109results about How to "Promote high yield and high quality" patented technology

The invention relates to a planting method for a Chinese medicinal plant tuckahoe. The planting method comprises the following steps: selecting strain seeds, culturing the strain seeds, adjusting the pH value of soil, disinsecting, preparing wood, inoculating, carrying out field management, preventing and eliminating plant diseases and insect pests, harvesting and processing, so as to obtain high-quality tuckahoe meeting the requirements of the market. The tuckahoe obtained according to the planting method is purely natural, and high in quality and yield.

The invention belongs to the technical field of crop culture, and discloses a method for interplanting tobacco with soybean, which includes: interplanting tobacco with shade-tolerant, lodging-resistant and mid-late maturing summer soybean; seeding the tobacco on late April of each year by wide and narrow row spacing, wherein wide row spacing is 120cm, narrow row spacing is 80cm, ridges are made in narrow rows, two rows of tobacco are planted on each ridge, and plant spacing is 55cm; and performing no-tillage direct seeding of the soybean in a period from one week before primary tobacco harvest and one week after the primary tobacco harvest, planting two to three rows of the soybean in each wide tobacco row, and manually digging holes for staggered-hole dibble seeding with hole spacing 22-33cm. By making use of difference between spatial niche and time niche of the tobacco and the soybean in terms of light, heat, water and fertilizer, interplanting the tobacco with the soybean and efficiently using solar energy, time-space resource complementary utilization for the tobacco and the soybean is realized, high yield and high quality of the tobacco are promoted for tobacco areas, one cropping of the soybean is added, resource utilization rate and land productivity are improved, and soybean yield is increased.

The invention provides a pleurotus eryngii culture medium which is characterized in that the culture medium adopts broad been skins as base materials and comprises water and a dry substance mixed with the water. The water content of the culture medium is 63-66%. The dry substance comprises the following components including the broad been skins, wood dust, wheat bran, corn powder, rice bran, bean pulp, lime powder, gypsum, calcium superphosphate and monopotassium phosphate. The invention further discloses a preparation method and application of the pleurotus eryngii culture medium. Compared with the prior art, the pleurotus eryngii culture medium has the advantages that the broad been skins and other components are organically combined together by adopting a reasonable ratio so as to provide sufficient nutrition and a good growing environment for pleurotus eryngii and guarantee the high yield and the high quality of the pleurotus eryngii; and meanwhile, the broad been skins are used for replacing the wood dust so that wastes can be recycled and the wastes are changed into valuable things, so as to be good for environmental friendliness.

The invention relates to a breeding method of a high-quality disease-resistant high-temperature-resistant rice two-line sterile line, and belongs to the technical field of crop genetic breeding. The method is involved in rice germplasm breeding with long grain polymerization, high head rice rate and excellent economical characters such as high seed production temperature resistance and disease resistance, and the rice two-line sterile line with long grains, high head rice rate, high seed production temperature resistance, good out-crossing feature, stable fertility, good disease resistance and excellent comprehensive characters are bred. Great assembling is carried out by utilizing the sterile line, and a novel two-line hybrid rice assembly which is high in quality, disease-resistant and beneficial for seed production is screened out hopefully.

The invention discloses a tray seeder with self-cleaning suction nozzles. The tray seeder comprises a frame unit, a holing system unit, a seeding system unit and a control system unit, wherein a conveyer belt transmission device pulled by a stepping motor is arranged on an upper end face of the frame unit; the holing system unit is provided with a holing supporting beam which stretches across frame main girders; a group of holing heads are arranged on each row of holing beam; a seeding beam connecting rod is fixed between a pair of swing arms of a swing mechanism of the seeding system unit; at least one row of seeding beams are fixed on the seeding beam connecting rod; a row of self-cleaning suction nozzles are arranged on the lower side of each row of seeding beam; a vibrating seed tray for accommodating seeds is arranged below the self-cleaning suction nozzles; the control system unit comprises a control box, a group of air-operated solenoid valve components, a group of photoelectric sensors, photoelectric sensor reflectors matched with the photoelectric sensors, and a sensor contact block fixed on a swing shaft of the seeding system unit; and the control system unit controls the start/stop of electric parts of each unit. By the tray seeder, the seeding efficiency and seeding precision can be improved, and high quality and high yield of seedlings are guaranteed.

The present invention discloses a special bio-organic fertilizer for citrus and a preparation method for the bio-organic fertilizer, and relates to the technical field of agricultural fertilizer. The bio-organic fertilizer is prepared by mixing and pelletizing the following materials in parts by weight: 40-60 parts of organic matters, 20-40 parts of humic acid, 0.5-1.5 parts of microorganism, 0.5-1.5 parts of microelements, 1-3 parts of urea, 2-6 parts of monoammonium phosphate, 1-3 parts of potassium sulfate, 6-8 parts of calcium, 1-3 parts of talc powder, and 1-3 parts of an enveloped cementing agent. The bio-organic fertilizer has the characteristics of being green and environmental, suitable for being applied to southern citrus, and capable of promoting the high quality and yield of the southern citrus; the bio-organic fertilizer can be taken as ground fertilizer in winter for the southern citrus, as well as vegetables, flowers, fruits, tea leaves, and other fruit trees.

The invention discloses a full-sun cultivation method of a black fungus. The method includes the steps that broad leaf wood chips, corncobs, wheat bran, soybean meal, lime, gypsum and water are mixed to form a culture medium, the water content of materials is adjusted within the range from 55% to 60% after the raw materials are mixed, and then material sealing, bag packaging, sterilization, inoculation and spawnruning are conducted; when mycelia grow to be 1cm away from bag bottoms, V-shaped or cross-shaped openings are scratched in bags, and eventually the bags are directly placed and ranked on a land mass paved with plastic cloth according to the shape of a Chinese character 'pin'; after the openings are scratched in the mycelium bags, spray bags are directly utilized to spray water, in the few beginning days, water can be sprayed in a smaller amount by three times or four times every day, and three days later, the number of water spraying times is increased to six, and water is sprayed for about ten minutes to fifteen minutes every time. By implementing the method, the formed culture medium is scientific and reasonable in ratio and rich and comprehensive in nutrition, good quality and high yield of the black fungus are guaranteed, and meanwhile, infrastructures such as greenhouses do not need to be built, production investment is saved, the black fungus is cultivated and managed according to the method for cultivating and managing wild fungus, and therefore the produced fungus is good in quality and high in yield.

The invention discloses a method for cultivating a green Chinese onion by dry farming. The method comprises the following steps: ridges are made with the spacing between the adjacent ridges controlled at 60cm plus or minus 2cm, the height of the ridges controlled at 30cm plus or minus 2cm, the width of the ridges controlled at 45cm plus or minus 2cm, and the bottom width of ridge furrows controlled at 8-10cm; after the ridge furrows are flattened by compaction, a groove with 2cm depth and 2cm width is respectively furrowed at the two sides of the ridge furrows; seeds of the onion are evenly sowed in the furrows as prepared in the step 1 in between August and September, the furrows are covered with soil and pressed, and the seeds of the onion are 500g plus or minus 20g per mu; the seeds are fertilized after rainfall and then soil is cast on the seeds to keep moisture; when seedlings grow to 15cm plus or minus 2cm high, the seedlings are established at the seedling spacing of 3-4cm, and seedlings are planted at the places without the seedlings to reach 60,000-66,000 seedlings per mu; a plurality of times of hilling are carried out according to the growth situation of the green Chinese onions; In July to August of the next year, the onions are harvested according to the growth situation at alternating ridges; and the reserved green Chinese onions are hilled for 2-3 times, and harvested in October and November. The method for cultivating the onion by dry farming has the advantages of simple technology, strong operability, high yield and high quality.

The invention relates to a high temperature and high pressure sterilizing process in edible mushroom cultivation which comprises, putting the plastic bottle (or bag) containing edible mushroom cultivating culture media onto a dolly, pushing into a sterilizing still, venting vapor for sterilization, wherein the sterilizing still is a pulsated vacuum heavy pressure sterilizing still, during sterilizing, first letting in vapor into the still for warming-up, lowering the pressure in the still to -0.05-0.06 MPa, and letting in vapor continuously, raising the temperature to 121 deg C., and thermal insulation for 80-90 minutes.

The present invention relates to a fine-filtering and sterilizing device for micro-irrigation and a method thereof. The device comprises a filtering net cage, an ozone disinfector, a fertilizing device assembly, a water pump assembly, a sand-rock filter, a lamination type filter and a membrane filter. The essential point of designing is that the purpose of fine-filtering and sterilizing for micro-irrigation through the organic combination of the components and assemblies. The method of the invention is provided with a four-stage filtering and is available. The fine-filtering and sterilizing device of the invention has the advantages of lower manufacturing and application cost, water resource saving for more than 50%, promotion to the high yield and high quality of crop, and facility for being generalized in countryside. The fine-filtering and sterilizing device of the invention is one of advanced facilities applying sprinkling irrigation, fine sprinkling irrigation and trickle irrigation for developing high-efficient ecological agriculture.

The invention discloses a method for discriminating the proper picking time of chaenomeles speciosa nakai. Firstly, the picked chaenomeles speciosa nakai is transversely cut up from the middle portion, then the color of a seed coat is observed, the color of the seed coat of the chaenomeles speciosa nakai under a natural lighting condition is yellow, according to the characteristic, the total organic acid of the active ingredients of the chaenomeles speciosa nakai is accumulated to reach a peak value of the fruit ripening and development process, and fruit density indicating the biological yield is also at a high level. Fruit water content related to the medicinal material yield is at a low level. The proper picking time of the chaenomeles speciosa nakai is judged according to the color of the seed coat, the method is simple and convenient, the proper picking time is easy to discriminate, and the method is supported by the detecting data of medicinal composition and the yield. The method is applied to picking of the medicinal chaenomeles speciosa nakai, contributes to regulating the picking time of the chaenomeles speciosa nakai and guaranteeing the quality and the yield of the chaenomeles speciosa nakai medicinal materials, and has good application value.

The invention provides a buprofezin contained pesticide composition, which is prepared by the buprofezin hexaflumuron, indoxacarb, imidacloprid acetamiprid or pesticides, such as the remaining ingredients, complemented by conventional solvents, emulsifiers and synergist. The composition of the invention compounds different mechanisms of insecticide mixed together to expand the spectrum of prevention, one application, we can effectively combat a wide range of pests, can replace highly toxic pesticides, the role of various mechanisms, efficient broad-spectrum, low-characteristics of drugs to achieve a multi-drug administration and an effective solution to the resistance of rice pest problems.

The invention relates to a water-saving cultivation method of Chinese wolfberry, which belongs to the field of water-saving cultivation of economic forest fruits in arid and semiarid areas. In the method, through furrow planting, covering with stalks and furrow irrigation, irrigation water resource is fully utilized, irrigation quota if reduced, the utilization rate of irrigation water is increased, cultivated land is protected, soil secondary salinization danger is avoided, and high quality and high quality of Chinese wolfberry are guaranteed. The water-saving cultivation method has the advantages that: irrigation area is reduced, so the utilization rate of irrigation water is increased; the furrows are covered by stalks and Chinese wolfberry is planted in the furrows, so the soil moisture conservation effect is improved and the temperature and humidity of the soil are regulated in favor of the growth of the root system of Chinese wolfberry and absorption and utilization of water and fertilizer; and thus, the yield and quality are increased.

The invention discloses a method for irrigating forage maize. The method comprises the following steps: 1) arranging at least three plots, wherein each plot comprises 17 small borders; each border is 1150cm long and 120cm wide; and the bottom of a border dike is 15-20cm wide, 15-20cm high and 1150cm long; 2) arranging moisture isolation zones with width of 100-150cm among the plots in the step 1) and arranging 4 lines of plants on each border, wherein the line spacing of the plants on each border is 30-40cm; and the spacing between the plants in each line is 30-35cm; and 3) carrying out anti-seepage treatment with greenhouse films among the moisture isolation zones in the step 2) and covering the borders in the step 2) with agricultural films. The method has the beneficial effect of more comprehensively studying the effect of water saving irrigation water on the output and quality of the forage maize straws under the condition of regulation and control.

The invention relates to a tomato early-maturing and fruit-retaining training method. The method comprises the following steps of before a tomato strain blossoms, training to completely remove lateral buds, keeping the independent trunk and keeping apical dominance; strengthening water and fertilizer management on the tomato strain to promote healthy of the strain; after the tomato strain blossoms, performing flower-dipping treatment on the fruit of each spike flower to enable the first to fourth spike flowers to bear fruits; timely removing the fifth spike flower and the spike flowers behind the fifth spike flower; after reserving 4 to 5 leaves, pinching to promote growth of the fruits. In different specific periods during growth of tomatoes, the potato strain is respectively subjected to trunk culturing, lateral bud removal, fruit retaining during the front stage, flower removal and leaf reservation in the late period, pinching to promote growth of the fruits and the like, so that the tomato strain is kept healthy in the early period, the fruit bearing period is advanced, and the fruit bearing is improved; after fruit bearing, enough leaves are left to be subjected to photosynthesis, pinching is performed to promote fruit to be quickly expanded and matured, the tomato fruit maturing stage is obviously advanced, and the commercial value of the tomatoes is improved.

The present invention provides a special formula fertilizer for alkaline hickory nut and a hickory nut fertilization method. The special fertilizer is prepared from the following components in parts by weight: 3 to 10 parts of biofertilizer, 10 to 50 parts of organic fertilizer, 5 to 15 parts of enzyme preparation and 5 to 35 parts of inorganic fertilizer, wherein the organic fertilizer is prepared from candy pomace and lignin in the mass ratio of 3 to 1; the enzyme preparation is prepared from metal protease and a poly-carbon enzyme in the mass ratio of 2 to 1; the biofertilizer is bacillus;the inorganic fertilizer is at least one of nitrogen, phosphorus and potassium fertilizers. In the special formula fertilizer for alkaline hickory nut provided by the invention, the biofertilizer, theorganic fertilizer and the inorganic fertilizer are combined together, so that the effect increasing and effect prompting functions of the biofertilizer are combined with the slow effect and long effect of the organic fertilizer and the quick effect and high efficiency of the inorganic fertilizer, the quick and slow effects are balanced, the advantages complement each other, the nutrients are comprehensive, and a balanced and lasting effect is achieved.

The invention relates to the technical field of agricultural planting, in particular to an edible amaranth agricultural planting method. The method comprises the following steps that sandy loam or clay loam which is flat in terrain, convenient to drain and irrigate, fertile and fluffy or alkaline soil is chosen to be used as a vegetable field; seeds of big leaf red spinach, round leaf spinach and sharp leaf red spinach which are high in heat resistance, high in drought resistance, high in disease and pest resistance capacity, high in yield and high in quality are chosen; a sowing mode is used for seeding; field management is conducted, the vegetable field is kept wet, a sunshade net is set to be used for cooling the vegetable field and keeping the vegetable field wet, the filed management is enhanced, the high yield and high quality are kept, and the economic benefit of the yield per mu is improved.

The invention relates to a method for improving the soil quality in a fruit ranch. The method is characterized in that a twisted tree or a cave in the fruit ranch is adopted to raise earthworms, and the twisted tree or the cave in the fruit ranch is covered with a layer of livestock excrement, put earthworm strips in, and then covered with a layer of straw or weed. The method for raising the earthworms in the fruit ranch can effectively improve the content of the organic matter of the soil in the fruit ranch, improve the soil aggregate and the soil PH value, and improve the content of the mineral element of the soil, and a little or no fertilizer is used. The method not only lowers the fertilizing cost, but also provides safe fruit products for the market, and lays the foundation for the production of the organic fruit products, at the same time, establishes a new ecomodel and soil management system for the fruit ranch.

The invention discloses a blueberry cultivation method for low mountains and hills. The method comprises the steps of selecting and modifying a garden, improving soil in the garden, performing ridgingon the garden, performing planting on seedlings, performing water and fertilizer management, trimming fruit trees, performing soil management and performing weeding and pest control. Starting from soil modification, on the basis of the blueberry growth characteristics, the garden is specifically modified, the soil structure is improved, due to proper amounts of water and fertilizer and proper soil in later water fertilizer management and soil management, growth of blueberry trees and fruiting of blueberries are facilitated, and the high quality and high yield of blueberry fruits can be ensured through later pest control.