712results about How to "Improve cultivation efficiency" patented technology

The invention discloses a method for cultivating pure white needle mushrooms. The method comprises the following steps: a strain is prepared; a culture material is prepared; bagging and sterilization are carried out; inoculation is carried out; a mycelium is cultured; nutrition, humidity, temperature, light, air and other culture conditions are strictly controlled during a fruiting period; and harvesting is carried out in an optimum period. the formulation of the culture material is 0 to 32 percent of weed tree sawdust, 0 to 93 percent of cotton seed hulls or wheat straw, straw, corncob and other crop straw, 0 to 20 percent of wheat bran, 0 to 10 percent of corn meal, 0 to 10 percent of soybean meal, 0 to 1 percent of calcium carbonate, 0 to 0.2 percent of monopotassium phosphate, 0 to 0.2 percent of magnesium sulfate, 1 to 1.2 percent of sucrose, 0 to 10 percent of rice bran, 0 to 1 percent of plaster and 0 to 0.02 percent of urea. Quicklime and wettable carbendazim are added during the preparation of the culture material so as to prevent the pollution of undesired bacteria. The technical proposal aims to select proper breeds, popularize local large scale planting and improve cultivation benefit.

Provided is a plant cultivation device that improves cultivation efficiency and usability. A plant cultivation device comprises: a rack unit provided with cultivation racks on which cultivation units accommodating plants are stored as culture medium units; and a conveying device which moves along a horizontal movement path defined by a guide rail, and performs transport of the culture medium units and loading/unloading of the culture medium units to/from the cultivation racks. Multiple cultivation racks constitute a cultivation rack row, in which the cultivation racks are arranged at multiple levels in an up-down direction. The rack unit comprises: a cultivation storage constituted of multiple cultivation rack rows; and a loading/unloading station having a stock rack row, in which the holding frames of cultivation units not accommodating plants are stored as empty units. The transport device performs loading/unloading of the holding frames to/from the stock rack row.

A method of growing photosynthetic organisms comprising providing the organisms with flue gases from a fossil-fuel power plant, the gases being previously treated by desulfurization. The carbon dioxide (CO₂) concentration of the flue gases may be increased over the CO₂ concentration as released from the power plant. Also disclosed is a method for producing ω fatty acids and bio-fuels comprising growing microalgae by providing said microalgae with flue gases from a fossil-fuel power plant.

Disclosed is an automatic feeding system for an underwater fish farm, which includes a marine base facility standing vertically in the sea; an underwater fish farm installed on an outer surface of the marine base facility; a storage tank installed inside the marine base facility to store feed to be supplied to the underwater fish farm; a feed transfer device transferring the feed discharged through an outlet of the storage tank; a feed supply device mixing seawater with the feed transferred by the feed transfer device and supplying the mixture to the underwater fish farm; a controller installed inside the marine base facility to control operations of the feed transfer device and the feed supply device; and an illumination device installed in the underwater fish farm to illuminate an inside of the underwater fish farm.

The invention relates to a method for cultivating coprinus comatua by utilizing fungus dregs in the edible fungus production field, which is characterized by utilizing the leftovers, namely fungus dregs, of the edible fungi instead of cottonseed hulls to cultivate the coprinus comatua, utilizing the method of biological fermentation to treat the fungus dregs and adding bran and other nutrients toform culture media, and effectively realizing cultivation of the coprinus comatua through the process flows of bagging, sterilizing, inoculating, hypha fermenting, cultivating, bag removing, soil covering, fruiting and harvesting, etc., wherein, the leftovers of the edible fungi are used for cultivating oyster mushrooms and needle mushrooms, etc. The method not only realizes resource of the organic wastes and reduces pollution of the organic wastes on the environment by developing and utilizing the leftovers of the edible fungi and conforms to the requirement on striving to develop circular economy encouraged by the state, but also greatly reduces the usage amount of the cottonseed hulls and other substances for cultivation, effectively lowers the production cost of the coprinus comatua, increases the cultivation benefits and ensures the biological conversion ratio to be more than 80%. The method utilizes the wastes and attains two objectives, thus being suitable for popularization andapplication in the rural areas.

The invention relates to an edible fungus compost, a production method thereof and an edible fungus culture process. The edible fungus compost disclosed by the invention consists of 40 to 90 parts of residual waste (spent mushroom substrate) left over after the harvest of edible fungi, 5 to 40 parts of cottonseed hulls, 3 to 20 parts of bran, 2 to 8 parts of corn meal, 1 to 2 parts of gypsum powder, 0 to 5 parts of quicklime, 0 to 2 parts of superphosphate and 0.05 to 0.8 parts of fungus-strengthening substance, and the pH value is 6 to 9. The invention adopts the residual waste (spent mushroom substrate) left over after the harvest of edible fungi as main material ingredient to produce the edible fungus compost. By implementing the invention, the residual waste of edible fungi cannot pollute the environment any more, and is made profitable, and the resource can be recycled; an edible fungus material resource is added, the economic burden caused by the shortage and higher prices of edible fungus materials is decreased for edible fungus farmers, the production cost of the method is reduced by more than 50 percent in comparison with the production cost of the conventional method, the yield is increased by 10 to 15 percent, the bioconversion rate reaches 80 to 120 percent, and economic income and social benefit are increased. The method is applicable to a variety of edible fungi.

The stereo sunny plantation may be set on water surface, ground, roof, etc. and has one sun following turntable, on which there are several rows of culturing shelves with horizontal culturing grooves holding nutritive liquid and floating culture medium for plant to grow. On the culturing shelves, there may be trays or hung pots for various varieties of plant to grow. On the turntable, which may be as small as one square meter and as large as one hectare, there is solar energy greenhouse. The present invention may increase the culture area and raise the culture efficiency for several times.

The invention provides a method of producing Agrocybe aegerita strains by liquid culture and a preservation method of the Agrocybe aegerita strains. The method includes the steps and process parameters: liquid culture efficient strains are screened, namely the liquid culture strains with many pellets, uniform size and many surface burrs are optimally selected, the amount of culture pellets is 200-260/ml, the pellets are 1.0-1.5mm in diameter, a shake-flask culture formula includes 1-3% of glucose, 2-4% of corn flour, 0.2-0.4% of yeast powder, 1.0-3.0% of wheat bran, 0.5-1.5% of KH2PO4 and 0.5-1.0% of MgSO4, with natural PH value, the culture medium formula for fermenting tank culture of Agrocybe aegerita liquid strains is provided, and process conditions for fermenting tank culture of Agrocybe aegerita liquid strains are established. The key technical problems of production of Agrocybe aegerita strains are solved by the production of Agrocybe aegerita strains by liquid culture; the production cycle is short, production cost is low, fruiting is even after inoculation, and management is facilitated.

The invention discloses a premature efficient cultivation method of greenhouse vegetables. The method comprises the following steps of step I, constructing a greenhouse; step II, adjusting and controlling environment conditions in the greenhouse; step III, performing anniversary crop rotation arrangement of greenhouse vegetables; step IV, cultivating vegetables in the greenhouse; and step V, controlling diseases and insect pests and physiological barriers. According to the method disclosed by the invention, appropriate vegetable varieties are selected, fertilizer damage, pesticide damage, drought damage and continuous cropping obstruction can be overcome, and the cultivation efficiency is improved.

The invention discloses preparation and application of a soil ecosystem nursing microorganism bacterial fertilizer. The soil ecosystem nursing microorganism bacterial fertilizer contains abundant organic matters and beneficial bacteria, especially paecilomyces lilacinus. The preparation method for the fertilizer mainly comprises the following steps: preparation of a paecilomyces lilacinus strain; enlarged cultivation of a liquid strain used for production; preparation of a medium; addition of the paecilomyces lilacinus strain for enlarged cultivation; secondary fermentation; etc. The microorganism bacterial fertilizer is applied as a base fertilizer to soil according to an amount of 100 to 200 kg/mu, can improve soil, especially soil in a greenhouse, is capable of obviously mitigating harm of a plurality of plant nematode diseases caused by root-knot nematode, soybean cyst nematode, stem eelworm and the like, and alleviates continuous cropping obstacles.

The invention discloses a soilless culture melon and fruit planting system, comprising a cultivation frame, wherein a liquid storage tank is arranged on the cultivation frame, the liquid storage tank is internally provided with a liquid storage cavity used for a nutrient solution to flow, the liquid storage tank is provided with a cultivation pot used for cultivating melon and fruit plants, the cultivation pot is internally provided with a cultivation cavity, the cultivation cavity is communicated with the liquid storage cavity by virtue of a liquid receiver. The system also comprises (1) a nutrient solution conveying and circulating unit, (2) a control unit and (3) a plant growth light, wherein the nutrient solution conveying and circulating unit is communicated with the cultivation cavity in the cultivation pot and the liquid storage cavity in the liquid storage tank to form a circulation loop, the control unit is electrically connected with the nutrient solution conveying and circulating unit and the plant growth light (3) is electrically connected with the control unit and is controlled by the control unit. The system disclosed by the invention can completely intelligently control a nutrition supply system and illumination automatic supply or supplement by virtue of a control center, degree of automation is high, melons and fruits grow in an environment with sufficient nutrients, production time is greatly shortened compared with natural environment and other open type artificial soilless culture environment, cultivation efficiency is improved, and yield is high.

The invention discloses a leaf vegetable planting system based on soilless culture. The system comprises a culture frame, wherein the culture frame is provided with a planting trough assembly for fixing cultured leaf vegetable, and the planning trough assembly is internally provided with a solution storage cavity in which a nutrient solution flows. The system further comprises (1) a nutrient solution conveying circulation unit which is communicated with the solution storage cavity in the planting trough assembly to form a circulating loop, (2) a control unit which is electrically connected with the nutrient solution conveying circulation unit and (3) a plant growth light which is connected with the control unit electrically and controlled by the control unit. The system can be used for creating an intelligent system for controlling nutrient supply and automatically supplying or supplementing illumination, can manage the nutrient supply and illumination of the leaf vegetable only through a control center and is high in automation degree, so that the leaf vegetable can grow in an environment with sufficient nutrients; and the leaf vegetable planting system based on soilless culture can be used for greatly shortening the growth time, improving the culture efficiency and achieving large leaf vegetable yield compared with a natural environment and other open type artificial soilless culture environments.

The invention discloses a culture method for rice seedlings. The rice seedlings are cultured by using a split root culture device; the side faces of two culture bowls of the device are butted; a cover plate and a cultivation plate are arranged above the culture bowls; the cultivation plate is provided with culture holes; the culture method comprises the following steps of: culturing 3-day rice seedlings in kimura nutrient solution with concentration of 50 percent for 2 days; replacing the kimura nutrient solution with the kimura nutrient solution with concentration of 100 percent for 12 days;taking consistently grown seedlings and wrapping stem base parts by using culture cotton; fixing in the culture holes of the cultivation plate; grouping rice seedling roots into equal groups A and B,wherein the group A is placed in the culture bowl containing the kimura nutrient solution, and the group B is placed in the culture bowl containing the culture solution of element deficient; adjusting the pH of the culture solution to 6.0 from 8 a.m. to 15 p.m. each day; and replacing the culture solution after culturing for 3 days, and after culturing to 4-12 days, taking the stems and leaves ofthe rice seedlings, the group A of cultured rice seedling roots and the group B of cultured rice seedling roots. The culture method is easy to operate; the personal error is avoided; the culture timeis saved; and the working efficiency is increased.

The invention discloses a three-dimensional simulation culture system for stem cells, and belongs to the technical field of biology. The invention solves the problems of complex operation, low efficiency, small yield and poor quality in an existing in-vitro culture of stem cells. The three-dimensional simulation culture system for the stem cells comprises a stem cell nest, a heart region first peristaltic pump, a lung region, a kidney region, a spleen region, a stomach region, a liver region, a first fluid pressure gauge, a first pressure regulating valve, a liquid level meter, a three-way valve, a first control valve, a temperature regulator, a thermometer, an oxygen/carbon dioxide measuring instrument, a PH measuring instrument, a nutritional ingredient measuring instrument, a second control valve, a second peristaltic pump, a third peristaltic pump, a urea/uric acid/inorganic salt measuring instrument, a fourth peristaltic pump, a third control valve, a second fluid pressure gauge,a second pressure regulating valve, a fourth control valve, a fifth control valve, a fifth peristaltic pump, a sixth control valve, a gas permeable membrane, a dialysis membrane, a central control platform, a cloud data center and an electromagnetic field. According to the three-dimensional simulation culture system for the stem cells, the stem cells with higher quality and quantity can be cultured, the stability is good, and the treatment effect of the stem cells is improved.

The invention provides an efficient induction medium of sorghum anther. The formula of the medium is composed of a certain content of KNO3, NH4NO3, KH2PO4, CaC12 2H2O, MgSO4, Na2-EDTA, FeSO4 7H2O, MnSO4 H2O, ZnSO4 7H2O, H3BO3, KI, CuSO4 5H2O, CoC1 6H2O, NaMoO4 2H2O, ethylmethane sulfonate, glycine, inositol, vitamin B1, vitamin B6, nicotinic acid, D-arabinose base-2-deoxidation hexose, cane sugar, Phytagel, 2,4-D, kinetin, compound phthalein nucleic acid, plant sulfuration kinetin PSK-alpha, insulin and protein hydrolysate. The medium has the advantages of being capable of remarkably improving the callus rate of the sorghum anther and substantially improving the cultivation efficiency of the sorghum anther.

The invention discloses an automatic stem cell incubator which comprises an equipment frame, a feeding bin, an operation platform, a cell culture assembly, an air purification and disinfection systemand an electrical control system; the top of the feeding bin is connected with a first box cover through a first hinge piece, and an opening is designed to face the direction of the operation platformwhen the first box cover is opened; a first drawer assembly is arranged in the feeding bin, a second placing frame is arranged in the first drawer assembly, and a third placing frame connected with the first drawer assembly is further arranged in the feeding bin; a centrifugal machine, a heating box, a refrigerating box, a first placing frame and at least two robots are arranged in the operationplatform, and the tail ends of the two robots respectively comprise a grabbing mechanism and a pipettor; a dustbin and a photographing microscope are further included. According to the automatic stemcell incubator, full-closed automatic culture of stem cells is realized, a complete sterile environment is created by utilizing a special air purification and disinfection system and the feeding bin,a plurality of stem cell samples can be cultured at the same time, and the stability of the culture process is ensured.

The invention discloses a planting method of Evodia rutaecarpa, including site preparation, planting, and field management. The field management further regulates the planting of Evodia rutaecarpa from intertillage and weeding, fertilization, irrigation, plastic pruning, and adopts the method to plant Evodia rutaecarpa, standardizing the growth of Evodia rutaecarpa The cultivation process effectively improves the cultivation efficiency of Evodia rutaecarpa seedlings, improves the survival rate of the seedlings at the same time, provides a foundation for large-scale planting of Evodia rutaecarpa, and is green, environmentally friendly and healthy.