38results about How to "Prevent rodent infestation" patented technology

The invention relates to a method for accelerating germination of carya illinoensis seeds in late winter and early spring, belonging to the technical field of fruit tree and forest cultivation. The method comprises the steps of: 1) collecting seeds and removing impurities; 2) soaking the seeds in 3% of potassium permanganate solution for 30min for sterilization; 3) soaking the seeds in cold water for 5 days; 4) laminating and storing in sand at low temperature; 5) soaking the seeds by hormone: soaking the seeds in 500mg / L of GA3 (gibberellic acid), 50mg / L of IBA (indolebutyric acid) and 50mg / L of 6-BA (6-benzyl aminopurine) for 24 hours; 6) treating in a high-voltage electrostatic field (HVEF) with intensity of 30KV / cm for 1 hour; and 7) accelerating germination and sowing, and counting the germination rate after a month, wherein the germination rate is above 96%. By using the method, the sowing of the seeds is brought forward by more than 2 months and significance is brought to the seedling culture of the carya illinoensis.

The invention relates to a method for cultivating cork oak seedlings. The method comprises the steps of collecting and storing seeds, selecting a seedling cultivating field, regulating a seedling bed, preparing seedling cultivating soil, processing the seeds, soaking the seeds in rooting powder, hand sowing in a nutrition pot, spraying rooting powder solution, lifting and transplanting the seedlings and the like. According to the method, through excellent cork oak forest stand or superior tree seed collection, and as the rooting powder is used for soaking the seeds and the prepared soil, and the rooting powder solution is sprayed for two times, the root length of the seedling which is cultivated for 1-2 years is increased by 30%, and the number and length of rootlets are respectively increased by 40%-30%. The seedling cultivating cost is lowered by 30%. The survival rate of cork oak afforestation by seedlings reaches 85%-90%.

The invention discloses a gastrodia elata f.glauca planting method applicable to a flat land. The gastrodia elata f.glauca planting method comprises the following the steps: 1, selecting seeds of gastrodia elata f.glauca; 2, preparing strains; 3, preparing mushroom materials: a, preparing the mushroom materials and mushroom branches; b, preparing a base material of the mushroom materials; 4, blending seeds; 5, preparing a mushroom bag: spreading one layer of the base material with the thickness of 2cm-3cm at the bottom of a culture bag; after transversely putting the plurality of mushroom materials into the mushroom bag and spreading the mushroom materials for 3-5 layers, sealing the culture bag; 6, carrying out land preparation: turning over soil and ridging: putting the mushroom bag into a pit and covering mud with the thickness of 2cm-3cm on the mushroom bag; 7, managing; and 8, harvesting: processing harvested sisal hemps and taking millet hemps without plant diseases and insect pests, and damages as germchits. According to the gastrodia elata f.glauca planting method, gastrodia elata f.glauca is planted on the flat land by using the mushroom bag and humus is not used in a whole cultivation process; the gastrodia elata f.glauca planting method has the advantages of small investment, rapid effect and convenience for management; meanwhile, infectious microbes, white ants and rat damages are effectively avoided; and the quality of the the gastrodia elata f.glauca is improved while the quality is guaranteed.

The invention relates to the technical field of agricultural plantation and discloses a corn and garlic interplanted high-yield cultivation method. The method includes steps: (1) variety selection; (2) land selection and preparation; (3) seed treatment; (4) furrowing for planting; (5) timely sowing; (6) field management; (7) harvesting. By reasonably taking advantages of garlic and corns to effectively respective defects, the method has the advantage that quality of the corns and the garlic is improved while yield of the corns and the garlic is increased by means of corn interplanting on the basis of garlic yield increase.

The invention discloses a planting method for improving the quality of corn, and relates to the technical field of corn planting. The planting method comprises the following steps of land selection and preparation, seed selection, seed treatment, sowing, film mulching, field management and harvesting. By means of the planting method, the survive rate of the corn can be improved, plant diseases and insect pests can be reduced, and the overall quality is improved.

Provided is a method for artificial cultivating and harvesting Macleaya cordata. Macleaya cordata is a kind of Chinese herbal medicine, and is suitable for growth on a hill, and alkaloids in Macleayacordata can be extracted so as to prepare a drug which can be a best substitute for antibiotics; in recent years, the market demand is large, wild resources are in short supply, and therefore the artificial cultivating and harvesting method for changing wild Macleaya cordata to a tame type is disclosed. The method has emphasis on thin planting, timely harvest, technical specifications, high yieldand stable yield and easy management, and the Macleaya cordata is sown in spring and harvested in autumn, so that benefits are gained in the same year, and a good economic benefit and low production cost are achieved; therefore, the method is a good way for cultivation of medicinal materials and acquisition of wealth through science and technology.

The invention discloses a high-efficiency stable-yield and high-yield gastrodia elata planting method, which comprises the following steps of S1, land selection: a high mountain cold place with the altitude being 1500 to 2000m is selected; in addition, the soil layer thickness needs to be deep; the texture needs to be loose and ventilated; ridge beds using mu as the unit are formed; the effective planting area is selected to be about 450 planes; S2, pit digging: a plurality of linear pits with the width being 80 to 100cm and the depth being 15 to 17cm are dug on 450 planes; the bottoms of the pits are flattened; a layer of fresh tree leaves with the thickness being 4 to 5cm is laid; S3, strain preparation: broad-leaved forest trunks with the diameter being 9 to 13 cm are selected and are sewed into sections with the length being 30 to 35cm to be used as bacteria sticks; then, broad-leaved forest branches with the diameter being 2 to 4cm are sewed into small sections being 6 to 7m to be used as bacteria branches; then, sawdust with the mass ratio being 35 to 55 percent and mud-free wet river sand with the mass ratio being 45 to 60 percent are selected and are uniformly stirred to be made into bacteria material substrates. The method provided by the invention has the advantages that the yield of the gastrodia elata is improved; in addition, the yield is stable; in addition, the gastrodia elata decay can be prevented through the vertical placement of the bacteria sticks; the rat defensiveness is high; the rat damage can be avoided; in addition, the drought resistance is improved.

The invention provides a film mulching and soil covering dry farming method for rice in a cold region. The method comprises the following steps: (1) soil preparation stage before seed sowing: carryingout autumn soil preparation on the to-be-sowed ground and carrying out one-turning-two-rotating or deep-loosening-two-rotating so that the to-be-sowed ground is flat, soil blocks are fine and brokenand the ground is in a to-be-sowed state; (2) film mulching: adhering rice seeds to fertilizers by using environmentally friendly glue on a biodegradable film and then storing the film for mulching; (3) film mulching and soil covering: applying a seed fertilizer and a base fertilizer into soil of the to-be-sowed ground, laying the biodegradable film adhered with the rice seeds in step (2) on the ground, covering the film with soil and then pressing to ensure soil moisture content of the soil and early emergence; and (4) after management: carrying out leaf fertilizer application management, disease management, insect management and water replenishing management after sowing the seeds and before harvesting, and then harvesting the rice. The method is water-saving, labor-saving, environmentally friendly, economical and simple, meanwhile, complicated and difficult links of seedling culture, rice transplanting, weeding and the like are omitted, and a planting procedure is simplified reasonably.

The invention relates to an assembled corn ear drying storehouse. The assembled corn ear drying storehouse is composed of 2 to 20 ear granaries; and the ear granaries are connected through steel pipes or steel posts. Each ear granary is composed of a granary top cover, a granary encircling frame and granary legs; and each granary frame is composed of vertical posts and beams, and is provided with an air network. Each granary encircling frame is a scaffold structure; and the vertical posts and the beams are connected through clamping buckles. Each ear granary is provided with 1-20 temperature sensors; an air channel is arranged between each two ear granaries; and each air channel is provided with a forced ventilation system. As natural ventilation is realized through the air networks of the granary encircling frames or the forced ventilation is realized through the forced ventilation systems, the assembled corn ear drying storehouse optimizes drying and storage effects, improves safety of the corn ear storage, reduces food production and processing cost. The forced ventilation is controlled automatically or manually through a computer, so that operation flexibility is increased. The granary encircling frames can be connected and assembled by using steel pipes and clamping buckles of constructional scaffolds which are at a low use price and tenantable in the market; and the assembled corn ear drying storehouse is simple in structure, convenient to install, detach and transfer, and low in building cost.

The invention belongs to the technical field of technologies for growth media for edible mushrooms and particularly relates to a production strain growth medium for Volvariella volvacea and a preparation method of the production strain growth medium. A grain growth medium is usually used for cultivating the Volvariella volvacea in the prior art and has the disadvantages that the cost is high, the growth medium is not dispersed easily after sterilization, stock seeds are prone to aging and the storage life is short. According to the growth medium for the Volvariella volvacea and the preparation method of the growth medium, corncob is taken as a main raw material, bran, cow dung, cottonseed hulls, soybean meal and other materials are added, and the growth medium is prepared through lactic acid fermentation. Agricultural by-products such as the corncob, the cow dung, the cottonseed hulls and the like are used sufficiently, the cost is saved, the growth medium is dispersed easily after sterilization, the strain has long storage life, germination and uptake are fast after inoculation, and the final fruiting conversion rate is high; besides, rodent damage can be eliminated during fruiting, use of rodenticides is avoided, the safety of the Volvariella volvacea is guaranteed, and environmental damage is avoided.

The invention discloses a vacuum modified atmosphere rat-free granary. The vacuum modified atmosphere rat-free granary adopts a warehouse body structure which is integrally arranged, the inner part of a warehouse body is divided into a grain storage space and an equipment arrangement space; the grain storage space comprises the warehouse body, a warehouse door 4 and a vacuum door sealing component, the warehouse body consists of a warehouse wall 1, a warehouse bottom 2 and a warehouse roof 3, and the warehouse door 4 is provided with a small sampling window; the equipment arrangement space is provided with a vacuum modified atmosphere equipment system, vacuum equipment, modified atmosphere equipment and an electrical control component, the vacuum equipment comprises a vacuum pump, a vacuum control component, a vacuum display component and a vacuum air bleeding device, the modified atmosphere equipment comprises a hollow fiber membrane separating type nitrogen generator, an oxygen component detector, a warehouse air balancing bag and a balancing safety valve, pipelines are used for connecting vacuum equipment, the modified atmosphere equipment, vacuum components and modified atmosphere components which are related to each other, the electrical control component is used for operating and controlling the work of all equipment and all components, and thus the vacuum modified atmosphere equipment system which is suitable for the warehouse wall 1, the warehouse bottom 2 and the warehouse roof 3 of the warehouse body is formed. Grains stored in the vacuum modified atmosphere rat-free granary are always maintained in a low-oxygen and low-humidity storage safe state, thus the rat-free and safe grain storage problem of the granary can be effectively solved, and the safe grain storage quality of the granary can be further increased.

A specification-controllable rat-proof net bag bucket which is used for a lobster ground cage and does not hurt lobsters comprises an inner bucket and an outer bucket. The lower end of the inner upper bucket with large round holes is connected with the upper end of the inner middle bucket with middle round holes, the lower end of the inner middle bucket with the middle round holes is connected with the upper end of the inner lower bucket with small round holes, one side of the lower end of the inner lower bucket with the small round holes is connected with the outer circle side of the inner bucket fixed bottom with micro round holes, the inner bucket fixed bottom with the micro round holes is in bolt connection with the inner movable bucket bottom with micro round holes, and the inner movable bucket bottom with the micro round holes can be opened or laid flatly under the effect of bolts and can be tightened or loosened through a string, a certain micro round hole formed in the round edge of the inner movable bucket bottom with the micro round holes and a certain round hole of the inner bucket with the small round holes. The lower end of the outer upper jacketing bucket with large round holes is connected with the upper end of the outer middle jacketing bucket with middle round holes, and the lower end of the outer middle jacketing bucket with the middle round holes is round and hollow. The inner bucket and the outer bucket are combined, and the outer sleeve is sleeved by the inner lower bucket with the small round holes. The specification-controllable rat-proof net bag bucket which is used for the lobster ground cage and does not hurt the lobsters has the advantages that hurts brought to lobster during catching are greatly decreased, the yield is improved, and damage caused by rats is effectively prevented.

The invention relates to the technical field of silk worm cocoon storage, in particular to a storage method for mulberry silk worm cocoons. The method specifically comprises the steps that a cocoon storeroom is reasonably distributed, and defective cocoons are screened out and handled and stored separately with high-quality cocoons; silk worm cocoons are dried with a cocoon drying machine or a cocoon drying oven until the moisture content of the silk worm cocoons reaches 13-15%, the dried silk worm cocoons are stored in the cocoon storeroom in packages, the temperature and humidity of the cocoon storeroom are controlled, and the silk worm cocoons are protected against disoperation of mould. By means of the storage method, the quality of silk worm cocoons is guaranteed.

The invention discloses a full-dry-type ratproof flame-retardant optical cable, and the optical cable comprises an optical cable body, connectors, an optical cable housing, and anticorrosion flame-retardant paint. Two ends of the optical cable body are provided with connectors, and the optical cable body between the connectors is provided with the optical cable housing. The optical cable housing is provided with the anticorrosion flame-retardant paint, and the center of the interior of the optical cable housing is provided with an optical fiber inner core. Moreover, the interior of the opticalcable housing on the outer surface of the optical fiber inner core is wrapped by a filling sleeve, and the interior of the filling sleeve is uniformly provided with steel stranded wires. The opticalcable provided by the invention avoids the waterproof paste, is easy to clean, is light in weight, brings great convenience to production and construction, achieves a full-dry-type structure, can effectively prevent rates, is good in flame-retardant and protection effects, and prolongs the service life.

The invention discloses a field duck shed and aims at providing a field duck shed which is scientific in management, convenient to install and move, closed and safe, environment-friendly and energy-saving. The field duck shed comprises a three-dimensional shell, foot margins and a feeding system, and also comprises a main slope top plate, a battery plate, a ringtone generator, a storage battery, an auxiliary slope top plate, a controller and an automatic door, wherein the main slope top plate and an auxiliary slope plate are arranged at the top of the three-dimensional shell in a herringbone manner, the main slope top plate is made of light-transmission glass plate, the battery plate is arranged below the main slope top plate, the ringtone generator, the storage battery and the controller are arranged in the three-dimensional shell, and the automatic door is arranged on the side vertical surface of the three-dimensional shell. The field duck is suitable for the field cooperative feeding of paddy field ducks.

The present invention relates to a peanut seed drying device. The peanut seed drying device comprises a strut, the strut is provided with a plurality of layers of support racks capable of rotation around the center shaft of the strut from top to bottom in a vertical direction, and the support racks are internally provided with drying nets capable of sliding in the support racks. The present invention further relates to an operation method of the peanut seed drying device. The peanut seed drying device and the operation method thereof can perform drying of the peanut seeds, when drying is performed, the drying nets are employed to perform ventilation up and down to increase air flow and speed up the drying efficiency of the peanut seeds, the peanut seeds can be prevent from being moistenedby rain at night or on rainy days, and when the peanut seeds are stored, the peanut seeds are prevented from being eta and damaged by mice.

The invention belongs to the technical field of chemical synthesis and specifically relates to a master batch of a household storage box for storing grains. The master batch of the household storage box for storing the grains is prepared by the raw materials according to the weight percentage: 3-10% insect-resistant traditional Chinese medicine, 85-95% host material, 0.5-2% coupling agent, 0.5-2% dispersant and 1-3% gas phase white carbon black; the insect-resistant traditional Chinese medicine is one or more of pepper, wormwood, litsea cubeba, flaccid knotweed herb, calamus, camphor tree, pyrethrum, ailanthus leaves and melia azedarach leaves; and the host material is LDPE, LLPE, PP, EVA, mLDPE or POE. A prepared insect-preventive grain bag of the household storage box for storing the grains can effectively prevent insect bites, damages caused by rats and so on, can effectively avoid insect breeding and can prolong the grain storage time.

The invention discloses a component shared by an agricultural vehicle and furrow irrigation and drainage. The component is characterized by comprising a base and a foundation bed provided with a water channel; the two ends of the foundation bed are provided with base planes with a certain width; the side faces of the foundation bed are provided with irrigation and drainage ports arranged at intervals; the base, the foundation bed and the base planes are integrally formed through concrete pouring. The component not only can be used for irrigation and drainage but also can be used for vehicle traveling and is particularly applicable to well-facilitated farmlands; the land area is greatly reduced, mechanized farming can be achieved, and agricultural mechanization development can be promoted.

The invention belongs to the technical field of chemical synthesis, and specifically relates to an insect-prevention masterbatch for manufacturing a large-scale grain storage device. The insect-prevention masterbatch is made from the following raw materials, by weight percentage, 30-35% of an insect-prevention traditional Chinese medicine, 45-60% of a main material, 3-5% of a coupling agent, 3-5% of polyethylene wax and 2-10% of gas-phase white carbon black. The insect-prevention traditional Chinese medicine is one or more of pericarpium zanthoxyli, mugwort, litsea cubeba, polygonum flaccidam, calamus, camphor trees, pyrethrum, ailanthus altissima leaves and Sichuan chinaberry leaves. The manufactured grain storage device can effectively prevent insects from biting and prevent damage by rats, allows grain to be saved, and prolongs the storage time of grain. The insect-prevention masterbatch has no toxic or side effect on the human body, is low in processing cost, and simple in manufacture principle and is safe and eco-friendly.

The invention provides a kadsura coccinea seed seeding growth method which comprises the following steps: pretreating kadsura coccinea seeds in a series of modes such as wet sand preservation, poikilothermic treatment and soaking with a plant hormone solution and a potassium permanganate solution, sowing the seeds into hone trays with sphagna as a medium in a culture chamber or a seedling growth greenhouse, controlling temperatures and humidity, shielding light, culturing till seedlings grow out, removing shade, carrying out normal temperature culture, and transplanting seedlings with 1-2 mainleaves into a field together with the medium. Compared with a conventional method, the method is capable of effectively breaking dormancy of kadsura coccinea seeds and promoting germination, the seedlings can grow out about 45 days ahead, the seeding growth time of the kadsura coccinea seeds can be shortened, the seedling rate is increased, the seedling rate is up to 90% or greater, and in addition, convenience in management is achieved. Improvement of the technique provided by the invention has great significances for improving the quality of kadsura coccinea forest nursery stock and promoting rapid development of the kadsura coccinea industry.

The invention discloses a sweet potato storing method. The method comprises the following steps of: harvesting, soaking by using lime water, treating a storage pit; draining and putting in the pit; sterilizing sweet potatoes, ventilating and dehumidifying and carrying out daily management. The sweet potato storing method has the beneficial effects that ultraviolet sterilization is carried out on the storage pit in advance, so that microorganisms in the storage pit can be eliminated; the surfaces of the sweet potatoes are sterilized by using ozone at the same time, so that the long-term storageof the sweet potatoes is realized and the economic benefit is increased; plant ash is laid, so that rodent damage can be effectively prevented by utilizing the ash-avoiding characteristic of mice; mouse expelling packages are placed, the mouse expelling effect is obvious, no toxic or side effect occurs, no harm is caused to people and other animals and the people smell no bad odor; and perilla covers the surface of a sweet potato heap and a layer of mouse expelling herb medicines with special medicine smell covers the surface of the sweet potato heap under the circumstance of guaranteeing theventilation of the surfaces of the sweet potatoes, so that the mouse expelling effect can be further improved.

The invention discloses an integral pure culture cultivation device for food and medicine mushrooms. The device comprises a tank body, heat preservation parts, a discharge hole, a sporocarp taking part, an inoculation gun and a feeding hole, wherein a transparent sealing part is arranged at the top of the tank body; the heat preservation parts are fixedly mounted on sides surface around the tank body in a sealing manner; operation holes are formed in heat preservation parts on two longitudinal sides of the tank body; the operation holes are sealed by using rubber gloves; the feeding hole is formed in the upper part of the cross section of one side of the tank body and is in sealed connection; the discharge hole is formed in the bottom of the cross section of the other side of the tank bodyand is sealed connection; the sporocarp taking part is arranged outside the tank body; one end of the sporocarp taking part penetrates through the heat preservation parts; connecting parts of the sporocarp taking part and the heat preservation parts are sealed; the inoculation gun is arranged in the tank body; the other end of an inoculation tube communicating with the inoculation gun penetratesthrough the heat preservation parts; and connecting parts of the inoculation tubes and the heat preservation parts are sealed. The device has the characteristics that a sealed space for infectious microbe-free pure culture is provided for breeding and development of mushrooms, and the like.

The invention relates to a method for recycling waste mushroom sticks, which comprises the following steps: (1) exposing the shiitake mushroom waste mushroom sticks to the sun, crushing, sieving, andcarrying out constant-temperature treatment in hydrochloric acid, so as to obtain shiitake mushroom waste mushroom stick powder; 2) soaking the shiitake mushroom waste mushroom stick powder in the fresh tobacco leaf boiling liquid at a high temperature, and performing ultrasonic treatment to obtain a mixed liquid; 3) preparing a sodium hydroxide solution from the mixed solution and carrying out constant-temperature treatment; 4) preparing an ammonium nitrate solution from the mixed solution and carrying out constant-temperature treatment; 5) adjusting the pH value of the mixed solution by using vinegar residues, and then evaporating and concentrating to obtain a mushroom waste stick recycled material; (6) mixing and fermenting the shiitake mushroom waste mushroom stick recycled material with potato residues, corncob powder, beet pulp and an EM microbial agent to obtain a fermented material; 7, adding urea, monopotassium phosphate, calcium superphosphate and lime into the fermented material, then performing constant-temperature treatment and bagging, and obtaining the composite organic material. The composite organic material prepared through the method is used for the shiitake mushroom and oyster mushroom cultivation material, so nutritional requirements in the hypha germination and growth process can be met, and the effect of preventing diseases and insect pests is achieved.