237results about How to "Suitable growth environment" patented technology

The invention relates to the field of planting of vegetables, in particular to a method for growing pepper. The method comprises the following steps: firstly, seedling management, namely, seedling raising nutrient soil is used for cultivating pepper seedlings; and secondly, planting management, namely, cultivated pepper seedlings are planted and then the planted seedlings and pepper in different growth periods are sprayed and/or irrigated with pepper nutrient solution. With the pepper growing method provided by the invention, pepper can be prolific for a long time and particularly on saline-alkali soil in Pearl River delta area of Guangdong, red cluster pepper can be picked for three consecutive months, the yield can reach 2000 to 3000 kilograms per mu and can be increased by 30 to 50%, and meanwhile, the quality of pepper can be improved by a big margin, reaching export standards.

The invention discloses a relay-intercropping cultivation method of polygonatum sibiricum. The relay-intercropping cultivation method is characterized in that an uncaria relay-intercropping mode is adopted and imitated wild plantation is performed at borderlands of mountain forests. The cultivation method comprises following steps of: firstly, selecting moisture and completely-shaded land parcels; secondly, performing fixed planting operation on uncaria seedlings in accordance with 1.0m*1.5m distance between plants; thirdly, making a compartment surface, 50cm wide and 30cm high, between lines of uncarias; fourthly, planting two rows of polygonatum sibiricum on compartment surfaces in the shapes of regular triangles or inverted triangles; fifthly, managing uncaria and polygonatum sibiricum daily and preventing and controlling plant diseases and insect pests; and lastly, timely harvesting and processing polygonatum sibiricum.The relay-intercropping cultivation method of polygonatum sibiricum has following beneficial effects: a shed may not be required for shading since a growth condition is provided for imitated wild growth of polygonatum sibiricum, thereby solving the problem that manually-planted medicinal materials have poor quality; and high yield of polygonatum sibiricum is realized while an additional amount of uncaria is harvested such that land resources are fully utilized and comprehensive income is increased.

The invention belongs to the technical field of sludge treatment and recycling and discloses a method for enhancing anaerobic digestion and methane production of excess sludge by zero-valent iron and activated carbon. The method comprises steps as follows: (1), the excess sludge, inoculated sludge and water are mixed, pH is regulated to 6-7.5, solid content of a mixture is enabled to be 8%-12%, and mixed sludge is obtained; (2), the mixed sludge, activated carbon and zero-valent iron are added to an anaerobic digestion device, and anaerobic digestion is implemented; (3), gas produced in the anaerobic digestion process is collected. According to the method, the anaerobic digestion is better promoted by adding activated carbon and zero-valent iron simultaneously; the method is simple, reaction conditions are mild, a gas producing effect is better than that of a traditional method, recycling, harmless and reducing treatment of the excess sludge of a sewage treatment plant is realized, and the method has good economic and social benefits.

The invention relates to a tea garden fertilizer applying method and aims to provide a fertilizer applying method for improving the tea garden soil aqueous vapor fertilizer environment. The method comprises the following steps of: (1) digging substrate grooves with the lengths of 30-60cm, the widths of 20-40cm and the depths of 50-80cm in the positions among tea tree lines or plants every 150-200cm and uniformly distributing the substrate grooves between the line and the line alternately; and (2) filling fermented organic substrates into the substrate grooves and then covering garden soil with the thickness of 5-8cm so that the surface of the garden soil is leveled with the ambient earth surface. The invention is beneficial to deepening an effective soil layer and improving the soil fertility and the soil structure; the substrate grooves are earthworm sources and are beneficial to improving the soil fertility and the soil ventilation; organic matters are more intensively applied to one side of a tea tree relatively, and the proportion of an absorbing root system and a transportation root system is proper, thereby being beneficial to improving the yield and the quality of tea; and the invention can improve the water content of the slope tea garden deep soil and the water retaining capacity of the soil and promote the downward growth of the root system.

The invention relates to intelligent integrated equipment for power generation, illumination, water conservation and irrigation for a green belt of a highway roundabout. The intelligent integrated equipment comprises a power generation assembly, a street lamp post, a street lamp, a water storage tank, a central controller and a drip irrigation belt, wherein the power generation assembly comprises a photovoltaic power generation panel, a wind-driven power generator and a miniature water turbine; a telescopic bracket is mounted above the photovoltaic power generation panel; when the telescopic bracket is extended, the photovoltaic power generation panel can be raised to form a funnel-shaped structure capable of collecting rainwater; the water storage tank is fixedly mounted at the lower part of the street lamp post; the photovoltaic power generation panel is connected with a storage battery; electricity generated by the power generation assembly is stored in the storage battery; the street lamp is mounted on the lower surface of the photovoltaic power generation panel; the storage battery is connected with the street lamp; one end of the drip irrigation belt is connected with the water storage tank; the other end of the drip irrigation is arranged in the green belt of the highway roundabout; and the central controller is connected with the control end of the telescopic bracket, the storage battery, an electromagnetic valve and a humidity sensor. The intelligent integrated equipment provided by the invention has the advantages that the adverse impact of changes in the weather on the power generation function of the intelligent integrated equipment is eliminated; vegetation irrigation water is provided; and meanwhile, the operation is simplified.

The invention discloses a sedum aizoon and morchella relay intercropping planting method. The method includes the following steps of firstly, selecting a shed and preparing a land; secondly, applying fertilizer; thirdly, conducting transplanting and planting; fourthly, irrigating a nutrient solution; fifthly, seed dressing; sixthly, sowing morchella; seventhly, preparing a nutrient bag; eighthly, placing the nutrient bag; ninthly, conducting later-period management. By means of the method, the problem of inter-row weeds in the morchella culture process and the problem that after-reap crop is not prone to growth due to sunshade can be effectively solved, the soil utilization rate can be increased, sedum aizoon and morchella act on each other, management is easy, and meanwhile the quality and unit area yield of sedum aizoon and morchella are improved.

The invention belongs to the technical field of agriculture, and discloses a method for conducting early maturing culture on fresh maize and conducting interplanting on towel gourds in a greenhouse. The method comprises the following steps of (1) constructing the greenhouse, (2) selecting varieties, (3) sowing seeds and growing seedlings and adopting a 72-hole plate light matrix for seedling growth, (4) preparing soil and conducting ridging, (5) conducting field planting, (6) conducting field management, covering the fresh maize with the greenhouse, a low tunnel and a mulching film and covering the towel gourds with the greenhouse and the mulching film, and (7) conducting harvesting. The fresh maize cultured through the method can come into season in the mid-to-end of May, compared with an existing culture method, the fresh maize can come into season earlier by 20 days to 30 days, the shelf life can be prolonged by 2 days to 3days, the early market requirements are met, the planting benefits are greatly increased, the towel gourds are interplanted on the two sides of the greenhouse, cost and the labor amount are saved, facility resources can be fully utilized, and benefits per unit area are improved.

The invention relates to a device for preparing a carbon nano tube by an arc process in the nano technical field. The device comprises a cathode graphite rod, an anode graphite rod, a reaction cavity,an anode graphite rod propelling device, an air inlet, an extraction opening, a scraping plate, a thermocouple, a collecting turntable, a drive motor and a carbon nano tube collecting box, wherein the anode graphite rod is fixed on the anode graphite rod propelling device and is arranged opposite to the cathode graphite rod, and a clearance is remained between the cathode graphite rod and the anode graphite rod; the collecting turntable is connected with the drive motor, the scraping plate is tangential to the collecting surface of the collecting turntable, the carbon nano tube collecting boxis arranged under the collecting turntable, and the thermocouple and the drive motor are fixed on the reaction cavity; and the air inlet and the extraction opening are arranged on the reaction cavity. The device enables the carbon nano tube to grow on the collecting turntable by keeping a relatively stable temperature, also enables the growing carbon nano tube not to absorb amorphous carbon, andother impurities generated later and further improves the purity of the prepared carbon nano tube.

The invention discloses a method for breeding grubs with fermented cow dung, and belongs to the technical field of grub breeding. The method for breeding the grubs comprises the steps of culture medium preparation, egg breeding, egg collecting, staging breeding, grub adult cultivation and the like. The cow dung is selected for breeding the grubs on a large scale, the breeding method is simple, convenient to use and low in cost, animal waste is utilized, pollution to the environment can be reduced, and remarkable economic benefits can be achieved. According to the method, the breeding density,the breeding condition, breeding feed preparation and grub screening and separating are studied, and the grubs can be bred intensively.

Disclosed is a method for cultivating eggplants by using a vinegar residue matrix. The method includes the following steps: producing the vinegar residue matrix, namely preparing raw materials, performing bacterium-adding mixing, stacking for fermentation and forming finished products, specifically making pieces of flat land of 1 meter in width, 5 meters in length and 20cm in ridge height in a greenhouse, scattering 30-40kg of the vinegar residue matrix in each piece of flat land, leveling and raking compactly, and watering sufficiently; airing seeds, namely airing the seeds for 1-2 days before seeding, and selecting a proper seeding period according to crop rotation, wherein the proper seeding period for overwintering crop is from late September to early October, and seeding and seedling growing are usually performed from middle November to middle January of the next year for early-spring sunlight greenhouse cultivation; determining planting density, namely adopting eggplant row adding and close planting technology, line spacing of main planting lines is 1-1.2m, plant spacing is 20-30cm, and about 2200 seedlings are reserved per mu.

A method for cucumber cultivation with vinegar residue matrix includes the steps of vinegar residue matrix production, seed airing and plantation density determination. Vinegar residue matrix production includes steps of preparing raw materials, adding fungus and mixing, composting for fermentation and obtaining finished products, wherein making flat plats 1m in width and 5m in length in a greenhouse, scattering 30-40kg vinegar residue matrix in each plat with the border dike height of 20cm, leveling, harrowing and irrigating completely. Seed airing includes: airing seeds for 1-2days before seeding, selecting a proper seeding time according to crop rotation, wherein the proper seeding time for cultivation of overwintering batch is from the last ten-day in September to the first twenty-day in October, seedling and raising for early spring solar greenhouse and greenhouse cultivation is normally completed from the middle ten-day in November to the middle ten-day in January in the next year. The plantation density determination includes: according to a cucumber close planting technique, determining the line spacing of a main row to be 1-1.2m and the row spacing to be 20-30cm and keeping about 2200 seedlings each mu.

The invention discloses a shallow sea culture method and device for scapharca broughtonii. The culture method comprises steps as follows: firstly, scapharca broughtonii seedlings are cultured, a proper culture sea area is selected, then the scapharca broughtonii seedlings are placed into a scapharca broughtonii culture device, and the device is buried in the sea floor of the scapharca broughtonii culture sea area; during culturing, all that is required is to check the safety of the culture device regularly, and a qualified scapharca broughtonii product is obtained after 1.5-2 years of culture. The scapharca broughtonii culture device is a net cage and comprises a cuboid frame and polyethylene net pieces surrounding the outside of the frame, polyethylene ropes are arranged on four edges of the top surface of the frame and tied on floating ropes, hanging stones are hung on four edges of the bottom surface of the frame and used for fixing the device; cross beams are arranged on six sides of the frame and used for supporting the frame. With the adoption of the culture method and device, the high scapharca broughtonii catching rate can be guaranteed, the scapharca broughtonii can be prevented from being attacked by enemies, the high scapharca broughtonii survival rate can be guaranteed, the finished scapharca broughtonii product quality is improved obviously, the good economic benefit is brought, and new vitality is injected to the shellfish culture industry.

The invention discloses a nutritive flowerpot prepared from pig manure. The nutritive flowerpot is prepared from, by weight, 30-50 parts of plant fiber, 1-10 parts of binder, 15-30 parts of loose porous waste, 2-30 parts of fermented dry pig manure and 0.1-5 parts of pH regulator. The waste plant fiber and the fermented dry pig manure are made full use of and can both provide rich nutrient substances for the growth of plants, the plant fiber can also improve the strength and toughness of the flowerpot, and by adopting the plant fiber and the pig manure as the raw materials to prepare the flowerpot, the purpose is achieved that nutrient components can also be provided for flowers and the plants while a vessel is provided for planting the flowers and the plants.

The invention discloses a cell culture pipeline device, which comprises a main circulating pump, a gas exchange tube, a culture tube and a culture solution main library which are sequentially connected through a guide tube, wherein a micro-pore exhaust hole communicated with the atmosphere is formed on the culture solution main library; the gas exchange tube is a cured silicone tube; and the main circulating pump is a finger peristaltic pump. The invention also discloses an automatic cell culture system, which comprises a sensor arranged nearby a transparent testing container, and also comprises a liquid filling device which is connected with a first guide tube through a fifth guide tube and a waste liquid recovery device which is connected with a third guide tube through a sixth guide tube. The cell culture pipeline device is simple in structure, easy and convenient to operate and high in culture efficiency, as well as the automatic cell culture system employing the cell culture pipeline device.

The invention discloses a disposable feces treatment system with energy-saving, environment-friendly and ecologic recycling functions. The system is characterized in that the treatment system comprises a pigsty system, a solid and liquid separating system and a solid and liquid treatment system, wherein the pigsty system adopts a greenhouse structure, the bottom of a pigsty is provided with a feces leaking plate, the solid and liquid separating system is arranged under the pigsty, the bottom of the solid and liquid separating system is provided with an automatic control system, the liquid treatment system of the solid and liquid separating system consists of a concentration tank and a biogas tank, and the solid treatment system sequentially consists of a feces stirring machine, a fermentation tank, a turning and throwing device, a pressing device, a push and pull device and a packaging machine. The feces in the pigsty are separated and treated to form biogas and fertilizer, and then the recycling and reutilization can be realized. The feces treatment system has the advantages that the clean and sanitary level of the pigsty is fully improved, the environment of the pigsty is improved, the zero emission of feces and urine is truly realized, and the system is suitable for various types of culturing farms.

The invention relates to the field of a breeding method and pigs and particularly relates to a healthy breeding method of piglets. The method comprises the following steps: carrying out differential feeding on 1-day-old to 3-day-old, 4-day-old to 7-day-old, 8-day-old to 15-day-old, 16-day-old to 21-day-old, 22-day-old to 27-day-old and 28-day-old to 65-day-old piglets; carrying out proper early-period feeding attraction and material supplementation, so as to provide nutritional substances needed by the piglets, enhance the immunity of organisms, improve the digestion and absorption performance of the piglets and enable the piglets to rapidly learn to eat; and after transferring the piglets to a nursing house, adding tea polyphenols into creep feed and nursing complete feed and feeding, so as to protect nutrient components of the feed, enhance the immunity of the organisms of the piglets and improve the meat quality of the piglets. According to the healthy breeding method, a growth environment of the piglets is appropriate and normal and rapid growth of the piglets is guaranteed through weaning at proper time and reasonably carrying out transition of the feed and transition of a feeding method; and the morbidity is reduced, the survival rate is improved, the marketing time is shortened, and the benefit-cost ratio is improved.

The invention discloses a greenhouse heating system and a control method thereof. The greenhouse heating system comprises a thermal-insulation water tank and a greenhouse, wherein one end of the thermal-insulation water tank communicates with a solar circulating pump and a solar heating device through a solar heating water inlet pipeline; the other end of the thermal-insulation water tank communicates with the solar heating device through a solar heating water return pipeline; the thermal-insulation water tank communicates with an air heat pump through a pipeline; a radiator is arranged in the greenhouse; one end of the radiator communicates with a greenhouse heating circulating pump and the thermal-insulation water tank through a greenhouse heating water inlet pipeline; the other end of the radiator communicates with the thermal-insulation water tank through a greenhouse heating water return pipeline; and the solar circulating pump, the air heat pump, the radiator and the greenhouse heating circulating pump are electrically connected with a controller separately. The greenhouse heating system can be used for heating the greenhouse by converting solar energy into heat energy; various heating devices are monitored by a sensor; the controller controls the heating devices, so that the temperature in the greenhouse is kept within a high-precision temperature range, and therefore, the greenhouse heating system is more environmental-friendly, and cost is saved.

The invention relates to an intelligent vegetable greenhouse remote monitoring system, formed by a PC upper monitoring module, a wireless communication module, and a field control acquisition module. The PC upper monitoring module is connected with the field control acquisition module through the wireless communication module. The PC upper monitoring module displays and stores data acquired by the field control acquisition module. The system monitors growing environments of different places in vegetable greenhouses in a remote manner, and determines according to comparison of acquired data and each preset environmental factor threshold value, and through the wireless communication module, the system performs remotely-controlled operation on agricultural machines in greenhouses. The system uses a wireless communication method, and can accurately acquire and display each item of data in a greenhouse, and can automatically send out a control instruction according to growing environment in the greenhouse, so as to remotely control the agricultural machines in greenhouse to perform unmanned field operation through the wireless transmission, and ensure a proper growing environment in the greenhouse. The system greatly improves survival rate of vegetables, and saves cost and is high in intelligence.

The invention discloses a method for planting calliopsis on a side slope. The method comprises the following steps: preparing slope surface; backfilling nutrient soil on the slope surface, and laying non-woven fabrics or coarse sand on the nutrient soil; pouring ecological concrete and covering a plastic thin film for maintenance, wherein the ecological concrete is prepared from gravels, cement, micro silicon dioxide powder or fly ash, a water reducing agent and water according to a weight proportion by uniform mixing under stirring; sowing calliopsis seeds and carrying out watering for maintenance, wherein the calliopsis seeds are pretreated through the following steps before sowing: adding starch and 6-benzyl aminopurine into an extract obtained by mixing rhubarb and traditional Chinese medicinal clove, then carrying out stirring so as to obtain an emulsion, and soaking the calliopsis seeds in the emulsion for use. The method provided by the invention enriches diversity of plants cultivated on the ecological concrete; meanwhile, the calliopsis seeds undergo soaking pretreatment in the emulsion of the extract containing rhubarb and traditional Chinese medicinal clove before sowing, so the disease-resisting ability and the survival rate of the calliopsis seeds are improved.