32results about How to "Increase area yield" patented technology

The invention discloses comprehensive technique on agricultural planting and breeding and particularly relates to an agricultural three-dimensional planting and breeding novel method for two kinds of plants ad one kind of animals. The invention mainly relates to a three-dimensional planting and breeding method integrating loofahs, water cresses and crabs and aims to realize high economic benefits of the high-tech agricultural planting-breeding industry. In the loofah-water cress-crab three-dimensional planting and breeding method, mainly by building a crab pond and a water cress field, planting the loofahs and the water cresses and breeding the crabs, the mode and the method for the agricultural three-dimensional planting and breeding for two plants which are the loofah and the water cress and one crustacean which is the crab are realized. The method of the invention has the advantages of providing a beneficial scientific method for the agricultural three-dimensional planting and breeding in China, providing technological support the improvement of economic benefits of agricultural products, making the annual income exceed 20,000 Yuan per mu possible, and contributing to the development of human agricultural production technique.

A cultivation method for interplanting ginger in a mulberry field comprises applying potash fertilizer before winter, selecting ginger pieces for seed soaking and accelerating germination, performing drilling between Qingming and Grain Rain; applying spring fertilizer in mulberry field, applying autumn fertilizer before and after the beginning of autumn, the harvest of the ginger can be delayed, and the yield can be improved. According to the cultivation method for interplanting ginger in the mulberry field, growth characteristics of the mulberries and ginger are utilized to change the relationship of mutual competition of existing resources into a relationship of mutual utilization, the advantages are given into full play and the disadvantages are avoided, two key problems of insufficient resource utilization and reduction of comparative benefits during the planting process of the mulberries and the gingers can be solved, the yield per unit area of the mulberry field is increased, meanwhile, the production costs of mulberry and ginger planting can also be reduced, and the income of farmers is increased.

The present invention pertaining to the field of traditional Chinese medicine cultivation technology relates to a high-yield cultivation method of picrorhiza. The method comprises processes of soil selection, soil preparation, seedling, breeding and management that are selecting a cold mountainous area with an altitude of 2700-3000m, brown soil having a night tide propensity, air with a relative humidity of 70-90%,soil with a organic content of 2-3%; fertilizing basic fertilizers with farmyard manure of 2000-3000kg and acid phosphate 20-50kg per mu yield; performing shading and earthing up processes to picrorhiza seedings adopting vegetative propagation; selecting axillary seedlings having fibrous roots and terminal buds to plant by a seedling space of 10-30cmX20-40cm, then coving the seedlings with black plastic films; maintaining a soil relative water content of 70-85% in the period of growth, and the like. According to the present invention, mu yield dry material of the medicinal positions can reach 260-300kg, thus, the output value is increased by 29-46% by comparation, comparing with the wild picrorhiza, the main active component content of the cultivated picrorhiza is increased by 1-3%, and the method has a strong integrity and is simple.

The invention discloses a freshwater shrimp multiplication reef capable of feeding fodder. The freshwater shrimp multiplication reef capable of feeding fodder is characterized in that the multiplication reef is of a cylindrical structure with the diameter of 50-100 cm and the length of 2-5 m, and is made of PVC pipes, bamboo rods and polyethylene meshes. When the multiplication reef is used, the multiplication reef is arranged at the bottom of water with the water depth of 1-3 m; a feeding hole needs to float on the water level to bring convenience for feeding the fodder; as the two ends of the multiplication reef have no mesh, the freshwater shrimps enter into the multiplication reef from the two ends thereof for inhabiting, foraging and breeding, so that the inhabiting and breeding place of the freshwater shrimps is enlarged; the fodder is put inside the multiplication reef from the feeding hole, so that the freshwater shrimps can obtain the fodder without going out of the multiplication reef, the growth of the freshwater shrimps is speeded up, and the yield per unit area of the freshwater shrimps in the multiplication reef setting region is improved. The materials used in the invention are easy to obtain, the manufacturing method is simple and convenient, the use effect is good, and the freshwater shrimp multiplication reef is high-quality multiplication reef for multiplication of the freshwater shrimps in lakes.

The invention discloses a method for producing bulb and controlling florescence by utilizing effective accumulated temperature in tulip growing period, wherein the method for producing bulb by utilizing effective accumulated temperature in tulip growing period comprises the steps of determining the effective accumulated temperature at the tulip growing period; selecting a low temperature semi-arid climate type area that has an average temperature of 12-16 DEG C and a dryness fraction of 2-3 in July as the production base on the basis of determining the effective accumulated temperature at the tulip growing period; planting the tulip to control the tulip stem and leaf coverage between 95-100%; and covering the organic matter 3-5cm thick. After grasping the effective accumulated temperature at the growing period of the cultivar and the set temperature when planting, namely the temperature of tulip at growing period, calculate the accurate blossom date by the following formula: N=K / (T-C).

The invention discloses a one-seeding one-stubble double-harvest bitter gourd seed production method. After seed collection is carried out for the first time, the plant is not directly pulled out, butrather a manner of pruning and reserving side tendrilled vine is adopted, lateral branches are promoted from the base of the main tendrilled vine by a great amount of water and fertilizer, when the first batch of the seed bitter gourd is harvested and the length of the side tendrilled vine is 50-100 cm, the main tendrilled vine is cut off at the position of 5-10 cm above the side tendrilled vine,the side tendrilled vine is led on the frame, and side tendrilled vine is used for continuous seed production. The seed production method has the advantages that the secondary seeding is omitted, theoriginal seed is saved, the time and labor are saved, and the seed production yield is increased.

A cultivation method improving sorghum yield comprises the steps of seed treatment, field planting, field management and water and fertilizer management. The method is characterized in that in seed treatment, organic seed clothing special for sorghum is conducted on sorghum seeds, wherein a seed coating comprises actinomycin, bacillus mucilaginosus, azospirillum brasilense, infusorial earth, carry powder, heteroauxin, potassium sulphate, magnesium sulfate, zinc sulfate, alpha-pimacol growth regulator, EDTA-2Na chelating agent, humic acid and turf.

The invention provides a method for cultivating hybrid rice species by utilizing rice albino seedling traits. The method comprises the following steps: selecting indica type rice species Jinlong containing pure albino seedling traits as a male parent and rice sterile line species Guangzhan 63S or Y58S as a female parent, and producing the hybrid rice species containing albino seedling genes. According to the novel hybrid rice species obtained by the method for cultivating hybrid rice species by utilizing rice albino seedling traits provided by the invention, the problem of production purity of the hybrid rice seeds in the sterile line breeding process is solved, the seed production purity of two series of hybrid rice is greatly improved, and the unit area yield of the rice is ensured and improved.

The invention discloses an organic tea garden interplanting method. The organic tea garden interplanting method comprises the following steps that land selection is carried out, wherein land with fertile soil, loose soil texture and good air permeability is selected as planting land; tea tree planting is carried out, wherein tea trees are planted in tea garden units, and the line spacing is 30-40cm; interplanting is carried out, wherein gingers are planted between the adjacent tea trees, and edible fungus cultivation beds are arranged on the shady sides of the tea trees and beside trunks of the tea trees; fertilizers are applied, wherein after interplanting and five weeks after planting, fungus bags after growth of edible fungi are applied to a garden as the fertilizers; and watering is carried out, wherein watering is not needed in spring, watering in the morning and evening is carried out during high temperature periods in summer, accumulated water is timely drained in rainy days, and weed removing is carried out irregularly after sowing. According to the organic tea garden interplanting method, by researching the growth characteristics of the tea trees, the fresh gingers and the edible fungi, the sharing advantages of space, illumination and water and fertilizer resources can be effectively utilized, the resources are effectively utilized, traditional tea tree fertilizers are utilized to prepare the edible fungus bags, and the edible fungus bags are returned to the tea garden, so that the area yield of the tea garden is increased, and the production cost is also reduced.

The invention relates to a pot seedling transplanter full-automatic seedling supply apparatus, and belongs to agricultural machinery. The apparatus comprises a power drive transmission system, a seedling supply system and a seedling cutting system, wherein the seedling supply system comprises a crank, a connecting rod, a swing rod, a ratchet, a drive and driven synchronous belt wheel and a pot dish synchronous conveying belt, and the seedling cutting system comprises a drive system housing, a driving gear, a planetary gear system and a serrated round dish cutter. With the apparatus of the present invention, the continuous, integrated and automated operation of pot dish degradation, pot seedling supply and seedling cutting is achieved, the apparatus has characteristics of novel structure, high automation degree, high operation efficiency, reliable operation and less use failure, and the technical support is provided for the promotion application of the new large-area dry farmland pot seedling transplanting agronomic technology.

The invention discloses a device for regulating distances between seedling grippers of a rice transplanter. The device comprises a seedling gripper main frame and a seedling gripper assembly, the seedling gripper main frame has a substantially reverse U-shaped structure, the seedling gripper assembly is connected between two side boards of the seedling gripper main frame through a gripper lockingcylinder, the gripper locking cylinder runs through base boards of the seedling gripper assembly, fixed seedling grippers and movable seedling grippers are symmetrically arranged on the seedling gripper assembly, positions, located at two sides of each base board, of the gripper locking cylinder are separately and symmetrically provided with a limit sleeve ring in a sleeving manner, a protective rubber flap is installed on each corresponding inner side surface of the fixed seedling grippers and the movable seedling grippers, the top end of each fixed seedling gripper is provided with a north pole of a magnet, and the top end of each movable seedling gripper corresponding to the top end of one corresponding fixed seedling gripper is provided with a south pole of a magnet, each fixed seedling gripper is fixedly installed on one end of the outer surface of one base board through a flange board, the bottom end of each movable seedling stripper is connected with an embedded sleeve plate through a hinge, each embedded sleeve plate is connected with one corresponding base board, and each flange board is connected with one corresponding embedded sleeve plate through a threaded distance column, thus people can regulate the distances between the seedling grippers conveniently.

The invention relates to a vegetable seed treatment method which includes the steps of screening, tedding, hot water dip, segmented ultrasonic cleaning, agent seed soaking, segmented drying, disinfecting, nutrient base solution microwave seed soaking and germination accelerating. Vegetable seed bud ratio can be effectively increased, root rot is effectively prevented, the growth mechanism of seedembryo cells can be activated, bacterial viruses attached to seed surfaces are eliminated, the disease and pest injury resistance of vegetable seedlings is enhanced, robust and rapid growth of the vegetable seedlings is ensured, the nitrogen fixing capacity and photosynthesis of crops are enhanced, and the per unit area yield of vegetables is improved. Ultrasonic cleaning is performed in a segmented manner, on one hand, damage to the inside of the vegetable seeds caused by too high ultrasonic frequency and long time is avoided, on the other hand, ultrasonic treatment is performed in a frequency gradually-increased mode, tiny impurities on the surfaces of the vegetable seeds can be removed, so that the vegetable seeds are more thoroughly cleaned, seed coats and inner shell structures are loose, and late seed budding is facilitated.

The invention relates to the technical field of crop cultivation, in particular to a gooseberry cultivation method. The gooseberry cultivation method includes the following five steps of seedling culturing, land selecting, field planting, fertilizer and water managing and pruning. The technical scheme is scientific and reasonable, the method is simple and effective, by means of scientific and reasonable seedling culturing, strict land selecting, reasonable field planting, timely and effective fertilizer and water managing and planned pruning, the gooseberry yield per unit area can be remarkably increased, the cultivated gooseberry is sour and sweet and has a faint scent and little disease and insect damage, the purpose of high-yield gooseberry cultivation is achieved, remarkable economic benefits are obtained, and the gooseberry cultivation method is suitable for large-scale industrial development.

The invention discloses an 8-inch row-spacing stepping transplanter adapting to double cropping rice agricultural production requirements. The stepping transplanter comprises an engine assembly, a transmission assembly, a transmission mechanism assembly, a seedling box assembly, a rack assembly, a kickboard assembly and land wheel transmission assemblies. Two sides of the rack assembly are provided with the land wheel transmission assemblies, input ends of which are connected with output ends of the transmission mechanism assembly. An input end of the transmission mechanism assembly is connected with the engine assembly through belt drive. Row spacing of the rack assembly is 264mm. the land wheel transmission assemblies are connected with the bottom kickboard assembly through a connecting rod. On the precondition that plant planting spacing is 120mm, the 8-inch row-spacing stepping transplanter can plant 315657 holes per hectare, and a 9-inch row-spacing transplanter can plant 277778 holes. Thus, the improved 8-inch row-spacing stepping transplanter adapting to double cropping rice agricultural production requirements is an effective approach for raising per-unit-area yield of double cropping rice and increasing income of farmers.

The invention discloses a ginger bacterial wilt prevention and control method. The method includes the following steps that a disease-free field is selected for seed reservation or disease-free ginger blocks are selected to be planted; the field where ginger is planted is not subjected to continuous cropping, and can be in crop rotation with rice, one round can be carried out every other two years after the ginger is planted in dry land, continuous cropping needs to be avoided, plots with high terrain and good drainage are selected, quick lime is applied for disinfection after the plots are deeply ploughed, and phosphorus and potassium fertilizer is additionally applied; 500 ppm of agricultural streptomycin is used for soaking seeds for 48 hours or 800-fold liquid of 30% copper oxychloride is used for soaking the seeds for 6 hours, ginger seed notches are dipped in plant ash, and then the seeds are sown; diseased plants are pulled out, pesticide is applied for prevention and control, 0.5-1 kg of 3,000-4,000-fold liquid of 72% agricultural streptomycin soluble powder is applied to each hole or a 800-fold suspending agent of 30% copper oxychloride is used for leaching, application is carried out once every other 10 days, prevention and control are continuously carried out 2-3 times, and diseased ginger plants need to be burnt in a centralized mode without being thrown out on field edges. According to the prevention and control method, ginger bacterial wilt is reduced, the yield per unit area of fresh ginger is increased, the yield of the fresh ginger is increased accordingly, and market supply of the fresh ginger is increased.

The invention discloses an extra-large ridge double-row three-seedling close-planting cultivation method for corns. The extra-large ridge double-row three-seedling close-planting cultivation method comprises the following steps of: selecting close planting resistant, short, lodging-resistant, disease-and-insect-pest-resistant excellent hybrid maize varieties, planting the maize varieties in wide and narrow rows, wherein the wide-row spacing is 100 centimeters to 150 centimeters, the narrow-row spacing is 40 centimeters to 50 centimeters, 3 seedlings are planted in each hole, and 5700-6700 seedlings are reserved every mu; additionally applying base fertilizer, spraying herbicide after seeding, spraying plant growth regulator, cultivating and hilling up before sealing the ridge, watering twice and harvesting later appropriately. The extra-large ridge double-row three-seedling close-planting cultivation method for corns can sufficiently utilize the border-row advantages, can ventilate and transmit light more sufficiently, is not only convenient for field management, but also can be applicable to film-laminated planting and drop irrigation, so that the per unit area yield of the corns can be greatly improved. According to a multipoint 155-mu large-area experiment, the average mu yield is increased by 244 kilograms.

The invention discloses a method for electrochemically preparing a five-membered heterocyclic dialkoxy compound, which comprises the following steps: adding a five-membered heterocyclic compound, an alcohol compound, a diester compound and an electrolyte into an electrolytic tank, and carrying out alkoxylation reaction on the five-membered heterocyclic compound and the alcohol compound at an anode to obtain the five-membered heterocyclic dialkoxy compound; wherein the diester compound is subjected to a reduction reaction at the cathode to generate a diol; the anode comprises a base material and a coating layer on the surface of the base material, and the coating layer is made of ruthenium and one or more rare earth metals. The invention solves the problems of high production cost, large discharge amount of three wastes, inconvenience in large-scale production and the like caused by using halogen in the existing production technology. By utilizing the oxidation reaction of the anode, the recycling of the halide ions is realized, the discharge amount of the halide ions is reduced, the production cost is reduced, the process flow is simple, the requirement on equipment is not high, and the method is suitable for industrial production.

The invention provides a disease-resistant perch culture method. The method comprises the following steps of S1, selecting a quiet and safe environment to build a pond, wherein the area of the pond is8-12 mu, the water depth is 2-3 m, and the water surface every 1.2-1.5 mu is provided with an aerator; S2, drying the pond, dredging and conducting solarization on the pond, and disinfecting with 70-80 kg / mu of quicklime 14-16 days before seedling releasing; S3, desalinating fry; S4, daily feeding, wherein the fry is fed, the environment inside the culture pond is checked, water in the culture pond is changed every other week, high-density perch culture brings a lot of residual bait and excrement at the bottom of the pond, the decomposition concentration of harmful substances is high, the oxygen in the water is consumed in large quantities, which is more serious in hot weather, and counts as an important cause of fish diseases, components such as plant ash, chlorite, zeolite powder and the like are added to improve the decomposition efficiency of the residual bait and the excrement, the consumption of the oxygen in the water is reduced, the outbreak of the fish diseases is avoided, the water quality is purified, the oxygen content of the water is increased, and the yield per unit area of perch and the net weight of individuals are improved.

The invention discloses a dwarf culturing and compact planting comprehensive high-yield cultivation technology for sorghum. The technology comprises seed treatment, field planting, field management, weeding and water-fertilizer management: selecting high-quality hybrid sorghum species which is compact planting resistant, dwarf, compact in plant type, has mature straws, a proper maturation period and baldness-free fruits, and is lodging-resistant and disease-resistant, carrying out furrowing for planting according to the furrow width of 120 to 140 cm and the furrow height of about 20 cm, planting the sorghum in a wide-narrow row planting manner according to a spacing between wide rows of 100 to 150 cm and a spacing between narrow rows of 40 to 50 cm as well as a furrow spacing of 35 to 40 cm, planting 3 sorghum seedlings in each furrow, sowing every two treated seeds into each furrow while covering soil which is 1 inches, and treading the soil, wherein 5,700 to 6,700 seedlings are planted in each acre.

The invention discloses a sub-soiling tillage at different times, belonging to the agricultural soil preparation tillage technology. In autumn, ridge-tillage and stubble ploughing operation are carried out on ridge culture land where straws are returned after being smashed; in summer, the furrowing and sub-soiling operation is carried during the seedling stage of the crops. The tillage is scientific and rational in process, is simple and convenient to operate, improves the soil moisture, reduces the power consumption of soil preparation and is beneficial to improving the per unit area yield of the crops.

The invention discloses an intensive resource recovering plant factory, comprising an envelope structure and a purity of indoor plant cultivation units surrounded by the envelope structure. Each of the plant cultivation unit is in closed-end structure, is provided with a light source apparatus independently, and is communicates to a gas-liquid shared pipeline system respectively. The intensive resource recovering plant factory has the advantages that the resource utilization is improved significantly, the plant yield per unit area is increased, the product cost is lowered and the popularization and application of plant factory is promoted in a wide range through innovative improvements on the structure of the plant factory.

The invention discloses comprehensive technique on agricultural planting and breeding and particularly relates to an agricultural three-dimensional planting and breeding novel method for two kinds of plants ad one kind of animals. The invention mainly relates to a three-dimensional planting and breeding method integrating loofahs, water cresses and crabs and aims to realize high economic benefitsof the high-tech agricultural planting-breeding industry. In the loofah-water cress-crab three-dimensional planting and breeding method, mainly by building a crab pond and a water cress field, planting the loofahs and the water cresses and breeding the crabs, the mode and the method for the agricultural three-dimensional planting and breeding for two plants which are the loofah and the water cress and one crustacean which is the crab are realized. The method of the invention has the advantages of providing a beneficial scientific method for the agricultural three-dimensional planting and breeding in China, providing technological support the improvement of economic benefits of agricultural products, making the annual income exceed 20,000 Yuan per mu possible, and contributing to the development of human agricultural production technique.

The present invention provides a method for cultivating hybrid rice species by utilizing the trait of albino seedlings of rice. The indica rice variety Jinlong containing the trait of homozygous albino seedlings is selected as the male parent and the rice CMS variety Guangzhan 63S or Y58S without the trait of albino seedlings is selected as the male parent. The female parent produces hybrid rice varieties containing the albino gene. The new hybrid rice variety obtained by the method for cultivating hybrid rice varieties using the albino seedling traits of rice provided by the present invention solves the problems in the breeding process of sterile lines and the production purity of hybrid rice seeds, greatly improves the purity of two-line hybrid rice seed production, and ensures and increase rice yield per unit area.

The invention relates to a cultivation method for increasing sorghum yield. The method comprises the following steps: treating seeds, planting in field, managing the field and managing water and fertilizer. The seed treatment means the treatment organic seed coating treatment special for the sorghum on sorghum seeds. The seed coating comprises actinomycin, bacillus mucilaginosus, azospirillum, kieselguhr, spice powder, heteroauxin, potassium sulphate, magnesium sulfate, zinc sulfate, an alpha-pimacol growth modifier, an EDTA-2Na chelating agent, humic acid and turf.

The invention discloses a planting method for mulberry close planting high yield. The planting method comprises the following steps that S1, land selection and land preparation are carried out; S2, planting is carried out, specifically, wide-narrow row planting is adopted, wherein the wide row spacing is required to be 70-80cm, the narrow row spacing is required to be 30-40cm, and the plant spacing is required to be 8-12cm; S3, fertilizer and water management is carried out, specifically, when mulberry buds of mulberries grow to 2-3 leaves, topdressing is carried out once, and 1-3 Kg of seaweed compound fertilizer is applied to each of plants in the topdressing process; and in the vigorous growth period of mulberry leaves, foliar fertilizer is sprayed. S4, branches and trunks are pruned. S5, harvesting is carried out, specifically, mechanical harvesting is adopted, and harvesting is carried out 5-7 times every year. According to the planting method for mulberry close planting high yield, the yield per unit area of a mulberry field is effectively increased by utilizing the characteristics of wide-narrow row planting of the mulberries; and meanwhile, mechanical operation is facilitated, the management cost of the mulberries is reduced, the economic benefits of silkworm raisers are favorably increased, and the enthusiasm of the silkworm raisers in mulberry breeding is favorably promoted.

The invention discloses a hybrid rice accurate topdressing method, which comprises the following steps of step 1, variety parameter data collection; step 2, use of a crop growth monitoring-diagnosis instrument; step 3, determination of canopy spectral reflectance and a leaf area index (LAI); step 4, localization of a hybrid rice growth index monitoring model; step 5, application amount recommending; step 6, field file recording. According to the hybrid rice accurate topdressing method provided by the invention, the rice canopy spectral reflectance is collected by the crop growth monitoring-diagnosis instrument, monitoring and diagnosis are performed in a rice booting stage and a rice growth stage, a spectral vegetation index and a real-time leaf area index number are calculated, and a to-be-recommended application amount of panicle fertilizer pure nitrogen at the rice booting stage is produced, so that blind topdressing of a panicle fertilizer in a rice production process is avoided, and technical support is provided for increasing the rice yield per unit area and a big field accurate cultivation and management level.

The invention discloses a device for regulating distances between seedling grippers of a rice transplanter. The device comprises a seedling gripper main frame and a seedling gripper assembly, the seedling gripper main frame has a substantially reverse U-shaped structure, the seedling gripper assembly is connected between two side boards of the seedling gripper main frame through a gripper lockingcylinder, the gripper locking cylinder runs through base boards of the seedling gripper assembly, fixed seedling grippers and movable seedling grippers are symmetrically arranged on the seedling gripper assembly, positions, located at two sides of each base board, of the gripper locking cylinder are separately and symmetrically provided with a limit sleeve ring in a sleeving manner, a protective rubber flap is installed on each corresponding inner side surface of the fixed seedling grippers and the movable seedling grippers, the top end of each fixed seedling gripper is provided with a north pole of a magnet, and the top end of each movable seedling gripper corresponding to the top end of one corresponding fixed seedling gripper is provided with a south pole of a magnet, each fixed seedling gripper is fixedly installed on one end of the outer surface of one base board through a flange board, the bottom end of each movable seedling stripper is connected with an embedded sleeve plate through a hinge, each embedded sleeve plate is connected with one corresponding base board, and each flange board is connected with one corresponding embedded sleeve plate through a threaded distance column, thus people can regulate the distances between the seedling grippers conveniently.