303 results about "Tea plantation" patented technology

The invention discloses a method for cultivating tea comprising the steps of, tea plantation sun screening, planting deciduous arbor around the tea plantation and between the tea trees, covering the tea plantation through rice straw and planting bean green manure, applying special-purpose fertilizer for organic tea, inoculating beneficial soil organisms and soil creatures including right amount of earthworm, finally carrying out irrigation through mini- sprinkling irrigation system in high temperature dry seasons.

The invention relates to planting of organic tea trees. The method comprises the steps of selecting seeds, adjusting soil ph, interplanting an appropriate quantity of pine trees on the periphery or in the middle of a tea garden, planting, managing the tea garden, pruning, weeding, fertilizing and preventing and removing plant diseases and insect pests. Organic green tea with high quality and without pollution of pesticide, hormone and chemicals is produced, and the demand for high-end organic green tea in the market is met. Shanxi qipanshi small leave green tea obtained through the method for planting the organic tea tree according to the full ecological technology is purely natural, fragrant in taste and without peculiar smell. In addition, the tea has no peculiar smell.

The invention discloses a method for trapping tea plantation insects comprising the steps of, (1) separating and determining 10 pest damage volatile matters by adopting adsorptive separation method, (2) determining four volatile constituents with inducement activity by biological assay method, (3) preparing four active constituents into flavor source substances, matching the four flavor source substances, so as to formulate the insect attractant, (4) determining three colors with inducement effect to insects by tea plantation small zone inducement experiments, (5) combining the bud greening color with the attractant to prepare insect trapper, and (6) placing the trapper into the field to trap the insects.

The invention provides a novel empoasca vitis gothe attractant formula and application of the novel empoasca vitis gothe attractant. The application method comprises the following steps: mainly preparing the attractant by the following components including tea tree volatile matters trans-2-hexenal, cis-3-hexene-1-ol and cis-3-hexenyl acetate, geraniol, linalool and trans-ocimene as components of the attractant and an additional antioxidant 2, 6-butylated hydroxytoluene (BHT) in a weight ratio of (0.5-5.0):(10-20):(1.0-15):(5.0-15):(30-40):(1.0-15):(1.0-10); loading the attractant on a silicone rubber head to prepare a lure; and embedding the lure on a yellow sticky colored card to form a trap of empoasca vitis gothe. Imago of empoasca vitis gothe is trapped in a stable stage of trapping, preventing and treating the empoasca vitis gothe, so that the quantity of the empoasca vitis gothe can be effectively restricted. Researches show that the lure with the novel empoasca vitis gothe attractant can obviously enhance the trapping and killing effects of a single yellow sticky colored card, the lasting trapping capacity of the trap to the empoasca vitis gothe can be remarkably improved, the service period of the trap is remarkably prolonged, and use of chemical pesticides in the tea garden is remarkably reduced and cancelled. The attractant applied to the tea garden has the advantages of convenience in use, safety, greenness and no pollution and meets the national green prevention and control principle, thereby accelerating the industrial development of organic tea gardens.

The invention discloses a method for planting selenium-enriched organic Wuliqing teas. The method comprises the following steps of (1) preparing soil in a tea garden; (2) after the autumn teas are harvested, digging fertilizer applying channels between tea tree planting rows, wherein the channels are 50-80cm in deep; applying organic fertilizers and selenium-enriched fertilizers, applying one layer of fertilizer and then applying one layer of soil, wherein each layer of soil is 10-20cm in thick; turning up undersoil and burying surface soil; (3) installing insect trapping and killing lamps in the tea garden, gluing aphids, intermittently planting rutaceae shrub crops (3), and dressing the selenium-enriched fertilizers before 20 to 45 days of the harvesting of each stubble of new teas. The selenium contents of the selenium-enriched organic Wuliqing teas produced according to the method can reach the standard of selenium-enriched tea in NY/T600-2002 edition and the standard of organic tea in NY-5169-2002 edition.

The invention relates to a method for grazing goats by planting pasture in a hilly tea garden. Aiming at current situation of tea cultivation industry and goat breeding industry in our country, with the adoption of the method, pasture is taken as a bond, tea plantation and goat breeding are combined organically to form an industrial chain. With the application of the method for grazing and breeding goats by planting good pasture in the tea garden, the problems of loss of soil and water, low tea yield, poor quality, low benefit of goat breeding and the like are solved, and therefore, the fundamental purposes of comprehensive and circulating utilization, high yield and good quality, efficient output, ecological protection, land source saving and sustainable development are achieved.

The invention provides a method for controlling weeds in a tea plantation. In the method, bare surface soil between tea rows and on the altar in tea plantations is covered by straw or weed preventing cloth after weeding in spring and summer or after plowing and fertilizing in winter. The weed preventing cloth is made of cloth-like material which is woven by adhering non-woven fabrics to propene polymer (PP) filaments. Weeds in tea plantations are prevented and controlled by a physical method, the growth of weeds can be suppressed obviously, chemical herbicide is reduced or even avoided, and artificial and mechanical weeding cost is reduced. Adverse influence of weeds on the growth of tea trees is reduced, soil fertility in tea plantations is improved, water and soil are maintained, and ecology in tea plantations is improved. The method is easy to operate and can be easily accepted by tea growers and has an excellent popularization and application prospect.

The invention relates to the technical field of tea planting, in particular to a white tea planting method. Traditional planting problems, such as weed overgrowing, difficult management and low survival rate can be effectively solved by the planting method. The method comprises the following steps: (1), primary reclaiming; (2) secondary reclaiming; (3) planting ditch furrowing; (4) bottom fertilizer applying; (5) tea seedling transplanting. According to the method, secondary reclaiming depth reaches 80-100cm, weeds removed by primary reclaiming are then buried, plantation weed overgrowing phenomena can be reduced, mineral elements can be provided for the growth of white tea by the buried weeds, and meanwhile, waste pollution phenomena are reduced; when tea seedlings are transplanted, the tea seedlings are transplanted in such a way that the two adjacent seedlings in one row are staggered, so that the method can reduce the landslide phenomena of a tea plantation in a rain season and have certain beautifying effect; in the method, shearing is conducted to remain four to five leaves after the tea seedlings are transplanted, and the survival rate of the tea seedlings can be effectively improved.

A technique for cultivating tea trees in the in high-latitude area features dual-line close planting, reasonal management to fertilizer and water, scientific pruning, proper picking up and thermal insulating in the winter. It can increase yield by 40%.

The invention discloses Huangshan purple tea and a preparation method thereof. According to the method, aubergine shoots of tea trees are taken as raw materials, and the special Huangshan purple tea is prepared through five procedures including fresh leaf picking, fresh leaf processing, low-temperature slow frying and fixation, rolling and low-temperature long baking and drying. With the adoption of the preparation method, the problem of severe waste of a large quantity of aubergine shoots in a tea garden due to absence of a corresponding preparation technology of the aubergine shoots at present is solved, and the conventional situation that tea farmers abandon tea picking because no enterprises purchase tea is changed thoroughly; through control of each link, anthocyanin decomposition is prevented to the great extent, the content of anthocyanin in tea soup is increased, meanwhile, degradation of macromolecular substances such as protein, tea polysaccharide and the like is promoted, substances such as amino acid, tea polyphenol, caffeine, vitamins, saccharides and the like forming tea flavor are more dissolved out, bitter and astringency of a prepared product are greatly relieved, and the taste of the tea is kept. The Huangshan purple tea has the advantages of high oxidation resistance, high nutritive value, red purple and bright tea soup and the like, and is suitable for people of all ages to drink.

The invention provides a farm chemical composition and application thereof. The farm chemical composition comprises the active components of dimethyl disulfide and allyl isothiocyanate. The farm chemical composition is used for disinfecting soil of crop fields for vegetables, strawberry, flower, melons, Chinese herbal medicines and the like and soil of a nursery, an orchard, a tea garden and a forest before sowing, and can effectively prevent and control root knot nematodes, soil-borne pathogenic fungi, soil-borne pathogenic bacteria and common farmland weeds during agricultural crop planting, especially the root knot nematodes, fusaria and abutilon theophrasti. The farm chemical composition has the benefits as follows: (1) the farm chemical composition has an unexpected synergistic effect within a certain proportion range, so that nematode-killing, bactericidal and weeding effects of the farm chemical composition are obviously better than those of a single component, the using dosage of farm chemicals, the farm chemical delivering labor and the farm chemical delivering cost are reduced, and the adverse effect on the environment and farm chemical residues are reduced; (2) the farm chemical composition has a wide prevention and control spectrum, and can be widely used for preventing and controlling soil-borne pathogenic nematodes, soil-borne pathogenic bacteria and weeds during agricultural crop planting.

The invention discloses a tea plantation stropharia rugosoannulata interplanting ecological cultivation method. The method comprises the steps of cultivation raw material preparation, cultivation season selection, pretreatment of stropharia rugosoannulata cultivation raw materials, interplanting cultivation in a tea plantation, hairy fungus management, mushroom fruiting management and harvesting. According to the tea plantation stropharia rugosoannulata interplanting ecological cultivation method, by means of fungus tea interplanting, the tea plantation soil fertility and the beneficial microorganism diversity can be improved, diseases can be reduced, agriculture and forestry waste is decomposed, and meanwhile earnings of tea farmers can be increased.

The invention provides a method for trapping empoasca vitis gothe by means of tea plantation weed rosemary smell. The rosemary smell is used as a smell source, five kinds of components of the rosemary smell are mixed to prepare an empoasca vitis gothe trapping agent, the trapping agent is loaded to a rubber head to form a trapping core which is attached to a jasmine yellow glue board, trapping is conducted during the leafhopper peak period, and the tapping agent has the good trapping effect on the empoasca vitis gothe. According to the method, the plant smell of a tea plantation ecosystem is used for trapping the empoasca vitis gothe, so that the environment is protected, and biological diversity is not damaged. The plant smell is used for trapping, preventing and controlling the empoasca vitis gothe, and using frequency and dosage of chemical pesticide are reduced. The method is simple and convenient to implement, and low in cost. The prepared empoasca vitis gothe trapping agent is high in trapping efficiency, high in trapping speed, stable in performance, and capable of effectively trapping the empoasca vitis gothe, and the preventing and controlling effect reaches 60%.

The invention relates to a tea interplanting method which refers to a method of interplanting vetches, tea trees and cunninghamia lanceolata in hillside woodland. The method particularly includes steps of hillside woodland modification, tea plantation and fertilization, cunninghamia lanceolata and milk vetch interplanting and the like. The cunninghamia lanceolata trees form a fence outside a ditch, and large tea seedlings which are planted inside can grow well due to the fact that tea trees are sciophilous. Therefore, the whole economic benefit can be increased by means of multi-crop interplanting.

The invention provides a multifunctional agricultural robot which comprises a fertilizer and soil mixing and stirring mother bin and a driving module, and the fertilizer and soil mixing and stirring mother bin is installed above the driving module through a rapid locking device. The driving module is a wheel type or crawler type driving chassis. The fertilizer and soil mixing and stirring mother bin comprises a rotary bucket, a closed soil upper conveying belt, a human body proximity safety sensor, a laser radar/RFID/visual identification system, a fertilizer bin module, a liquid foliar fertilizer or pesticide application module, a soil bin module, a fertilizer/soil mixing and stirring module, a robot control center, a soil discharging and paving device, a weighing module and a mixed fertilizer and soil discharging opening. The whole process of ditching, soil digging, real-time nutrient detection and analysis, fertilizer preparation, fertilizer mixing, fertilizer application and automatic backfilling is completed at a time. Operation can be achieved on different terrains and soil properties of orchards, small pieces of lands, tea gardens, hills, mountains and the like where large machines cannot enter. The multifunctional agricultural robot has the advantages of being high in analysis speed, simple in operation, free of waste, free of pollution and the like.

The invention discloses application of light conversion films in greenhouse tea planting. A tea plantation is covered by the light conversion films, starting-to-pick time can be brought forward by more than 10 days compared with that of outdoor tea plantations, and calculating according to that 5 kilograms of brand-name and high-quality green tea are produced per mu, during the advanced in-the-market period, selling price per kilogram can be increased by more than 1000 yuan, so that income increase per mu exceeds 5000 yuan. Due to changes of light quality, spring tea can be brought into market more early, inherent quality of the tea is improved, the image that greenhouse tea needs to be picked as soon as possible and does not taste good is changed, market competitiveness is improved, and social benefit is obvious.

The invention provides a construction method of a biodiversity tea garden. According to the construction method, Chinese birches are planted in the tea garden and arbor-type tea trees are grown in the tea garden to achieve a shading effect in the tea garden; green manure crops such as fungi, beans and white radish are interplanted in the tea garden to increase the soil fertility; meanwhile, diseases, insect pests and weeds in the tea garden are controlled by use of agricultural and biological measures. As a result, a stereoscopic ecological community structure, namely Chinese birch shading trees at the upper layer, arbor-type old tea trees at the middle layer, ecological tea garden at the lower layer and weed green manure at the bottom layer, is formed in the tea garden, and a compound ecological tea garden system which is reasonable in structure and stable in function is constructed. The problems of excessive pesticide residue, declining of biodiversity, harm to tea food safety and the like due to the application of pesticides and chemical fertilizers in the tea garden are solved. The yield of the tea garden is increased, the tea quality is guaranteed and the tea quality reaches the organic level.

The invention discloses a composition and a method for preventing and treating root-knot nematode, soil borne pathogenic fungi and weeds, and belongs to the technical field of pesticides. The composition consists of dazomet preparation and dimethyl disulfide preparation. The using method of the composition comprises the following steps of: performing deep tillage on the soil, then applying the dazomet preparation into the soil, injecting the dimethyl disulfide preparation into the soil for applying the dimethyl disulfide preparation into the soil through a dropping system, covering a film on the soil by a reverse burying method, fumigating the soil for 2-4 weeks, ventilating the soil for 3-12 days, and planting a crop seed to be cultivated into the soil after the soil does not contain any insecticide residues based on the qualitative judgment of a sprouting test. The composition is suitable for sterilization of the soil before vegetables, strawberries, flowers, melons, nursery gardens, fruit gardens, tea gardens, grape gardens, forests, traditional Chinese medicinal crops and the like are planted; and therefore, the southern root-knot nematode, the main soil borne pathogenic fungi and the main graminaceous and broad leaf weeds can be effectively prevented and treated.

The invention provides a special organic-inorganic compound fertilizer for young tea trees and a preparation method thereof. The compound fertilizer is composed of the following components in parts by weight: 0-60 parts of humic acid urea, 0-40 parts of ammonium humate, 0-30 parts of ammonium sulfate, 5-16 parts of monoammonium phosphate, 6-20 parts of potassium sulfate, 2-5 parts of secondary and minor element and 5-20 parts of additive. The preparation method comprises the following steps: respectively pulverizing the components, mixing, granulating, drying, cooling and screening to obtain the product. The fertilizer is developed according to the tea nutrient absorption characteristics, implements organic combination of the soil conditioner, secondary and minor elements and quick-acting inorganic fertilizer, integrates the advantages of stable and long fertilizer efficiency in the organic fertilizer and the advantages of high speed and high efficiency in the chemical fertilizer, can be conveniently and cleanly applied to a tea garden, and can improve the tea quality, enhance the tea yield and improve the soil. The compound fertilizer overcomes the defects of time and labor consuming, dirtiness and smelliness in the farm manure, obviously reduces the amount of application of the chemical fertilizer, enhances the utilization ratio of the fertilizer and lowers the labor cost.

The invention discloses an imitated wild dendrobe planting method. The imitated wild dendrobe planting method comprises the following steps of seed selection, preparation of a seedling raising medium,planting piece preparation, cuttage, seedling management, seedling emergence, weather condition selection, tea garden environment condition selection and optimization, field planting, management, harvesting and saving. A large number of dendrobe seedlings meeting the wild growth environment requirements are cultivated through cuttage and raising, and breeding of high-quality provenance for wild dendrobe planting is completed. Large-scale imitated wild and stereo dendrobe planting is carried out, diseases and pests are greatly decreased, pesticides and fertilizers are not used, manual intervention is decreased, biogas slurry is used as fertilizers, pests are killed by poultry, a pure natural dendrobe growth state is restored, the shortcoming that lots of pesticides and fertilizers are applied for achieving economic benefit in a greenhouse planting mode is overcome, and the natural and high quality of dendrobe is ensured.

The invention discloses a mechanical shovel, mainly comprising a box (1), a driving wheel (2), a crank shaft (3), a connecting rod (4), a slide rod (5) and tines (9-10); the box is separated by a separation plate into two independent cavities, namely a crank shaft cavity and a tine cavity; the crank shaft and the connecting rod are arranged in the crank shaft cavity, the connecting rod is connected with a curved cam of the crank shaft, and one end of the crank shaft is connected with the driving wheel; the rear end of the slide rod is connected with the connecting rod in the crank shaft cavity, and the front end of the slide rod passes through the separation plate to be connected with the tines in the tine cavity. According to the mechanical shovel, by connecting mechanical power, the aims of effectively uprooting weeds and loosening soil, greatly improving agricultural field management efficiency and reducing labor intensity are achieved; the mechanical shovel has the characteristics of being light in weight, laborsaving and convenient in operation, free of farmland ground condition limitation, thorough in weeding, and ideal in soil loosening moisture conservation effect, and is widely applied to weed uprooting and soil loosening moisture conservation in orchards, tea gardens, gardens, nurseries, flat ground, hilly land and mountain land.