186 results about "Plant quality" patented technology

The invention relates to plant transcription factor polypeptides, polynucleotides that encode them, homologs from a variety of plant species, and methods of using the polynucleotides and polypeptides to produce transgenic plants having advantageous properties, including increased soluble solids, lycopene, and improved plant volume or yield, as compared to wild-type or control plants. The invention also pertains to expression systems that may be used to regulate these transcription factor polynucleotides, providing constitutive, transient, inducible and tissue-specific regulation.

A greenhouse growing environment has a distributed control system for selecting, monitoring, and administering hydroponic nutrient solution mixtures that are tailored to crop varieties of the greenhouse. The crop varieties are preselected based on location characteristics of the greenhouse and analysis results of source water. The analysis results indicate a nutrient composition of the source water. A predefined nutrient formulation is then automatically combined with the source water by a nutrient dispensing subsystem, to achieve a desired nutrient solution mixture that is applied to a hydroponic bay. A computational system automatically monitors the state of a hydroponic environment and directs input modules as programmed, in order to increase plant growth, plant quality, and volume of plant yield.

The invention discloses a chicken manure fermentation organic fertilizer, which is prepared from the following raw materials: chicken manure, straw powders, konjak flour, corn flour, cellulose, zeolite, humic acid, potassium dihydrogen phosphate, urea, peat soil, a leavening agent, a soil improvement agent, a film coating agent, potassium sulfate, borax and calcium superphosphate. The above raw materials are subjected to the integrated treatment of anaerobic fermentation and aerobic fermentation, so that the organic fertilizer is prepared through the fermentation of the chicken manure. The chicken manure fermentation organic fertilizer is complete in fermentation effect, and is capable of killing plant pathogenic bacteria, eggs, weed seeds and other harmful microorganisms in the chicken manure, and generating a large amount of nutrients beneficial to the plant growth and the plant absorption. The process is simple and easy to implement. The raw materials of the prepared organic fertilizer are rich in nutrition. Meanwhile, the prepared organic fertilizer is high in fertilizer efficiency and rich in nutrition, and can coordinate the soil nutrient balance, improve the soil nutrient, promote the plant growth, increase the plant yield and improve the plant quality.

The present invention relates to a dynamically adjustable LED plant light supplementing system and a dynamic dimming method. The system comprises an RGBW light supplementing lamp, a light supplementing lamp drive unit, an illumination intensity acquisition unit, a plant growth monitoring unit, a centralized control unit and a planting intelligence library. By utilizing the plant growth monitoringunit, the planting intelligence library and the illumination intensity acquisition unit, the illumination intensity, the light quality ratio, the light period and the illumination time distribution ofa plant lamp can be adjusted dynamically and automatically according to the plant type and the growth period, illumination parameters including a light quality combination, the light intensity of each single light quality, the running period of each single light quality and the alternating period of different light qualities can be set according to a light recipe, the growth stage of a plant is automatically judged without manual intervention, the light recipe is dynamically switched, any controllable illumination condition is provided in each growth stage, the plant growth of different plants is promoted, the plant quality is regulated and controlled, and efficient culture is realized.

The invention relates to an ecological organic fertilizer and a preparation method thereof, which belongs to the technical field of preparation of the ecological organic composite fertilizer. The method comprises the following steps: 1)weighting a base material and a nutrition material of the ecological organic fertilizer according to weight parts, wherein the base material comprises peat, poultry dung, bean dregs, wheat bran, alfalfa powder, oil cake, 25-40 parts of sugarcane branch and vinasse; the nutrition material comprises composite bacterial classification, urea, potassium ore powder, ground phosphate rock, calcium chloride, calcium chloride, natural potash magnesium sulphate, vermiculite powder, kaolin, slaked lime, borax, sodium tripolyphosphate, a silane coupling agent KH550, sodium selenite, white copperas zinc sulfate, ferrous sulphate and a proper amount of water; 2)preparing the base material; 3)preparing the nutrition material; 4)performing secondary fermentation; and 5)drying and granulating. The preparation method of the present invention is simple and easy to popularize, the crops are easily absorbed, fertilizer efficiency time is long, short / long-term nutrient requirements of plants can be completely satisfied, and plant quality can be effectively improved.

The invention relates to a multifunctional fertilizer for improving the immunity of plants, and relates to the field of fertilizer production. The formula comprises the following components in percentage by weight: 40 to 60 percent of bio-organic fertilizer, 8 to 28 percent of nitrogen fertilizer, 3 to 20 percent of phosphorus fertilizer, 5 to 30 percent of potassium fertilizer, 1 to 10 percent of micronutrient, 10 to 20 percent of water retaining agent and 0.1 to 10 percent of plant nutrition conditioning agent. The multifunctional fertilizer has the advantages of controlling plant diseases and insect pests, improving soil, retaining water, increasing both production and income, improving plant quality, enhancing disease-resistant and reversion-resistant effects of plants, reducing the planting cost and increasing the economic benefit for users, and solving sustainable development problems which puzzle the users for a long time and cannot be well solved.

The invention relates to the field of imitative ecological plant-growth supplementary lighting LED light sources, in particular to a plant-growth LED light source which comprises a substrate, an LED wafer and a transparent rubber body. The LED wafer and the transparent rubber body are arranged on the substrate, the transparent rubber body is covered on the LED wafer, and colorized phosphor is uniformly distributed in the transparent rubber body. The light source is formed by an LED emitting blue light and red light simultaneously or by a blue-violet light LED and a red-orange light LED, luminescence spectrum of the light source ranges from 380 nanometers to 500 nanometers in blue-violet light area and 580 nanometers to 700 nanometers in red-orange light area, and emission peak of the lights is adjustable. The spectrum fits absorption spectrum of the photosynthesis of plants quite well, so that when packaged LEDs are assembled to form illumination lamps for agriculture, not only plant yield of the plant can be obviously increased, but also growth cycle of the plant can be shortened, and plant quality can be improved. The imitative ecological plant-growth supplementary lighting LED light source is energy saving, environment-friendly, durable and long in service life, and has great application value and market prospect.

A system and method for integrating a production line process control system (PCS) with production line machine controllers to record data about processes completed on a production line. The PCS receives data from line controllers regarding processes that are completed on each part. Process data including process order data is stored by the PCS and used to instruct line controllers on whether a particular part should be accepted for machining or handled in another way. Rejected parts are flagged electronically so when they arrive at a subsequent line controller, they are directed to a chute containing parts removed from the production process. The PCS and line controllers exchange data about each part and applicable processes as it proceeds through production. The PCS records the data to develop a complete part history. The PCS integrates with a plant quality and tracking system that records the historical data.

The invention relates to a cotton breeding method. In the method, a combination part of genetic variation generated by cotton graft is used as an explant for inducing to culture callus; the cultured callus is subjected to propagation, subculturing and differentiated culture to obtain cotton seedlings; and after hardening off, the cotton seedlings are grafted for transplantation or directly transplanted. The cotton breeding method has the advantages that: by utilizing graft to create genetic variation, the method not only improves plant quality, yield, stress resistance, and the like, but also obtains distant variation which cannot be obtained through sexual hybridization, and has simple operation, high seed selection efficiency and low cost; the method provides a novel cotton transgenic means and can transfer target gene to a breed to be improved to generate a variation type combining the merits of parental stock and cion parents; and the creation of genetic variation by utilizing graft can be taken as a supplementary means of general breeding and modern gene engineering breeding and is an important breeding means with broad prospects.

The invention discloses a preparation process for a biofertilizer. The process comprises the following steps: fermenting animal and plant organic raw materials through addition of a composite microbial decomposition maturing agent so as to obtain an organic fertilizer; adding a composite microbial agent to prepare a biofertilizer, wherein, the weight percentage of the organic fertilizer is 93 to 98% and the weight percentage of the composite microbial agent is 2 to 7%. The biofertilizer prepared in the invention has a thorough decomposition maturing effect on organic materials; functional microbes show remarkable effects; the preparation process is simple; the content of nutrients and organic matters in the biofertilizer is high; a plurality of secondary and trace elements needed for growth of plants are rich in the biofertilizer; output and quality of plants are improved; microbes added at a later stage can enhance the utilization rate of organic nutrients.

The invention discloses an application of melatonin in promotion of rooting and root development of gynura divaricata; well-growing gynura divaricata having a certain length is cut off and then inserted into a melatonin rooting solution with a certain concentration, and the melatonin rooting solution has roles in promoting rooting and root development, so as to overcome a problem that a root cutting rooting period of a gynura divaricata matrix is longer, an obstruct that roots produced in soil cannot be directly used for water culture and a problem that seedling exercising is needed and the seedling exercising death rate is high in a rapid breeding method. Preparation is fast, the method is simple and practical, and melatonin is convenient for mass preparation, applicable in mass culture and remarkable in acting effect; an obtained plant not only can be used as a seedling provided for use in traditional production, but also can be intuitively used for subsequent development of water culture products of gynura divaricata, so that scaling and factorization production are achieved, the land occupation area is saved, the plant quality is standardized, and important application value and practical value are achieved.

The invention relates to a hesitant fuzzy language-based digital twinning workshop quality evaluation method, which effectively avoids the loss of evaluation information, enables the evaluation to better conform to the intention of a decision maker, and improves the precision of an evaluation result. According to the technical scheme, the method comprises the following steps: constructing an evaluation index system; determining the weight of the evaluation index by using an OWA operator weighting method; adopting an OWA operator based on an arithmetic progression to carry out weight calculation on the evaluation index of the digital twin plant, and obtaining a weight vector of each index layer in a digital twin plant quality evaluation system through collection of decision data, determination of a position weight vector, calculation of an absolute weight and normalization processing of the absolute weight; determining an operation rule of the hesitant fuzzy language; collecting a decision comment set of the index layer; determining an evaluation result of the first-level index layer; gathering the evaluation results of the first-level index layer, and gathering the evaluation results in stages. The accuracy of the evaluation result is improved.

The invention relates to the technical field of plant gene engineering and provides an inducible promoter for pathogenic bacteria of rice. The promoter can be activated by rice bacterial leaf blight bacterium xanthomonas PXO99 and PXO61, a rice baeterial leaf streak bacterium RS105 and a corn banded sclerotial blight bacterium YWK-196, and can also be activated by abscisic acid, gibberellic acid, salicylic acid and sodium chloride. Truncation of the promoter verifies that two sections from -513bp to -411bp and from -411bp to -309bp are critical areas induced by the pathogenic bacteria. Various plant expression vectors can be constructed with the adoption of the promoter, and the promoter can be used for improving plant quality and other beneficial production traits through a plant gene engineering technology.

The invention discloses an LED (light emitting diode) light source for plant growth. The LED light source for plant growth comprises a radiating substrate and a sealing ring, wherein the sealing ring is arranged on the surface of the radiating substrate; a plurality of gallium-nitride-based blue light chips are arranged on the surface of the radiating substrate and are positioned in a closed area surrounded by the sealing ring; a silica gel layer is hermetically arranged on each gallium-nitride-based blue light chip; and red phosphor is coated on the surfaces of the silica gel layers. The LED light source for plant growth has the advantages that according to a plant growth and development rhythm, a photosynthesis principle and difference of plants on light spectrum sensitivity, light can be scientifically and reasonably supplemented for plants during growth by using a principle that the plants selectively absorb spectral wavelength during growth, sufficient photosynthesis of the plants is ensured, laminas of the plants are thick, roots of the plants are well developed, and the plants grow well; the strength and the immunity of the plants are enhanced; precocity and yield increasing of the plants are promoted; and the quality of the plants is improved.

The invention discloses a culture method for blueberry embryoids. The culture method comprises the steps of preparing a culture medium by using blueberry with 2-3 months old leaves as an explant, preparing a culture medium, sterilizing the explant and inoculating, subculturing calluses, inducing single cells, differentiating the single cells and culturing the embryoids. The calluses of the blueberry are obtained by induction of the blueberry leaves, the calluses are cultured to obtain the single cells, the single cells are induced to the blueberry embryoids, and the blueberry embryoids are used for culturing the blueberry plants, so that the formation of adventitious buds and vitrified shoots can be reduced and the number of effective seedlings. The calluses can be prevented from browning by using PVP, which is very suitable for the calluses of the blueberry. A culture speed is fast, one hundred thousand of blueberry tissue cultured seedlings can be cultured within five months, and the cultured seedlings have similar growing states basically, high plant qualities and relatively small plant viruses.

The invention discloses an environment-friendly nitrogen potassium dressing fertilizer containing various nitrogen elements and a preparation method thereof. The fertilizer comprises, by weight, at least 20% of urea, 5-7% of ammonium bicarbonate, 7-15% of ammonium sulfate, 10-14% of nitrate, at least 8% of potassium chloride, 7% of humic acid, 8-12% of sepiolite, 5-7% of calcium hydroxide, other materials containing trace elements and a plant growth regulator. In a granulating process, urea nitrate generated by reaction of nitrate and urea and sepiolite with viscosity are used as adhesive, water generated by decomposing of ammonium bicarbonate is used as a liquid phasor, steam is used for increasing the temperature of granulating materials, liquid phasor required by granulation is supplemented, and a material granulating process is finished. The final product contains nitrate nitrogen, ammonium nitrogen, amidonitrogen, organic matters, various medium trace elements and the plant growth regulator and achieves the purposes of improving soil, reducing soil salinity, improving nutrient element absorption of plants, increasing plant quality and productivity and improving plant disease resistance.

The invention discloses crop disease and pest resisting and crop yield increasing organic-inorganic compound fertilizer, belonging to the compound fertilizer. The organic-inorganic compound fertilizer is produced according to the following steps in sequence: a, mixing and stirring evenly 7-13 portions by weigh of chicken manure, 4-10 portions by weight of pig manure, 2-6 portions by weight of cattle manure and 3-9 portions by weight of coal, fermenting the mixture, drying or airing or baking the mixture, grinding the mixture into powder, producing the powder into particles and bagging the particles for later use to obtain the organic fertilizer; b, mixing and stirring evenly 17-37 portions by weigh of the organic fertilizer, 29-37 portions by weigh of diammonium phosphate, 17-23 portions of urea and 17-23 portions by weigh of potassium sulfate and bagging the mixture for later use to obtain the organic-inorganic compound fertilizer. The organic-inorganic compound fertilizer can be widely applied to the plants such as the grain, the fruit, the vegetable, the flower and the like, can be produced easily and can reduce the plant pest and disease, increase the plant yield by 7.5-19.3 percent, obviously improve the plant quality and save the plant disease and pest preventing cost.

The invention relates to a novel selenium-enriched nutritional liquid preparation method and belongs to the field of chemical fertilizers. The nutritional liquid comprises a component A and a component B, wherein the component A is composed of sodium selenite, zinc sulfate heptahydrate, sodium perborate tetrahydrate, EDTA disodium and ferrous sulfate while the component B is composed of an EM bacterial raw liquid, monopotassium phosphate, magnesium sulfate and sodium selenite; when the nutritional liquid is used, the components A and B are mixed in water and sprayed on foliage of a plant, so that the content of heavy metals in soil and plant can be reduced, the metal trace elements of the nutritional liquid are prevented from being fixed by soil, the utilization ratio is improved, the soil pollution is reduced, and moreover, crops can be promoted to grow, plant diseases and insect pests are prevented, and the plant quality and output are improved.

The invention belongs to the technical field of flower breeding in gardens and in particular relates to a method for fast screening dendrobium nobile potted flower with high quality; the method is characterized in that: in a flowering phase of a potted dendrobium nobile, exhibiting characteristic value F of different varieties or the same variety among different plants is obtained by surveying, analyzing and screening the indexed which reflect the plant quality among the varieties and in the save variety and setting the index parameter values, and the quality of the potted flower of the dendrobium nobile is divided into five grades according to the size of the value, and the obtained result for testing the potted flower with high quality can accurately reflect the quality characteristics of the tested potted flower of the dendrobium nobile. The method provides scientific, simple and practical index and method for the screening of the high-quality potted flower of the dendrobium nobile and is the basis for building the digital agriculture.

The invention discloses lightweight organic nutrient soil which comprises the following formula raw materials in percentage by weight: 70-80 percent of semi-fermentation plant straws or residues, 10-20 percent of bentonite, 3-8 percent of carbonized rice husk ash, 1-3 percent of organic fertilizer and 2-4 percent of expanded perlite. The lightweight organic nutrient soil prepared by adopting the raw materials is light in weight and meets the building load-carrying requirement, mixed soil is not needed, the plant quality is improved, and batch production is promoted. Correspondingly, the invention also provides a method for preparing the lightweight organic nutrient soil. The steps are simple, the operation is convenient, and large-scale production can be realized.

The invention of this patent is a process to electronically automate the sorting of chicken feet in the category of edible or inedible. The invention employs electronic sensors and a programmable logic card to maintain the identity between all processed chickens and their respective feet. When the processed chickens are inspected by the USDA or plant quality inspectors, a determination is made as to whether the respective feet from the chicken are edible or inedible. If the feet are inedible, the inspector presses a button that interfaces with the subject invention and the status of the feet are electronically set to inedible. The system matches the inedible feet to the processed chicken. In this way, the feet and associated processed chicken are electronically maintained by means of the subject invention.

The invention discloses a green mixed fertilizer. The green mixed fertilizer is prepared from the following raw materials in parts by weight: 80-90 parts of rape seed cake, 50-55 parts of biogas residue, 10-12 parts of tobacco waste, 20-23 parts of zeolite powder, 40-45 parts of ammonium chloride, 24-27 parts of potassium phosphate, 35-38 parts of urea, 12-14 parts of potassium sulphate, 2-3 parts of magnesium sulfate, 2-3 parts of polyethylene glycol, 1-2 parts of polyvinyl alcohol, 1-2 parts of tween 80, 3-4 parts of EM bacterial agent, 4-6 parts of film coating agent and a proper amount of water. The fertilizer, which is prepared by means of mixing organic raw materials like rape seed cake, biogas residue and tobacco waste with inorganic raw materials and then fermenting, not only has inorganic nutrients like nitrogen, phosphorus and potassium, but also has a plenty of microelements and organic substances, contains beneficial microorganism, can improve soil structure, has functions of absorbing water, retaining water and fertilizer, breathing freely and improving the ecological environment of local soil, can improve the utilization rate of the fertilizer, increase plant yield, improve plant quality, realize the high quality and yield of plants, and has remarkable social, environmental and economical benefits.

The invention discloses a preparation method and application of a bioactive nanometer organic zinc and selenium animal and plant nutrient solution. The method comprises the following steps: weighing raw materials in the following mass percent, and adding the following raw materials in every 5000kg of water: 8 to 12kg of maltose, 15 to 25kg of sodium cyclamate, 15 to 25g of gelatin, 15 to 25g of chitosan, 25 to 35g of zinc oxide, 450 to 550g of lysine, 35 to 45g of sodium tetraborate, 95 to 105g of glycine betaine, 95 to 105g of nonprotein nitrogen, 95 to 105g of beta-glucolase, 450 to 550g of saccharomycetes, 450 to 550g of selenium philic bacillus laterosporus, and 25 to 35g of selenium dioxide; weighing and uniformly mixing and stirring the raw materials, and performing fermentation on the raw materials for 15 to 20 days at 25 to 35 DEG C, so as to obtain the nutrient solution. The nutrient solution can not only ensure that plants accelerate absorb and enrich organic zinc and selenium, but also can promote the plants to perform in vivo absorption on various nutrients beneficial to growth and improvement of the mouthfeel, enables the egg dead rate to be greater than 95 percent, is odorless, environmental-friendly, convenient to apply, uniform, does not destroy roots and seedlings, improves the plant quality and yield, and can further improve the antiviral and anti-infective ability of animals.

The invention provides a natural extract-containing plant growth accelerator. The natural extract containing plant growth accelerator is prepared form natural extracts, a growth promoter, water and the like in a mixing manner; all nutrient substances contained in the natural extracts are used for substituting all kinds of chemical substances or chemical fertilizers which are added artificially, and the novel plant growth accelerator for promoting the plant growth is formed through research trials and screening according to the characteristics of growth characteristics, genetic genes and in-vivo cell tissue structures of arbor plants. The natural extract-containing plant growth accelerator has the advantages of rich nutrition, no poison, no harm, capacity of protecting the environment, and improving the plant quality and the like, can effectively improve the arbor resistance and the poor growth performance, and can increase the economic benefit.

A hydroponic pond is provided that has a depth in the approximate range from 24 inches to 36 inches. This depth of pond water provides a volume of water that increases thermal stability of the hydroponic pond. A nutritional formulation is developed in view of an analysis of a source water make-up for combination with the source water to achieve a desired chemical and nutritional mix. The nutritional formulation and the source water are then combined and placed within a hydroponic pond. A computational system is provided that monitors the state of a hydroponic environment and directs input modules as programmed and in order to sponsor plant growth, plant quality, and volume of plant yield.

A tissue culture process for mountain tung, essentially comprising the following steps: 1. sterilizing the culture medium under high temperature and pressure, 2. taking the auxiliary bud stem of good seed quality and plant quality as explant, sterilizing with alcohol and corrosive mercury chloride solution, washing with sterilized water, 3. pitching the sterilized explant into culture medium, and putting under artificial daylight lamp for differentiation and bud growth, 4. cutting bud and pitching it into enrichment culture medium, 5. cutting the tube bud and pitching it into sprout-strengthening culture medium, 6. removing the base callus and part of leaves of the tube strengthened sprout, leaving 3-5 leaves and pitching them into root-growing culture medium, 7. taking out the sprout with root for washing, replanting it to culture medium with chaff ash and brown soil, watering thoroughly, shading for 70% in the first 10 days, and then lighting gradually, 20 days later the sprout survivals with root growing out rate being above 85%, and totally lighting 35-45 days later.

The invention discloses a plant factory environment monitoring system and a method thereof based on an Android platform. The system comprises a main control unit, a monitoring unit, an execution unit and a client terminal, wherein information transmission is carried out between the main control unit and the monitoring unit, the execution unit and the client terminal through arranging a wireless network. The method comprises the following steps: plant growth environment parameters inside the plant factory are preset; a data sheet is built in a database; the current time and the working state of a screen are judged; the current indoor environment monitoring value is read; the indoor environment monitoring value and the preset growth environment parameters are compared, and corresponding environment parameter adjustment is carried out; the adjusted indoor environment parameters are stored and sent to a monitoring interface for being monitored; and the system enters a sleep state and is refreshed at the specified time, and the above steps are executed repeatedly. Full automatic monitoring of the system, real-time monitored message pushing, alarming and remote access are realized, the plant growth environment system is intelligently controlled, and the plant quality is improved.

The invention discloses a plant gene promoter and the application. It is has one nucleotide sequence from: the DNA sequence in SEQ ID No: 1; nucleotide sequence of DNA sequence intercross limited in SEQ ID No: 1; the nucleotide sequence has transcription initiation function and has 90% homology of the nucleotide sequence limited by SEQ ID No: 1. The tobacco transgene examination proves theat pGhGlcat1 could endue report gene having high level expression in epidermal hair, top meristem region and androecium and gynoecia of plant flower apparatus. It could be used to improve the plant quality and the gene engineer of fastness.

The invention discloses a biological special fertilizer for tobacco and a preparation method and application of the biological special fertilizer. The biological special fertilizer for tobacco comprises the following raw materials of tobacco stem biomass charcoal, amino acids, humic acid, fulvic acid, a cake fertilizer, bamboo vinegar, potassium sulphate, a composite microbial agent and charcoal energy extraction substances. The biological special fertilizer for tobacco has the functions of loosening soil, retaining water, keeping soil moisture and the like, and enables soil to be loose, and the fertilizer effects are long-lasting; besides, various nutrient elements are added, so that the tobacco can be well maintained healthy in the growth cycle, cell division and nutrient transformationof tobacco plants are intrinsically increased, sugar-alkali proportion balance of tobacco leaves is promoted, promotion of carbon metabolism and self resisting capacity of crops can be realized, growth declining tendency caused by factors of bad climate, soil hardening, undernutrition and the like can be quickly recovered, and promotion of tobacco plant quality is realized.