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30results about How to "Guaranteed to be robust" patented technology

Paris polyphylla var. yunnanensis scale seedling culturing method

The invention relates to a Paris polyphylla var. yunnanensis scale seedling culturing method. The method comprises the following steps of: selecting Paris polyphylla var. yunnanensis plants more than 10 years old and reserving seeds for planting; collecting mature seeds; washing the collected seeds to remove episperm; spreading and drying the seeds in a shade and ventilating place within 12 hours, wherein a temperature is maintained and an accumulation thickness is less than or equal to 6 cm; spreading the seeds uniformly and drying; filling the seeds into a ventilating container; storing the container in a shade environment with a suitable temperature, wherein the storage time is no more than 2 months; clearing impurities and residues in a seedling culturing field; fertilizing decayed farm manure and calcium superphosphate; plowing and raking soil; forming a furrow; spreading humus soil on the furrow surface; flatting the furrow surface; sowing in early June next year; taking the stored seeds, and after sterilizing, broadcasting the seeds uniformly according to the thickness of sowing; earthing after broadcasting; covering mantle on the furrow surface; irrigating sufficiently and performing seedling management. A method for drying the seeds of the Paris polyphylla var. yunnanensis in shade in an environment without direct sunlight is adopted, the dormancy of the seeds of the Paris polyphylla var. yunnanensis is broken, and the scale production of Paris polyphylla var. yunnanensis seedlings is realized, so that germchit guarantee is provided for large-area popularization and cultivation of the Paris polyphylla var. yunnanensis. The method has the characteristics of simple and easily-learned operation, high survival rate of germchit, low production cost, healthy and strong germchit, stable and reliable technology, high repeatability, and capacity of effectively solving the problem of scale seedling cultivation of the Paris polyphylla var. yunnanensis.
Owner:INST OF MEDICINAL PLANTS YUNNAN ACAD OF AGRI SCI

Method for breeding pig breeds of Meiling black pigs

The invention discloses a method for breeding pig breeds of Meiling black pigs. The method comprises the following steps that (1) excellent piglets are selected as reserved backup pigs on the 20th day after the birth of the piglets; (2) the secondary optimization screening is carried out after fourth month of the reserved backup pig selection, and high-quality stock pig breeds are selected; (3) when the body weight of the selected high-quality stock pig breeds is increased to 50kg, the selection remaining and the elimination are carried out by utilizing the integral selection indexes and referring to the genealogical ancestry and the somatotype appearance according to the individual and compatriot performance test results, and backup pig groups are selected and formed; (4) male pigs and female pigs in the backup pig groups can mate according to requirements, and pigs with poor growth and development conditions, genetic diseases and breeding difficulty are weeded out. The method for breeding pig breeds of Meiling black pigs is set out according to the actual characteristics of the pig breeds of the Meiling black pigs. When the method for breeding pig breeds of Meiling black pigs is adopted, the purebred pig breeds of Meiling black pigs with good properties and stable hereditary feature can be selected, and the social benefits and the economic benefits are obvious.
Owner:韦露

Cultivation method of overwintering pepper seedlings

The invention relates to the technical field of pepper seedling cultivation, and discloses a cultivation method of overwintering pepper seedlings. The cultivation method of the overwintering pepper seedlings comprises the following steps of S1, selecting seeds and soaking the seeds in pesticide; S2, controlling the temperature to germinate; S3, carrying out base-divided seedling raising; S4, carrying out field management; and S5, transplanting seedlings. According to the method, a warm water and liquid medicine soaking method is adopted in the seed selection stage, the seeds soaked with a sodium phosphate solution and a sodium hydroxide solution can effectively prevent virus diseases, the seeds soaked with the copper sulfate can effectively prevent anthracnose and bacteria, the disease resistance of the seeds is enhanced, and germination of the seeds can be effectively promoted through temperature control germination, so that the germination time of the seeds is effectively prolonged,the subsequent seedling strengthening rate is high, and it is guaranteed that the seedlings can adapt to environment changes and cannot die due to temperature changes; and by adopting a ridged planting mode, the fertilization amount and the pesticide spraying amount can be effectively controlled, and the situation that due to uneven fertilization or pesticide spraying, the seedling growth difference is too large, consequently the subsequent fruiting rate is uneven, and the yield is lowered is avoided.
Owner:保靖县二艳蔬菜产销专业合作社

Method for reserving primeval big trees in process of terrain reform

ActiveCN102696414AAvoid direct burialGuaranteed water and air circulationHorticulture methodsSoil-working methodsTerrainCrushed stone
The invention relates to a method for reserving primeval big trees in the process of terrain reform. According to ground elevation requirements of the terrain reform, a material filling well surrounding a trunk is arranged on the surrounding of the trunk of a primeval big tree, the material filling well is provided with gaps, planting soil is filled on the periphery of the material filling well to shape new terrain, the primeval big tree is pruned or is not pruned, one or more permeable hoses are arranged inside the material filling well, preferably, the number of the permeable hoses is two or three, filling particles which are permeable and can support the permeable hoses are filled in the permeable hoses, the wall of the material filling well comprises a filling layer which is filled with particle materials and is permeable and ventilation, and the particle materials comprise porcelain granules, nut peels and crushed stones. By the aid of the method, the shape and the landscape arrangement of the new terrain are not affected in the process of the ground elevation, the normal circulation of the big tree is guaranteed after processing, and the big tree can grow healthily. Besides,the method has the advantages of being simple in operation, wide in material source, low in cost and broad in application range.
Owner:北京正和恒基滨水生态环境治理股份有限公司

Alternating rejuvenating pruning method for controlling number of large branches and managing small branches of castanea mollissima

The invention discloses an alternating rejuvenating pruning method for controlling the number of large branches and managing small branches of castanea mollissima, and belongs to the field of pruningof castanea mollissima trees. The disclosed pruning method comprises the steps that the number of the large branches is controlled, vigorous branches at the top end are removed, relatively healthy andstrong fruiting mother branches are retained for fruiting, and thin and delicate redundant useless branches are removed; two parallel healthy and strong fruiting mother branches are retained from front-end branch groups for fruiting, a renewal stake of 2-4 centimeters is retained on the adjacent position, and developmental branches of the renewed stake are promoted to grow for fruiting in the next year; through continuous fruiting and cultivation for three years, the overlong front-end branch groups are cut to retain stakes, and developmental branches of the stakes are promoted to grow for fruiting in the next year. The alternating rejuvenating pruning method can save nutrients, rejuvenate the trees, and can achieve free stretch and retraction of crowns, and the insides and outsides of the crowns are pervious to light and have fruiting mother branches, thereby achieving the purpose of three-dimensional fruiting.
Owner:赵玉亮

Device for automatically controlling temperature and humidity of rice seedling raising plate

The invention provides a device for automatically controlling temperature and humidity of a rice seedling raising plate. The seedling raising plate has a structure as follows: a seedling raising substrate is filled into a trough type seedling raising plate, an electric heating film is arranged at the lower part of the seedling raising substrate, and a drip irrigation pipe is arranged at the middle part of the seedling raising substrate; one end of the drip irrigation pipe is connected with a water pump; a water inlet end of the water pump is connected with a water diversion pipe; and a humidity sensor and a temperature sensor are embedded into the seedling raising substrate. A controller has a structure as follows: a single chip microcomputer is arranged in the controller; a humidity display and a temperature display are arranged on a panel of the controller; a humidity setting button is arranged at the lower part of the humidity display; a temperature setting button is arranged at the lower part of the temperature display; and the controller is provided with a power switch. A sensor and a controller interface are arranged on the controller respectively. By virtue of a control method, control on the temperature and the humidity of the seedling raising plate is achieved. The device provided by the invention can achieve adjustment and control of the temperature and the humidity of the seedling raising plate, and ensure normal growth and development of rice seedlings. The device is suitable to be taken as an application of the device for automatically controlling the temperature and humidity of the rice seedling raising plate.
Owner:HEILONGJIANG UNIV OF TECH

Artificial cultivation method for Trametes cinnabarina

InactiveCN103444433BSolve the problem of shortage of wild resourcesLow costHorticultureTrametes cinnabarinaTrametes
The invention discloses a method for artificial cultivation of Trametes vermilion, which comprises the methods of isolation and breeding of Trametes vermilion strains, preparation of original species and artificial cultivation. The present invention screens Trametes vermilion strains with a medium containing sawdust suitable for the growth and reproduction of wild Trametes vermilion, and selects the growth apex with orange-red color at the front of the cap for tissue separation and culture, so as to ensure that the strains screened have good properties and strong vitality; Vermilion Trametes original seed medium is sawdust, cottonseed hulls, bran, etc., which are cultured in the dark after being inserted into the mother species of Trametes vermilion; artificial cultivation of Trametes vermilion adopts solid clinker bag cultivation technology, and the cultivation materials are wood chips, cottonseed hulls, bran, etc. The skin-based medium is used for fruiting management after the fungus grows, the ambient air humidity is controlled at 85-90%, the cultivation temperature is 25-28°C, and two crops of fruiting bodies can be harvested by vertical shed planting technology; the main characteristics of this fungus are: The fruit body is bright orange to red from the outside to the inside, and the color of the inner section is slightly lighter than that of the surface layer. The cost of artificial cultivation of Trametes vermilion is more than 50% lower than that of wild fungus.
Owner:辽宁省微生物科学研究院

Asexual cutting propagation method for alfalfa in semi-arid area

The invention discloses an asexual cutting propagation method for alfalfa in a semi-arid area, and relates to the technical field of alfalfa cultivation. The asexual cutting propagation method comprises the following steps: S1, an alfalfa material is pretreated, specifically, the middle part of an alfalfa dominant single plant material which is drought-enduring in vegetative growth period, high inadaptability and free from plant diseases and insect pests in the early squaring stage as a cutting seedling. According to the asexual cutting propagation method for the alfalfa in the semi-arid area, when the alfalfa is subjected to cutting propagation, components in a field seedling raising substrate are rich in a large amount of cellulose, carbon sources, organic matter and microelements, goodgrowth environment conditions can be provided for cutting seedlings, the disease resistance can be improved, thus the survival rate is increased, and the labor cost is reduced; and the cutting seedlings are soaked in rooting water, roots are sterilized while rooting is promoted, it is guaranteed that the seedlings are healthy and strong, the survival rate of the cutting seedlings is greatly increased, therefore the roots grow more strongly, economic benefits of alfalfa field planting are guaranteed, and economic development of the semi-arid area is promoted.
Owner:GUYUAN BRANCH NINGXIA AGRI & FORESTRY SCI

Method for reserving primeval big trees in process of terrain reform

ActiveCN102696414BAvoid direct burialGuaranteed water and air circulationHorticulture methodsSoil-working methodsTerrainCrushed stone
The invention relates to a method for reserving primeval big trees in the process of terrain reform. According to ground elevation requirements of the terrain reform, a material filling well surrounding a trunk is arranged on the surrounding of the trunk of a primeval big tree, the material filling well is provided with gaps, planting soil is filled on the periphery of the material filling well to shape new terrain, the primeval big tree is pruned or is not pruned, one or more permeable hoses are arranged inside the material filling well, preferably, the number of the permeable hoses is two or three, filling particles which are permeable and can support the permeable hoses are filled in the permeable hoses, the wall of the material filling well comprises a filling layer which is filled with particle materials and is permeable and ventilation, and the particle materials comprise porcelain granules, nut peels and crushed stones. By the aid of the method, the shape and the landscape arrangement of the new terrain are not affected in the process of the ground elevation, the normal circulation of the big tree is guaranteed after processing, and the big tree can grow healthily. Besides,the method has the advantages of being simple in operation, wide in material source, low in cost and broad in application range.
Owner:北京正和恒基滨水生态环境治理股份有限公司
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