9results about How to "Increase nutrition" patented technology

A special cultivation device for selenium-enriched sprouts, belonging to the technical field of soilless cultivation devices, addresses the problems of excessive roots extending beyond the basket during hydroponics, which can easily disperse nutrients and impair water circulation, affecting the normal growth of seedlings inside the basket. Furthermore, roots can clog the gaps in the seedling tubes, also hindering seedling growth and development. The invention includes a main frame and a water supply tank fixed in the middle of the main frame's surface. Several sets of hydroponic tubes are equidistantly and parallelly fixed above the main frame. This invention can cut off excessively grown roots extending beyond the seedling basket, keeping the main growing roots inside the basket. This ensures the distribution of nutrients for sprout growth and prevents excessive root growth from obstructing the effective flow of water within the hydroponic tubes. It also prevents outward-extending roots from entangled with the roots of adjacent seedling baskets, thus avoiding damage to the sprouts during subsequent trimming.

The present application provides a kind of to improve the nutrition fertilizer of yam stress resistance and its preparation and use method, the nutrition fertilizer includes base fertilizer and conditioning agent, the base fertilizer includes jasmonic acid-chitosan oligosaccharide conjugate, amino mesoporous silica nanoparticles, basic nutrient component, auxiliary material, binder, the basic nutrient component includes slow-release nitrogen source, readily available nitrogen source, phosphorus source, potassium source, trace element;The conditioning agent includes modified attapulgite, gamma-polyglutamic acid, sodium dodecyl sulfate.The nutrition fertilizer provided by the present application is not only comprehensive nutrition, and yam stress resistance can be effectively improved, and then the yield and quality of yam are improved.

This application relates to a method for preparing flue-cured tobacco bio-organic fertilizer based on cow dung, comprising the following steps: S1. Raw material pretreatment and blending: Fresh cow dung and crushed plant straw are mixed at a dry matter weight ratio of 6.5:3.5 to 7.5:2.5, the carbon-nitrogen ratio of the mixture is adjusted to 25-30:1, the moisture content is adjusted to 55%-60%, and a composting initiator is added; S2. Four-stage controllable high-temperature aerobic fermentation: The material obtained in S1 is fermented; S3. Functionalized post-fermentation treatment: Functional microbial agents and biochar-based nutrient carriers are uniformly mixed into the cow dung-based composted material obtained in S2, wherein the functional microbial agents contain Bacillus bacteria with the ability to solubilize phosphorus, potassium and / or produce plant growth hormones, and the material is piled and post-fermented at 30-40℃ for 5-10 days; S4. Aging and finished product preparation: The post-fermented material is aged under ventilated conditions for 10-15 days, and then dried and crushed to a particle size ≤5mm to obtain the flue-cured tobacco bio-organic fertilizer.

This invention discloses a multi-source low-oxygen heat pump device for fruits and vegetables and its usage method, belonging to the field of fruit and vegetable drying technology. The device includes a multi-source gas supply system, a low-oxygen drying chamber, a heat pump temperature and humidity control system, an online weighing system, a material morphology detection system, and an intelligent control system. The multi-source gas supply system injects nitrogen, carbon dioxide, and air. The intelligent control system calculates the drying rate and shrinkage rate based on data from various sensors, dynamically adjusting the gas composition and the temperature and humidity inside the chamber to maintain an oxygen concentration of 1-11%, a temperature of 30-70℃, and a relative humidity of 10-40%. This invention enables precise and coordinated control of the fruit and vegetable drying process, mainly used for drying leafy vegetables and fruits, reducing oxidative deterioration and shrinkage, and improving drying quality.

This invention relates to the field of emulsion gel preparation technology, specifically a method for preparing an emulsion gel for the elderly based on spirulina ultrafine powder and starch. The method includes the following steps: preparing spirulina ultrafine powder, starch, distilled water, and soybean oil; adding spirulina ultrafine powder and starch to distilled water and magnetically stirring to obtain a mixture; heating the mixture in a water bath while simultaneously stirring with a magnetic stirrer; and then cooling the heated solution to room temperature to obtain the spirulina ultrafine powder-starch mixture. This invention successfully solves the problems of spirulina ultrafine powder and starch alone failing to form high-strength gels, having large droplet sizes, and insufficient gel stability when used as emulsifiers, by utilizing the hydrogen bonds and van der Waals forces between spirulina ultrafine powder and starch. Furthermore, the prepared emulsion gel exhibits excellent storage stability and viscoelasticity, is safe for consumption, and the preparation process is novel, simple, and easily scalable for industrial production.

This invention relates to the field of agricultural technology, particularly rice. OsSWEET1b Application in increasing anthocyanin content in black rice grains; rice OsSWEET1b The use of genes or vectors to increase the anthocyanin content of black rice grains. OsSWEET1b The gene CDS is shown in Sequence 1 of the sequence listing; a method to increase the anthocyanin content of black rice grains, by... OsSWEET1b Gene overexpression; utilizing the OsSWEET1b gene to regulate anthocyanin synthesis and OsSWEET1b The gene, functioning as a plasma membrane-localized sugar transporter, can simultaneously achieve high anthocyanin content and stable yield, providing a key breakthrough for resolving the "nutritional quality-yield" contradiction in black rice; through overexpression... OsSWEET1b Genes, or their use in marker-assisted selection breeding, can significantly increase the anthocyanin content and yield of black rice grains, thus cultivating new black rice varieties that are "high in nutrition and high in yield".

The present application relates to a kind of monocotyledon green wisteria rapid propagation method, using the characteristics of green wisteria specific tissue cell totipotency, under open condition, using liquid medium to induce green wisteria specific site of in vitro leaf split differentiation, produce regenerative root and regenerative bud, finally form plant.The present application aims at the rapid propagation method of green wisteria leaf, without sterile environment, convenient to take material, easy to operate, low in cost, short in period, high in survival rate, with the advantages of high efficiency, economy, easy to scale, factory, etc., in green wisteria rapid seedling, specific material preservation and propagation has greater application value.

This invention discloses a high-nutrition flaxseed dietary composition free of eight major allergens for all ages and its preparation method. Each 30g packet is precisely formulated from low-temperature roasted flaxseed powder, flaxseed oil microcapsule powder, psyllium husk powder, purified konjac powder, gluten-free quinoa powder, chia seed powder, sugar-free coconut powder, erythritol, and corn soluble dietary fiber. The product contains ≥18.8g / 100g of α-linolenic acid, is completely free of the eight major allergens, is high in protein and dietary fiber, and contains 0 sodium and 0 trans fats. It is finely prepared, nutritionally balanced, and highly stable, making it safe for people aged 3-100 to consume. It can be used as a nutritional meal replacement, light snack supplement, and intestinal health food.