42results about How to "Promote growth and development" patented technology

The utility model relates to the technical field of breeding equipment, in particular to a safe and residue-free piglet milk supplementing system which comprises a feeding device, a weighing device, a mixing device, a conveying device and an ingestion device. The automatic milk supplementing device is particularly suitable for milk supplementing operation of piglets, automatic operation of milk supplementing of the piglets is achieved, manual participation is reduced, the working efficiency is high, accurate feeding of the piglets can be achieved, and growth and development of the piglets are better facilitated. The required accurate amount of raw materials such as milk powder can be added into the mixing device through the feeding device and the weighing device, the required amount of water is added, the materials are stirred evenly and then enter the conveying device, the required amount of milk is conveyed into the corresponding feeding trough through the conveying device, only the required amount of milk is conveyed into one feeding trough each time, personalized feeding is achieved, and the feeding efficiency is improved. Development of different piglets is facilitated, automatic operation is more convenient, manual operation is reduced, and the working efficiency is high.

This invention discloses a method for producing crop cultivation substrate using sugarcane filter mud and sugarcane pith as main raw materials, comprising the following steps: (1) dissolving and diluting 4,5-dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid in water to obtain a solution; (2) mixing sugarcane slurry, sugarcane pith, the 4,5-dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid solution, fermentation agent, and improver, adjusting the moisture content, and then composting and fermenting. The compost is turned over every few days and continuously composted and fermented for several days to obtain the crop cultivation substrate. The crop cultivation substrate produced by this invention is of excellent quality, allowing direct planting of plants without root burn. Therefore, this invention, using sugarcane filter mud and sugarcane pith as main raw materials to prepare and produce crop cultivation substrate, can effectively solve the problem of comprehensive utilization of sugarcane filter mud and improve product sales.

This invention belongs to the field of microbial technology, specifically relating to a strain of Acetobacter peroxide 672 and its applications. The Acetobacter peroxide 672 strain of this invention can enhance the antagonistic activity of Pichia pastoris against Rhizoctonia solani and also antagonizes Colloidal anthracnose, providing a multi-faceted solution for the biological control of crop diseases. Furthermore, the strain possesses the ability to produce indoleacetic acid, which can significantly promote the growth and development of grain crops such as wheat and corn, promote root expansion, enhance nutrient and water absorption, and thus effectively increase biomass. In addition, the strain can tolerate and degrade chemical pesticide components such as imidacloprid and carbendazim, alleviating soil pesticide residue pollution, and can effectively alleviate the inhibitory effects of low pH stress on crops, enhancing their stress resistance. Therefore, the Acetobacter peroxide 672 strain of this invention has significant application value in the biological control of crop diseases, crop growth promotion, soil pesticide residue remediation, and enhancing crop stress resistance.

This disclosure relates to a compound composition comprising stearic acid and moclobemide, which can effectively improve the drought resistance of crops and promote crop growth and development under drought stress. This disclosure also provides uses of the composition and methods for improving crop growth and development under drought stress.

The application discloses a kind of biological reaction devices of plant tissue, comprising, culture device, for the culture of plant tissue, the outer wall of the culture device is provided with detection device, for detecting the parameter and / or sampling of culture solution in the culture device;Heat transfer structure, for the temperature control of the culture device, the heat transfer structure has notch, the detection device is arranged on the outer wall of the culture device in the notch.The plant tissue is cultured by the culture device in the application, the temperature in the device is kept stable by heat transfer structure, prevent the influence caused by external temperature to the environment in the device.And detection device is arranged on the outer wall of the culture device in the notch of heat transfer structure, can avoid the damage or heat loss of heat transfer structure caused by detection device passing through heat transfer structure, ensure the integrity of heat transfer structure, make temperature keep stable, plant tissue better growth.

The utility model relates to the field of hermetia illucens breeding, and discloses a hermetia illucens breeding device based on kitchen waste solid residue separation, the hermetia illucens breeding device comprises a breeding box, the top surface of the breeding box is fixedly provided with a treatment box, the top surface of the treatment box is provided with a conveying shell, the conveying shell is internally and fixedly provided with a circular net cylinder, and the circular net cylinder is fixedly provided with a feeding port; a solid residue conveying mechanism is arranged in the circular mesh cylinder, a crushing box is fixedly installed on the portion, close to the outer surface of the top, of the conveying shell in a penetrating mode, the bottom face of the crushing box is fixed to the outer surface of the circular mesh cylinder, and a fermentation treatment assembly is arranged in the treatment box. The solid residues can be effectively fermented, germs and parasite eggs in the solid residues can be effectively removed in the solid residue fermentation process, the possibility that the germs and parasite eggs breed and spread in the breeding box is reduced, on the other hand, the physical and chemical properties of the solid residues are changed through fermentation, the solid residues become more palatable, and the feeding enthusiasm of the hermetia illucens can be improved.

The application discloses a fungus for promoting growth and flavonoid content accumulation of dendrobium officinale seedlings, wherein the strain is Serendipita sp. WX7, the preservation number is CGMCC NO. 40596, the preservation center is the General Microbiological Center of China, the preservation date is May 29, 2023, the preservation address is No. 3, Xibinxi Road, Chaoyang District, Beijing, and the classification name is Serendipita sp. The fungus has a significant promoting effect on the growth and development of dendrobium officinale seedlings and secondary metabolites, and provides an excellent strain resource for solving the bottleneck problem of low content of effective components of dendrobium officinale in artificial cultivation by using mycorrhizal symbiotic technology.

A special cultivation device for selenium-enriched sprouts, belonging to the technical field of soilless cultivation devices, addresses the problems of excessive roots extending beyond the basket during hydroponics, which can easily disperse nutrients and impair water circulation, affecting the normal growth of seedlings inside the basket. Furthermore, roots can clog the gaps in the seedling tubes, also hindering seedling growth and development. The invention includes a main frame and a water supply tank fixed in the middle of the main frame's surface. Several sets of hydroponic tubes are equidistantly and parallelly fixed above the main frame. This invention can cut off excessively grown roots extending beyond the seedling basket, keeping the main growing roots inside the basket. This ensures the distribution of nutrients for sprout growth and prevents excessive root growth from obstructing the effective flow of water within the hydroponic tubes. It also prevents outward-extending roots from entangled with the roots of adjacent seedling baskets, thus avoiding damage to the sprouts during subsequent trimming.

This invention provides a method for controlling potato verticillium wilt using ABT rooting powder, comprising: fully dissolving ABT rooting powder in alcohol, diluting with distilled water, and setting aside; removing 2-week-old Désirée and Zhongshu 19 test-tube seedlings, cutting off the roots, soaking the base of the potato stems in ABT rooting powder, planting them in a hydroponic box, observing the growth of the potato roots, and selecting a suitable concentration of ABT rooting powder for later use; planting Désirée and Zhongshu 19 test-tube seedlings, and when the plants have grown to 4-6 true leaves, preparing a suspension of non-alfalfa Verticillium Vn011 spores and irrigating the base of the potato stems; irrigating the base of the potato stems with ABT rooting powder 3 days after inoculation with the pathogen; calculating the disease severity and disease index 20, 30, and 40 days after inoculation with the pathogen; harvesting potatoes 50 days after inoculation with the pathogen, measuring yield, and observing and statistically analyzing the growth of the potato roots. This invention utilizes ABT rooting powder to promote the rapid growth of potato roots and plants, thereby achieving the purpose of preventing and controlling potato verticillium wilt.

The application discloses a metal chelate modified lignin fertilizer additive for promoting plant growth and increasing chlorophyll content. The material is prepared by taking lignin and urea as raw materials, preparing urea modified lignin through a Mannich reaction, and then performing chelation reaction on the urea modified lignin and metal ion salt. The material can slowly release nitrogen, stabilize chelated trace elements, adjust the plant growth environment and the trace elements in the plant body, significantly increase the chlorophyll content of plant leaves, enhance the photosynthetic efficiency, and promote plant growth and biomass accumulation. The application has the advantages of simple process, easily available raw materials, environmental friendliness, natural degradation, high-value utilization of waste lignin, and provides a new scheme for efficient plant growth promoting materials, and is suitable for popularization in the field of agricultural planting.

This utility model discloses a konjac planter, relating to the field of agricultural machinery technology. The bottom of the konjac seed box is equipped with a ridging assembly for burying the konjac seeds, and the side is equipped with a planter assembly for evenly spreading the konjac seeds. The front end of the ridging assembly is equipped with a furrowing shovel for opening furrows and preparing the konjac planting bed surface. The rear end of the ridging assembly is sequentially equipped with a mulch film assembly and a soil covering tray for gathering soil and covering the mulch film. The upper end of the mulch film assembly is also equipped with a drip irrigation tape assembly for supporting the drip irrigation tape. This konjac planter can complete multiple functions of konjac planting in one operation, including furrowing, sowing, ridging, laying drip irrigation tape, mulching, and soil covering. The planter assembly drives the seed grid through a chain drive mechanism, and the transmission speed can be adjusted under the control of the speed regulator assembly to ensure that the konjac seeds are evenly spread according to a preset rhythm.

This invention discloses an active peptide from sturgeon cartilage that promotes height growth and improves bone development, along with its preparation method and applications, belonging to the field of active peptide technology. Using sturgeon cartilage as raw material, this invention selects the polypeptide with the highest activity in promoting bone growth and development from different enzymatic hydrolysis combinations through MC3T3-E1 cell experiments, and verifies its positive effect using zebrafish experiments. Subsequently, two potential active peptide sequences from sturgeon cartilage with bone growth and development promotion functions are screened using mass spectrometry to identify their sequences and bioinformatics techniques such as molecular docking. The amino acid sequences of the active peptide segments are shown in SEQ ID NO.2 and SEQ ID NO.5. The sturgeon cartilage peptides prepared by this invention have activity in promoting bone growth and development, which can solve the problem of high-value utilization of sturgeon and can also be used as a functional factor in functional products, showing good application prospects.

The utility model discloses a punching device for duck embryo inoculation, belongs to the technical field of punching devices, and solves the problems that the conventional device directly punches duck embryos on a duck embryo plate in a unified manner, and the normal development and experimental conclusion of the duck embryos are influenced by different punching depths due to different sizes of the duck embryos. A rotating device is arranged on the left side of the top face of the bottom plate, a punching assembly is arranged on the right side of the top face of the bottom plate, the rotating device comprises a first motor and a rotating disc, the first motor is fixedly installed on the left side of the bottom face of the bottom plate, and the output end of the first motor penetrates through the bottom face of the bottom plate and is fixedly installed on the bottom face of the rotating disc. Through cooperative use of the rotating device and the punching assembly, the distance between each punched duck embryo and the infrared distance meter can be measured, then the punching depth of the puncher is controlled, different punching depths can be controlled according to the duck embryos of different sizes, normal growth and development of the duck embryos are facilitated, and the accuracy of experimental results can be improved.

The application discloses a cloud artemisia fruit forest undergrowth breeding device and relates to the technical field of seed seedling cultivation. The cloud artemisia fruit forest undergrowth breeding device comprises a breeding frame, a closed curtain and a glass window. The breeding frame comprises an integral outer frame. The closed curtain is fixedly connected to the front face and the back face of the integral outer frame. The glass window is fixedly connected to the left side and the right side of the integral outer frame. The breeding frame is fixedly connected with fruit drop collecting mechanisms on the left side and the right side. An electrical box is fixedly connected to the left face of the fruit drop collecting mechanism on the left side. The fruit drop collecting mechanisms are communicated with fermentation trapping mechanisms on the back face. The breeding frame is fixedly connected with isolation and repelling nets on the left side and the right side. The cloud artemisia fruit forest undergrowth breeding device actively repels and traps the pests breeding inside and outside the device by means of the fruit drop collecting mechanisms, the external trapping openings and the isolation and repelling nets, and the generation quality and yield of the cloud artemisia are improved.

The application discloses a ribbonfish breeding system based on a marine ranching platform and belongs to the technical field of deep-sea aquaculture.The scheme of the application comprises a second base frame, a buoyancy assembly is arranged below the second base frame, and a culture net cage is connected below the buoyancy assembly.The buoyancy assembly comprises a first net plate with mesh, and the first net plate is coated with a floating frame with an internal cavity.The scheme of the application has high ecological habit simulation restoration degree, has the ability of resisting typhoons and ocean currents, and can be continuously used in a deep-sea environment.

The present application provides a kind of modulator that can improve the expression and yield of Bt cotton insecticidal protein under adversity, ingredients include: glutamic acid, aspartic acid, valine, leucine, alkyl polyglucoside and 6-phosphofructose or water-soluble chitooligosaccharide;The modulator is prepared with deionized water before application, and the preparation method is as follows: alkyl polyglucoside is dissolved in water, 6-phosphofructose / water-soluble chitooligosaccharide is added to dissolve, then aspartic acid, valine and leucine are added to obtain solution A;Glutamic acid is dissolved in water, and alkali is added dropwise to neutral, to obtain solution B;Solution A and solution B are mixed uniformly and diluted with water to obtain the prepared modulator.The growth regulator provided by the present application can increase the content of Bt cotton insecticidal protein after adversity stress, increase the insect resistance of Bt cotton itself, and improve the growth and development of cotton under adversity, realize high yield of cotton under the premise of reducing pesticide use, and provide practical guidance and technical support for improving the economic and ecological benefits of Bt cotton planting.

This utility model discloses an auxiliary planting tool for cherry seedlings, belonging to the field of cherry seedling planting technology. Its key technical features include a fixed frame with a marking mechanism inside, a spacing mechanism on the rear side of the fixed frame, and a lifting rod on the top of the fixed frame. The spacing mechanism includes an indicator cone, a through hole, several graduated grooves, a spacing rod, and a limiting frame. The through hole is located inside the limiting frame, the top of the indicator cone is fixedly connected to the top of the inner wall of the through hole, the spacing rod is movably inserted into the limiting frame, and the graduated grooves are located on the rear side of the spacing rod. This invention solves the problem that existing methods for spacing cherry seedlings require prolonged bending and measuring with a ruler to mark the planting position on the ground, which is inconvenient, consumes a lot of physical strength, affects efficiency, and provides limited assistance for cherry seedling planting.

The invention relates to the technical field of microorganisms, in particular to a multifunctional lactobacillus paracasei strain capable of promoting growth and development and application of the multifunctional lactobacillus paracasei strain. The Latin name of the multifunctional Lactobacillus paracasei strain is Lacticaseibacillus paracasei ZG1, the preservation number of the multifunctional Lactobacillus paracasei strain is CGMCC No.36863, the preservation date of the multifunctional Lactobacillus paracasei strain is December 5, 2025, and the preservation unit of the multifunctional Lactobacillus paracasei strain is China General Microbiological Culture Collection Center. Experiments prove that the multifunctional lactobacillus paracasei strain has the functions of promoting neurocognitive development, immune system maturation and bone growth, and can be added into an infant probiotic preparation to play a role in promoting growth and development. Compared with existing probiotics, the lactobacillus paracasei ZG1 has a multi-target and multi-system synergistic promotion function on growth and development, is expected to replace a traditional mixed probiotic scheme, and fundamentally solves the core problems of single function, mixed antagonism and the like of most of existing probiotics.

The present application provides a kind of plant pathogenic soil biological control agent and its preparation method and application technology, which is composed of multiple different genera of biocontrol strains and their metabolite concentrated solid 70-90% and auxiliary materials 10-30% with complementary mechanism and target.The fermentation concentrated liquid of multiple strains is mixed with carrier, and then spray dried to obtain the compound bacteria fermentation liquid concentrated solid;Then it is mixed with auxiliary materials to granulate to obtain the present application.The present application is used for the prevention and control of plant diseases caused by one or several of fusarium, pythium, pathogenic streptomyces, rhizoctonia solani, raoultella, erwinia carotovora and other plant pathogenic bacteria and nematodes that can survive in soil and its pathogenic soil.The present application effectively improves the microecological environment of pathogenic soil, induces plant disease resistance effect, constructs a good plant soil ecosystem and promotes plant growth and development.

The utility model belongs to the field of calf determination, especially a kind of calf determination device, the urine of current calf determination device is caused by calf urine scattering to lead to urine erosion weighing sensor, influence measurement accuracy and the problem of calf growth and development, present and propose following scheme, it includes concave seat, weighing sensor, weighing plate, side fence, door body etc., weighing plate is equipped with flow preventer and anti-overflow mechanism.Flow preventer's baffle top is concave, can accumulate calf urine, prevent its inflow into concave seat and contact weighing sensor;Anti-overflow mechanism's overflow pipe can when urine in baffle is too much, it is discharged to box body storage.In addition, baffle is placed on weighing plate, is limited by three limit strips, it is convenient to take down and clean, overflow pipe one end is connected with baffle screw thread, fixed ring and sealing ring improve the connection sealing property.Weighing sensor normal work is guaranteed, ensure that body weight measurement data are accurate, and structure is flexible, it is convenient to clean, prolongs service life, and reduces operating cost.

The invention discloses a pruning method for pruning red stumps of rosa chinensis, and belongs to the technical field of flower cultivation. According to the method, when the plant height of the cut flower branches of the cut flower roses reaches 30-40 cm and the cut flower branches are in the red strip stage, pruning and topping are conducted on the first branches with the compound leaf leaflet number larger than or equal to 7 from the plant top to the lower portion, the parts with the compound leaf leaflet number smaller than or equal to 5 of the top branches are cut off, the remaining branches after red stump cutting are reserved as stumps, nutrition is provided for the new flower branches through photosynthesis, and therefore the yield of the cut flower roses is increased. The flowering branches grow and develop better, and the problem that high-quality cut flowers cannot be produced due to insufficient nutrition of the cut flowering branches in a traditional pruning mode is solved. Meanwhile, a plurality of axillary buds can germinate from the cut flowering branch after the red stump is cut, the uppermost two axillary buds are reserved for development, and two flowers can be cultivated on one cut flowering branch, so that the yield of the cut-flower Chinese rose is increased. In addition, red stumps of cut-flower Chinese rose plants with inconsistent uniformity can be cut at the same time, and subsequently germinated buds are very tidy, so that farming management is facilitated, and flowers can be tidily grown.

This invention relates to the field of cotton growth and development technology. The invention provides a water-soluble fertilizer containing the aforementioned Trichoderma hydrophobic protein and its application in promoting cotton growth and development. The fertilizer is composed of the following components: 50-120 g / L Trichoderma hydrophobic protein, 1-5 g / L sodium octaborate tetrahydrate, and 18-28 g / L ammonium polyphosphate. Spraying this water-soluble fertilizer onto cotton plants that have been delayed in sowing during the southern breeding process can effectively alleviate the adverse effects of delayed sowing, effectively shorten the time from budding to flowering, and advance the overall flowering period; it promotes vegetative growth in cotton, significantly increasing plant height; it also increases cotton yield; and it increases seed production, which is of great importance to breeders in the southern breeding process. This also provides a scientific reference for the use of fertilizers for late sowing in the southern cotton breeding process.

The utility model discloses a kind of cow maternity ward with isolation protection function, belong to cow maternity ward technical field, it includes: cowshed body, the inside of cowshed body is provided with cowshed, calf shed, maternity ward, observation room and two groups of isolation room, collecting frame is slidably installed in the bottom of cowshed body, placing groove is all set in the inside of the both sides of cowshed body, ensure that collecting frame is stable in use process, will not be due to sway influence manure collection effect, fresh, healthy breathing environment is provided for cow and calf, enhance its immunity, reduce respiratory disease incidence, it is convenient to clean or replace filter plate one and filter plate two, bacteria, virus and other harmful microorganisms that can be promptly removed in cowshed, prevent peculiar smell generation, keep cowshed inside air fresh, make it gestate and produce in good condition, can according to the change of breeding scale, the adjustment of cattle population structure, adjust the opening and closing state of passageway door anytime.

The utility model relates to the technical field of radix puerariae seedling technique, and disclose a kind of radix puerariae seedling constant-temperature stratified type seedling shelf device, including installation box and a pair of rotary mounting disc, a pair of rotary mounting disc are respectively rotationally installed in installation box inner side wall, limit component is set between a pair of rotary mounting disc outer side wall and installation box, a pair of rotary mounting disc are equidistantly and uniformly fixedly installed with several fixed rods, several fixed rods below are all provided with culture table, several fixed rods both ends are rotationally sleeved with fixed frame, a pair of fixed frame fixedly installed in culture table top surface both ends, and low-speed motor is fixedly installed in installation box outer side wall.The radix puerariae seedling constant-temperature stratified type seedling shelf device, by setting a pair of rotary mounting disc and several stratified arrangement culture tables, the multilayer utilization of seedling space is realized, and the seedling amount of unit area is greatly improved, and the setting of limit component ensures the stability and positioning accuracy of rotary mounting disc in the rotation process.

The application discloses a gene for regulating growth and development of tomatoes, a knocking-out method and application, and the nucleotide sequence of the gene is shown in SEQ ID NO.2. The knocking-out vector is constructed by designing CRISPR / Cas9 guide RNA for the PHO2 gene in the tomatoes and utilizing a pCC carrier. The knocking-out plant of the PHO2 gene is obtained by using tissue culture and agrobacterium infection, and the PHO2 gene is identified to be knocked out by Sanger gene sequencing. The growth cycle of the tomatoes can be prolonged and the continuous flowering and fruiting capacity can be maintained by knocking out the gene of SEQ ID NO.2.

The invention provides a biological organic fertilizer containing a compound strain as well as a preparation method and application of the biological organic fertilizer, and belongs to the technical field of biological organic fertilizers. The bacillus velezensis and the bacillus amyloliquefaciens are added, the bacillus velezensis can tolerate certain salinity and alkalinity, the soil fertility can be improved through nitrogen fixation, the utilization rate of phosphorus can be improved by dissolving inorganic phosphorus, the tolerance of plants to environmental stress is enhanced through iron-producing carriers, the growth of seedlings is promoted, and the growth and development of the plants are promoted; the bacillus amyloliquefaciens has the functions of resisting salt and alkali to a certain degree, dissolving phosphorus, dissolving potassium and the like. The bio-organic fertilizer disclosed by the invention is beneficial to remarkably increasing the contents of chlorophyll, proline and soluble sugar of the pakchoi and also reducing the content of malondialdehyde of the pakchoi, so that the oxidative damage of plants is reduced, the stress resistance and quality are improved, the contents of nitrogen, phosphorus and potassium in soil are integrally improved, and the acidification of the soil is remarkably relieved.

The invention belongs to the field of pet food, and particularly relates to a complete kitten food capable of enhancing self-protection power and growth performance of kittens and a preparation method of the complete kitten food, and the complete kitten food comprises the following components in parts by weight: 70-75 parts of chicken, 9-15 parts of salmon meat, 0.6-1.5 parts of chicken oil, 0.4-0.6 part of potassium chloride, 2.5-6.35 parts of a premix and 6-13.1 parts of a functional bag; the functional bag comprises 1.0 to 1.4 parts of a compound vitamin mineral bag, 1.9 to 3.7 parts of an antioxidant functional bag, 0.6 to 1.9 parts of an immune functional bag, 0.5 to 1.95 parts of an intestinal health bag and 2 to 4.1 parts of a growth performance bag. According to the invention, by optimizing the raw material combination and the preparation process, multiple effects of enhancing immunity, performing antioxidant protection, keeping intestinal health, promoting growth and development and the like are realized at the same time.

This invention belongs to the field of microbial technology and green control of plant diseases, specifically relating to a salt-alkali tolerant compound microbial agent for disease prevention and growth promotion, and its application. The compound microbial agent includes any two or three of the following: rhizosphere zoococci, Bacillus pumilus, and Bacillus subtilis. The components of this compound microbial agent work synergistically to efficiently control plant diseases, promote plant growth, or improve soil, and is particularly suitable for disease control, growth promotion, and soil microecological improvement in large-scale cultivation of Astragalus membranaceus in soils with different salinity gradients. Experiments show that the compound microbial agent provided by this invention and the microbial agents prepared based on this compound microbial agent have good applicability in the green cultivation and disease control of salt-alkali tolerant medicinal herbs such as licorice and Sophora flavescens, demonstrating excellent salt-alkali tolerance and reliability in field application.

The present application relates to the technical field of sapling cultivation, in particular to a seedling anti-freezing device for forest cultivation, which comprises a base and a water inlet, the base is hollow and has a water storage function, the outer wall of the base is made of rubber plastic material and has a heat preservation effect, at least two heat exchange mechanisms are installed on the upper surface of the base at equal intervals in the circumferential direction, the heat exchange mechanisms extract water from the air to supplement the saplings, a supporting mechanism is installed between the heat exchange mechanisms, the bottom of the supporting mechanism is fixed to the base, the supporting mechanism supports the plastic cloth and prevents the saplings from freezing. The device effectively breaks the low-temperature-induced dormancy mechanism of the sapling root system, prevents the sapling rhizome from freezing injury and death, provides a suitable temperature environment for root development, effectively avoids soil water evaporation, continuously ensures soil moisture, promotes the growth and development of the sapling root system, and thus shortens the tree maturation period. The device can increase the light concentration to increase the temperature and avoid low temperature from inhibiting the growth of the saplings, or can reduce the light concentration to reduce the temperature and prevent high temperature from burning the saplings.

The application provides a fattening method for Wuzhishan ant chicken, which comprises the following steps: setting an activity area in an orchard, erecting a grass shed above the activity area, connecting a chicken house with the activity area, sequentially adding a fluorescent LED lamp in the chicken house, and adding the fluorescent LED lamp and a blue LED lamp in the chicken house and the grass shed at the same time to obtain target Wuzhishan ant chicken; and the fluorescent powder of the fluorescent LED lamp is mainly prepared from magnesium carbonate, strontium carbonate, yttrium oxide, silicon oxide and aluminum oxide. The application builds an activity place for the ant chicken in the orchard, sequentially adds the fluorescent LED lamp in the chicken house, and adds the fluorescent LED lamp and the blue LED lamp in the chicken house and the grass shed at the same time, so that the ant chicken is bred, the metabolism level of the ant chicken is reduced, the fat deposition is promoted, the crude fat content of the ant chicken obtained after 100 days of breeding reaches more than 10%, and the purpose of rapidly fattening the ant chicken is achieved.