61results about How to "Improve growth status" patented technology

The invention discloses an automatic control device for a plant growth environment. The automatic control device comprises a mixing chamber, a growth chamber and a clean air feeder which is connected with the mixing chamber; the bottom part of the mixing chamber is provided with two circulating fans; a first fan is used for eliminating exhaust gas in the mixing chamber and performing thermoregulating and conditioning on air in the mixing chamber; a second fan is used for air current circulation between the mixing chamber and the growth chamber; a plurality of cultivating racks are arranged in the growth chamber; each cultivating rack is divided into multiple layers; each layer is provided with drainage channel and a certain number of LED (light emitting diode) lamps; the drainage channels are connected with a water supply and drainage system and a nutrient solution supply system; growth environment parameter acquisition sensors are also arranged in the growth chamber; data acquired by each sensor are transmitted to a controller through the Internet of Things; various parameters of the plant growth environment are adjusted by the controller according to growth environment curves of plants in different periods; the controller is connected to a man-machine operation interface. According to the automatic control device disclosed by the invention, the seedling and growth cycles of crops can be greatly shortened, the land use rate is increased, and output per unit area is increased.

The invention discloses a salviae miltiorrhizae planting method. The method comprises the steps of field selection and preparation, seedling transplantation, field management and pest and disease prevention. Field management further comprises defloration management and water and fertilizer management. During defloration management, inflorescences of salviae miltiorrhizae are sheared off in the morning, at noon and in the evening in the squaring stage, initial flowering stage and full-bloom stage. During water and fertilizer management, base fertilizer is applied during field preparation, wherein the base fertilizer comprises organic fertilizer 3000-5000 t/hm<2>; 50-80 kg/hm<2> potash fertilizer is applied in the 15-20 leaf stage; 40-60 kg/hm<2> potash fertilizer and 25-35 kg/hm<2> phosphate fertilizer are applied every 30 days in the flowering stage and fruiting stage from June to September. By the adoption of the method, vegetative growth and reproductive growth are strictly controlled in the salviae miltiorrhizae growing process, the probability of root splitting is reduced, growth of the phloem of salviae miltiorrhizae is promoted, accumulation of effective constituents of the roots of salviae miltiorrhizae is improved, and then the rhizome quality of salviae miltiorrhizae is improved.

The present invention discloses a salvia miltiorrhiza planting method. The method comprises seed seedling, land selecting, soil preparing, transplanting, field managing, and diseases and pests preventing; the soil preparing specifically comprises: carrying out first time deep ploughing performed immediately after harvesting of salvia miltiorrhiza, wherein the ploughing depth is 80-100 cm; ploughing underlayer soil to the surface layer, wherein the soil can be insolated; carrying out second time deep ploughing to be performed in March and April in the next year, wherein the ploughing depth is 40-60 cm, and the soil can be insolated continuously; and and carrying out third time shallow ploughing to be performed before transplanting, wherein the surface layer of the soil is applied with an organic fertilizer at first, then is shallow-plowed for 20-30 cm, and uniform raking and thorough raking are performed in time, wherein the soil is finely crushed, and the ground surface is even. According to the salvia miltiorrhiza planting method provided by the present invention, problems of effective prevention of salvia miltiorrhiza root knot nematode disease, and pesticide residue avoidance and the like are solved, and therefore the quality and the grade of the salvia miltiorrhiza are improved.

The invention discloses duck feed containing spiral seaweed and a production method thereof. The duck feed comprises the following raw materials in parts by weight: maize, wheat bran, bean pulp, bean cakes, soybean protein powder, aloe freeze-dried powder, soya residue, fragrant artemisia, lophatherum gracile, galangal, folium isatidis, elaeagnus pungens, Chinese fevervine herb, fiveleaf gynostemma herb, the spiral seaweed, centella asiatica, salvia prionitis, salt, a premix compound, desugared whey protein powder, copper sulfate, lysine, threonine, green tea powder, a probiotic preparation and choline chloride. According to a formula of the duck feed, the soybean protein powder and the aloe freeze-dried powder are high in nutrient content and can be used for improving the growth state of ducks and the quality of duck meat; the galangal can be used for improving digestion, enabling the duck body to be strong, improving the resistance to diseases and reducing the occurrence rate of duck diseases; the spiral seaweed and the green tea powder have the effect of sterilization and can be used for reducing the infection probability of duck diseases; the Chinese fevervine herb and the centella asiatica belong to wild Chinese herbal medicines, have the effect of clearing away heat and toxic materials and can be used for preventing, reducing and treating duck diseases; and the whole formula is scientific and reasonable.

Disclosed is an acid garden soil complex improver. The acid garden soil complex improver is prepared from, by weight, 30-50 parts of straw powder, 15-20 parts of shuck powder, 40-60 parts of polyacrylamide, 10-20 parts of sodium alga acid, 15-20 parts of mineral substance, 3-5 parts of microbial flora compositions, 10-15 parts of plant auxiliaries, 3-5 parts of metal chelator, 15-20 parts of ammonium chloride, 5-10 parts of urea, 30-45 parts of sodium humate, 25-30 parts of compound sodium nitrophenolate, 15-20 parts of calcium superphosphate, 10-20 parts of lime, 10-15 parts of activated carbon, 25-35 parts of bamboo charcoal, 15-25 parts of sea mud, 15-25 parts of sawdust, 5-10 parts of plant ash, 10-12 parts of polyhexamethylene guanidine and 8-10 parts of animal waste. The benign micro-ecological environment in the plant soil can be promoted, nutrient absorption and conversion of plant are promoted, the soil granular structure is improved, meanwhile, breeding of harmful pathogenic bacteria is restrained, the content of toxic metal inside soil can be decreased, the water retaining effect is good, and the cost and water resources can be saved.

The invention relates to a cultivation method of radix scrophulariae, which includes the following steps, step 1: land selection and soil preparation; step 2: leveling and ridging; step 3: bedding, atthe same time, making drainage ditches around a farmland, and irrigating after the farmland is done well; step 4: sieving fine soil; step 5: seeding; step 6: management after seeding; step 7: transplanting; step 8: topdressing, an automatic fertilizing device is utilized to fertilize the radix scrophulariae in growing period, so as to ensure the nutrition supply of radix scrophulariae and accelerate the growth speed of the radix scrophulariae; step 9: weeding, weeding is done when seedlings grow to 8-9cm. The technical scheme of the cultivation method of the radix scrophulariae solves the problem that the existing fertilizer device destroys the integrity of fertilizer and fails to meet the slow release requirement.

The invention discloses duck feed containing bamboo charcoal and a production method thereof. The duck feed comprises the raw materials in parts by weight: maize, wheat bran, rice bran, fresh rhizoma phragmitis, garlic bolt, maize powder, silkworm chrysalis, vinegar residue, brewer's grain, uncaria rhynchophylla, rhodiola sachalinensis, salvia prionitis, eclipta, costus root, Chinese alpine rush, Chinese knotweed head, the bamboo charcoal, sweet potato leaf, beautyberry leaf, elaeagnus pungens, salt, a premix compound, organic selenium, calcium hydrogen phosphate, lysine, threonine, organic chromium and choline. According to a formula of the duck feed, the fresh rhizoma phragmitis, the maize powder, the silkworm chrysalis, the vinegar residue and the brewer's grain are high in nutrient content and can be used for improving the growth state of ducks and the quality of duck meat; the uncaria rhynchophylla and the Chinese alpine rush can be used for enabling the duck body to be strong, improving the resistance to diseases and reducing the occurrence rate of duck diseases; and the Chinese knotweed head has the effect of removing endotoxin; the bamboo charcoal has the effect of adsorbing the endotoxin; the garlic bolt has the bactericidal effect and can be used for reducing the infection probability of duck diseases, so that the whole formula is scientific and reasonable.

The embodiment of the invention discloses crop fertilization equipment based on big data. The crop fertilization equipment comprises a fertilization vehicle, wherein rolling wheels are arranged at thebottom of the fertilization vehicle; a push handle is mounted on one side of the fertilization vehicle; the fertilization vehicle comprises a storage box and a mixing box arranged at the bottom of the fertilization vehicle; a feeding assembly is arranged in the storage box; and a quantitative material taking assembly which is connected with feeding assembly and is arranged corresponding to mixingbox is arranged below the storage box. The fertilization management method comprises the following steps: performing numbering on fruit trees, recording the growth states of the fruit trees, uploading data information to a cloud server, and inputting the numbers of the fruit trees during fertilization, wherein the cloud server calls the growth state information of the fruit trees and compares thegrowth state information with a database to obtain the optimal fertilization amount, after a machine receives the fertilization data information, the quantitative material taking assembly takes out the specified amount of fertilizer, the fertilizer is fully stirred through a material distribution assembly, finally a valve assembly is opened, the fertilizer is discharged, fertilization is completed, and use is more convenient.

The invention belongs to the technical field of gene engineering and crop breeding, and particularly relates to a rice drought tolerance-related transcription factor OsAE10 and a coding gene and application thereof. The amino acid sequence of the rice transcription factor OsAE10 is as shown in SEQ ID No. 1. The OsAE10 over-expression improves the drought tolerance of transgenic rice in different development stages, and improves the physiological indexes related to stress tolerance. Therefore, the expression quantity of the OsAE10 gene is increased in rice, so that the expression quantity of downstream drought tolerance-related genes can be increased, the drought tolerance of plants is improved, and the growth state of the rice under drought conditions is improved. Therefore, the OsAE10 gene can be used for cultivating drought-tolerant varieties of crops.

The invention provides a multifunctional compound fertilizer containing polygonum capitatum extraction residues. The fertilizer consists of 35-55 Kg of polygonum capitatum extraction residues, 75-110Kg of pleurotus eryngii fungus residues, 12-55 Kg of machine oil, 22-35 Kg of honeysuckle extracts, 12-45 Kg of sepiolite powder, 10-30 Kg of vinegar-quenched limonite limonitum, 6-18 Kg of methionineand 33-66 Kg of humic acid substances, wherein the honeysuckle extracts have the pH value of 4.5-6.5, the refractive index of 1.3335-1.3535 and the density of 0.972-1.177 g/cm3. The invention furthercomprises a preparation method, which includes mixing, wherein the mixing temperature is 25-75 DEG C; and stirring uniformly, wherein the stirring speed is 850-1000 rad/min, and the stirring time is15-30 minutes.

The invention discloses a high-expression NAMPT protein-containing exosome and a preparation method and application thereof, and belongs to the technical field of biology. According to the invention, the high-expression NAMPT protein-containing exosome is obtained by a method of transfecting NAMPT mRNA synthesized in vitro into an iPS cell, and the content of the NAMPT protein in the exosome is 2 times or more of the content of the NAMPT protein in the exosome secreted by a common iPS cell, and compared with an exosome secreted by the common iPS cell, the high-expression NAMPT protein-containing exosome can remarkably improve the condition of senescent cells and has a remarkable protection effect on neurons.

The invention relates to the technical field of modern agricultural industry and discloses flower nutrient soil suitable for surface plants. The prepared nutrient soil has a developed gap structure and has ultra-strong adsorption exchange capacity, flower metabolites are converted into nutrients, and the nutrient soil is capable of accumulating a large number of nutrients due to the structural property and is beneficial to the growth of microorganisms in soil; an effective carbon source is provided, so that the loss of nutrient content in shallow soil is prevented; and by virtue of the gap structure, rapid transmission of nutrients is promoted, and the organic matters and the mineral content around roots are increased, so that the growth vigor of flowers is enhanced, and rooting and flowering are promoted. According to the nutrient soil, the growth vigor of surface flowers is remarkably enhanced, the market prospects and economic values of the surface flowers are expanded and increased, the practical significance of the surface flowers on the biological adaptation and well naturalization under environmental conditions and nutritional utilization of soil can be realized, and the nutrient soil is a technical scheme worthy of being widely popularized and used.

The invention relates to the technical field of soil remediation, and particularly discloses a remediation agent for eliminating harmful bacteria in soil and a preparation method of the remediation agent. The remediation agent is prepared from the following raw materials: leaf mustard residue powder, radix sophorae flavescentis residue powder, tea residue powder, radix isatidis residue powder, soybean meal, corn grit and a microbial bacterial liquid; and the microbial bacterial liquid is prepared by compounding trichoderma with the concentration of 16 to 28 g/L, streptomyces with the concentration of 16 to 28 g/L, bacillus with the concentration of 16 to 28 g/L and pseudomonas with the concentration of 16 to 28 g/L. When the prepared remediation agent is put into soil, active substances contained in the medicine residue powder eliminate part of harmful bacteria in the soil, strains in the microbial liquid rapidly proliferate in the soil, and the concentration of the harmful bacteria in the soil is reduced through the competitive effect, so that the flora structure of the soil is improved, and the crop yield is increased.

The invention discloses a protein, a coding gene thereof and a vector containing the gene, wherein the amino acid sequence of the protein is shown as SEQ ID NO:2 in a sequence list; the protein has cytotoxicity; when no exogenous segment is inserted into the vector containing the coding genes of the protein, the coding gene expression of the protein causes the death of transformants; the insertion of the exogenous segments destroys reading frames of the coding gene of the protein; cytotoxicity genes are not expressed, and the transformants grow normally; and the vector is a suicide vector. The invention can ensure that the vector is used in a clone technology; the quantity of non-purpose clone is reduced; the work load of screening is greatly reduced; the trouble caused by false positive is effectively overcome; the false positive rate is low; and the screening course in a conventional molecular biology operation is greatly simplified.

The invention relates to stimulin for a plant root system. The stimulin is prepared from the following ingredients in parts by weight: 0.2 to 0.4 part of N-acetyl-5-methoxytryptamine, 1 to 2 parts of microbial agents, 50 to 100 parts of urea, 50 to 100 parts of calcium superphosphate, 30 to 50 parts of potassium chloride, 50 to 80 parts of monopotassium phosphate, 1 to 5 parts of magnesium sulfate, 1 to 5 parts of zinc sulfate, 200 to 400 parts of humic acid fertilizers and 400 to 600 parts of montmorillonite. The stimulin provided by the invention can effectively stimulate plant root development, improve the topological structure of a root, improve the absorption and utilization rate of a crop to fertilizer in soil, improve the growth state of the crop and increase the yield of the crop.