2654 results about "Cutting" patented technology

The present invention relates to cutting tools, in particular, to control systems for cutters such as vegetation cutters, especially hedge cutters or trimmers (10). Hedge cutters (10) frequently suffer in use from a problem of blocked cutting blades when they encounter a twig or branch whose size or density exceeds the capacity of the blades. We describe a vegetation cutting apparatus (10) having a plurality of cutting blades (11,12), at least one of which blades (11,12) is drivable by an electric motor. At least one driven blade (11,12) is movable between two predefined points of maximum travel. The apparatus (10) includes a control mechanism which causes a change of direction in the movement of the at least one movable blade at a point intermediate the points of maximum travel in response to an event sensed by the control mechanism.

The invention relates to a planting method of Chinese trichosanthes, belonging to the technical field of plantation and comprising the steps of: variety breeding, seedling reproduction, transplanting, field management, disease and pest control, harvesting and processing, wherein the variety breeding step includes the sub-steps of the tests in different production places, amplification and verification tests, resistance test, field pest investigation and trichosanthes nematode control; the seedling reproduction step includes the sub-steps of seed reproduction and root reproduction; the transplanting step includes the sub-steps of land selection and preparation, ridging, reproduction and planting, planting method implementation and field management; the land selection and preparation step includes the sub-steps of detection on chemical characteristic of soil, basic fertilizer application and disinfection; the reproduction and planting step includes the sub-steps of seed bud selection, rood cutting and breeding, planting and shed putting up; the planting method implementation step includes the sub-steps of planning density control and staminiferous plant matching; the filed management step includes the sub-steps of intertillagement and weeding, top application, shed putting up, pruning and cold prevention, in particular to intertillagement and weeding, root airing, intercrop, earthing, vine supporting and racking, top application, pruning, flower and fruit protection, chemical control and foliage application; and the disease and pest control step includes the sub-steps of control of diseases and pest and control method implementation.

A Chinese rose water planting cutting propagation method belongs to the field of research on plant propagation and aims to solve the problems that in Chinese rose cutting, the humidity and temperature are hard to control, a cutting base substrate easily carries diseases and insect pests, the cutting nutrition is quickly consumed and the like. The method can realize the cutting propagation annually, is good in environment controllability and has the survival rate of more than 95%. The method comprises the steps of selection and processing of cutting slips, preparation of a nutrient solution, water planting, daily management and seedling hardening and transplanting. The cutting slips are cut by 10-15cm, and are soaked in a 500-diluted 30% carbendazin emulsion for 5-15 minutes, the lower parts of the cutting slips are soaked in a 30-50mg/Kg ABT NO.2 rooting powder solution for 2-4 hours, are placed into a self-made cutting box, and are cultured by a 1/2 Hoagland nutrient solution of which the temperature is 20-25 DEG C, the cutting slips are aerated by 2-3 times every day, the nutrient solution is replaced every 7 days, when cutting seedling roots grow to 1-2cm long, the cutting slips are transplanted into a field, and are watered once every day, the watering frequency is gradually reduced after four days, direct light is avoided, and the cutting slips can survive in 8-10 days.

The invention relates to a method for cutting propagation by utilizing lithocarpus polystachyus epicormic branches. The method is characterized by comprising the working procedures of cutting bed preparation, cutting slips acquisition and processing, cutting and post-cutting management, cutting in a seedling raising garden by utilizing the lithocarpus polystachyus epicormic branches, and obtaining high-quality lithocarpus polystachyus nursery-grown plants through controlling illumination, relative humidity and water content of a substrate. The method utilizing the lithocarpus polystachyus epicormic branches belongs to a vegetative propagation means, and has the advantage of being capable of maintaining excellent characteristics of seed trees. Compared with sowing seedlings, the cutting seedlings are obviously increased in growth speed, large in growth amount and high in adaptability in the initial stage after being planted. The method is simple and feasible, high in efficiency, low in cost, high in propagation speed and high in propagation coefficient, the characteristics of excellent strains can be well maintained, limitation to the time and the season is avoided, the propagation efficiency and continuity are facilitated, and the method can be directly applied to actual production and has better economic benefits, social benefits and ecological benefits.

The invention belongs to the technical field of fruit trees and forestry cultivation, and discloses a method for promoting the lateral rooting of a annual carya illinoensis seed seedling, the root of a sprouting carya illinoensis seed seedling is mechanically cut, and a pair of scissors is utilized to cut the part below the fibrous root; and the seedling which is subjected to mechanical root cutting is transplanted into a nutrition pot, melon seed-shaped pebbles are laid on the bottom of the nutrition pot for 5 centimeters, and a nylon net is cushioned on the melon seed-shaped pebbles. A matrix is put in a container, the seedling is transplanted in a facility which is cold-proof and sun-proof for one month, a furrow which has the width of 13 centimeters and the depth of 20 centimeters is defined in a seedbed of a land, and the row spacing of the furrow is 30 centimeters. A layer of non-woven fabric is laid at the bottom of the furrow, a chemical rooting-resistant agent is coated on the non-woven fabric, and the nutrition pots which are planted with the seedlings are put on the non-woven fabric according to the planting distance of 20 centimeters, and are fixed finally. The water and fertilizer management period is normally carried out. The method can be used for effectively promoting the lateral rooting of the carya illinoensis seed seedling.

A fast-growing plant planting, shaping, carbon sequestration and comprehensive utilizing method includes: (1) planting and/or culturing fast-growing woody, herbal, algae, lichen or moss plants in a chosen land area or water body area; (2) performing cutting, harvesting or gathering when the fast-growing woody, herbal, algae, lichen or moss plants grow to the height or dimension suitable for cutting, harvesting or gathering after a period of time; (3) drying the cut, harvested or gathered fast-growing woody, herbal, algae, lichen or moss plants; (4) processing and shaping the dried fast-growing woody, herbal, algae, lichen or moss plants; (5) transporting the dried and formed biomass to a storage place for storing; and (6) comprehensively utilizing the dried fast-growing woody, herbal, algae, lichen or moss plants.

A northern blueberry-growing method includes the following technical processes: variety selection, seedling propagation, collection and sand storage of cuttings, cuttage, field planting density, soil preparation, plantation, underground management, disease and pest control, pruning, overwinter protection and cold-proof material removal. The northern blueberry-growing method sufficiently utilizes local natural resources, can greatly reduce the production cost and increase the economic benefit, and can be easily accepted by growers.

The invention discloses a shoot cutting propagation method of robinia pseudoacacia aurea. The shoot cutting propagation method comprises the following steps of: (1) selecting appropriate cutting time; (2) preparing a cutting matrix; (3) preparing a rooting agent; (4) preparing cutting slips; and (5) performing management and (6) transplanting after cuttage. The cutting propagation method provided by the invention is capable of remaining excellent fancy points of the stock plant of robinia pseudoacacia aurea; and the cutting propagation method is high in propagation coefficient, and simple and convenient to operate, and the plants grow strong and tidily; therefore, the shoot cutting propagation method of robinia pseudoacacia aurea has great practice and popularization significance in propagation production of ornamental nursery stocks of robinia pseudoacacia aurea.

The invention provides a seedling raising and planting method of tree honeysuckle. The seedling raising method comprises land leveling and ridge furrowing, pest control and disinfection, selection and handling of cuttings, cuttage, transplanting, shed erecting, and rooting reagent spraying; and the planting method comprises selection of a planting base, arrangement of the planting base, planting time, planting method, field management, tree shape cultivation, pest and disease control, reasonable use of pesticides, harvesting, processing and drying. Seedlings which do not carry the virus and have strong disease resistance are rapidly propagated at high temperature and humidity, and are cultivated into semiligneous tree honeysuckle by a field planting method such as scientific pruning and fertilization. Through the method, the honeysuckle blows for 4-5 times, the bud opening time is long, and the yield is high; the yield of the dried product is 400-500 g per tree on average, the survival rate of seedlings is 98%, and the tree age is 30-50 years; and the economic benefit is about 15,000 yuan/mu, and ideal seedlings of returning farmland to forest have well-developed root systems.

The invention discloses a propagation method of a lithocarpus polysachyus rehd young stock grafting container-grown seedling. The propagation method comprises the operation steps of young stock cultivation and grafting propagation, and is characterized in that a common lithocarpus polysachyus rehd seed is selected, is immersed for one day before being sowed, is dressed by a dipterex solution and then is stored in wet sand, the germinant seed is taken out from the wet sand and is used for culturing a stock in a container for seedling growth, after the nursery stock comes out of the ground, water and fertilizer management and plant diseases and insect pests prevention and control are reinforced, when the ground diameter of the young seedling reaches up to more than 0.3cm, the young seedling can be used for grafting, a half lignified branch is collected from an excellent lithocarpus polysachyus rehd seed tree and serves as a cutting for grafting, a cut-grafting method is adopted for grafting, when young sprouts come out from the cutting, a plastic film is uncovered, sprouts growing on the stock are timely removed, and fertilization application is stopped when winter comes, so that the grafted seedling is enabled to be fully lignified, and the grafted seedling can be taken out of a garden for forest planting in the spring next year. The method is capable of keeping the excellent characteristics of the seed tree, is high in survival rate, is simple and convenient, is easy to popularize, and is suitable for large-scale production and operation for a leaf forest of dwarfing and intensively cultivated lithocarpus polysachyus rehd.

The invention discloses a cultivation method for seedless roxburgh roses. The cultivation method for the seedless roxburgh roses comprises the following steps: selecting a piece of land which is provided with good organic matter, a convenient water source condition and is not waterlogged due to low-lying condition; ditching according to a 1.2 m ridge surface, enabling a ridge depth to be 32cm, crushing soil finely, applying well-rotted farmyard manure 1500kg or compound fertilizer 120 kg to per mu (mu is a unit of area, and one mu equals to about 666.67 square meters), finishing seedbed soil preparation, and irrigating the seedbed land until the seedbed land is permeated with water at a time the day before cutting; utilizing healthy branches pruned in winter as cuttings or establishing a female parent garden for supplying cuttings, planting the seedless roxburgh roses of a year, enabling the base of every roxburgh rose to germinate 4-5 branches and the roxburgh roses to grow vigorously so that large numbers of the branches can be used for cuttings for cutting, cutting the cuttings and keeping two germs on every cutting sections after panicle removal of the cuttings to make sure that at least one germ survives in case the other germ is damaged after cutting, preparing 50 PPM (parts per million) solution of APD (aphidicolin) rooting powder for dipping the roots of the cutting sections before cutting, dipping the cutting bases in the solution for 5 minutes and laying for 4-8 h after the dipping, and then performing cutting; cutting; managing; and moving out of the garden and transplanting. According to the cultivation method for the seedless roxburgh roses, the survival rate of transplanting is high, the quality is good and the yield per mu is high.

The invention discloses a fast efficient propagation method of Paris polyphylla. The fast efficient propagation method of Paris polyphylla includes: selecting and treating propagating materials; inducing latent buds to germinate by stratification; and managing seedling propagation and production. The fast efficient propagation method of Paris polyphylla has the advantages that seedling growth is fast, propagation coefficient is high, and seedling quality is high. The latent buds are induced to germinate by inhibiting apical dominance without damaging completeness of rhizomes, stem cutting for seedling separation is performed according to germinating latent bud spots, and accordingly many latent buds germinate, and many separate seedlings are grown. Seedling rate is one to two times higher than that in the traditional way that segmental cutting is performed prior to inducing the latent buds to germinate. When the latent buds are induced to germinate, the rhizomes are not damaged. Therefore, seedlings from the latent buds are robust. By sterilization and seed soaking prior to seedling raising after cutting and seedling separation, strong seedlings are easy to obtain and survive easily after planted in fields.

The invention relates to a method for cuttage propagation of rhododendron lapponicum, which includes: making a mixture of peat and pearlite into cuttage substrate according to a volute ratio of from 1:3 to 1:4, cutting a stem of a current year growing semi-lignified branch of a rhododendron lapponicum plant which is under no pest and disease damage and 3-5 years old as a cutting, and retaining two to three complete leaves at the top of the cutting; dipping the base of the cutting into rooting reagent A or B prior to inserting into the substrate; and performing intermittent spray for subsequent water management, maintaining mass water content of soil to be 60-65%, and maintaining air humidity to be more than 80% during a period from cuttage to rooting of a cutting seedling. The rooting reagent A includes IBA (indole-3-butyric acid) 0.8-1.0% and thiophanate-methyl 2-4%. The rooting reagent B includes IBA 0.015-0.02% and thiophanate-methyl 1-2%. By the method, rooting rate can reach morethan 85%, rooting of the cutting only requires about 60 days, and production cycle is short.

The invention relates to an identification method for a stressed state of a water fertilizer of a greenhouse crop on basis of a computer vision technology. According to the identification method provided by the invention, a crop under a greenhouse environment is taken as a research object; a computer vision monitoring platform is constructed; a plant image cutting method which adapts to the change in natural illumination and a complex scene is researched; an obtained plant blade image is extracted at the aspects of morphology, color, grain and the like, and sufficient characteristic sets are constructed; a heuristic search algorithm, such as a genetic algorithm, a simulated annealing algorithm, an ant colony algorithm, a particle swarm optimization, or the like, is combined with a neural network technique for searching for the optimal characteristic subset; and a BP (Back Propagation) neural network is utilized to identify a stressed characteristic of the crop. A camera is moved by using a horizontal positioning system, so that the plant image is all-dimensionally obtained; the algorithm operation is realized by using a CUDA (Compute Unified Device Architecture) hardware platform, so as to meet the real-time demand on monitoring; and the invention provides a technical method for measuring destructiveness under the stressed state of the water fertilizer of the greenhouse crop and the application prospect is wide.

The invention discloses a variety breeding and early-season high-yield cultivation technology for actinidia arguta. The variety breeding and early-season high-yield cultivation technology includes procedures of 1 variety selection, 2 seedling propagation, 3 field planting, 4 underground management, 5 pest control and 6 pruning. Seedling propagation carried out in a step 2 includes collecting and storing cuttings and performing root cutting on the cuttings in sunlight greenhouses, particularly, root cutting is performed on the cuttings in the nutrient pots, and greenwood cutting is performed on the cuttings. Compared with the prior art, the variety breeding and early-season high-yield cultivation technology has the advantages that seedlings are raised in the sunlight greenhouses by means of root cutting, so that the seedling growth time can be prolonged, the seedlings are healthy and are high in growth potential after being planted, and a foundation is laid for early and high yields; frame surfaces are replaced by small canopy frames, and accordingly operation and management can be facilitated.

The method of utilizing plant straw to green rocky side slope includes the steps of: crushing or cutting plant straw into length less than 4 cm and mixing with soil, chemical fertilizer and disinfectant in certain proportion; fixing lattice with anchor poles and support boards over the surface of the rocky side slope with some interval being maintained in between; and spraying the mixture with high pressure sprayer to the slope to form covering layer while adding water. With low cost and being capable of forming covering layer with high anticorrosion capacity, the said method can be widely used in greening rocky side slope during building railway, highway, bank, mine and hydroelectric engineering.

The invention provides a brackish water and fresh water rotation irrigation method for a saline and alkaline land. Irrigation includes irrigation in the seedling period, irrigation in the growing period and irrigation in the cutting period. According to irrigation in the growing period, the ratio of rotation irrigation number of times of the organic-matter-enriched brackish water to that of the fresh water is 1:2, the land is irrigated once every 8-10 days, and the one-time irrigation volume is 450-500 m<3>/hectare. A preparing method for the organic-matter-enriched brackish water includes the step that organic-matter-enriched fertilizer is dissolved in the brackish water. The organic-matter-enriched fertilizer comprises, by weight, 24-26 parts of seaweed residues, 10-12 parts of chicken manure, 1-3 parts of microbial agent, 2-4 parts of magnesium-containing phosphate, 5-8 parts of fulvic acid and 2-3 parts of glutelin cystine. The irrigation method is adopted to plant red clover, the planting survival rate is 98.6-99.2%, and the annual output of red clover fresh grass is 6800-6900 kg/mu.

The invention discloses a method for culturing large eucalyptus seedlings. The method comprises the following technical steps: 1. selection of seedling field; 2. preparation of a plug seedling bed; 3.preparation and sterilization of matrix soil; 4. selection and treatment of ear rods and tissue culture seedlings; 5. cutting and plug transplantation of the tissue culture seedlings, wherein, the cutting seedlings are vertically inserted in the midpoint of holes at depth of 1.5-2cm; and the tissue culture seedlings are directly transplanted to the prepared plug seedling bed; 6. water and fertilizer management; 7. transplantation in vessels: the seedlings are cultured in the plugs for about 50-70 days, and terminal buds are newly extracted to 2-3cm; when the root systems of most of nursery stocks are lumped, the seedlings in the plugs are transplanted to a black polyethylene plastic nursery cup with 8*8 (cm) for culturing the large seedlings; and 8. culture of the large seedlings: the transplanted young seedlings are placed in a shading arched cover for culture, and a shading net is gradually opened for hardening the seedlings at the later period; water and fertilizer management is strengthened; and then the seedlings are removed out of a seedling nursery and planted in a mountain for afforestation in the case of seedling height up to 35-50cm and ground stems up to more than 0.25cm, fertilization is stopped 10 days before afforestation, and the nursery stocks are applied with transferring fertilizer by 0.3% of complex fertilizer once 1-2 days before outplanting.

The invention discloses a method for preparing biochar from water hyacinth. The method is mainly characterized by comprising the steps of cleaning expanded parts of leaf stalks of water hyacinth as raw materials, cutting, primarily dewatering, fully dewatering in a freeze-drying machine, quickly heating the freeze-dried raw materials in a tubular furnace in the absence of oxygen (pre-filling nitrogen to remove air from the furnace), and after the raw materials reach the set temperature and the temperature is kept for a certain time, obtaining the water hyacinth biochar. The biochar prepared by adopting the method has a good structure and stable performance, serves as high-quality active carbon and is wide in application range. A new way is opened up for water hyacinth recycling, and the headache for the problem of ecological invasion of the water hyacinth is conveniently solved.

The invention discloses a garden plant waste composting method. The method comprises the following steps: (1) collecting garden plant wastes, and sorting the wastes; (2) trimming the branches, and the cutting the trimmed branches into pieces; (3) placing the pieces into a fermentation tank, adding a conditioning agent and EM bacterium agent, and then adjusting the organic substance content, water content, and carbon/nitrogen ratio to carry out primary compost fermentation; (4) grinding the compost to obtain compost powder; (5) placing the compost powder into the fermentation tank again, adding a compost decomposing agent and compost auxiliary materials, evenly mixing, and controlling the water content, temperature, introduced gas amount, carbon/nitrogen ratio, carbon/phosphorus ratio, and pH to carry out secondary compost fermentation; (6) stacking the secondary compost in an aging warehouse, blowing air into the warehouse to promote heat dissipation and water evaporation, and finally storing the qualified decomposed compost in a warehouse after detection. The method has the advantages of simple operation, rapid fermentation, and low production cost and is suitable for massive production in factory. Furthermore, the quality of the produced compost is high.

The invention provides a word art potted landscape cultivation technique which comprises comprehensive word art, including a foreign language word art, a Chinese character word art and an Arabic numeral word art; a word art potted landscape is easily available from trees, shrubs, vines and perennial trailing herbaceous plants, and also can be obtained by a plurality of seedling growing methods including seed propagation, cutting propagation, mound layering, ring-cutting reproduction, root stump propagation and the like; the technology combines a potted landscape cultivation technique and a typeface calligraphic art and utilizes nursery stock growth characteristics; by adopting a technical method that the growing nursery stock is reversely bound along a typeface character die rail and the turning position is subjected to twisting or stem-cutting and bud-retaining, a novel word art potted landscape can be obtained by methods including cutting off the stems, grafting, pruning and modeling, and artificially decorating and the like.

The invention provides a white asparagus harvesting robot based on machine vision, and a harvesting method. The white asparagus harvesting robot comprises a rack, a running gear, a guiding device, a positioning device, a harvesting device, a collection device and a control system, wherein the running gear is used for driving the robot to walk; the guiding device is used for carrying out auxiliary guiding when the robot walks along a ridge; the positioning device is used for positioning the white asparagus to be harvested and driving the harvesting device to reach a harvesting position; the collection device is used for collecting the white asparagus which are harvested; the control device is used for controlling a selective white asparagus harvesting robot to finish actions of walking, positioning, harvesting, box collection and the like; the harvesting device comprises two technical schemes including a transversely cutting type harvester head and a clamping and cutting type harvester head, and is used for carrying out root cutting and clamping on the white asparagus, and taking the white asparagus out of soil. Intelligent control is adopted to realize integration operations including the automatic detection, positioning, root cutting, clamping, pulling, box collection and the like on the white asparagus; the transversely cutting type harvester head and the clamping and cutting type harvester head are adopted to simplify a harvesting step and improve harvesting efficiency.

Disclosed are compositions that comprise one or more N-acylethanolamine compounds for maintaining the freshness and appearance of cut flowers, floral products, decorative foliage, fruits, and other plant cuttings. More specifically, the present invention provides methods for treating and storing cut flowers, Christmas trees, fruits, and other severed plant parts that preserve the appearance, freshness, fragrance and/or aesthetic qualities of the botanical products. Using the disclosed compositions, the shelf life of cut flowers was substantially prolonged, in many cases 2 to 5 times longer than untreated flowers, with the treated flowers or foliage appearing healthy and viable, and without wilting, dehydration, leaf drop, or visible signs of senescence. Likewise, treatment of ornamental coniferous plants with the anti-senescent compositions delayed deterioration and leaf drop, while extending the overall appearance and quality of the plants and plant cuttings.