32results about How to "Achieve double harvest" patented technology

The invention provides a konjak interplanting crop-rotation cultivation method, which comprises the steps that ridges and belts are made in a selected land plot according to width of 4.5-5 chi (chi is a unit of length and one chi is equal to 1 / 3 meter) to form a reserved line; konjak is planted on one side of the reserved line, high-stalk crops such as sunflowers, corns and sesame are planted in the other side of the reserved line and then wheat, rape or leguminous crops are planted in belts in which the konjak is planted; and when the konjak is harvested, konjak with big bulbs with weight above 450g and damaged konjak are sold as commodities, konjak with small bulbs with weight below 350g and konjak tubers are used as seed konjak and are locally and nearby planted in belts in which other crops (which have been harvested) are planted on the other side of the reserved lines. By adopting a local and nearby crop-rotation interplanting cultivation technique, the disease incidence rate of konjak can be decreased, the labor intensity is reduced and the good harvest of both konjak and other crops is realized.

The invention belongs to the technical field of pasture cultivation, and particularly relates to a method of interplanting ryegrass on pitaya cultivation land. The method specifically includes: subjecting ryegrass seeds to four-hole bunch planting on the periphery 50-60cm away from pitaya stock plants from September to November each year; digging water fertilizer furrows in a surrounding manner between the pitaya and the ryegrass when applying water fertilizers, and discharging the water fertilizers into the water fertilizer furrows no matter whether the water fertilizers are applied to the pitaya or the ryegrass; in order not to affect pitaya absorption of the photosynthesis, clipping the ryegrass when the ryegrass grows to 35-40cm. Pasture planted around the pitaya is in favor of growth of aerial roots of the pitaya, so that growth of the pitaya and increase in production of the pitaya are benefited. In addition, the ryegrass can enhance soil fertility, has functions of promoting growth of aftercrops and improving the soil of pitaya orchards, and has very good effect on promoting the growth of the aftercrops of the pitaya.

The invention discloses a stereo planting method for interplanting of sugar canes and potatoes and belongs to the technical field of crop interplanting. The method includes the following steps of selecting varieties, selecting fields, processing the fields, excavating planting furrows, processing and sowing seeds, applying base fertilizer sufficiently, managing the fields and harvesting the sugar canes in time. The problem that the sugar canes grow slowly in the early stage is solved, then the space and time are effectively utilized through the interplanting mode of the sugar canes and the potatoes, the yield of the sugar canes can be improved, soil physical and chemical properties are improved, the ecological environment of the sugar cane fields is improved, harm of weeds is reduced, and the drought resistance ability of the sugar canes is improved.

The invention relates to an oily sunflower planting method and application thereof in an early rice-oily sunflower-rape triple-cropping system. The oily sunflower planting method comprises the following steps: (1) selecting an improved variety, carrying out plowing, carrying out basal dressing, carrying out furrowing and compartment dividing, and carrying out pitting; (2) carrying out seed manure applying, carrying out sowing, and carrying out irrigation; and (3) carrying out field management and harvesting: carrying out resowing or replanting, and carrying out water drenching; carrying out final thinning, carrying out intertillage weeding, and covering compartment faces of oily sunflowers with rice straws; carrying out topdressing prior to budding of the oily sunflowers; carrying out moisture management after the budding of the oily sunflowers; carrying out disease and insect pest control; carrying out pollination or fertilization; and carrying out harvesting. The oily sunflower planting method disclosed by the invention can be applied to the early rice-oily sunflower-rape triple-cropping system. The oily sunflower planting method disclosed by the invention is high in oily sunflower yield, light in crop disease, insect and weed damage, low in chemical fertilizer consumption and low in cost, can be used for fertilizing soil fertility, improving soil and protecting cultivated land productivity, is water-saving and can be applied to early rice-oily sunflower-rape triple-cropping system planting. According to the application disclosed by the invention, through reasonably matching early rice-oily sunflower-rape varieties, the link-up of oily sunflower-rape crops for rotation is improved, and grain-oil double good harvest, i.e., 500kg of grains per mu and 200kg of oil per mu is achieved.

The invention discloses a symbiotic ecological farming technology for paddy rice and soft-shelled turtles. The farming technology comprises the first step of selecting the paddy rice and the soft-shelled turtles, the second step of selecting and preparing a paddy field, the third step of planting paddy rice and stocking the soft-shelled turtles, the fourth step of performing feeding and management and the fifth step of harvesting paddy rice and catching the soft-shelled turtles. According to the symbiotic ecological farming technology for the paddy rice and the soft-shelled turtles, the soft-shelled turtles are farmed through a paddy field ecosystem, the paddy rice and the soft-shelled turtles grow together, the productive potential of the paddy rice field is fully tapped, the growth of the paddy rice is promoted through the soft-shelled turtles, the soft-shelled turtles are farmed through the paddy rice, the abundant harvest of both the paddy rice and the soft-shelled turtles is achieved, and economic benefits are increased.

The invention discloses a pollution-free special fertilizer for a paddy field for inter-culturing shrimps. The pollution-free special fertilizer for the paddy field for inter-culturing the shrimps is prepared from the following raw materials in proportions by weight: 30 to 50 parts of aquatic weed meal, 30 to 45 parts of animal excrement, 10 to 15 parts of bean pulp meal, 5 to 10 parts of fish meal, 20 to 40 parts of grain stillage powder, 5 to 10 parts of humic acid, 10 to 20 parts of fishpond sludge and 10 to 20 parts of wheat bran. The pollution-free special fertilizer for the paddy field for inter-culturing the shrimp is pollution-free and nuisanceless, contains many organic matters, is complete in nutrients, and can generate nicotine after becoming thoroughly decomposed, so that the fertilizer is alkalescent, and can be used for regulating acid soil; further, the adopted raw materials not only can be used for providing a nutriment for paddy, but also are foods for the shrimp, so that the paddy and the shrimp are jointly produced; the double bumper harvests of the paddy and the shrimp are realized; the economic benefit is greatly improved.

The invention discloses a three-dimensional planting method of Fucheng ophiopogon japonicus and elevated balsam pears. The method comprises the following steps: (1) preparing soil; (2) constructing infrastructures; (3) planting the Fucheng ophiopogon japonicus and the balsam pears. According to the three-dimensional planting method, the ophiopogon japonicus and the balsam pears are interplanted, biological characteristics of the ophiopogon japonicus are fully used, good microclimate is created for the ophiopogon japonicus, additionally, the complementary action of overground space is fully used, the utilization rate of light and heat resources is increased, and the increase of production and income is realized.

The invention discloses a planting method for pollution-free green paddy. Weeding, intertillage, fertilizing on the paddy are conducted through a method to breed ducks in a paddy field, and green, pollution-free rice is planted. The ducks are bred with the weed in the field and insects as fodder, and the water in the paddy field and the characteristics that the ducks can splash in the water and ducks can eat the weed are utilized, so that the planting industry and the breeding industry are bonded organically, and a growing environment in which the paddy and the ducks are mutually complementary and beneficial is constructed. The rice which is good in taste and safe for eating is facilitated to produce, so that it is an efficient way for producing pollution-free paddy to breed ducks in the paddy field.

The invention discloses a method for planting pollution-free rice through rice-duck mutualism. The method comprises the steps that botanical pesticide is applied in a rice field, and the rice field is exposed to the sun; base fertilizer is applied to the rice field exposed to the sun, and rotary tillage is carried out; rice seeds are added into carbendazim liquid medicine to be soaked, added into clean water to be soaked and thoroughly flushed, sodium selenite is added for soaking after the seeds are added into water, the temperature is kept at 35-45 DEG C till the rice seeds sprout, and the rice seeds are thoroughly washed and placed to obtain the sprouted rice seeds; ridging is carried out 30-50 days after rice field rotary tillage, and the sprouted rice seeds are sown; urea and nitrogen phosphorus and potassium compound fertilizer are applied 10-20 days after sowing, rice seedlings are obtained 40-50 days after sowing of the sprouted rice seeds, the rice seedlings are transplanted into the rice field, and ducks are placed in the rice field after 10-15 days. According to the method for planting pollution-free rice through rice-duck mutualism, the planted rice is high in yield and strong in disaster resistance, the obtained rice is small in pesticide residue, meanwhile, high-quality duck meat is obtained, and economic benefits are improved.

The invention discloses a culture medium and a culture method for culturing field-exposed auricularia auricula. The culture medium comprises the following raw materials: 35-45% of mango branch sawdust, 25-35% of tea twig powder, 22.3-24.3% of weed tree sawdust, 5.5-7.5% of wheat bran, 0.05-0.15% of gypsum powder, 0.05-0.15% of hydrated lime powder. The culture method comprises: (1) manufacturing mushroom sticks: mixing raw materials of the culture medium, then adding water, stirring the raw materials with water uniformly, putting the mixture into a bag for sterilization, and performing aseptic inoculation; (2) puncturing holes in the mushroom sticks: puncturing holes by adopting a hole puncturing machine; and (3) arranging the mushroom sticks: selecting a winter fallow farmland after harvesting from the end of September to the mid October, cleaning and leveling the farmland first, spraying hydrated lime on the ground surface for sterilization, and then carrying out arrangement of the mushroom sticks. Tea twigs applied to the culture medium provided by the invention are rich in cellulose, tea polyphenols, polysaccharides, vitamins, mineral substances, proteins and the like, and mango branches are rich in carbohydrates, vitamins, microelements and the like. The culture medium provided by the invention provides necessary substances for the growth of the auricularia auricula and enables nutrients to be proportioned more balanced, so that a product has a fragrant mouthfeel, a higher yield and better quality.

The invention discloses a high-yield cultivation method for interplanting autumn sorghum after harvesting of tobacco leaves. The method includes the steps of preparation of land for growing field crops, spraying of weed killers for weed extirpation, seed treatment, sowing, spraying of weed killers for extirpating the weeds, extirpating of tobacco stems, dressing of hole applied fertilizer, spraying of chemical for prevention of plant diseases and insect pests, thinning and final singling, dressing of stalk strengthening fertilizer, spraying of chemical for prevention of the plant diseases and insect pests, and timely harvesting. By means of the high-yield cultivation method for interplanting the autumn sorghum after harvesting of the tobacco leaves, the growth season and soil sources idled after tobacco leaf curing is conducted can be fully utilized, harvesting of the tobacco leaves and harvesting of the autumn sorghum are achieved, the tobacco land cropping index is increased, the crop yield per unit area is increased, and economical benefits are increased.

The invention discloses a large-span flexible cable supporting photovoltaic system, which comprises photovoltaic modules, inhaul cables, stabilizing rods, cross beams, stand columns, oblique pull rods, bearing platforms, prestressed tubular piles, ground beams and a damping device. The large-span flexible cable supporting photovoltaic system is characterized by fully utilizing idle solar energy resources above places such as fish ponds, farmland or sewage treatment plants, setting up a solar photovoltaic assembly thereon, having the feature of ''one place for dual purposes'', adopting the inhaul cables as supporting structures of the solar photovoltaic assembly, achieving the purpose that the photovoltaic industry and other activities developed thereunder such as fishery, agriculture or sewage treatment operation do not interfere with one another, effectively improving the rigidness of the entire system through forming a criss-crossed supporting network by means of the inhaul cables and the stabilizing rods, being capable of dissipating the vibration energy of the inhaul cables by installing the damping device at a midspan position of the inhaul cables preferentially, and ensuring the safety of the photovoltaic assembly.

The invention relates to a pond polyculture method of Macrobrachium rosenbergii and bellamya. The method adopts pond polyculture of Macrobrachium rosenbergii and bellamya. By the ecological purification effect of bellamya at the bottom of a pond and by fully using the residual bait of Macrobrachium rosenbergii, a good water quality environment is created for Macrobrachium rosenbergii, diseases arereduced, breeding cost is lowered, mutual benefit of shrimp and snails and double harvest of shrimp and snail products are achieved, comprehensive benefits of breeding of breeding of Macrobrachium rosenbergii are increased, and the high-quality river snail raw material is provided for the Liuzhou river snails rice noodle. In comparison with the traditional mode of main breeding of tilapia and intercropping of other fishes, the pond polyculture method of Macrobrachium rosenbergii and bellamya has the following beneficial effects: the profit per mu of the pond is increased by more than 2,000 yuan, the profit rate is increased by more than 130%, and the economical benefit is remarkable.

The invention discloses a rice and shrimp breeding separation efficient comprehensive planting and breeding method, which comprises the following steps: S1, field engineering standardization transformation: selecting a field with sufficient water source, excellent water quality and convenient irrigation and drainage to carry out rice and shrimp comprehensive planting and breeding, the area of a single field is preferably 20-60 mu, the field is rectangular, and the length-width ratio is 2: 1; the water inlet system is an open channel, the depth is 50cm, the bottom width is 30-40cm, and the section of the cement slope protection is trapezoidal; s2, green cultivation of rice: raising seedlings from late May to early June, and transplanting in mid-to-late June; base fertilizer is mainly applied, and 100-150 kg / mu decomposed manure and 15-20 kg / mu compound fertilizer are used as the base fertilizer; s3, accurately and efficiently culturing the crayfishes: promoting the crayfishes to mate in advance, lay eggs, incubate and grow juvenile crayfishes through a method at least comprising the steps of erecting a sunshade net for cooling, drying a field or pond to fortify parent crayfishes to live in holes, returning water and planting grass, and increasing nutrition; according to the method, the purpose of continuously producing large-size crayfish is achieved by adopting a breeding mode of rice and crayfish breeding separation and stubble rotation field cleaning, the market competitiveness of the crayfish is high, and the economic benefit is improved.

The invention discloses a method for interplanting sugar canes with cantaloupes. The method comprises the steps of (1), seed selection; (2), seedling nursing: the cantaloupes adopt a method of nutritious bag seedling nursing; (3), soil preparation; (4), planting: disinfection is conducted by using prochloraz before the sugar canes are planted, a row of the cantaloupes are planted after every two rows of the sugar canes are planted, proper amount of farmyard manures are applied, and thin films covers the cantaloupes and the sugar canes; (5), management; (6), fertilizer application: humic acid hybrid fertilizers and foliar fertilizers are mainly applied: (7), cantaloupes harvesting, intertillage and fertilizer application; (8), sugar cane harvesting. According to the method, the sugar canesare interplanted with the cantaloupes, resource sharing of light, heat, soil, mulch films, fertilizers, water and the like is achieved, the loss and waste of the water and the fertilizer are reduced,the soil resource utilization rate is improved, and the income of farmers is improved; in addition, the quality of the cantaloupes can be significantly improved while it is ensured that the survival rate of the cantaloupes is good and the yield of the sugar canes is high and stable, the sugar content of the cantaloupes and the sugar canes is improved, and better economic benefits are achieved.

The invention discloses a method for interplanting saccharum officinarum and longhairy antenoron herb. The method comprises steps as follows: (1) seed selection of saccharum officinarum; (2) land preparation; (3) planting; (4) management; (5) harvesting of the longhairy antenoron herb; (6) harvesting of the saccharum officinarum. The method for interplanting the saccharum officinarum and the longhairy antenoron herb is a novel planting method developed according to local features of the Guangxi Zhuang Autonomous Region and provides a new thought for a cultivation technology of the longhairy antenoron herb. The agricultural soil utilization rate is increased to a certain extent, the crop yield of unit area land is increased, double harvesting of the saccharum officinarum and the longhairy antenoron herb is realized, and the income of farmers is increased; the produced the saccharum officinarum has high sugar content, the quality of the longhairy antenoron herb is good, few plant diseases and insect pests are caused, and the yield of the unit area is increased.

The invention discloses a paphiopedilum tea processing method. The paphiopedilum tea processing method comprises the following steps of back room building, tea leaf picking, tea leaf winnowing, paphiopedilum scenting, paphiopedilum turning, vacuum drying, baking and packaging. The paphiopedilum scenting is conducted on tea leaves in an airtight back room, the tea leaves can be air-dried in the scenting process through sunlight penetrating through a plastic film, meanwhile the film has the moisture preserving and fresh-keeping effect on the tea leaves, and scent absorption is performed while air drying, so that the made paphiopedilum tea has a heavy paphiopedilum flavor, and the flavor does not become weak and does not disappear. Potted paphiopedilum plants are transferred to an original greenhouse for growth of the plants to continue to grow after the paphiopedilum scenting is completed, the ornamental value of the paphiopedilum plants is retained, and real significant double harvests are achieved. The method is worthy of popularization.

The invention discloses a method for intercropping sugarcanes and watermelons with high sweetness. The method comprises the following steps of 1, seed selection, 2, breeding, wherein a grafting breeding method is adopted for the watermelons; 3, soil preparation; 4, planting, wherein the sugarcanes are disinfected by prochloraz before being planted, a row of watermelons are planted between every two rows of sugarcanes, a proper amount of farmyard manure is applied, and thin film is added to cover the watermelons and the sugarcanes; 5, management, wherein management involves vine stirring, filmuncovering, fertilizing, melon leaving, pest killing and preventing and the like; 6, melon picking and intertillage fertilization; 7, sugarcane harvesting. By means of the method, the sugarcanes and the watermelons are intercropped, sharing of resources like light, heat, land, mulching film, manure and water is achieved, the loss and waste phenomena of water and manure can be reduced, the utilization rate of the land can also be increased, the yield of crops of the unit area land is increased, and the income of farmers is increased; besides, the quality of the watermelons can also be obviouslyimproved, the sweetness of the watermelons is improved, the sugar content of the sugarcanes is increased, and the economic benefit is good.

The invention discloses a production method for re-increasing efficiency of high-yield and organic planting of flooded rice. The organic rice planting method adopts an organic rice planting method ofa patent CN2013104642900 and a weed prevention and control method during organic rice planting of a patent CN2016100893509, and is characterized by including the following steps: arranging an anti-escaping mesh at the periphery of the field ridge of a flooded rice planting unit; removing small field ridges in a usual rice planting unit, taking prefabricated small cement ditches to replace the small field ridges for usual planting, and increasing the number of the small ditches; and raising small animals grown in paddy fields while planting the flooded rice. Through the method, the effective areas of rice fields cannot be decreased, the yield of rice per mu cannot be reduced, the rice quality of organic rice cannot be lowered, and no environment pollution can be achieved; and through the planting and intercropping of the flooded rice, the output of the small animals grown in the water fields can be increased, and therefore, the harmonious and perfect unity of economy and society and planting-breeding production and natural environment can be actually realized.

The invention relates to an under-forest ecological chicken raising method. The method comprises the following steps: 1) site selection; 2) site construction; 3) daily feeding; 4) daily fixed-point feed delivery; 5) laying-period additional feed delivery; and 6) epidemic prevention. According to the under-forest ecological chicken raising method, open space in woodland can be fully utilized, green food is produced, the feedstuff cost of chicken raising is reduced, harmful things and impurities are removed from the woodland, and the harmonious development of forestry and animal husbandry is achieved. According to the under-forest ecological chicken raising method, the equilibrium of nutrition of feedstuff is guaranteed, the palatability of the feedstuff is improved, and meanwhile, the method further plays a role in resisting diseases. Meanwhile, the method also pays attention to nutrition supplementing of chickens in a laying period, the double income of the chickens and eggs can be achieved, and the method is an efficient ecological culture method.

The invention belongs to the technical field of rice planting, and particularly relates to a Karst region ratooning rice planting method which includes the steps: rice planting; tillering stage management; green feed harvesting; rice pile management; ratooning rice management. According to the planting method, rice plants are cut at a peak seedling stage of rice to serve as raw materials of silage, ratooning rice is cultured by remained rice riles after cutting, double harvest of the high-quality silage and rice can be achieved, reasonable fertilization and field management is implemented, theyield of the high-quality silage and the rice is increased, and comprehensive economic benefits of the rice are improved.

The invention discloses an irrigation type feeding device for rice and shrimp breeding and a feeding method thereof, comprising: a plurality of feeding mechanisms arranged on the side of a material box, a feeding channel is arranged above the material box, and an intelligent control valve is arranged between the feeding channel and the material box , the intelligent control valve is used to control the opening and closing of the feeding channel. There are several water outlet holes on the side of the material box, and the water outlet holes are connected to the feeding mechanism; A plurality of assembling rods are all fixed on the circumferential side of the fixed shaft, a feed evenly distributing member is arranged at the bottom of the fixed shaft, and a plurality of helical blades evenly divide the feed evenly distributing member into several artificial shrimp cavities. By placing the main pipe directly between two adjacent rows of rice, the space for rice planting can be rationally utilized, and without affecting rice planting, it can provide rich feed for rice shrimp living on the bottom of the water and improve the burrowing environment of rice shrimp .

The invention provides a relay intercropping method of seed lotus and rape. The relay intercropping method of seed lotus and rape includes the steps: implementing symbiosis of rape and seed lotus fora period of time, and planting rape and seed lotus separately in an arid region and in a humid region. The relay intercropping method of seed lotus and rape is a set of relay intercropping method which has high economic benefit and can guarantee continuous viewing of Brassica campestris and lotus in the same land, reasonably arranges the width specification for a lotus root preservation plot and arape plot, suitably arranges the time for planting rape on the whole plot and the time for promoting budding and irrigation of lotus roots, and solves the problems that a traditional method cannot continuously plant rape and seed lotus in the same plot and cannot implement viewing of Brassica campestris and lotus at the same plot alternatively.

The invention discloses a deepwater fish-rice symbiotic culture system, and belongs to the field of culture. According to the deepwater fish and rice symbiotic culture system, the fish and rice symbiotic technology is adopted, bred fish products are sheltered ingeniously through deepwater and tall rice plants, and damage of wild birds and snakes to the fish products can be effectively avoided. After rice pests, weeds and rice flowers are eaten, excrement can be used for topdressing of rice, double harvest of planting and culture is achieved, and the deepwater fish-rice symbiotic culture system is an excellent and effective organic planting and culture special technology.

The invention discloses a method for stereoscopically cultivating pleurotus geesteranus under mulberry trees. The method comprises the following specific steps: stereoscopically cultivating pleurotus geesteranus under mulberry trees by properly arranging production and cultivation time to harvest fresh pleurotus geesteranus. By virtue of the implementation of the method, the land output rate, the resource utilization rate and agricultural labor productivity are improved; the fertilizer investment can be reduced; the soil condition can be improved, thereby facilitating the growth of the mulberry trees and protecting the ecological environment; by virtue of the application of the cultivation mode, the stereoscopic agricultural production mode is implemented under the conditions that the investment of farmers is not increased and the yield of other crops is not reduced, thereby promoting double harvest of mulberry leaves of the mulberry trees and the pleurotus geesteranus.

The invention discloses a method for constructing a dual-purpose forest of Cenxi soft-branch camellia oleifera densely planted with fruits and ears. The method comprises the following steps: (1) selecting excellent clones of the Cenxi soft-branch camellia series for afforestation; For afforestation land that is suitable for horticultural management, prepare the land in advance and dig planting holes according to the appropriate planting density and afforestation arrangement, and apply sufficient base fertilizer; before the spring shoots of seedlings germinate in January and February, choose cloudy or light rainy days for planting; (3) Through the horticultural measures of intertillage tending, balanced fertilization, and timely watering, the tree vigor can grow vigorously; through artificial shaping measures, tree shape cultivation and canopy cultivation are carried out; when the yield and quality of stand fruits and ears begin to decline Make density adjustments. The method of the invention utilizes the excellent clones of Cenxi soft branch camellia oleifera for dense planting and afforestation, regulation and control of tree shape and three-dimensional structure, timely adjustment of density and horticultural management, and has the characteristics of high ear yield, excellent quality, low cost, and high early management benefits.