30results about How to "Reduce growth impact" patented technology

The present invention relates to a sparse planting method of pineapple sugar-apple fruit in dry and hot valley areas, and belongs to the technical field of fruit tree cultivation. The present invention comprises the following steps: S1, constructing a water platform land according to the topography in the dry and hot valley areas; S2, mixing sheep manure, lime and tobacco leaves in a ratio of 15-20:1:3 to improve the soil of the water platform land; S3, using seedlings to sparsely plant along the contour line in the quasi-water platform land, and timely spray irrigation; S4, in February of the second year after the survival of the seedlings, scion grafting, sheep manure, lime, tobacco leaves, calcium magnesium phosphorus, and compound fertilizer are applied 4 times in the four seasons of each year, and the young tree shape is arranged in combination with windproof measures, and a regular and full tree crown is cultivated; S5, when the seedlings begin to bear fruit, combined with soil reform fertilization, production period adjustment, artificial pollination, fruit period management, fruit bagging, fruit harvesting management and pest control are carried out in batches. The present invention greatly improves the yield and quality of pineapple sugar-apple fruit in dry and hot valley areas, and improves the slope utilization value of dry and hot valley areas.

The invention discloses an artificial feed for tomato leafminers, and a preparation method and application thereof. The feed for tomato leafminers comprises cellulose, lactic acid casein, wheat germ powder, Wesson salt, soybean powder, agar, sucrose, glucose, cholesterol, linolenic acid, linoleic acid, soybean oil, a composite preservative solution, a composite antibiotic solution, a composite vitamin B solution, a host plant homogenate and distilled water. The main raw materials of the feed are low in price, the preparation method of the feed is simple, the obtained artificial feed is mildew-proof and antiseptic, and the feeding effect is basically consistent with the level of the natural host. The larvae cultured with the feed are healthy and uniform in age, and the purpose of supplying a standard insect source for tomato leafminers can be achieved throughout the year and in successive generations.

The invention discloses a method for modifying red clay by straw fiber composite ecological cement and application thereof. The straw fiber composite ecological cement modified red clay is prepared from air-dried red clay, ecological cement, straw fiber and water. The method comprises the following steps: a, obtaining straw fiber, ecological cement and red clay raw materials; b, testing to obtain the optimal moisture content, specific gravity and liquid-plastic limit index of the red clay; c, setting a plurality of orthogonal test proportions; d, matching the proportioned dry materials, adding a proper amount of water, braising the materials for 24 hours, uniformly stirring one part of the materials to prepare a standard cutting ring sample, and uniformly stirring the other part of the materials for a planting test; and e, performing a direct shear test, a penetration test, a fracture analysis test, a soil-water characteristic curve test and a plant growth test on the cutting ring sample after the dry-wet cycle. According to the method, the shear strength, permeability resistance and water stability of the red clay can be improved, deformation and crack development of the red clay are effectively prevented, and the modified red clay obtained through the method can be applied to channel slope construction.

The utility model provides a double-layer mulching film suitable for citrus growth, which comprises an upper-layer film and a lower-layer film, the upper-layer film is the upper-layer film, the lower-layer film is the lower-layer film, the upper-layer film and the lower-layer film are overlapped up and down, and the edge of the upper-layer film and the edge of the lower-layer film are detachably adhered together. The upper-layer film and the lower-layer film are detachably adhered together, during daily field operation, the upper-layer film and the lower-layer film are separated, the upper-layer film is rolled up, only the lower-layer film is used for covering, the upper-layer film is unfolded 2 months before ripening to reflect light so as to promote coloring and improve quality, and after fruits are ripe and picked, the double-layer film is rolled up to a planting row, so that the yield of the fruits is increased. The positive fertilizer is applied, and normal operation is not affected. The double-layer film disclosed by the utility model can meet the requirement of annual production of citrus, and achieves the functions of inhibiting weeds, reflecting light, preventing water, prolonging the service life of the double-layer film and the like.

The invention discloses a plant root system in-situ observation device and an observation method. The observation device comprises a plant cultivation box, a video camera, a camera and an upper computer, the camera photographs the plant root system of the cultivated plant in the plant cultivation box at a specified period, the camera uploads the photographed picture into the upper computer, and the plant root system analysis software analyzes the image of the plant root system acquired by the camera to obtain the growth trend of the plant root system in the plant cultivation box; the camera shoots the root system of the cultivated plant in the plant cultivation box in a specified plant root system growth trend range of the cultivated plant in the plant cultivation box obtained by the upper computer according to the camera to obtain a dynamic video image of the root system of the plant; and plant root system analysis software in the upper computer analyzes the growth trend of the plant root system. In the scheme, the plant root system image of the cultivated plant is acquired by using the camera to assist the camera, dynamic observation of the plant root system of the cultivated plant is realized, and the observation accuracy of the plant root system is improved.

The invention discloses a rapid propagation method for a hybrid orchid seedling of a cymbidium orchid and a cymbidium orchid, including hybrid breeding, seed treatment, seed germination, cluster bud induction and rooting culture procedures, selecting cymbidium orchid and a cymbidium orchid for hybrid breeding according to a conventional method, using the obtained hybrid seeds as explants, cleaning and disinfecting the explants, and then sequentially inoculating them in a primary culture medium, an induction culture medium and a rooting culture medium, and culturing them in a suitable environment, and finally obtaining hybrid orchid seedlings of a cymbidium orchid and a cymbidium orchid. The invention adopts pollen pollination at an optimal time stage to improve the fruit setting rate, adopts a high-efficiency and low-toxicity disinfectant to reduce the contamination rate of the explant, and minimizes the effect of the disinfectant on the growth of the explant, selects a suitable culture medium for different growth stages of the hybrid orchid of a cymbidium orchid and a cymbidium orchid, shortens the production and seedling raising cycle, preserves the excellent characteristics of the individual plants to the greatest extent, and promotes the large-scale development of hybrid orchid seedling breeding.

The invention discloses a bifidobacterium culture medium and a culture and preservation method based on a symbiotic nutrition method, and belongs to the technical field of probiotics. According to the bifidobacterium culture medium provided by the invention, by optimizing the raw materials and dosage ratio of the culture medium, not only is the cost of the culture medium reduced, but also the nutritional ingredients of the culture medium are more comprehensive and balanced, the adaptive capacity of bifidobacterium to environmental factors is enhanced, and the growth stability is ensured. According to the bifidobacterium culture method based on the symbiotic nutrition method, the growth and reproduction of the bifidobacterium can be promoted by utilizing the synergistic symbiosis of the bifidobacterium, the leuconostoc mesenteroides and the pediococcus acidilactici, and the adopted culture medium can meet different nutritional requirements of the three bacteria in the symbiotic culture process; the symbiotic cooperation among the bifidobacteria and the adaptive capacity to environmental factors are enhanced, the stability of symbiotic flora and the smooth proceeding of the culture process are ensured, the survival rate of the bifidobacteria in the preservation process is remarkably improved, and the storage life is prolonged.

The invention provides a degradation-resistant wastewater treatment system, which comprises: a chemical oxidation system, which comprises an acid adjusting tank, an electro-Fenton reaction tank, an alkali adding neutralization tank and a solid-liquid separation tank which are sequentially connected along a water flow direction; and the biochemical system comprises a denitration selection tank, an anaerobic tank, an anoxic tank, at least one aerobic tank and an eMBR membrane tank which are sequentially connected along the water flow direction. Compared with the prior art, the non-degradable wastewater treatment system has the advantages that the denitration selection tank is additionally arranged at the front end of the anaerobic tank, nitrite nitrogen returned by sludge is removed by using a raw water carbon source, the influence on the growth of phosphorus-accumulating bacteria is reduced, the phosphorus removal effect is improved, an anaerobic ammonia oxidation generation environment is created, and the denitrification effect of the system is enhanced.

The invention belongs to the technical field of compound microorganism anaerobic digestion process simulation, and particularly relates to a Logo-based compound microorganism anaerobic digestion process simulation method and a Logo-based compound microorganism anaerobic digestion process simulation system, each microorganism in compound microorganisms is regarded as Turbles in Logo, and nutrient substances are regarded as Patches in Logo; setting initial parameters of microorganisms and nutrient substances; performing an anaerobic digestion process by the compound microorganisms according to a self-adaptive interaction rule; counting and displaying the change of microbial biomass, the change of nutrient substances and the change of metabolites in the anaerobic digestion process of the compound microorganisms; according to different display results, parameters are adjusted, and simulation is repeated; and optimal initial parameters of microorganisms and nutrient substances are selected to guide an actual compound microorganism anaerobic digestion experiment. According to the invention, part of limitations of a heat production model in a compound bacterium pretreatment process in simulation of complex system characteristics of microorganisms in the prior art can be overcome.

The application discloses a genetically engineered bacterium capable of regulating the content of lactic acid component in polyhydroxyalkanoate, characterized in that the genetically engineered bacterium is a gene pct controlled by an m2 promoter cp The gene is integrated into the genome of the E. coli, and a recombinant strain WJ01 is constructed; then, the recombinant strain WJ01 is used as a starting strain, a pTrc99aABC plasmid and a pBAD-PTrc-lepgt plasmid are introduced into the recombinant strain WJ01 by calcium transformation to obtain a production strain. The application further discloses a construction method of the genetically engineered bacterium and application of the genetically engineered bacterium. The genetically engineered bacterium obtained by the method has little influence on cell growth, and polyhydroxyalkanoate with different contents of lactic acid component can be obtained.

The invention discloses an intelligent constant-temperature greenhouse for vegetable planting, and relates to the technical field of vegetable planting, the intelligent constant-temperature greenhouse comprises a greenhouse enclosure, a greenhouse top cover, a dynamic photo-thermal shielding assembly, a central controller and a constant-temperature adjusting assembly, the greenhouse top cover is fixedly installed on the top of the outer wall of the greenhouse enclosure, and the central controller is fixedly installed on the front face of the outer wall of the greenhouse enclosure; a photo-thermal shielding assembly is installed on the front face of the outer wall of the greenhouse top cover, a constant-temperature adjusting assembly is installed in the greenhouse fence, and the photo-thermal shielding assembly and the constant-temperature adjusting assembly are both connected with the central controller through data signal lines for information data interaction. By installing the photo-thermal shielding assembly, the photo-thermal shielding adjustment function is achieved, the contradiction problem caused by illumination temperature rise and insufficient illumination intensity is solved, it is ensured that crops obtain a stable growth environment by jointly adjusting the temperature and illumination, the influence of sudden environment changes on crop growth is reduced, energy consumption is reduced through fine adjustment, and the energy consumption is reduced. And the energy utilization efficiency is improved.

The invention relates to the technical field of plant genetic engineering, in particular to an expression vector containing a dexamethasone induction system and application of the expression vector in tomato fruit development. The expression vector provided by the invention comprises a glucocorticoid receptor induction system and a target gene loaded into the glucocorticoid receptor induction system, wherein the target gene comprises at least one of an SlNAM2 gene and an SlNAM3 gene. The expression vector can be used for constructing a transgenic tomato plant, and gene expression in tomato fruits can be accurately regulated and controlled through induction, so that the quality of the tomato fruits can be well improved. The process has small influence on the growth of the whole tomato plant, can realize specific accurate regulation and control on the tomato fruit, and is beneficial to industrialization of tomato fruit quality regulation and control.

The utility model discloses agricultural fertilizing equipment, which belongs to the technical field of agricultural production and comprises a base, a mixing box for mixing fertilizers is mounted on the top surface of the base, a through hole for the fertilizers to penetrate through is formed in the top surface of the base and positioned below the mixing box, and a rectangular plate is fixedly mounted on the bottom surface of the base and positioned on one side of the through hole. Two springs are symmetrically installed on the side face, facing the through opening, of the rectangular plate, the free ends of the two springs are fixedly connected with a limiting plate used for limiting the through opening, a rack is fixedly connected to the side face, away from the springs, of the limiting plate, and an L-shaped connecting plate is fixedly installed on the bottom face, located on one side of the rack, of the base; a driving motor is fixedly installed on the top face of the connecting plate, an output shaft of the driving motor is fixedly connected with a rotating disc, and teeth embedded with the rack are installed on the peripheral side of the rotating disc. The agricultural fertilization equipment solves the problem that uniform fertilization cannot be realized, and reduces the influence on crop fertilization.

The invention relates to the technical field of vegetation restoration, in particular to long-acting matrix particles for vegetation restoration in southwest high-altitude arid regions and a preparation method. The long-acting matrix particles are prepared from the following components in parts by weight: 1000 to 1200 parts of acid modified attapulgite, 200 to 250 parts of polypropylene fiber modified concrete, 30 to 40 parts of plant ash, 2 to 5 parts of fertilizer and 4 to 5 parts of polyacrylamide. The use method of the long-acting matrix particle is simple, and the long-acting matrix particle can achieve the effects of improving soil strength, resisting freezing and thawing and promoting plant growth under the condition of not additionally adding a growth promoting agent.

The utility model discloses a thermal insulation wall beside a heat distribution pipeline in the arbor planting process, which comprises a thermal insulation wall main body, an extension mechanism is arranged at the upper end of the thermal insulation wall main body, and the extension mechanism comprises a thermal insulation layer surrounding the outer surface of the upper end of the thermal insulation wall main body. Lifting cylinders are vertically arranged on the two sides and the front surface of the heat insulation wall body correspondingly, supporting rotating plates are rotationally arranged at the upper ends of the lifting cylinders, the upper ends of the supporting rotating plates are fixed to the outer surface of the upper end of the heat insulation layer, fixed wedge blocks are fixed to the inner surfaces of the supporting rotating plates, and upper wedge blocks are oppositely arranged above the fixed wedge blocks. A supporting frame is arranged between the lower surface of the upper wedge block and the heat insulation wall body. By means of the extending mechanism, the area and height of the heat insulation layer can be expanded, the surrounding protection range of the arbor is enlarged, branches extending out of the arbor are shielded, the influence of the heat pipe on the growth of the arbor is reduced, the protection safety and stability of the arbor are improved, and the heat insulation layer is convenient to store.

The invention discloses a simplified rain shelter for grapes without an arch tube. The rain shelter comprises at least one rain shelter unit. The rain shelter unit comprises at least four side bars (2) as four corners. The middle and upper parts of the side bars (2) are fixedly connected by a low cross bar (5) and the tops of the side bars (2) are connected by a high cross bar (6). A film pressing groove (10) with two ends fixed on the corresponding side bars (2) is arranged on the upper side of the low cross bar (5). The four sides of the plastic film covered on the high cross bar (6) are respectively fixed on the corresponding film pressing groove (10). The side bars (2), the low cross bar (5) and the high cross bar (6) are all made of galvanized steel pipes and the length of the low cross bar (5) does not exceed 2.5 m. The rain shelter of the invention is assembled by using a small-span galvanized steel pipe. The installation is simple and fast with little labor. The rain shelter is strong and durable, has a long service life and is low in cost. The constructed rain shelter is not easy to cause excessive local temperature, thereby reducing its influence on the growth of plants and fruits.

The invention discloses a flexible wearable spectrum sensor for leaf physiological feature monitoring and an application method thereof, and relates to the field of long-term in-situ monitoring of crop growth physiological features. Comprising the following steps: the wearable spectrum sensor adopts two layers of flexible polyimide substrate materials, and the two layers of flexible polyimide substrate materials are respectively combined with a copper wire through acrylic adhesive to form a thin single-layer flexible circuit board; an AS7343 spectrum sensor, an infrared light module, an ultraviolet light module and a visible light module are arranged on the single-layer flexible circuit board, and the collected spectrum range is 405-855 nm; the thickness of the wearable spectrum sensor is 0.11 mm, the weight of the wearable spectrum sensor is 0.1894 g, and the size of the wearable spectrum sensor is 1.2 cm * 1.1 cm. The wearable spectrum sensor disclosed by the invention can effectively monitor key physiological information in a crop growth process, especially long-term in-situ monitoring of chlorophyll content and leaf water content.

The invention discloses a method for screening drought-resistant gene transgenic cotton in the technical field of biology, which comprises the following steps: step 1, setting an experimental group and a control group, the experimental group being a plurality of transgenic cotton seeds to be tested, and the control group being a plurality of common cotton seeds; 2, cotton physiological water demand is calculated, and a plurality of irrigation gradients are set; 3, determining the germination potential and germination rate of the cotton seeds of the experimental group and the control group, and transplanting normally germinated cotton seedlings; 4, irrigation control pots are prepared, cotton seedlings of the experimental group and the control group are planted in the irrigation control pots placed in the greenhouse, illumination and temperature are controlled to be consistent, and cotton plants of the experimental group and the control group are irrigated according to the irrigation gradient; 5, counting the survival rate of the cotton plants of the experimental group and the control group under different irrigation gradients, and controlling the boll setting number in the quality comparison group to be consistent when the cotton grows to the flowering and boll setting period; 6, picking the cotton, and detecting and comparing the yield and quality characters.

The invention relates to a feed additive for improving the starch utilization rate of micropterus salmoides and a preparation method, and belongs to the technical field of feeds, the feed additive comprises the following raw materials: stevia rebaudiana, mussel powder, fructus hippophae, jerusalem artichoke, pumpkin seeds, mulberry leaves and a complex microbial inoculant; the complex microbial inoculant comprises lactobacillus reuteri, lactobacillus plantarum and EM bacteria. The stevia rebaudiana, the greenlip mussel powder and the Arabic gum added in the feed additive disclosed by the invention are started from improving the taste sense and smell sense and improving the biting requirements, and the prepared feed additive finished product has outstanding food calling performance under the synergistic effect; the added lactobacillus reuteri, lactobacillus plantarum and EM bacteria have a synergistic effect, so that the prepared feed additive has a high starch utilization effect; the added sea buckthorn fruits, jerusalem artichoke, pumpkin seeds and mulberry leaves can be started from enhancing immunity, promoting growth and reproduction of beneficial bacteria, removing food retention and regulating physiological functions, and the prepared feed additive finished product has an extremely good growth promoting effect through synergistic effects of the sea buckthorn fruits, the jerusalem artichoke, the pumpkin seeds and the mulberry leaves.

The invention provides a sand stabilization and water retention device for water and soil conservation and a method thereof, and relates to the technical field of sand stabilization and water retention equipment. Comprising an adjusting column, the adjusting column comprises a column body, the interior of the column body is hollow and provided with a spiral baffle, and the spiral baffle is arranged in the length direction of the adjusting column; a water storage cavity is formed in the bottom of the column body, a water diversion port is formed in the top of the column body, and a water diversion port is formed in the side face of the column body; the two ends of the adjusting column are located on the earth surface and underground respectively, and heat conduction is conducted through the difference between earth surface temperature and underground temperature to adjust earth surface temperature. Compared with the prior art, water collection can be achieved through the temperature difference between the sand land surface and the underground, the surface temperature can be adjusted through heat conduction, the influence of high and low temperatures on seed growth is reduced, sand land treatment and conversion are achieved by improving the sand land ecological environment, and guarantee is provided for agricultural use and forest use.

The invention discloses a space detection device and method for marking expansion of plant leaves. The device comprises a fixed-specification lossless marking grid plate, pigment and a mist spraying tank, the fixed-specification lossless mark grid plate comprises a plurality of fixed-distance grids (6), and gaps between the adjacent fixed-distance grids (6) are mist spraying holes (5). According to the method, a fixed-specification lossless marking grid plate is adopted as a template for food coloring mist spraying marking of the template, the expansion rate of the leaf part can be caught and measured in a fine mode, the method is convenient and fast, the method is easier to carry in a field for use, the operable space is larger, and the price is low. The space detection method for marking plant leaf expansion is lossless, efficient, simple in operation, simple in design and low in cost, and can be used as an experimental consumable; the method is of great significance in promoting simplification of crop leaf real-time expansion phenotypic statistical equipment, improvement of scientific research resource utilization efficiency, acceleration of crop leaf phenotypic characters and reduction of scientific research cost.

The utility model belongs to the technical field of single crystal furnace production, and particularly relates to a water cooling device for single crystal furnace production, which comprises a water cooling jacket body, a water inlet pipe, a water outlet pipe, a lifting mechanism and a crushing mechanism, the lifting mechanism comprises a power source, a lead screw and a nut seat, the power source is fixedly connected with the single crystal furnace body through the supporting frame, the lead screw is fixedly connected with an output shaft of the power source, the nut seat is fixedly connected with the water-cooled jacket body, the lead screw is in threaded connection with the nut seat, and the crushing mechanism is detachably connected with the single crystal furnace body. Comprising a pulling rope and a crushing head, a single crystal furnace body is fixedly connected with a plurality of groups of lifting lugs, the pulling rope is hung on the lifting lugs, the crushing head is in an inverted cone shape and is fixedly connected with the pulling rope, and the water cooling device in the single crystal furnace has the beneficial effects that the water cooling effect and the quality of a monocrystalline silicon finished product are improved, and the cleaning of the water cooling device in the single crystal furnace is increased.

The invention relates to a biochar compound and a method for reducing the influence of soil film residue on crops, the biochar compound comprises the following components by weight: 10-15% of bentonite, 3-5% of polyacrylamide, 0.1-0.2% of EPS, 3-5% of a yeast extract, 0.5-1% of a pine extract, 0.1-0.3% of a mint extract, 0.01-0.03% of iron oxide, 0.01-0.03% of molybdenum disulfide, and the balance of water. And the balance of charcoal. By adopting the combination of the porous material, the thallus enrichment material, the residual film decomposition aid and the slow-release material, on one hand, the permeability of soil containing the residual film can be effectively improved, and the influence of the residual film on crop growth is reduced; on the other hand, degradation of the residual film can be effectively promoted, and then the content of the residual film in the soil is reduced.

The utility model belongs to the technical field of shrimp culture, and particularly relates to a shrimp culture pond convenient to filter and clean, which comprises a bottom table, a filter actuating mechanism is arranged above the bottom table, and a cleaning mechanism is arranged on one side of the filter actuating mechanism. The interior of the prawn box is effectively filtered through the arranged filtering executing mechanism, the prawn box is driven to ascend and descend through lifting hydraulic cylinders arranged on the two sides of the outer box body, a first hydraulic telescopic rod is started to drive a moving plate to be combined, water in the prawn box is blocked during filtering, and the filtering effect of the prawn box is improved. Pollutants are filtered through a filtering grid plate mounted on the inner side of a mounting inclined table, a cleaning assembly arranged below a moving plate is used for pushing and cleaning the pollutants in the prawn box, the pollutants are completely pushed to an impurity discharging assembly, the influence of water pollution on prawn growth is reduced, the filtering effect in the prawn box is guaranteed, the filtering efficiency is improved, and the prawn box is suitable for popularization and application. And no residue or secondary pollution is caused, and the use is convenient.

This utility model relates to a three-layer foundation for preventing wax moth infestation, comprising a three-layer foundation structure including an upper foundation wax structure, a lower foundation wax structure, and a middle protective structure incorporating a drug that restricts wax moth survival. The upper foundation wax structure is disposed on the upper surface of the middle protective structure, and the lower foundation wax structure is disposed on the lower surface. Both the upper and lower foundation wax structures have concave and densely packed hexagonal honeycomb cells, with the bottom of each hexagonal honeycomb cell forming a Y-shaped structure. This utility model increases the resilience of the honeycomb and simultaneously exerts a certain degree of toxicity and restriction on the reproduction and growth of wax moths.

The invention relates to the technical field of fertilizer application machines, in particular to a width-adjustable uniform soil fertilizer application machine which comprises a mounting table, and a storage mechanism is fixedly mounted on the top surface of the mounting table; the storage mechanism comprises a fertilizer box arranged above the mounting table; the fertilizer box is connected with a material distributing assembly, and the material distributing assembly is connected with a plurality of discharging pipes; a depth adjusting mechanism is mounted on the bottom surface of the mounting table, a mounting assembly is arranged in the depth adjusting mechanism, and a plurality of groups of fertilizing assemblies are fixedly mounted on the mounting assembly; the precise discharging device further comprises a precise discharging assembly, the precise discharging assembly rotationally penetrates through the multiple discharging pipes, and a transmission assembly is connected between one end of the precise discharging assembly and the mounting shaft at the corresponding position. Through the arrangement of the material distributing assembly, the loose state of nitrogen fertilizer particles can be kept while materials are synchronously supplied to the multiple groups of fertilizer applying assemblies; through the arrangement of the precise discharging assembly and the transmission assembly, the discharging speed and the advancing speed of the device are in a proportional relation.

The utility model discloses a non-natural soil matrix plant cultivation device. The device comprises a cultivation device and a spraying device, the spraying device comprises a plurality of layers of spraying pipes, each layer is composed of a plurality of spraying pipes, each spraying pipe is provided with a plurality of spraying holes, one pipe opening of each spraying pipe is closed, and the other pipe opening of each spraying pipe is connected with a water mist source. The cultivation device comprises a potting container, and the potting container is filled with a growth substrate layer. A layer of spraying pipe is laid at the bottom of the potting container, and spraying holes in the spraying pipe face the top of the potting container; a layer of spraying pipe is laid on the surface layer of the growth substrate filling layer of the potting container, and spraying holes in the spraying pipe face the bottom of the potting container; a plurality of layers of spray pipes are laid in the middle growth substrate layer of the potting container in the vertical direction, and spray holes in the spray pipes face randomly. The device designed by the utility model is simple; the device designed by the utility model is low in cost; the device disclosed by the utility model is relatively high in universality.

The invention discloses an indoor coprinus comatus planting and fruiting device which comprises a fruiting frame arranged in a planting shed, the fruiting frame is longitudinally divided into multiple layers, and multiple sets of fruiting frames are evenly arranged on each layer; the fruiting frame is of a cuboid structure with the peripheral side faces closed, a plurality of drainage and ventilation holes are formed in the bottom of the fruiting frame, and the bottom of an inner cavity of the fruiting frame is filled with thick nutrient slurry. The nutrient slurry formula is formed by blending granular clay or sandy soil and nutrient water, the thick nutrient slurry is filled with a round fungus bag, the round fungus bag is a coprinus comatus strain, and the round fungus bag is covered with a granular clay layer; the position, 1 cm below the horizontal diameter line, of the circular fungus bag is immersed in the mud. The indoor coprinus comatus planting and fruiting device is reasonable in structure, accurate in nutrition supply, excellent in ventilation and drainage performance, good in fruiting guidance quality and convenient for standardized operation.

The invention relates to the technical field of green plant planting, in particular to convenient-to-operate green plant planting equipment which comprises a bottom plate, a push handle is arranged at one end of the bottom plate, wheels are arranged on the two sides of the bottom plate respectively, a punching assembly is arranged in the middle of the top of the bottom plate, and a fertilizing assembly is arranged on the side, close to the punching assembly, of the top of the bottom plate. A watering assembly is arranged on the other side, close to the punching assembly, of the top of the bottom plate, a first bevel gear set is driven by a first motor to move, the first bevel gear set drives two first threaded rods to rotate, the two first threaded rods drive two first sliding tables to move in the opposite direction or the opposite direction, and then the distance between the two first sliding tables is changed; therefore, the punching distance between the two punching drill bits can be adjusted, the requirement for the planting distance between different types of green plants is met, and the application range is wide.

The utility model relates to the technical field of crystal cleaning, in particular to a cleaning and blocking device for a seed crystal to be cleaned bonded with a covering layer. Comprising a card plug body, a first comb tooth unit and a second comb tooth unit, the first comb tooth unit and the second comb tooth unit are oppositely arranged; each of the first comb tooth unit and the second comb tooth unit comprises two groups of comb teeth, the distance between the two groups of comb teeth is adjustable, and the two groups of comb teeth are used for fixing seed crystals to be cleaned. The first comb tooth unit and the second comb tooth unit which are adjustable in distance are adopted, and the requirement that the thickness and the diameter of the to-be-cleaned seed crystal bonded with the covering layer are larger than those of the seed crystal with the conventional size is met. By designing the shape of the comb teeth, the contact area between the comb teeth and the seed crystal bonded with the covering layer is increased, the stability of the seed crystal bonded with the covering layer in the blocking device is improved, high-quality cleaning of the growth surface of the seed crystal bonded with the covering layer is realized, the influence of pollutants on crystal growth is reduced, and the crystal growth quality is improved.