11 results about "Trace Nutrients" patented technology

The invention discloses a system and a method for intelligently monitoring blood sugar of a patient before and after diet based on food components, and belongs to the technical field of blood sugar monitoring, and the system comprises a food component quantification module which is used for converting a food image or description into accurate macro nutrient and micronutrient data; the multi-modal data fusion module is used for preprocessing and fusing the multi-modal data of the patient; the patient blood sugar prediction module is used for constructing a patient blood sugar prediction model to analyze the multi-modal fusion data of the patient and predicting the blood sugar of the patient; and the difference analysis optimization module is used for comparing actual blood glucose with predicted blood glucose after meal and analyzing difference reasons. The problems that blood glucose of a patient before and after eating cannot be intelligently monitored, and accurate quantification and prediction of the relation between diet and blood glucose cannot be achieved are solved. The system can intelligently monitor the blood glucose of the patient before and after eating, can help the diabetic to realize accurate quantification and prediction of the relationship between diet and blood glucose, and can effectively control the blood glucose and reduce the risk of complications.

The invention discloses an in-situ water treatment and micronutrient slow release device for a seawater aquarium, and relates to the technical field of aquarium maintenance equipment. The device comprises a probiotic microorganism attachment framework and a plurality of layers of slow-release nutrition balls. The framework is composed of an upper biochemical filter bin and a lower slow release bin, and the upper filter bin is of a dense honeycomb structure so as to provide a huge microorganism attachment surface area; the lower slow-release bin is a drawable drawer with micropores, and the top surface of the lower slow-release bin is closed to protect the upper flora. The slow-release ball adopts a three-layer layered design, wherein the outer layer is a quick start and flora colonization layer; the middle layer contains polyhydroxyalkanoate PHA or PHBV and a microelement chelate, and is used as an algae phase competition and microelement supplement layer; and the inner layer contains a plurality of amino acids and astaxanthin and is used as a coral nutrition and homeostasis maintaining layer. The device is specially designed for the seawater coral jar, nutrient substances are released in a time sequence, the problems of element fluctuation and coral maintenance are solved, and efficient and stable maintenance of water quality is achieved.

The invention discloses a special feed for black pigs. The special feed is characterized by comprising the following raw materials: corn, fermented soybean meal, bran, sweet potato vine powder, fish meal, chicken intestine membrane protein powder, composite vitamins, composite minerals, lysine, methionine, table salt and a probiotic preparation. The preparation method of the special feed for the black pigs is characterized by comprising the following steps: S1, pretreating the raw materials; s2, mixing and stirring for the first time; s3, mixing and stirring for the second time; s4, mixing and stirring for the third time; and S5, drying. Aiming at the physiological characteristics of long growth cycle, mild energy and protein requirements and high dietary fiber and mineral substance requirements of black pigs, all the raw material components are accurately proportioned, so that the black pig feed is easier to digest and absorb, reduces the burden of gastrointestinal tracts, promotes intestinal peristalsis, improves the digestive function, meets the requirements of skeletal development and muscle growth, avoids deficiency or excess of micronutrients, and improves the production efficiency. The intestinal flora balance can be adjusted, and the immunity is improved.

The application discloses a kind of production and cultivation methods of crisp chicken, comprising the following steps: S1, cultivate crisp chicken species: with E'mei black chicken as basic population, hybridization breeding is obtained with sasso chicken, and hybridization is obtained with Rongde small black chicken, and the crisp chicken species with chicken skin thickness not less than 2.3mm is selected and bred;S2, nutrition regulation feeding is carried out: the nutrition regulation feeding of at least 50 days is carried out to the crisp chicken species in fattening period, and the feed with the crude protein content of 18%-22% is provided, and the feed includes soybean meal, vitamin C, fat, fat metabolism aid, fermented soybean meal and trace nutrients;S3, breeding environment management is carried out: in fattening period, control chicken house environment temperature is 18-25 DEG C, relative humidity is 50%-60%, and breeding density is controlled.The application is cultivated by three system matching breeding, accurate nutrition regulation and fine breeding management multi-link cooperation, and the chicken species that fits crisp core characteristic is cultivated.

The present application relates to the technical field of meal replacement powder, and discloses a high-protein satiety meal replacement powder containing rice and pea protein and a preparation method thereof.The meal replacement powder comprises a protein component, dietary fiber, high-quality oil, a sweetener, trace nutrients, a stabilizer and a flavor component; wherein the protein component is a composite protein powder prepared by homogenizing, high-temperature shearing and spray drying of rice protein and pea protein.The present application utilizes the complementary characteristics of amino acids of rice protein and pea protein to achieve balanced nutrition, low allergenicity and easy digestion; the combination of dietary fiber, high-quality oil and composite trace nutrients takes into account high protein, high satiety and comprehensive nutrition; the product is prepared by a segmented mixing process and has good stability, diverse flavors and convenient preparation, and is suitable for people with lactose intolerance, weight control, exercise and other groups, solving the technical problems of low protein content, high allergenicity, nutritional imbalance and strong beany odor of traditional meal replacement powder, and being suitable for industrialized popularization and application.

The invention discloses an application method of medium and trace nutrient elements for wrapper hydroponic system. The application method includes the following steps: providing a nutrient solution cultivation system as well as medium and trace element nutrient solutions for facility-based cultivation of wrapper; the medium and trace element nutrient solutions are applied in the cultivation of wrapper; wherein the medium and trace element nutrient solutions contain modulated components, 65-420 ug / L boric acid and 230-1600 ug / L manganese salt, the modulated components contain at least two of 310-690 mg / L calcium salt, 400-1300 mg / L magnesium salt and 40-250 mg / L ferric salt. The present invention can obviously improve yield, appearance quality and leaf tensile force of the wrapper by applying the nutrient solution with specific components in different stage of the wrapper cultivation, respectively, thereby greatly improving the industrial availability of the wrapper raw materials.

The invention provides a seed soaking agent for enhancing stress-resistant growth of tomato seedlings in a high-temperature environment as well as a preparation method and application of the seed soaking agent, and belongs to the technical field of seed soaking agents. The seed soaking agent comprises boric acid, jasmonic acid, gamma-aminobutyric acid, cane sugar, proline and water. The boron element is an important micronutrient element for plant growth and development, and participates in cell wall formation, glycometabolism and membrane structure stability maintenance; jasmonic acid is a plant hormone and participates in regulation and control of defense reaction of plants to adversity and activation of an anti-oxidation system; the gamma-aminobutyric acid as a non-protein amino acid can be quickly accumulated in the plant body to effectively maintain ion balance, remove active oxygen and stabilize the cell membrane structure, so that the heat resistance of the plant is enhanced. The three components are compounded, and cane sugar and proline are supplemented to construct the compound seed soaking agent, so that the stress-resistant growth performance of tomato seedlings in a high-temperature environment can be enhanced.

The prepared suspension agent is a stable colloidal suspension obtained by hydrolysis of methoxy zinc aluminum hydrotalcite, the suspension agent can interact with a large amount of nutrient elements and trace nutrient elements required by crops, and form a stable suspension type liquid fertilizer, in the liquid fertilizer, fertilizer molecules are not easy to aggregate to form crystals and precipitate, and no solid-liquid stratification phenomenon occurs. The liquid fertilizer prepared based on the suspension agent has high light transmittance, does not block light, has strong adhesion to crop leaf surface, and can be used as a foliar fertilizer. The nutrition of the liquid fertilizer can be absorbed by crops in a short time, can effectively improve the chlorophyll content of crop leaves and improve the whole plant quality of crops, and shows that the liquid fertilizer has good effect of promoting the growth of crops. The method for preparing the liquid fertilizer by using the suspension agent is simple, the conditions are mild, and is suitable for practical popularization and application.

The invention discloses a rumen bypass micronutrient for promoting growth and development of fetuses, the rumen bypass micronutrient is rumen bypass coated folic acid with the coating ratio of 45%, and the rumen bypass protection rate and the small intestine absorption rate of the rumen bypass coated folic acid with the coating ratio of 45% are optimal. According to the method, the pregnant Hu sheep is fed from mating to 55 days of pregnancy, so that the effect of remarkably improving the growth and development of the fetus is achieved, and indexes such as the weight, the body size and the muscle fiber development level of the fetus are remarkably improved. According to the method, the feeding period is effectively shortened, so that the total feeding amount and the adding cost of rumen bypass coated folic acid are reduced, the feeding benefit is maximized, and accurate feeding is realized.

The present application relates to the technical field of eggplant grafting seedling, and particularly relates to a tomato grafting seedling method in high-humidity environment. The preparation method comprises the following steps: preparing a protein additive; preparing a substrate modifier; and tomato sleeve grafting seedling. The substrate modifier is prepared by introducing microbial agents and earthworm manure into a tomato culture substrate. The earthworm manure contains essential plant nutrients such as nitrogen, phosphorus and potassium, and also contains trace nutrients such as calcium, magnesium, iron and zinc, which can meet the growth needs of tomatoes. Moreover, the earthworm manure and microbial agents are gradually released after being combined, have a certain slow-release effect, avoid the occurrence of root burning due to excessive nutrition and excessive metabolism of tomato seedlings in high-humidity environment, and can continuously provide nutrients during subsequent grafting, thereby improving the success rate of tomato grafting.

The application belongs to the technical field of water pollution treatment and ecological environment restoration, and relates to development and application of microbial functional resources, and particularly relates to a water self-grown nitrogen-fixing bacteria G12, a bacterial agent, a bacterial bag and application thereof. Ralstonia pickettii The water self-grown nitrogen-fixing bacteria G12 is classified and named as The bacteria is preserved in China Center for Type Culture Collection, located at Wuhan University, No. 299, Bayi Road, Wuchang District, Wuhan City, and has a preservation number of CCTCC NO: M 20251602 and a preservation date of July 14, 2025. The strain has wide environmental adaptability, can maintain nitrogenase activity under low-oxygen, weak-light and trace nutrient element fluctuation conditions, and has a self-limiting regulation mechanism of nitrogen-fixing activity in the application process. After the inorganic nitrogen content rises, the nitrogenase activity decreases, which helps to maintain the ecological balance of nitrogen in the system and reduce the risk of secondary pollution.