28results about How to "Improve nutritional status" patented technology

The invention provides a risk early warning method and system for stomach cancer postoperative malnutrition, and relates to the technical field of medical treatment, and the method comprises the steps: obtaining gene expression data and clinical indexes of a stomach cancer patient based on a cancer genome map database; gastric cancer methylation data is collected, and a methylation risk scoring model is constructed to determine a methylation risk score; performing quantitative evaluation on the nutritional status of the gastric cancer patient based on a nutritional risk screening tool to obtain a nutritional risk level; determining risk characteristics related to stomach cancer postoperative dystrophy according to the gene expression data, the clinical indexes, the methylation risk score and the nutrition risk grade, and establishing a risk early warning model based on a support vector machine; and acquiring current risk data of the patient side, inputting the current risk data into the risk early warning model, outputting a risk score and a risk level, generating a risk intervention measure according to the risk level, and feeding back the risk intervention measure to the medical care side, so that accurate and comprehensive early warning can be performed on the risk of postoperative malnutrition of the gastric cancer patient, and a timely and effective nutrition intervention scheme is formulated.

The invention discloses a nutrition monitoring system for an esophageal cancer patient, and aims to improve the nutritional status of the patient through real-time monitoring and personalized evaluation. The system comprises a data acquisition module, a nutrition analysis module, a personalized recommendation module and a data management module. The data acquisition module collects physiological data and diet information of a patient through the intelligent wearable device and the nutrition intake recording device. And the nutrition analysis module evaluates whether the nutrition intake of the patient reaches the standard or not by utilizing a nutrition database and a data processing analysis technology, and predicts the future nutrition demand. And the personalized recommendation module provides customized diet suggestions for the patient according to the evaluation result and the expert nutrition guide. The data management module is responsible for storing and managing the nutrition information of the patient and generating a nutrition monitoring report. The system can provide comprehensive and real-time nutrition monitoring and management for esophagus cancer patients, and is beneficial to improving the treatment effect and life quality.

The invention relates to the technical field of soil remediation, in particular to a method for remediating soil of a high-altitude abandoned mine through longleaf thyme herb. The method comprises the following steps: (1) applying a pH regulator to soil, and turning over to regulate the pH of the soil to 5.7-6.5; (2) a soil conditioner is applied to the soil ploughed in the step (1), ploughing is conducted, watering is conducted once every day, and watering lasts for 10-30 days; (3) applying a compound fertilizer to the soil ploughed in the step (2), and ploughing; and (4) planting the thyme longissimum in the soil ploughed in the step (3), and applying a complex microbial inoculant. The method disclosed by the invention has a good remediation effect on the abandoned mine soil in the high-altitude area, is relatively low in cost and also has certain economic benefits.

The invention discloses a planting method of selenium-rich cherries. The planting method comprises the following steps that selenium-containing fertilizer is applied to soil in a flushing mode when tree bodies germinate at the end stage of a dormancy period; in the flowering stage, nitrogen-phosphorus-potassium balanced fertilizer is applied, and the synergist composition and the selenium-enriched nutritional agent are sprayed on leaf surfaces at intervals; and spraying the synergist composition and the selenium-rich nutritional agent on leaf surfaces at intervals for multiple times in a fruit swelling period. The synergist composition disclosed by the invention is prepared from the following components: polyoxyethylene fatty alcohol ether, polyether modified organic silicon, natural plant saponin, chitosan oligosaccharide, alginic acid, hydrolyzed collagen and the like. The selenium content of the cherry fruits cultivated by the method can reach 0.078-0.082 mg / kg, after the cherry fruits are stored for 15 days, the hardness of the fruits is maintained at 65-68.5 N / cm < 2 >, the weight loss rate is controlled at 4.0-4.5%, the rotting rate is controlled at 3.2-3.8%, the retention rate of vitamin C reaches 83-86%, and the storage period is prolonged by 3-4 days compared with that of conventional cultivation. The method is easy to operate, low in cost and high in applicability, and the quality and storage performance of the cherry fruits can be remarkably improved.

The present application belongs to the technical field of traditional Chinese medicine composition, and relates to a traditional Chinese medicine transdermal external preparation for treating vulvar hypopigmentation disease. The preparation is a paste prepared by mixing traditional Chinese medicine powder and horse oil. The traditional Chinese medicine powder is composed of the following raw materials by weight: Xuchangqing 10-12, Pugongying 10-15, Difusiduo 12-15, Tuzifuding 12-15, Baiji 10-15, Huzhang 9-12, Quansie 6-10, Diyu 10-12, Xuezhi 10-12, Danggui 6-10, Rushang 6-10, Miedu 6-10, Bingpian 1-3. The traditional Chinese medicine transdermal external preparation has definite and significant effects on vulvar hypopigmentation disease, especially in relieving intractable pruritus, promoting pigment recovery and improving skin sclerosis / atrophy. The traditional Chinese medicine transdermal external preparation has high safety, few adverse reactions and low recurrence rate.

The present invention discloses a special Fuyang jar for children and a method for using the same, and relates to the technical field of Fuyang jars, including a jar body and a switch, wherein a jar top is provided at the upper end of the jar body, and a control assembly is installed inside the jar top, a protective device is provided at one end outside the control assembly, a jar bottom is provided at the bottom of the jar body, and a temperature display is installed at one end outside the jar bottom, and a disinfection device is provided at the bottom of the jar bottom. A high-frequency vibrator is provided in the small cylindrical container of the present invention, which can convert Chinese medicine decoction into mist, similar to a humidifier, and a high-strength magnetic sheet is contained in the bottom of the jar for magnetic therapy, and the magnetic sheet is mesh-shaped, which is convenient for the discharge of the above-mentioned atomized Chinese medicine, and a temperature sensor is contained at the edge of the bottom of the jar to record the temperature. Since some children are not good at verbal expression, the temperature sensor is provided at the bottom of the jar to record the temperature in real time, so that the local skin temperature of the child can be known at any time to prevent the child from being scalded.

The invention relates to the technical field of medical, dental or dressing preparations, in particular to intactin type enteral nutrition powder and a preparation method thereof. The powder comprises the following raw materials in parts by weight: 12-20 parts of protein, 15-25 parts of fat, 55-65 parts of carbohydrate, 5-10 parts of dietary fibers, 2-5 parts of low-methoxyl pectin, 1-3 parts of composite vitamins, 2-4 parts of minerals, 0.1-1 part of an emulsifier, 0.001-0.005 part of modified gallic acid and 50-80 parts of water. The invention also provides a preparation method of the composition. The intacted protein type enteral nutrition powder prepared by the invention is comprehensive in nutrition, balanced in proportion and convenient to use, not only has a positive effect on improving the nutritional status of a patient, but also can reduce the risk of diarrhea.

The invention relates to an elastic ultrasonic treatment net sleeve device which is characterized by comprising an elastic biological material net sleeve and a miniature ultrasonic vibration module. The miniature ultrasonic vibration module comprises a bottom shell, a shell cover, an ultrasonic vibration assembly and a drive control assembly. Due to the characteristics of the biological material, the biological material can be safely used in a human body, so that the biological material can be directly sleeved on a diseased region, directly performs ultrasonic treatment on the diseased region, enables ultrasonic waves to directly reach the diseased region and ensures that diseased tissue cells are killed, and the ultrasonic waves do not need to pass through the human skin, so that the influence of the ultrasonic waves on the human skin is greatly reduced; meanwhile, the miniature ultrasonic vibration module can perform ultrasonic vibration work, has a wireless charging function and a wireless control function, and can be used in a human body for a long time only by one-time implantation, so that a patient can be subjected to ultrasonic treatment regularly at home and does not need to go to and go back to a hospital frequently; and the number of times and the time and money cost for the patient to go back and forth to the hospital are greatly reduced.

The invention relates to a method for synergistically enhancing bank slope vegetation water quality purification through arbuscular mycorrhiza and nitrifying bacteria, and belongs to the technical field of water environment ecological management and ecological engineering. The method comprises the following three core steps: preparation of an arbuscular mycorrhiza-nitrifying bacteria immobilized complex microbial inoculant, construction of a bank slope vegetation rhizosphere microhabitat, and cooperative regulation and control of system stabilization and purification functions. According to the method, the rhizosphere microhabitat of the bank slope vegetation is actively intervened by artificially inoculating the fungicide formed by the arbuscular mycorrhiza and the nitrifying bacterium community, and the symbiotic system formed by the arbuscular mycorrhiza-nitrifying bacterium composite community and the plants is utilized, so that the method is environment-friendly, high in cost benefit, simple and stable in operation condition, easy to engineer and suitable for large-scale popularization and application. And an innovative solution is provided for realizing synergistic interaction of bank slope ecological restoration and water quality purification.

This application belongs to the field of traditional Chinese medicine, specifically relating to a spleen-strengthening and blood-activating traditional Chinese medicine preparation that enhances the expression of metallothionein and its uses. This application provides a traditional Chinese medicine composition comprising, by weight, the following raw materials: 1-20 parts jujube, 1-20 parts yam, 1-10 parts Buddha's hand, 1-9 parts Lithospermum erythrorhizon, 1-9 parts corn silk, 1-9 parts lotus leaf, 1-15 parts ginseng leaf, and 1-20 parts hawthorn. This application also provides a traditional Chinese medicine preparation, as well as the uses of the above-mentioned traditional Chinese medicine composition and preparation. The traditional Chinese medicine preparation provided in this application effectively enhances the liver's detoxification, antioxidant, and anti-inflammatory capabilities by increasing the expression of hepatic metallothionein, thereby reducing the probability of liver damage and preventing and delaying the further development of liver diseases.

The application discloses a metal chelate modified lignin fertilizer additive for promoting plant growth and increasing chlorophyll content. The material is prepared by taking lignin and urea as raw materials, preparing urea modified lignin through a Mannich reaction, and then performing chelation reaction on the urea modified lignin and metal ion salt. The material can slowly release nitrogen, stabilize chelated trace elements, adjust the plant growth environment and the trace elements in the plant body, significantly increase the chlorophyll content of plant leaves, enhance the photosynthetic efficiency, and promote plant growth and biomass accumulation. The application has the advantages of simple process, easily available raw materials, environmental friendliness, natural degradation, high-value utilization of waste lignin, and provides a new scheme for efficient plant growth promoting materials, and is suitable for popularization in the field of agricultural planting.

The invention discloses rhizoma polygonati medicated diet pork rib soup which comprises the following materials: purified water, pork ribs, pork tripe, peeled garlic, pig's gizzard, a solid compound seasoning, a meat and bone tea soup base bag, a chicken powder seasoning, Meizhongmei oyster sauce, soy sauce, Lie Jiaozhuang oyster sauce, rhizoma polygonati tea, white pepper powder and pericarpium citri reticulatae. According to the polygonatum kingianum herbal cuisine pork chop soup, polygonatum kingianum can nourish yin and nourish the kidney, and the polygonatum kingianum, the pork tripe and the pork tripe complement each other in qi tonifying and spleen tonifying effects, so that the polygonatum kingianum herbal cuisine pork chop soup is suitable for people with kidney deficiency, yin deficiency and weak constitution; nutritional ingredients in the rhizoma polygonati, the pig tripe and the ribs can help to enhance the immune system, and are suitable for people who are prone to catching a cold or lack of physical strength; the pork ribs are rich in collagen and amino acid, and the pig tripe can strengthen the spleen and stomach and promote digestion, so that qi and blood can be enhanced, and the nutritional condition of the body can be improved; the nutritional ingredients of the soup can provide long-term energy for the body, and are helpful for relieving the fatigue feeling caused by deficiency of qi and blood and weak physical strength.

The present invention relates to a special medical purpose complete nutritional formula food and a preparation method thereof, and relates to the technical field of special medical purpose formula food. The special medical purpose complete nutritional formula food comprises the following components by weight: 35-40 parts of maltodextrin, 22-26 parts of vegetable fat powder, 10-15 parts of isolated whey protein powder, 7-11 parts of concentrated milk protein powder, 4-7 parts of a first compound nutritional enhancer, 4-7 parts of resistant dextrin, 1.5-3 parts of oligofructose, 0.2-0.6 parts of L-carnitine tartrate, etc. The special medical purpose complete nutritional formula food provided by the present invention is mainly aimed at specific target groups such as patients with digestive and absorption dysfunction, patients with chronic diseases such as "three highs", and the elderly, and can not only provide comprehensive and balanced nutritional support, but also meet the special needs of the target population such as chronic disease management, blood sugar control, cardiovascular protection, etc., and bring significant benefits to the health management of the target population.

The invention discloses an acetic bacteria type bio-organic fertilizer for controlling accumulation of heavy metal cadmium in rice, and a preparation method and an application method thereof, according to the bio-organic fertilizer with the water content of 30%, 0.001 billion to 0.5 billion per gram of active unit acetic bacteria are added; the preparation method comprises the following steps: 1) preparing a common organic fertilizer into a granular common organic fertilizer; and 2) spraying a mixed concentrated bacterial liquid of bacillus subtilis, bacillus licheniformis, brevibacillus laterosporus and acetic acid bacteria on the surface of the granular common organic fertilizer to prepare the acetic acid type biological organic fertilizer. The prepared organic fertilizer is researched and developed on the basis that the organic fertilizer generates targeted organic acid in the decomposition process of multiple microorganisms, has the advantages of being convenient to apply, low in use amount, low in price and low in use cost, is generally suitable for farmlands with heavy, medium and light cadmium pollution in China, and has wide adaptability.

The invention relates to the technical field of nutrition nursing systems, in particular to a family diet nutrition nursing system for esophageal cancer patients, which comprises a patient user side, a user terminal and a management terminal, the medical care user side is used for providing a human-computer interaction interface for medical care personnel; the monitoring module is used for monitoring physical signs and physiological parameters of a patient and outputting data; according to the system, the nutritional requirements of the patient can be comprehensively mastered, a convenient and personalized household diet nutrition nursing scheme for the esophageal cancer patient is provided, the information technology and the big data technology are combined, and through systematic management and personalized guidance, the patient is helped to achieve reasonable intake of nutrition at home and improve the nutritional condition; the treatment effect and the life quality are improved. Meanwhile, the system also has early warning and emergency alarm functions, can provide an online education and communication platform, improves the self-management ability of the patient, reduces the anxiety of the patient, and is helpful for further improving the postoperative recovery of the patient.

The invention provides a broad-spectrum anticancer traditional Chinese medicine composition as well as a preparation method and application thereof, and belongs to the technical field of traditional Chinese medicine compositions. The broad-spectrum anti-cancer traditional Chinese medicine composition is composed of a basic formula and an additive formula, and the basic formula is composed of rhizoma smilacis glabrae, piper cubeba, trichosanthes kirilowii maxim, fritillaria cirrhosa, exocarpium citri grandis, fructus citri sarcodactylis, citrus chachiensis hortorum, coix seeds, spina date seeds, herba epimedii, cistanche, morinda officinalis, codonopsis pilosula, astragalus membranaceus, Chinese yam and rehmannia. The traditional Chinese medicine composition has the advantages of conventional and easily available materials, quick effect, stable effect, no toxic or side effect, simple application and operation, alleviation of the medical workload of patients and family members, reduction of the fear of the patients, enhancement of the nutrition state of each internal organ, acceleration of the metabolism speed in vivo, acceleration of the cleaning of toxins in vivo, improvement of the survival ability of the patients and improvement of the life quality; the traditional Chinese medicine composition can be used for curing and treating various cancers and various stages in the cancer treatment process, and can effectively prevent relapse and metastasis of the cancers.

The present invention relates to a protein liquid beverage composition containing a protein, in particular whey protein, and a method for preparing the same, and liquefaction is achieved by improving the emulsion stability of the product by a suitable preparation method. This ensures high-quality protein supplementation, and thus not only can prevent sarcopenia, but also can improve the nutritional status, and contributes to improving the quality of life.

The present invention discloses a collaborative full-scale resource treatment process for organic waste, the steps of which include solid-liquid separation, liquid treatment and solid residue treatment. The liquid treatment includes taking part of the solid residue and all the liquid in step one at 35±2°C, adding anaerobic microbial agents, and performing anaerobic treatment to obtain biogas and biogas residue; the solid residue treatment includes putting the remaining solid residue and the biogas residue obtained in step two into a degradation device, performing composting treatment, and obtaining organic fertilizer. The present invention can achieve full harmless treatment of organic waste.

The invention discloses a soil amendment suitable for saline-alkali soil and an amendment method thereof, and belongs to the technical field of soil amendment, the soil amendment comprises an organic fertilizer, fly ash, biochar, furfural residue, wormcast, humic acid and Kejing. By applying the modifier, the total alkalinity of the soil and the content of HCO3 <-> and Cl <-> are reduced, and the problem of soil salinization is further relieved. After the modifying agent is applied, the emergence rate and the survival rate of the oats are improved, and particularly, the effect of the combined modifying agent is more obvious. The plant height and the stem diameter of the oats are obviously increased, and the elongation and thickening growth of the stems are promoted. The modifier improves the salt absorption capacity of the plants and increases the salt accumulation amount of the overground part and the root system, so that the biological salt elimination effect is enhanced, and particularly, the combined application effect of the fly ash and the organic fertilizer is the best. The improver improves the total yield of the oats, and especially under the condition of combined use, the total yield and the net income are remarkably improved.

The invention discloses a coronary heart disease nutritional supplement as well as a preparation method and application thereof. The supplement is prepared from nattokinase, red yeast rice powder, resistant dextrin, intactin, whey protein, theaflavin and mogroside. Through the synergistic effect of the nattokinase and the red yeast rice powder, the supplement has the effects of thrombolysis and blood fat reduction, and can effectively improve the heart function; basic components such as resistant dextrin and intactin provide nutritional support, and theaflavin and mogroside have an anti-oxidation effect. The preparation method comprises the steps of raw material preparation, drying treatment, mixing, active ingredient adding, subpackaging and packaging, the temperature and humidity are strictly controlled, and the product quality is ensured. And through vacuum packaging and automatic weighing treatment, it is guaranteed that the ingredients of each supplement are uniform and consistent. The supplement is suitable for coronary heart disease patients, is suggested to be taken 2-3 times a day, 20g each time, and is continuously taken for 3 months, so that the cardiac function is remarkably improved, and cholesterol is reduced.

The invention relates to a full-nutrient formula food for special medical purposes and a preparation method of the full-nutrient formula food, and relates to the technical field of formula foods for special medical purposes. The full-nutrient formula food for the special medical purpose comprises the following components: 35-40 parts of maltodextrin, 22-26 parts of vegetable fat powder, 10-15 parts of whey protein isolate powder, 7-11 parts of concentrated milk protein powder, 4-7 parts of a first compound nutrition enhancer, 4-7 parts of resistant dextrin, 1.5-3 parts of fructo-oligosaccharide, 0.2-0.6 part of L-carnitine tartrate and the like. The full-nutrition formula food for special medical purposes provided by the invention is mainly used for specific target crowds such as digestive absorption dysfunction, patients suffering from chronic diseases such as hypertension, hyperlipidemia and hyperglycemia, and old people, not only can provide comprehensive and balanced nutrition support, but also can meet the special requirements of the target crowds such as chronic disease management, blood sugar control, cardiovascular protection and the like; and remarkable benefits are brought to health management of target people.

The adult Chinese pangolin feed is prepared from the following raw materials in percentage by mass: 11.00 percent to 15.20 percent of pears, 4.40 percent to 6.00 percent of bee pupae, 5.80 percent to 8.60 percent of dried silkworm pupae, 2.00 percent to 8.10 percent of dried earthworms, 23.00 percent to 38.80 percent of black ants, 3.00 percent to 13.80 percent of dried hermetia illucens larvae, 6.50 percent to 10.20 percent of dried tenebrio molitor, 2.00 percent to 9.80 percent of coconut powder, 2.00 percent to 4.00 percent of dried haws and 12.50 percent to 15.50 percent of soil. The adult Chinese pangolin feed and water are crushed and uniformly mixed according to the mass ratio of 1: 1.2, and the feed is fed once a day, so that the daily requirements of the adult Chinese pangolin can be met, a good nutritional condition is maintained, overnutrition does not exist, and digestive absorption and immune defense of the Chinese pangolin can be guaranteed.

The invention relates to formula food for special medical purposes for liver diseases and a preparation method of the formula food, and relates to the technical field of formula food for special medical purposes. The formula food for the special medical purpose for the hepatopathy is prepared from the following components in parts by weight: 44 to 48 parts of maltodextrin, 16 to 20 parts of whey protein hydrolysate, 15 to 18 parts of edible vegetable oil microcapsule powder, 4 to 6 parts of a first nutrient supplement, 4 to 6 parts of resistant dextrin, 1.5 to 3.5 parts of fructo-oligosaccharide, 0.8 to 1.3 parts of fish oil powder, 0.35 to 0.70 part of L-leucine and the like. The full-nutrition formula food for special medical purposes is provided for the patients with the hepatopathy, comprehensive nutrition support is provided for the patients with the hepatopathy, and the clinical nutrition status of the patients is greatly improved; in addition, the traditional Chinese medicine composition has remarkable beneficial effects in the aspects of relieving the liver metabolism burden, supporting liver repair and the like, so that the life quality and disease management effect of patients are remarkably improved.

A saline-alkali soil conditioner for reducing the sodium ion content of rhizosphere soil and improving the salt resistance of crops, including: the soil conditioner is composed of 375-450 parts of carbon source, 214-286 parts of ammonium nitrogen fertilizer, 16.7-125 parts of silicon fertilizer, 1.25-1.5 parts of organosilicon adjuvant, 0.45-0.6 parts of nitrification inhibitor and 0.3 parts of flavonoids; its preparation method includes: weighing a specific amount of the above-mentioned substances, fully dissolving them for standby use; weighing a specific amount of quercetin, naringenin, luteolin, one or more, and dissolving them with a small amount of hot ethanol. The hot ethanol flavonoid solution is added to the above-mentioned fully dissolved carbon, ammonium nitrogen fertilizer, silicon fertilizer, organosilicon adjuvant and nitrification inhibitor solution, and mixing to obtain a liquid soil conditioner. The saline-alkali soil conditioner of the present invention can stimulate soil microbial activity, improve rhizosphere soil biological fertility, significantly reduce rhizosphere soil sodium ion content, reduce salt damage, and enhance crop salt resistance and increase yield.

The invention discloses a method for treating alopecia. The method comprises the following steps: A, mixing flos carthami, radix angelicae sinensis, radix ligustici sinensis, radix saposhnikoviae, Chinese photinia leaves and rhizoma atractylodis macrocephalae, adding the mixture into a flour mill, and milling into powder; b, adding the powder in the step A into a stirring tank, adding a proper amount of distilled water, heating, stirring and mixing to obtain a mixed solution; c, filtering the mixed solution to obtain a filtrate; d, adding a humectant into the filtrate, fully mixing, and performing supercritical CO2 extraction to obtain a mixture; e, carrying out solid-liquid separation on the mixed agent, adding the separated solid into a drying oven for drying, and grinding the obtained dried product to obtain traditional Chinese medicine powder; f, the traditional Chinese medicine powder and water are mixed according to the ratio of 1: 1.1 to prepare a traditional Chinese medicine preparation, the traditional Chinese medicine preparation is attached to a hot compress bag for hot compress, and alopecia is treatment.The raw materials are wide in source, and the prepared traditional Chinese medicine powder improves the nutritional state of hair and has the functions of removing inflammation and restoring hair roots.

The invention provides a propagation expanding and seedling raising method for anthurium andraeanum tissue culture. The propagation expanding and seedling raising method comprises the following steps of explant selection and disinfection, explant cutting, callus induction, proliferator culture, adventitious bud differentiation, rooting and root strengthening, seedling hardening and transplanting. The compound disinfectant prepared from chlorobromoisocyanuric acid, permanent flower essential oil, Tween and distilled water in a specific proportion is used, chlorobromoisocyanuric acid and permanent flower essential oil generate a complementary effect through different antibacterial mechanisms, and the broad-spectrum property and the sterilizing effect of the compound disinfectant are improved. The sambucus williamsii extract is added into the rooting culture medium, coumarin and ferulic acid contained in the sambucus williamsii extract can be converted into lignin in anthurium andraeanum tissue culture seedlings, so that mechanical connection between cells is enhanced, and adventitious roots and calluses are connected more tightly. Besides, polysaccharides and derivatives thereof contained in the culture medium can promote synthesis and deposition of pectin in tissue culture seedlings, so that the adhesion between cells is increased, and adventitious roots and calluses are connected more tightly.

The invention relates to the technical field of modified biochar, in particular to application of transient electromagnetic pulse modified biochar in soil greenhouse gas emission reduction, including application of improving soil physicochemical properties and reducing greenhouse gas emission. The method specifically comprises the following steps: reducing the cumulative emission of CO2, N2O and CH4 in soil; the contents of soluble organic carbon, ammonium nitrogen, nitrate nitrogen, nitrite nitrogen and quick-acting phosphorus in the soil are increased; the transient electromagnetic pulse modified biochar can significantly increase the content of carbon, nitrogen and phosphorus in soil, and due to the abundant pore structure, high specific surface area and adsorbability, the loss of the nutrients can be effectively adsorbed and slowed down. The transient electromagnetic pulse modified biochar provided by the invention has important application potential and promotion effect in the fields of environmental governance, soil remediation, water treatment, agricultural production and the like.

The invention discloses a light carbon silicon humic acid compound fertilizer and a preparation method thereof, and belongs to the technical field of biological fertilizers. The light carbon silicon humic acid compound fertilizer is prepared from the following components in parts by weight: 15-20 parts of a light carbon silicon material, 10-20 parts of modified humic acid, 18-20 parts of urea, 12-15 parts of potassium chloride, 8-12 parts of monoammonium phosphate, 2-3 parts of a photosynthesis enhancer and 1-2 parts of a nanocrystallization aid, the optical carbon-silicon material is prepared by preparing a carbon carrier from a carbon raw material through a hydrothermal reaction and then loading a silicon element and photosynthesis promoting bacteria, the modified humic acid is prepared from a humic acid raw material through three-step treatment, fermentation, acid precipitation and hydrogen peroxide modification. The nanocrystallization auxiliary agent is an equivalent mixture of lauryl sodium sulfate and nano silicon dioxide. The light carbon silicon humic acid compound fertilizer provided by the invention promotes the growth and development of crops and improves the soil structure.