice seeds, and the genes are beneficial to cultivation of rice varieties with high protein and amino acid.

The present application relates to the field of food processing and microbial fermentation technology, in particular to a method for preparing peanut Tianbei by soybean whey combined with lactic acid bacteria fermentation and peanut Tianbei, which comprises the following steps: placing clean and dry peanut kernels in soybean whey for cooking, cooking until the peanut kernels have no hard core, draining and spreading to cool, inoculating the soybean whey peanut kernels with lactobacillus plantarum, then performing constant temperature fermentation, sealing, water bath inactivation, cooling to room temperature to obtain inactivated soybean whey lactic acid bacteria fermented peanut kernels, inoculating rhizopus oryzae, fully mixing, placing in a container with holes, performing constant temperature fermentation under suitable conditions, and then performing ripening treatment to obtain peanut Tianbei. The present application uses soybean whey as a natural nutrient matrix for lactic acid bacteria and rhizopus oryzae fermentation, which not only realizes effective enrichment of resveratrol in peanut Tianbei, but also significantly improves the nutritional quality and optimizes the sensory flavor of peanut Tianbei.

The application discloses a kind of regulation tomato carotene gene SlERF5 and its coding protein and application.This application identifies a new regulation tomato carotene gene SlERF5, and first constructs SlERF5 tomato genome editing material, finds that the gene plays a regulatory role in carotene biosynthesis, can effectively improve the carotene content in tomato fruit.Compared with wild type, knockout SlERF5 gene causes the expression of carotene metabolism related gene to be up-regulated, to promote the accumulation of carotene in tomato fruit.This provides important scientific basis and technical path for improving the carotene content of tomato by genetic means, improving fruit nutritional quality.

The invention discloses a GPC1 gene and application thereof, and relates to the technical field of plant genetic engineering, and an amino acid sequence coded by the GPC1 gene is shown as SEQ ID NO.2. The increase of the single gene expression quantity of the CPC1 gene leads to the significant increase of the whole grain protein content of the rice, but the knockout of the gene leads to the significant reduction of the whole grain protein content of the rice, and the whole grain protein content of the rice in a near-isogenic line of the allele has significant difference. The gene is used for improving the characters of rice varieties, has huge application potential and prospect, and provides a new gene resource for providing rice nutritional quality and cooking quality breeding.

The invention discloses an aquatic product phagostimulant based on yeast synergistic enzymolysis soybean meal and enzymolysis fish cream and a preparation method of the aquatic product phagostimulant. The preparation method comprises the following steps: mixing whole soybean meal with high-density yeast liquid, adding a compound enzyme preparation for constant-temperature enzymolysis, and drying after solid-liquid separation to obtain semi-finished soybean meal; adding compound protease into the anchovy fish paste for enzymolysis to obtain enzymolysis fish paste rich in small peptides; and uniformly mixing the two components according to a ratio, and drying at low temperature to obtain the aquatic product phagostimulant. The yeast synergistic enzymolysis and directional proteolysis process is adopted, so that the flavor synergistic effect and the nutritional quality of the product are remarkably improved, and the final product is high in crude protein content, excellent in digestibility, rich in active substances such as flavor nucleotides, small peptides and free amino acids, excellent in food calling effect on aquatic animals and high in quality. The traditional phagostimulant can be replaced, and the feeding enthusiasm is improved.

The present application relates to the technical field of animal breeding, and discloses a compound nutritional health supplement for laying hens in the egg production period and a preparation and application thereof, which comprises the following raw materials in mass fractions: motherwort 1200-1400 parts, radix astragali 150-250 parts, radix codonopsis 80-120 parts, betaine hydrochloride 500-700 parts, butyric acid clostridium 50-70 parts, bacillus licheniformis 90-110 parts, vitamin acetate 3-5 parts, coated 25-hydroxy-cholecalciferol 1-2 parts, vitamin E acetate 15-25 parts, and rice husk powder 0-411 parts. The formula can scientifically and comprehensively regulate the digestion and absorption of nutrients, immune function and reproductive system health of laying hens, improve the eggshell quality, egg weight and nutritional quality of egg products, has stable effect and strong universality, greatly reduces the side effects and body burden caused by long-term medication while ensuring the effect, and is more suitable for the concept of healthy breeding; the health level of the body is comprehensively improved, the intestinal flora balance is maintained by probiotics, the immunity and stress resistance of laying hens are overall enhanced, the nutrient utilization rate is improved, and healthy high yield is achieved.

The invention relates to the technical field of aquaculture, in particular to a method for improving the growth performance and nutritional quality of female eriocheir sinensis. The method comprises the following steps: pretreating phaeodactylum tricornutum to obtain pretreated phaeodactylum tricornutum; in the feeding process of female eriocheir sinensis, basic feed is fed into a feeding water body, and the pretreated phaeodactylum tricornutum is additionally fed; wherein the feeding amount of the pretreated phaeodactylum tricornutum is dynamically adjusted according to the change of the feeding water temperature. By adding the phaeodactylum tricornutum, the food source of the eriocheir sinensis is directly changed, and the final weight, gonad index, meat percentage, total edible rate and fatness of female crabs are remarkably improved; protein, amino acid and vitamins which are rich in phaeodactylum tricornutum can directly optimize the growth and quality of the eriocheir sinensis, and especially under the condition of high-density culture, the quality of the eriocheir sinensis is correspondingly improved while the growth performance of the eriocheir sinensis can be remarkably improved.

The invention belongs to the technical field of polymer functional film materials, relates to a fruit and vegetable fresh-keeping packaging technology, and discloses a preparation method of a chitosan-guar gum composite material packaging film, which comprises the following steps: S1, preparing a PBAT microsphere filler; s2, preparing a TA modified nano zeolite filler; s3, preparing a mixed dispersion matrix solution of chitosan and guar gum; s4, preparing a composite membrane: adding the PBAT microspheres prepared in the step S1 and the TA modified nano zeolite prepared in the step S2 into the dispersion matrix solution prepared in the step S3 to prepare the composite membrane. The PBAT microsphere and modified nano zeolite composite packaging film material is introduced, the limitation of a single chitosan (CS)-guar gum (GG) material on the preservation performance is overcome, the shelf life of high-respiration-rate fruits and vegetables is remarkably prolonged, the sensory and nutritional quality of the fruits and the vegetables is kept, and the PBAT microsphere and modified nano zeolite composite packaging film material has wide application prospects in the field of postharvest preservation of the fruits and the vegetables.

The invention belongs to the technical field of peanut cultivation and quality regulation and control. The invention provides a regulation and control method for improving the quality of peanut seeds. The regulation and control method comprises the steps of basal application treatment, regulation and control treatment in a flowering needle stage and strengthening treatment in a pod bearing stage. By implementing targeted nutrition regulation measures in different growth stages of peanuts, the synergistic effect of soil environment improvement and foliar nutrition supplement is achieved, so that accumulation of sugar and grease in seed kernels is promoted, fatty acid composition is optimized, the oil content and the protein content of the seed kernels are increased, and the yield of peanuts is increased. And finally, comprehensive improvement of flavor quality, grease quality and nutritional quality of the peanut seed kernels is realized.

The present application provides a kind of rice storage method and system for inhibiting the growth of mould, by low temperature flexible drying and biological protection coating composite pretreatment to rice, construct constant temperature and humidity, anoxic high CO2 Mould inhibition type storage environment, combined with ultraviolet pulse irradiation and natural plant extract slow-release composite inhibition intervention, real-time monitoring of storage environment parameters and rice mould growth related index, according to the monitoring results dynamic adjustment of environmental parameters and intervention strategy, realize the sustained inhibition of mould growth during rice storage period. Using the scheme of the present application, rice storage period can be extended by 3-6 months without chemical residues, while maintaining the original taste and nutritional quality of rice, solves the technical problems of traditional rice storage, such as easy breeding of mould, chemical inhibition residues, and quality deterioration.

The invention relates to the technical field of agricultural environment restoration and plant nutrition regulation and control, in particular to a passivation culture solution for rice cadmium reduction and a preparation method of the passivation culture solution. The culture solution is composed of a ferric citrate complexing solution, a sodium polyaspartate graft, potassium dihydrogen phosphate, a choline-stabilized orthosilicic acid mother solution and a zinc ethylenediamine tetraacetate disodium salt hydrate. In the preparation process, a stable system is cooperatively constructed through multi-coordination complexing, electrostatic regulation and an organic framework stabilization mechanism. The culture solution still keeps good dispersity and stability under acidic and hard water conditions, can form a weak-acid-to-neutral buffer area in rice rhizosphere, effectively reduces migration and absorption of cadmium ions, maintains availability of nutrient elements such as iron and zinc, remarkably reduces the cadmium content of rice grains, improves the nutritional quality and environmental adaptability of crops, and has a wide application prospect. The method is suitable for efficient and safe treatment of cadmium-polluted rice fields.

This invention relates to the field of juice bottling technology, and more particularly to an aseptic bottling apparatus and method for juice. The bottling apparatus includes: a conveying mechanism, a sterilization and drying mechanism sequentially along the conveying direction, a filling section, a capping section, and a filling chamber. The conveying mechanism is used for conveying the bottles required for bottling the juice. The sterilization and drying mechanism is used for high-temperature sterilization and low-temperature drying of the bottles. The filling section is used for filling the juice. The capping section is used for capping the bottles after bottling. The filling chamber is mounted on the conveying mechanism, and the sterilization and drying mechanism, the filling section, and the capping section are all installed inside the filling chamber. The filling chamber has two gates. In the process of bottling juice, this invention uses a sterilization and drying mechanism to perform high-temperature sterilization followed by low-temperature drying of the bottles. Compared with existing aseptic operations, this avoids the loss of nutritional quality of the juice caused by high-temperature bottling, thereby improving the bottling quality of the juice.

The invention discloses an application of an OsYSL12 gene or a protein coded by the OsYSL12 gene in increasing the content of metal trace elements in rice grains, and belongs to the technical field of gene engineering. The rice OsYSL12 gene involved in the invention is derived from cultivated rice Nipponbare. According to the invention, an OsYSL12 gene in rice is knocked out; through detection, a homozygous knockout mutant of the OsYSL12 is obtained. The yield of a single plant of different mutants is not obviously different from that of a wild type, but the content of metal trace elements manganese, zinc and copper in brown rice is obviously increased compared with that of a contrast, so that the brown rice has better nutritional quality. Therefore, the method for knocking out the rice OsYSL12 gene to strengthen the metal trace elements in the grains, provided by the invention, has an important application value and can generate good economic benefits.

The invention discloses an ectoine-based fresh-cut apple preservation method which comprises the following steps: soaking fresh-cut apples in an ectoine aqueous solution for 1-5 minutes, taking out the soaked fresh-cut apples, and transferring the soaked fresh-cut apples into a refrigeration house for storage, the ectoine aqueous solution does not contain other preservatives and preservatives, and the mass concentration of ectoine is 0.3-0.7 w / v%. The ectoine is used as the preservative of the fresh-cut apples, so that the nutritional quality of the fresh-cut apples can be effectively maintained, and the shelf life is prolonged.

The application belongs to the technical field of biology, and discloses a transcription factor SlNAC078 for regulating flavonoid synthesis of tomatoes and application. The CDS sequence of the transcription factor SlNAC078 is shown as SEQ ID NO. 1, the transcription factor SlNAC078 can positively regulate flavonoid synthesis of tomatoes, overexpression of the gene can activate the promoters of SlCHS1, SlCHS2 and SlFLS genes, and significantly improve the flavonoid content in fruits; and the transcription factor SlNAC078 can also improve the root dry weight and single fruit weight of tomato plants, and realize the synergistic improvement of nutritional quality and yield. The transcription factor SlNAC078 for regulating flavonoid synthesis of tomatoes and application directly targets the regulation mechanism of key genes for flavonoid synthesis, the cultivation method is simple, the obtained transgenic line is genetically stable, and the transcription factor SlNAC078 provides a key gene target and technical scheme for tomato breeding, and has an important application prospect in the industrialized production of high-nutrition and high-yield tomato products.

The invention discloses a functional value-added compound fertilizer. The functional value-added compound fertilizer is prepared from N, P and K in a mass ratio of 11: 7: 22, the invention also discloses an application of the functional value-added compound fertilizer in improving the pungency degree of the drooping pepper commercial fruits. According to the method, the functional value-added compound fertilizer is applied, the pungency degree of the sagging pepper commercial fruits can be improved by 5.68%-50.00%, the nutritional quality of the sagging pepper commercial fruits is improved, the functional value-added compound fertilizer is applied as a base fertilizer at a time, no fertilizer is applied in the later period, fertilization labor is saved, and the quality and efficiency improving effect is obvious.

The application discloses a pleurotus eryngii enzyme and a preparation method and application thereof. The application takes pleurotus eryngii as raw material, utilizes lactobacillus plantarum, saccharomyces cerevisiae and bacillus subtilis for co-fermentation, and adopts a semi-solid fermentation in stages to prepare the pleurotus eryngii enzyme. After the fermentation treatment, the release and hydrolysis degree of the protein in the pleurotus eryngii are improved, the contents of soluble protein, amino acid and taste nucleotide are increased, meanwhile, the mushroom smell and the bad flavor of earthy smell are weakened, and flavor characteristics such as fruit aroma and flower aroma are formed. Compared with the existing processing method of the pleurotus eryngii, the application promotes the transformation and release of effective components in the pleurotus eryngii through the composite probiotic fermentation, solves the problems of low protein utilization rate and insufficient flavor quality in the processing of the pleurotus eryngii, improves the nutritional quality and flavor characteristics of the product, and enhances the antioxidant activity. The pleurotus eryngii enzyme prepared through the above method has good processing adaptability, and can be applied to the fields of high-protein food, fresh-taste condiment and functional food.

The invention relates to the technical field of food processing, and discloses an intelligent cephalopod food nutritional quality regulation and control method, which comprises the following steps: S1, data acquisition and deployment: respectively arranging sensor combinations in a frying area, a coating area, a conveying area and an environment monitoring point of a cephalopod food coating and frying production line; the method comprises the following steps: S1, generating a processing variable feature set and a quality feature set, S3, screening key data, S4, generating regulation and control parameters, and S5, performing real-time regulation and control. According to the method, multiple types of sensors are deployed in a key area of a production line, data such as oil temperature and humidity are collected according to the frequency of 50 ms / time, feature extraction, a random forest and a BP neural network coupling algorithm are combined, the nonlinear relation between processing variables and quality and the dynamic relation between the material progress and a failure event are analyzed, and the processing accuracy is improved. The problems that in traditional production, real-time information is difficult to obtain, and the variable influence rule is unknown are solved, and comprehensive data support and scientific basis are provided for accurate regulation and control.