70results about How to "Save nutrients" patented technology

The invention relates to a double membrane slow release fertilizer containing humic acid and a preparation method thereof. The double membrane slow release fertilizer consists of a fertilizer core, a first envelope and a second envelope and is prepared by the components in parts by weight as follows: 90-98 parts of fertilizer core, 0.5-5 parts of first envelope, 1-5 parts of second envelope and 0.5-2 parts of bonder. According to the double membrane slow release fertilizer containing humic acid, gelatin and humic acid are taken as a membrane material and can be degraded to amino acids and fulvic acid which can be directly absorbed by crops or converted into soil organic matters without damaging soil structure or polluting soil.

The invention discloses a hydroponic nutrient solution for ornamental flowers. The hydroponic nutrient solution comprises calcium nitrate potassium nitrate, potassium sulfate, ammonium nitrate, magnesium sulfate, calcium superphosphate, potassium dihydrogen phosphate, NaFe-EDTA.3H2O, boric acid, manganese sulfate, zinc sulfate, copper sulfate, ammonium molybdate, aspartic acid, tryptophan, vitamin B12, indoleacetic acid, thiophanate methyl, agricultural streptomycin, and the balance of water. The nutrient solution has the advantages of scientific proportioning, consideration of concentrations and proportions of nutritional elements in the nutrient solution, achieving of high solubility, high purity, few impurities and low price of a selected fertilizer, reasonable control of the amount of the fertilizer, timely supplementation of lost trace elements, and fertilizing and flower growth regulating effects.

The invention relates to a preparation method for lactobacillus fermentation pickled vegetable liquor for seasoning, belonging to the fields of biotechnology and food. The preparation method comprises the following technique steps: washing and putting fresh vegetables into a pot, dissolving and evenly mixing glucose, compound phosphate, Paolemei lactobacillus preparation activating fluid and salt with cooled boiled water, then pouring into a fermentation tank, and evenly circulating and sealing for fermentation for 7-25 days, thus obtaining the fermentation pickled vegetable liquor product. The usage amount of the cooled boiled water is twice that of the fresh vegetables, and one the basis of the total weight of the fresh vegetables and cooled boiled water, adding amount of all auxiliary materials are respectively as follows. Compared with the traditional fermentation mode, not only is the fermentation period shortened greatly, but also large-scale production can be realized, and the prepared pickled vegetable liquor is rich in lactobacillus, mellow in acid fragrance, and palatable in mouth feeling.

The invention discloses a preparation method of a microorganism active tobacco seedling growing base material. The preparation method comprises the following steps: activating EM bacteria; preparing a tobacco seedling growing base material activating agent; and fermenting and preparing the microorganism active tobacco seedling growing base material which is directly used for floating type seedling growing. By sufficiently expressing material properties of a microorganism bacterial agent (EM bacteria) (capable of optimizing base material properties, promoting rooting and reducing diseases and insect pests), organic materials (capable of improving nutritional requirements of tobacco seedlings and promoting expanding propagation of microorganisms) and biomass carbon (with abundant micro-pore structures, large specific surface area, high pH and strong adsorption capability and anti-decomposition capability); the three materials above are organically fused with peat, vermiculite, perlite and the like by utilizing a fermentation engineering technology to prepare the seedling growing base material which has the characteristics of high microbiological activity, capability of continuously and effectively supplying fertility, and good physicochemical environment for development of tobacco seedlings; the seedling growing base material is successfully used for the floating type seedling growing of tobaccos.

The invention relates to an organic pickled tuber mustard and a preparation method for the same, belonging to the technical field of biology and food. The organic pickled tuber mustard is prepared by adding the following ingredients using the weight of tuber mustard as reference and fermenting to obtain a pickled tuber mustard embryo, and then secondarily fermenting: 5.00-10.00% of non-iodized salt and 0.10-0.30/ten thousands of directly-poured lactobacillus dry powder, wherein the directly-poured lactobacillus dry powder uses the 'pickle-type paolemei' preparation produced by Sichuan Gaofujibiological technology Co., LTD; and the pickled tuber mustard embryo is secondarily fermented according to the following process steps: detecting and preparing; pouring in a pool and sealing the pool; blending and adding pickling solution; as well as packaging with original pool solution. The organic pickled tuber mustard and the preparation method for the same disclosed by the invention remarkably shorten the maturation time of fermentation, as well as are high in the quality of fermented embryo and good in stability. Simultaneously, in the organic pickled tuber mustard and the preparation method for the same disclosed by the invention, embryo is used as raw material as well as secondarily fermented and regulated to achieve the specified indexes, bagged with original jar fermentation solution, and directly packaged into organic pickled tuber mustard product without any additive.

The invention discloses a treatment method for promoting flowers and protecting flowers of syzygium samarangense saplings. The method comprises the steps of: when new tips of syzygium samarangense saplings in spring sprout, manually removing the tips, stopping the tip removal work till the flower buds are 0.6 cm*0.8 cm in size, and letting out shoots; from the next day after removal of the new tips for the first time, spraying the whole tree by virtue of a mixed diluent of boric acid and potassium dihydrogen phosphate till water drops, and spraying the diluent once every ten days for continuously three times; and carrying out rest of operations according to normal daily management of a syzygium samarangense garden. The method and a agent formula disclosed by the invention are scientific and reasonable, the implementation method is simple, the implementation cost is low and the flower promoting and protecting effects are obvious, and the fruits are excellent in quality, and the output increase is obvious, so that the method has a remarkable economical benefit and is suitable for being popularized and applied on a large scale.

The invention discloses CRK4 protein and application of a coded gene thereof in regulating and controlling the growth of plant stems and leaves.The application provided herein specifically includes: the application of a protein (CRK4 protein) formed by amino acid sequences shown by sequence 3 in a sequence table, in the following items a1) or a2): a1), inhibiting excessive growth of the plant stems and leaves; a2), breeding a plant variety with the stem and leaf excessive growth inhibited.A CRK4 gene overexpressed plant is more sensitive to ABA-inhibited excessive growth of stems and leaves, as compared to wild control plants.The inhibition on the excessive growth of stems and leaves by regulating expression level of CRK4 is of great significance, and transgenic crops with high CRK4 gene expression and stems and leaves inhibited are acquired by means of genetic engineering.The purpose of sustainable development of agriculture is satisfied, it is possible to save nutrients and reduce the spraying of chemical fertilizers and pesticides, cultivation of green pollution-free new varieties is made possible, and the invention has a promising application prospect.

The invention discloses a water culture method for tomatoes. The method includes the following steps of placement of plates for loading soil, wherein the porous plates are arrayed orderly, the seedling culture soil is loaded into the porous plates, and the soil surface is flattened through scraping to obtain to-be-sown plates; dibbling and covering with soil, wherein tomato seeds are placed on theto-be-sown plates, then the seedling culture soil is poured into the to-be-sown plates, and the soil surface is flattened through scraping to obtain sowing plates; watering and germination, wherein watering is conducted on the sowing plates several times, and a greenhouse is sealed for germination to obtain tomato seedling pots; planting, wherein planting boards are prepared before planting, andthen tomato seedlings are planted onto the planting boards; management, wherein sufficient supply of nutrient liquid in a nutrient liquid circulating system is maintained, and the EC value and pH of the nutrient liquid are kept stable. In this way, moisture and nutrients are saved, various nutrient elements during water culture are prepared scientifically according to different growth periods, aremore reasonable and scientific and cannot be lost, the environment is protected, management is easily carried out, manpower consumption is reduced, successive cropping obstacles of soil are avoided,regional limitation is avoided, and the space is fully utilized.

The invention discloses a modification processing method for bamboo wood. The modification processing method for the bamboo wood comprises the following steps of (1) cutting the bamboo wood into sections, baking the sections and obtaining a material A; (2) acid leaching the material A, cleaning the material A and obtaining the pretreatment bamboo wood; and (3) placing the pretreatment bamboo woodinto a modification solution for impregnation treatment and then conducting heat treatment. According to the modification processing method for the bamboo wood, by modifying the bamboo wood, the mildew proof and moth proof performances of the bamboo wood is effectively improved, the quality of the bamboo wood is improved and the service life of bamboo products is prolonged at the same time.

The invention discloses a straw biogas slurry fertilizer, and a preparation method and application thereof. The straw biogas slurry fertilizer is characterized by being prepared by adding composite bacteria, wood vinegar and carbonized organic matter into a mixture of crop straw and biogas slurry and then carrying out fermenting and decomposing, so that the problems that the drying amount of strawis large, the water content of biogas slurry is high, and the straw and the biogas slurry are difficult to treat separately are solved. The straw biogas slurry fertilizer consists of the following fermentation materials in parts by weight: 0.5-1 part of corn straw, 0.5-1 part of wheat straw, 1-3 parts of biogas slurry, 0.001-0.01 part of compound bacteria, 0.005-0.01 part of wood vinegar and 0.05-0.1 part of carbonized organic matter. The straw biogas slurry fertilizer is applied to soil according to a usage amount of 0.5-1 ton per mu, organic matter in soil can be increased, the soil structure is improved, biological activity of the soil is enhanced, the yield and disease resistance can be increased in cucumber planting, and quality is improved.

The invention relates to an energy-saving full-automatic multifunctional arranged biogas digester and a working method thereof. The energy-saving full-automatic multifunctional arranged biogas digester comprises a tank body horizontally lying underground, the interior of the tank body is divided into a plurality of fermentation chambers through partition plates, a central rotating shaft penetrating through the partition plates is arranged in the tank body in the axis direction of the tank body, stirring impellers used for stirring, propelling and collecting and pressing biogas slurry and residues are arranged on the central rotating shaft and located in each fermentation chamber, the left end of the tank body is connected with a digester body with a water pressure room serving as a feeding port, an automatic feeding driving mechanism is arranged on the digester body, an automatic residue discharging mechanism is arranged at the right end of the tank body, and a biogas storage and output mechanism is arranged at the upper part of the tank body; and the central rotating shaft, the driving mechanism and the automatic residue discharging mechanism are operated by an automatic cycle time relay to operate a motor for several times every day to complete the whole implementation process. According to the biogas digester, nutrients in the biogas slurry can be fully utilized and converted into biogas, and the gas production rate is increased by about 50%.

The invention discloses a disease-resistant planting method of snakegourd in the field of snakegourd planting. The planting method comprises the following steps: A, growing seedlings; B, preparing the land; C, setting up a climbing shelf; D, disinfecting the soil; E, transplanting coarse seedlings; F, watering and rooting; G, leading vines for each plant; H, topdressing; I, managing the field. In step E, the nutritional soil is used for heaping to the upper part of the coarse seeding stem section of the snakegourd; a silver film cover is set after the coarse seedling is transplanted; 10-20 cm growth space is left between the top end of the film cover and the top end of the coarse seedlings; the nutritional soil is prepared from, by mass, 20-25 parts of rotten animal manure, 30-40 parts of plant ash, 40-50 parts of sandy loam, 5-10 parts of lime, 2-3 parts of superphosphate, and 2-3 parts of potassium sulfate. According the technical scheme, the disease-resistant planting method has the advantages that compared with the coarse seedling which is widely used in the extensive management currently after the coarse seedling is transplanted, the transplanted snakegourd is higher in the transplanting survival rate; after transplanting, the seedlings have better disease resistance, and are not easy to be infected by viruses; the growth of the seedling is vigorous, and the yield of the snakegourd is high, thus the disease-resistant planting method is more conducive to the promotion and planting of fine varieties of the snakegourd.

The invention provides a vehicular algae-water separation station, an algae-water separation method and an algae-water separation vehicle. The vehicular algae-water separation station comprises a chamber, foldable hydraulic supporting leg components are arranged on the bottom lateral side of the chamber, the surface of one side of the chamber is provided with a feeding port, and a chemical agent machine, an agent feeding pump, a mixer, an algae-water separator, an air flotation machine, a filtering machine, a filter press, a hydraulic station assembly, a reflux pump, a water tank and an electric control cabinet are arranged in the chamber. The vehicular algae-water separation station which is movable is available for mobile operation; water discharged from the algae-water separator and the filtering machine is gathered and subjected to air flotation treatment in the air flotation machine, on the one hand, clear water is discharged, and on the other hand, floating substances in the air flotation machine are sent to the water tank and then flow back along with water generated in pressure filtration into the algae-water separator from the water tank to realize recycling, so that algae-water separation is more thorough, the content of algae in discharged water is decreased, and the algae removal rate is increased.

The invention discloses a fertilizer for eucalyptus planting, which comprises the following raw materials in parts by weight: 95-105 parts of ammonium sulfate, 259-269 parts of urea, 36-46 parts of monoammonium phosphate, 145-155 parts of calcium superphosphate, 10-20 parts of calcium magnesium phosphate fertilizer, 170-180 parts of potassium chloride, 8-10 parts of molybdenum amino-acid chelate (complex), 8-10 parts of zinc amino-acid chelate (complex), 8-10 parts of manganese amino-acid chelate (complex), 8-10 parts of boron amino-acid chelate (complex), 8-10 parts of rare-earth amino-acid chelate (complex), 135-145 parts of nitro humic acid, 35-45 parts of amino acid, 20-30 parts of a biological agent, 8-18 parts of a synergist and 29-49 parts of a conditioner. The fertilizer contains nitrogen, phosphorus, potassium, boron, zinc, calcium and magnesium which are necessary for the growth of eucalyptus; fertilizer waste caused by volatilization, loss and soil adsorption is reduced; the utilization rate of the fertilizer is increased; the tree growth and tree physiological disease resistance are improved; the fast-growing superiority of eucalyptus is brought into full play; the cultivation of a short-cycle eucalyptus industrial raw material forest is realized; the nutrient balance of soil is ensured; and maximum economic benefits are obtained with minimum fertilizer input.

The invention discloses CRK5 protein and application of a coded gene thereof in regulating and controlling the growth of plant stems and leaves.The application provided herein specifically includes: application of a protein (CRK4 protein) formed by amino acid sequences shown in sequence 3 of a sequence table, in the following items a1) or a2): a1), inhibiting excessive growth of the plant stems and leaves; a2), breeding a plant variety with the stem and leaf excessive growth inhibited.A CRK5 gene overexpressed plant is more sensitive to ABA-inhibited excessive growth of stems and leaves, as compared to wild control plants.The inhibition on the excessive growth of stems and leaves by regulating expression level of CRK5 is of great significance, and transgenic crops with high CRK5 gene expression and stems and leaves inhibited are acquired by means of genetic engineering.The purpose of sustainable development of agriculture is satisfied, it is possible to save nutrients and reduce the spraying of chemical fertilizers and pesticides, cultivation of green pollution-free new varieties is made possible, and the invention has a promising application prospect.

A method for preparing the seeds of sterilized hybrid corn Yongyu No.2 includes such steps as preparing the male sterile Yong-31257 from the Yong-31257, preparing the restorer Yong-314-3 from the Yong-314-3, and hybridizing between them. It features that other corn can not be planted in the 500-m range around the seed-preparing field, the row ratio of female parent to male one is (4-6):1, and the female parent is sowed before the male one.

The invention discloses a processing method for preventing bamboo rotting. The processing method comprises the following steps that S1, bamboo wood is cut into sections, baked, soaked and washed to obtain pre-treated bamboo wood; S2, the pre-treated bamboo wood is placed into a preservative solution to be subject to vacuum pressure impregnation treatment; and S3, the bamboo wood treated in the step S2 is subject to heat treatment and smudging. By means of the processing method for preventing bamboo rotting, the bamboo rotting resistance and insect resistance are improved, the service life of abamboo product is effectively prolonged, and bamboo wood losses are reduced.

The invention relates to the field of agricultural planting and provides a preparation method for an efficient nutrient solution for muskmelon soilless culture. The nutrient solution is characterized by being prepared from the following raw materials in parts by weight: 40-50 parts of potassium sulfate, 10-15 parts of calcium nitrate, 5-12 parts of sodium nitrate, 10-16 parts of magnesium sulfate, 10-14 parts of citric acid, 0.06-0.1 part of microelement, 6-10 parts of urea and 1-5 parts of ammonium phosphate. The nutrient solution has the beneficial effects that more balanced nutrition elements can be supplied to the muskmelon, no pesticide is applied, and meanwhile, the environment is not polluted, the yield and quality of the muskmelon are increased, the nutrient solution adopted for planting is not limited by the place, the water and the nutrition are saved and the industrialization of the agricultural planting is benefited.

Provided is a nutrient block. The nutrient block includes fertilizer and is characterized in that the fertilizer is placed in a material with a water absorption property. The material with the water absorption property is selected from flower soil or sponges or other materials conducive to slow release of nutrients. A cylindrical or rectangular space capable of storing the fertilizer is formed inthe material with the water absorption property. The fertilizer is compound fertilizer or controlled-released fertilizer or slow-release fertilizer.

The invention relates to an animal feed, and particularly relates to a huaifu hemerocallis miner health-care feed additive. The huaifu hemerocallis straw and seedcake contain bioflavonoids and vitamin E by detection of scientific research departments, are safe and pollution-free, can produce livestock and poultry feed which accords with the food safety requirements, are significant in antibiosis, antiviral and disease-preventing effects, promote beasts and birds to grow and gain weight rapidly, improve the quality, improve the milk yield and egg yield, prolong the production period, do not generate drug resistance and tolerance, and do not have residue to cause damage. The huaifu hemerocallis miner health-care feed additive is simple in preparation process, wide in material source, low in cost, suitable for raising livestock and poultry animals at different production stages, and is preferred health-care feed of various feed manufacturers.

The invention discloses a walnut older seedling tree multi-head grafting optimization technology which is completed by three steps of: 1, carrying out heavy retraction on main branches and lateral branches in spring to stimulate germinated exuberant new branches; 2, carrying out multi-branch multi-site bud grafting on the new branches from the end of May to the middle ten days of June; and 3, enhancing management and protection after grafting and facilitating early recovery of tree forms and tree vigor. Compared to conventional walnut older seedling tree variety grafting optimization which adopts trunk cutting hard grafting and main branch hard grafting, the method disclosed by the invention has the advantages of small open wounds, low nutrition and water loss, easiness for healing of fracture positions, small damage to tree bodies and the tree vigor, firmness for healing and growth of grafted positions, capability of rapidly recovering the tree forms and the tree vigor and capabilityof recovering yield to over 120kg in the next year after grafting. The technology is simple in method, matured and easy to learn, a survival rate is highly ensured, the tree forms are easy to rapidlyculture and form, the yield can be rapidly recovered, and the technology is easy to accept by the masses. With respect to older seedling tree hard branch grafting optimization, the method is easier for common fruit farmers to learn and master and suitable to popularize and apply in a large scale in field walnut hybrid tree grafting optimization.

The invention discloses organic mulch for producing container-grown seedlings, and a use method of the organic mulch, belonging to the technical field of nursery stock production. The organic mulch is characterized by being mainly prepared from a bamboo fiber medium, river sand and slow release fertilizer, wherein the volume of the bamboo fiber medium accounts for 80-90% of that of the organic mulch, the volume of the river sand accounts for 10-20% of that of the organic mulch, and 3-5kg/m<3> of the slow release fertilizer is mixed into the organic mulch. Compared with other organic mulches, the organic mulch provided by the invention has the advantages that the use method is simple, the growth of most weed can be effectively inhibited, and the normal growth of plant seedlings (not including grass and flowers) is not influenced; the main components of the organic mulch can be naturally decomposed within 10-15 months, so that the organic mulch is suitable for producing the container-grown seedlings. The organic mulch can be used for effectively reducing the influence of a herbicide on the seedlings and environment, and reducing the cost of manual weeding.

The invention relates to a controlled release fertilizer special for rape and the preparation method thereof, which is prepared with sulphur-plus-resin coated urea of different coating thicknesses, 3 percent of sulphur-plus-resin coated potassium nitrate, 4 percent of sulphur-plus-resin coated ammonium phosphate, diammonium phosphate, potassium sulfate, etc., compound preparations. The controlled release fertilizer special for rape of the invention is applied as base fertilizer in once applied fertilizing before the rape is sowed, thereby saving manpower and efforts, enhancing the utilization ratio of fertilizer, meeting the requirement for nitrogen, phosphor and potassium by rape in the annual growth period and delivering good yield of increase effect.