158results about How to "Affect normal growth" patented technology

The invention discloses a movable plant wall and belongs to the technical field of indoor greening and indoor air purification. The movable plant wall is characterized in that the movable plant wall is a single-side plant wall and comprises a top plate, a left side plate and a right side plate, the left side plate and the right side plate are connected with the top plate, a water channel is formed in the bottom of the left side plate and in the bottom of the right side plate in a matching mode, four sides of a screen are connected with the top plate, the left side plate, the right side plate and the water channel in a matching mode respectively, planting bags are arranged in front of the screen in a matching mode, a fan, a spraying device and light compensation lamps are arranged on the top plate behind the screen in a matching mode, and the spraying device is connected with a water pump installed in the water channel through a water pipe. The movable plant wall has the advantages of being capable of achieving modularization assembly, convenient to move, simple in maintenance, and energy-saving. In addition, flowers and leaves will not fall off easily, air circulation of roots of plants is smooth, the survival time of the plants is long, and the greening effect and the beautifying effect are good.

The invention belongs to the technical field of aquatic animal cultivation, and particularly relates to a pipeline system for industrial cultivation of Trachidermus fasciatus. The pipeline system is designed and built according to the ecological habits of Trachidermus fasciatus, and comprises the following three parts: a cultivation main body unit, a water treatment unit and circulating pipelines, wherein the cultivation main body unit is used for cultivation of aquatic animals; the water treatment unit is used for treating cultivation water; the circulating pipelines are the connecting channels among the units and also can be taken as the carriers for the flowing of circulating water in the integral system; and water discharged from the cultivation main body unit enters the water treatment unit through the pipelines, is purified and disinfected, and returns the cultivation unit, thus a closed circulating cultivation system is formed. In the invention, a pipeline system cultivation mode of Trachidermus fasciatus is built; and in the cultivation main body unit, corresponding hard biotopes are arranged according to the requirements of Trachidermus fasciatus in different growth stages, soft biotopes required by Trachidermus fasciatus are manufactured through adjusting and controlling the water circulation mode and the like, thereby achieving the purpose of cultivating Trachidermus fasciatus effectively.

The present invention discloses a high-temperature protection device for potted plants. The high-temperature protection device for the potted plants comprises a base seat, an upper end of the base seat is fixedly connected with a pot body, an empty cavity is formed in an inner bottom part of the pot body, the empty cavity is internally provided with evaporated liquid, a sliding plug cavity is formed in an inner wall of the pot body, a sliding plug is slidably connected with an inner wall of the sliding plug cavity, and the pot body is provided with a sun-shading device for shading plants in the pot body. When temperatures of soil in the pot body rise, a first ball valve is opened by deformation of a first memory metal, so that the evaporated liquid after heating vaporizing expanding pushesthe sliding plug to move upwards on the inner wall of the sliding plug cavity, water in the sliding plug cavity flows out from liquid spray holes to water green plants in the pot body, when sunlightirradiation in summer is strong, a second ball valve is opened by deformation of a second memory metal, so that the evaporated liquid after vaporizing expanding inflates air into a folding air bag, and the folding air bag is opened to shade the green plants to avoid influence of long-time strong irradiation of outdoor sunlight on the green plants on normal growth of the plants.

The invention relates to a culture method for plant seedlings. The plant seedlings are cultured by a ventilated root division culture device, the side surfaces of two culture bowls of the device are in butt joint, a cover plate and a culture plate are arranged on the two culture bowls, culture holes are formed in the culture plate, and vent holes are formed in the two sides of the culture holes. The culture method comprises the followings steps: the plant seedlings of 3 days are taken and cultured in a Hoagland's nutrient solution with the concentration of 50 percent for 2 days then in a Hoagland's nutrient solution with the concentration of 100 percent for 12 days, the plant seedlings growing consistently are taken, the stems of the plant seedlings are wrapped by nutrient cotton and fixed in the culture holes of the culture plate, the roots of the plant seedlings are divided into a group A and a group B, the group A is put into the culture bowl containing the Hoagland's nutrient solution, and the group B is put into the culture bowl containing a nutritional deficiency nutrient solution; the pH values of the nutrient solutions are regulated to 6 at 8 o'clock in the morning and 15 o'clock in the afternoon; the nutrient solutions are changed every other three days; and after 4-12 days, the plant seedlings are taken out. The operation is simple, and the personal errors are reduced, so that the research result is more accurate, the culture time is saved, and the working efficiency is improved.

The invention relates to an organic fertilizer technology and specifically relates to biological bacterium organic fertilizer and in particular to biological bacterium water-retaining organic fertilizer and a preparation method thereof, which solves the problem that the conventional organic fertilizer cannot help soil to resist drought and retain water. The biological bacterium organic fertilizer is prepared from the following raw materials in part by weight: 150 to 170 parts of chicken manure, 210 to 230 parts of humic acid, 60 to 70 parts of bean pulp, 15 to 18 parts of lactic acid bacteria and 50 to 60 parts of water-retaining agent, wherein the humic acid is one or a mixture of any one of sodium humate, potassium humate, phosphamidon humate, ulmic acid and grass carbon soil in any ratio. The biological bacterium organic fertilizer is prepared by the following steps: (1), placing the chicken manure into a fermenting tank and performing primary fermentation at normal temperature, wherein the fermentation time is 4 days and the raw materials are turned over for three times every day during fermentation; (2), adding the lactic acid bacteria and mixing uniformly; and (3), spreading the raw materials and performing secondary fermentation.

The invention discloses a high-temperature resistant self-watering flowerpot. The high-temperature resistant self-watering flowerpot comprises a pot body, wherein the inner wall of the pot body is fixedly connected with a baffle; the internal bottom of the basin body is fixedly connected with a cylinder; the inner wall of the cylinder is rotationally connected with a vertical rod; the side wall ofthe vertical rod is fixedly connected with a first partition plate through a connecting rod; and the baffle is provided with a driving device for driving the vertical rod to rotate. According to theflowerpot, when the basin body temperature increases, an evaporated liquor is heated and expanded, and a magnetic sliding plug is pushed to slide in the inner wall of an arc-shaped cavity, so that a magnet drives the vertical rod to rotate, the space of a first chamber is reduced, and a nutrient solution in the first cavity is extruded into a liquid outlet cavity and to flow out of the liquid outlet cavity to wet the soil in the pot body, thereby avoiding watering to the soil constantly by people; and when the volume of a second cavity is reduced, gas in a telescopic airbag sprays to a one-wayspraying pipe for collecting dust on plants, thereby avoiding the accumulation of relatively more dust on the plant to influence plant growth.

The invention discloses an aerobic thermophilic bacteria enrichment and culture device which comprises a ventilation time control part, a sterile air delivery part, a high-temperature constant part and a three-way culture bottle. An air inlet, an inoculation and sampling port and a volatile vapor reflux inlet of the three-way culture bottle are respectively provided with a porous rubber plug I, a porous rubber plug II and a porous rubber plug III. After penetrating through the porous rubber plug I, one end of a glass tube I extends into the bottom of the three-way culture bottle; and the other end of the glass tube I is connected with a filter through a breather pipe III. After penetrating through the porous rubber plug II, one end of a glass tube II extends into the bottom of the three-way culture bottle; and the other end of the glass tube II is connected with an inoculation port rubber tube. The filter is connected with the sterile air delivery part. A condenser tube is connected with a cavity inside the three-way culture bottle through the porous rubber plug III. The high-temperature constant part is arranged below the three-way culture bottle.

The invention relates to a MEDC (Microbial Electrolytic Desalting Cell) reactor device, and belongs to the technical field of biological treatment of wastewater. The MEDC reactor device comprises an anode chamber and a cathode chamber, wherein one group or multiple groups of ion exchange membrane pairs are arranged between the anode chamber and the cathode chamber; the anode chamber is internallyprovided with a biological carbon mat electrode; the anode chamber is provided with exoelectrogenic microbes; the cathode chamber is internally provided with a stainless steel mesh electrode; the biological carbon mat electrode is connected with the stainless steel mesh electrode through a guide wire and outer voltage; the anode chamber and the cathode chamber are connected by adopting a siliconetube so as to form a closed loop circuit; each ion exchange membrane pair comprises a cation exchange membrane and an anion exchange membrane; two adjacent ion exchange membranes in each ion exchangemembrane pair are separated by a chamber so as to form a product chamber; a closed loop circuit is formed by the product chamber by utilizing the silicone tube. According to the MEDC reactor device disclosed by the invention, resources such as nitrogen and phosphorus can be recycled from wastewater while the wastewater treatment is ensured, a buffer solution requires not to be additionally added,stability of pH (Potential of Hydrogen) of an electrode chamber can be realized, and the disadvantage of secondary pollution caused by adding the buffer solution in a traditional MEC (Microbial Electrolysis Cell) can be overcome.

The invention discloses a zelkova serrata clump culture method and belongs to the field of plant clump culture. The method has the advantages that great bending of nursery stock is avoided during clump planting. According to the technical scheme, the zelkova serrata clump culture method comprises the methods of seed selection, seedling culture, primary seedling selection, root rearing, secondary seedling selection, nursery stock digging, nursery stock treatment, nursery stock clump planting, adult plant culture and adult plant transplanting. Growth of the roots of nursery stock is ensured, branch gaps are reduced after nursery stock clump planting, branch bending is avoided, and the landscape effect is improved.

The invention discloses an orchard interplanting crop micro-irrigation device which comprises a cylindrical rain trap. A plurality of rain collecting parts are arranged on the peripheral side of the rain trap, a water inlet is formed in the outer circumferential surface of the rain trap and positioned above the rain collecting parts, a filter screen is fixedly arranged on the outer circumferential surface of the rain trap and positioned among the rain collecting parts and the water inlet, a drip irrigation capillary pipe is mounted at the bottom of the rain trap, and drip irrigation emitters are uniformly arranged on the drip irrigation capillary pipe. Natural rainfall in an orchard can be automatically collected, the irrigation modes of micro-spray irrigation and drip irrigation can be selected, irrigation water use efficiency can be improved, and the orchard interplanting crop micro-irrigation device is mounted on a fruit tree trunk without occupying growth space of fruit trees and interplanting crops.

The invention discloses a skylight for a self-sunshading watering cooling type glass greenhouse. The skylight comprises a skylight frame, glass is fixedly connected to the inner wall of the skylight symmetrically, the inner wall of the skylight frame is fixedly connected with a conductive plate which is made of an indium tin oxide material, a sliding plug cavity is formed in the skylight frame, the inner wall of the sliding plug cavity is in sliding connection with a magnetic sliding plug, the inner top of the sliding plug cavity is fixedly connected with the upper end of the magnetic slidingplug through a spring, a spiral coil is embedded on the inner wall of the sliding plug cavity, a wing type plate drives the magnetic sliding plug to slide up and down, the spiral coil generates induction current, the temperature on the conductive plate rises, charge carrier concentration on the conductive plate can rise emergently, the transparent degree of the conductive plate is reduced, exterior sunlight is sheltered, when the magnetic sliding plug slides up and down on the inner wall of the sliding plug cavity, the exterior water can be continuously pumped into an annular cavity, the watercan be sprayed out from water spraying holes, plants in the greenhouse can be watered, and the plant dehydration dead due to high temperature can be avoided.

The invention provides a tray cultivation method of cabbages. The method comprises the first step of preparation of a breeding field, wherein a ventilated and shading site is selected, a breeding shed is arranged on the site, a shed frame of the breeding shed is covered with a rain shielding membrane, a seedbed is arranged inside the breeding shed, and a plastic membrane is laid on the surface of the seedbed; the second step of preparation of base materials, wherein turfy soil, perlite, vermiculite powder, mushroom residues, straws, chicken manure, urea and ammonium dihydrogen phosphate are mixed and stirred evenly to obtain mixed soil, the mixed soil and disinfectants are stirred evenly and added with water, addition of water stops when water seeps out and no water drips in the manual holding process, and the mixed soil stands for four hours to obtain the base materials; the third step of putting the base materials in trays, wherein 54cm*32cm trays with eighty holes are selected as breeding trays, the breeding trays are orderly arranged on the seedbed, and the base materials are put into the breeding trays; the fourth step of seed processing; the fifth step of sowing seeds; the sixth step of temperature management; the seventh step of water and fertilizer management. The method can effectively prevent the cabbages against adverse effects of natural weather, reduce the breeding cost and improve the quality of the cabbages.

The invention discloses a biological seedling strengthening agent capable of enhancing rice stress resistance and a preparation method of the seedling strengthening agent, and belongs to the technicalfield of agricultural production. The seedling strengthening agent comprises, by weight, 5-20 parts of biological bacterium agents, 5-40 parts of distillers' grains, 10-30 parts of urea, 2-10 parts of potassium magnesium sulfate, 6-15 parts of calcium superphosphate, 0.1-1 part of paclobutrazol and 0.1-1 part of naphthylacetic acid. Biological bacterium agent strains are streptomyces albus, and the collection number is CGMCC No.15117. The biological seedling strengthening agent is safer to use and cannot generate chemical injury. Low-temperature resistance of rice can be enhanced, normal growth of the rice cannot be affected by low temperature, the distillers' grains are changed into wealth, soil is adjusted by acidity of the biological seedling strengthening agent, and nutrition is provided for the rice by the aid of medium trace elements in the biological seedling strengthening agent.

The invention belongs to the technical field of plant planting and particularly discloses a box type gastrodia elata planting device. The box type gastrodia elata planting device comprises a pluralityof overlapped box bodies, wherein the first side walls of the box bodies are open and are provided with transparent plates, the transparent plates are all provided with sliding rails, the sliding rails are all in sliding connection with sliding rods with first magnets, the sliding rods are provided with cavities, and piston ejection rods are arranged in the cavities. The sliding rails are provided with cloth curtains, the leftmost ends of the cloth curtains are fixed to the sliding rods, the top ends of the cloth curtains are provided with lifting rings, and the lifting rings are slidingly connected to the sliding rails. The left ends of the sliding rails are provided with air cylinders, piston rods of the air cylinders are fixedly connected with corresponding sliding rods, and rod cavities of the air cylinders are provided with telescopic pipelines communicated with the cavities. The right ends of the sliding rails are all provided with electromagnets. The left side walls of the boxbodies are provided with through holes. The through holes are communicated with the box bodies through watering pipes, orifices of the watering pipes are hinged with seal plates, and second magnets are fixed to orifices of the watering pipes. Pull lines are arranged between the sliding rods and the seal plates. The invention aims to solve the problem that irrigation of box type planted gastrodia elata is inconvenient.

The invention relates to a seawater cyclic purification device of a sea cucumber aquiculture pond. The seawater cyclic purification device comprises a seawater replenishing pipe, the sea cucumber aquiculture pond, a filtering pond, a water overflow pond and submersible pumps. The seawater cyclic purification device can be additionally provided with disinfection lamps, light replenishing lamps and a heating device. The filtering pond is communicated with the water overflow pond. The upper water overflow port of the water overflow pond is communicated with the sea cucumber aquiculture pond. The submersible pumps and the filtering pond are used for cyclically filtering and purifying seawater in the sea cucumber aquiculture pond. The disinfection lamps are used for disinfection and sterilization. The light replenishing lamps are used for replenishing light to sea cucumbers. The heating device is used for heat preservation. Therefore, the cyclic filtration and purification, the disinfection and sterilization and the heat preservation of the seawater in the sea cucumber aquiculture pond can be realized, the light can be regularly replenished to the sea cucumbers by arranging the light replenishing lamps, the synthesis of vitamin D3 in the bodies of the sea cucumbers is promoted, environmental-friendly and proper living conditions are provided for the sea cucumbers and the quality and the yield of the sea cucumbers are improved.

The treatment of desert is an accepted difficult problem, and the basic way is to plant trees, but because of the hostile geographic environment and climate environment, the various method for tree planting is labor and water wasting and with low survival rate. The invention provides a sunk well tree-planting method in desert, making use of special sunk well for tree-planting, developing an ideal environment for the young tree-planting and survival, which is not only time and water saving, but also increases the tree survival rate to above 90%.

The invention relates to a landscape water cleaning device for sewage; the landscape water cleaning device comprises a base; a strip-shaped groove is formed in the upper part of one side of the base;the front surface and the outer side of the strip-shaped groove are communicated with the outside; an inverted T-shaped rail is fixedly mounted on the inner side of the strip-shaped groove; the frontend of the inverted T-shaped rail extends out of the strip-shaped groove; the inner side of a horizontal rail of the inverted T-shaped rail is fixedly connected with the inner side of the strip-shapedgroove; the height direction of a vertical rail of the inverted T-shaped rail is perpendicular to the bottom surface of the strip-shaped groove; an inverted T-shaped seat is movably mounted on the inverted T-shaped rail; a power device is mounted on the inverted T-shaped seat; the inverted T-shaped seat can slide along the inverted T-shaped rail, and is positioned in the strip-shaped groove. Through the cooperation of a bait tube and a discharge tube, landscape fish in the working area can be distracted to prevent accidental injury or accidental fishing of the landscape fish in the working process and avoid injury and excessive fright of the landscape fish, so that the influence on the normal growth of the landscape fish is avoided, and further pollution on the landscape water due to casualty of the landscape fish can be avoided.

The invention discloses a planting equipment operation control method. The method comprises the following steps that an operation instruction of a login user on planting equipment is received; a first biological characteristic of the login user is collected and recognized; whether or not the first biological characteristic is matched with a pre-obtained biological characteristic, recorded in a registration information base, of the login user is determined; if yes, whether the operation instruction is legal or not is determined according to an operation authority corresponding to the biological characteristic, recorded in the registration information base, of the login user; if yes, the operation instruction is responded. By applying the method, operation authority division is conducted through the biological characteristics, so that a monitoring system is safer, and then the condition that normal growth of plants in the planting equipment is influenced when illegal personnel operate and control the planting equipment can be effectively avoided. The invention further discloses a planting equipment operation control device with the corresponding technical effects.

The invention discloses a vine seedling cutting seedling raising seedbed for municipal landscaping, and relates to the technical field of landscaping. The vine seedling cutting seedling raising seedbed for municipal landscaping comprises a water tank, a fixing mechanism, a light supplementing mechanism, a water spraying mechanism and a stirring mechanism, a seedling raising bed is fixedly installed at the top of the water tank, a cavity is formed in the top of the seedling raising bed, and a filter screen is arranged in the cavity. According to the vine seedling cutting seedling raising seedbed for municipal landscaping, through cooperative use of an L-shaped plate, a driving gear, a rotating rod, a driven gear, a hinged plate A, a hinged plate B, a mounting plate, a transverse plate and a light supplementing lamp, light can be supplemented to vine seedlings, the situation that illumination of the vine seedlings is insufficient due to the influence of weather and environment is avoided, the situation that the healthy growth of the vine seedlings is affected due to the insufficient illumination is avoided, and the vine seedlings can be helped to perform photosynthesis more sufficiently.

The invention relates to a holothurian cultivation attachment matrix. The holothurian cultivation attachment matrix is characterized by comprising more than one inverted U-shaped structure and more than four connection rods, wherein the inverted U-shaped structure is provided with four vertically opposite connection openings in the inner wall and the outer wall of a U-shaped top corner, inner and outer connection openings vertically opposite in pairs are not communicated, through holes are arranged on the top surface or two sidewalls of the inverted U-shaped structure, four side corners of the inverted U-shaped structure are respectively provided with a supporting leg, two or more inverted U-shaped structures are respectively inserted into the connection openings of an upper inverted U-shaped structure and a lower inverted U-shaped structure through an upper end and a lower end of the connection rod so that the inverted U-shaped structures are stacked together to form the holothurian cultivation attachment matrix, and the inverted U-shaped structures in pairs are provided with a gap therebtween. The holothurian cultivation attachment matrix disclosed by the invention has the advantages of simple structure, high practical value, convenience for assembly operation, time and labor saving, high holothurian collection ratio, large adjustability as required by production, increased area unit of water body cultivation, increased yield efficiency, convenient transportation and easy popularization.

The invention discloses a semi-dismounting-type greenhouse back wall structure comprising a lower half section composite wall body and an upper half section composite wall body. The lower half section composite wall body comprises a heat radiation layer, a heat-accumulating layer and a heat-insulation layer from the inside out; the dismounting-type wall body comprises a back wall column supporting structure, a detachable inner layer jute fiber board and a detachable outer layer jute fiber board which are respectively installed at the inner side and outer side of the back wall column supporting structure; the jute fiber board can be freely installed and dismounted; the installation of the jute fiber board can reduce the indoor heat dissipation to the outside in winter and has the function of heat insulation; the jute fiber board can be dismounted in summer for increasing ventilation area of the greenhouse and therefore the indoor temperature can be effectively reduced. The semi-dismounting-type greenhouse back wall of the invention can be used in Jiangsu areas for overwintering production and over summer production, thereby solving the problem that year-round production cannot be carried out in greenhouses in the south and increasing the soil utilization rate; meanwhile, the cost for the greenhouse back wall structure is low; the construction is convenient and economic benefit is increased.

The invention belongs to the field of fishery breeding, and particularly relates to an automatic feeding device for a photovoltaic fishpond and a using method of the automatic feeding device. The automatic feeding device comprises a photovoltaic support arranged in the pond; a blocking sleeve capable of sliding up and down along the photovoltaic support is arranged on the photovoltaic support; thetop end of the blocking sleeve is fixedly connected with an air blowing ring capable of blowing air to the pond; the bottom end of the air blowing ring communicates with a plurality of air bags; thetop end of the air blowing ring is provided with a plurality of spray heads capable of being controlled to be opened or closed according to air pressure changes; the photovoltaic support is provided with a fish luring lamp controlled by the blocking sleeve to work; and the photovoltaic support is provided with a feeding box controlled by the blocking sleeve to conduct feeding. The two problems oflow dissolved oxygen content in the photovoltaic fishpond due to reduction of aquatic plants and influence on growth of small fishes due to the fact that the small fishes have difficulty in obtainingfood can be solved at the same time by utilizing changes of air flow and pressure intensity.

The invention relates to a feed supplement for increasing egg selenium content. The feed supplement is prepared from the following raw materials: 3.2 to 4 parts of herba houttuyniae, 1.2 to 1.4 parts of radix tinosporae, 6 to 8 parts of schizonepeta, 3 to 5 parts of gorgon euryale seed, 6.2 to 7.5 parts of herba asari cum radice, 3.3 to 4 parts of fructus kochiae, 2.6 to 3 parts of radix ampelopsis, 1 to 1.5 parts of radix polygonati officinalis, 5 to 6 parts of cortex acanthopanacis, 9 to 12 parts of folium isatidis, 3 to 5 parts of fresh ginger, 2 to 3 parts of licorice root, 0.6 to 1 part of herba dendrobii, 2 to 2.4 parts of cortex albiziae, 0.01 to 0.02 part of sodium selenite and 0.02 to 0.03 part of se-enriched yeast. The feed supplement can promote the disease resistance of chicken and improve the selenium content of eggs.

The invention relates to the technical field of agricultural production, in particular to a vegetable greenhouse capable of achieving cooling and preventing exposure to the sun. The vegetable greenhouse comprises a greenhouse frame and water storage tanks and is characterized in that the rooves on two sides of the greenhouse frame are respectively eastward and westward, the two rooves are coveredwith water curtains, the water storage tanks are used for storing water, and refrigeration devices are arranged in the water storage tanks; a plurality of staggered partitions are arranged inside eachwater curtain from top to bottom, water flowing channels are formed between every two adjacent partitions and between the partitions and the edge of the water curtain, the top water flowing channel is outwardly connected with a water guide pipe which is connected to a water pump arranged in the corresponding water storage tank, and the bottom water flowing channel is outwardly connected with a draining pipe which is connected into the corresponding water storage tank; pull rods are arranged on the two rooves at the top of the greenhouse frame, and the pull rods move along the oblique direction of the rooves; rotary rods capable of achieving autorotation are connected to two sides of the top of the greenhouse frame, and two ends of the rotary rods are connected with two ends of the pull rods through traction ropes; the water curtains on the rooves are detachably connected with the pull rods.

The invention relates to the technical field of fruit tree cultivation, in particular to a grafting and cultivation method of cold-tolerant grapes in high latitudes in northern China. The grafting andcultivation method includes the steps of 1), selection of stock, namely taking Beta as a stock variety; 2), selection of scion varieties after cold acclimation, namely taking Jilin mutant black bananas as scion varieties; 3), carrying out long-cut grafting method by the characteristics of grape internode length; 4), selecting a stock-scion combination of the Beta and black banana grapes. The stock and the black banana grapes have complementary advantages and strong affinity and are fresh varieties with high and cold resistance and better comprehensive quality than the original black banana grapes.

The invention discloses special feed for improving the growth speed of Boer goat and preparation method thereof. The feed comprises the following raw materials: corn, wheat bran, bean pulp, green hay,silo corn, peanut vine, Chinese chestnut leaves, seasame cake, peanut cake, a Chinese herbal medicine additive, stone powder, chitosan oligosaccharide, selenium-rich yeast powder, urea phosphate, common salt, trace elements, multi-vitamin preparation and compound microorganism. The feed can effectively improve the growth speed of Boer goat, enhance the immunity of the Boer goat, and shorten the growth cycle, and has the advantages of wide source, low cost and high conversion rate.

The invention relates to the technical field of mushroom planting equipment, in particular to mushroom stereo planting equipment. The mushroom stereo planting equipment comprises a planting chamber, the planting chamber is internally provided with a planting frame and a ventilation system, and the planting frame is provided with a picking device and a water spraying device. In the mushroom stereo planting equipment, through the design of the stereo planting frame, the utilization rate of the planting chamber can be drastically increased, and the indoor sterilization degree can be better controlled; in addition, through the design of the picking device, picking can be conducted more conveniently; through the design of the water spraying device, water can be more conveniently sprayed on a planting groove, water is sprayed evenly, and the better growth of mushrooms can be ensured.

The invention discloses an intermittent illumination type plant tissue culture equipment based on a reversible reaction principle. The intermittent illumination type plant tissue culture equipment comprises a box body, a culture plate is fixedly connected to the bottom in the box body, a light supplementing lamp is fixedly connected to the inner wall of the box body through a fixing rod, and a strip-shaped cavity is formed in the upper end of the box body; and the strip-shaped cavity is filled with nitrogen dioxide and nitrogen tetroxide mixed gas, a plurality of heat conduction rods are fixedly connected to the bottom in the strip-shaped cavity, a transparent plate is fixedly connected to the inner wall of the box body, and a sliding plug cavity is formed in the transparent plate. According to the intermittent illumination type plant tissue culture equipment, the temperature on the culture plate rises to generate current on a thermoelectric power generation plate, then a magnet exciting coil is powered on, a permanent magnet column and a magnetic sliding plug attract each other, then the mixed gas in the strip-shaped cavity enters the sliding plug cavity, the mixed gas with the darkened color partially shields light emitted by the light supplementing lamp, and it is avoided that strong sunlight irradiates the culture plate for a long time, plants wither and dehydrate easily, and normal growth of the plants is affected.

The invention provides a seedling culturing box for garden plants, and relates to the technical field of garden seedling culturing equipment. The seedling culturing box for garden plants comprises a bottom plate; the top of the bottom plate is fixedly provided with a proportioning box and a seedling culturing outer box; a stirring motor is fixedly arranged at the top of the proportioning box; theoutput end of the stirring motor is fixedly connected with a stirring shaft through a coupler; stirring blades are fixedly arranged on the outer surface of the stirring shaft; and a water pump supportis fixedly arranged at the right side of the seedling culturing outer box. According to the seedling culturing box for garden plants, when seedlings are cultivated, a nutrient solution needing to beprepared is placed in the proportioning box through a feeding opening; the stirring motor is started, and then the nutrient solution is stirred; through the match of a water pump, a soft water pipe, awater spraying pipe, and a water spraying head, the water pump conveys the stirred nutrient solution into the water spraying pipe through the soft water pipe; and then the spraying head is used for spraying the seedlings. Manual spraying is not needed in the whole stirring and spraying process, so that time and labor are saved.

The invention discloses a flue-cured tobacco seedling cultivating method adopting modes of shallow water, ventilation in advance and seedling hardening. On the basis of an existing flue-cured tobacco seedling float-breeding method, seedling cultivation is improved, and the depth of seedling cultivating nutrient solution water is from 2.5 cm to 3.5 cm; when tobacco seedlings grow into the large-cross stage and reach the grown-up seedling standard, water is drained for hardening the seedlings; when the seedlings grow to the small-cross stage, the two sides of a seedling cultivating shed are opened to the one fifth-one third portion from the bottom to the top in the day for ventilating; when the seedlings grow to the large-cross stage, the two sides of the seedling cultivating shed are opened to the one third-one second portion from the bottom to the top for ventilating in the day. On the basis of seedling float-breeding, the seedling cultivating modes of shallow water and ventilation in advance are adopted for being beneficial for saving fertilizer, enabling the seedlings to be strong and promoting roots, mosses can be effectively prevented and treated, the disadvantage that the transplanted tobacco seedlings are excessively large or small due to the high or low temperature can be effectively relieved for the cultivated young seedlings, and the method is particularly suitable for cellar type transplantation.