42 results about "Corylus heterophylla" patented technology

The invention discloses a method for efficient and rapid germination of corylus heterophylla fisch seeds. The method includes the following steps: 1, picking the seeds; 2, soaking the seeds in warm water; 3, disinfecting the soaked seeds; 4, washing the disinfected seeds and accelerating the germination of the disinfected seeds with plant hormones; 5, sowing the seeds treated by the plant hormones in an aperture disk filled with a germination-accelerating matrix; 6, accelerating the germination in an environment with the temperature of 20-25 DEG C and the humidity of 70-75%; 7, spraying water on the sowing aperture disk every 5-6 days. According to the method, the corylus heterophylla fisch seeds are germinated in 10 to 12 days after sowing, after 30 days, the seed germination rate reaches 35% or above, the whole plant length of a seedling plant which grows most rapidly can reach 30 cm after about 30 days, main roots are well developed, and fibrous roots are developed. Compared with a traditional low temperature stratification seedling-raising method, the method can greatly shorten the cultivation time required by the germination of the corylus heterophylla fisch seeds, and has the advantages of being high in seedling emergence efficiency, rapid in seedling growth, simple in operation step and the like.

The invention discloses a corylus heterophylla highyield cultivation method, and belongs to the fruit tree cultivation technical field; the method researches and realizes innovations in the following aspects: garden construction, nursery stock selection, soil fertilizer management, shaping trimming, insect disease control, and overwintering protection; the corylus heterophylla highyield cultivation method is suitable for plantation in south shangdong regions, so highyield period corylus heterophylla output can reach 305-330 kg/mu, which is 200kg higher than the yearly output of normal hazelnut, thus increasing orchard worker economic benefit, and providing very high application popularization value.

The invention discloses a method for interplanting Pingou hybrid hazel and peony for oil, and belongs to the field of agricultural technology. The present invention interplants Pingou hybrid hazelnuts with peonies for oil, makes full use of land space and sunlight, reasonably distributes planting species and row spacing according to plant characteristics, and ensures that each variety of plants can maximize the use of soil nutrients and light, and maximize the Give full play to the potential of soil to increase production. The rational combination of hazelnut and oil peony absorbs and utilizes nutrients of different levels and types respectively. Pests and diseases are reduced, thereby increasing production and income. At the same time, the use of unique plant fungicides has greatly reduced the occurrence of diseases and insect pests, laying a solid foundation for the follow-up hazelnuts to enter the fruitful period.

The invention provides a corylus heterophylla Fisch.*corylus avellanaL. seedling cultivation method. The method comprises the steps that female parent tree field planting, leaf fertilizer applying and layering seedling cultivating are carried out, according to leaf fertilizer applying, when the growth height of green branches of root shoots reaches 25 cm, leaf fertilizer is irrigated in a dripped mode, the adopted amount is 5 L/mu, and spraying is carried out once every two weeks. According to the seedling cultivation method, the layering rooting rate is 99.3%, the survival rate is 99.8%, and time for seedling cultivation is shortened by 10 days; cultivated hazelnut seedlings are first-class seedlings, the seedling height is 85 cm, the ground diameter is 0.85 cm, the number of lignified side roots is 10, and the length is 25 cm; when the cultivated hazelnut seedlings grow into two-year-old trees, the freeze-resistant ability is high, and the trees can resist low temperature of 37 DEG C below zero during the dormancy period; after the cultivated corylus heterophylla Fisch.*corylus avellanaL. seedlings are planted, the fruit yield is large, the average single fruit weight reaches 2.8 g, shells are thin, the kernel percent is 45%, the average single-plant yield of the trees of 5-6 years old is 2.5 kg, and fruits are borne 10 days earlier.

The invention relates to a hazel endothelin and an extracting method thereof and a drug application thereof, belonging to new compound and drug application thereof and comprising the following steps: taking corylus heterophylla fisch leaf as raw material, extracting by ethanol, extracting by organic solvent, carrying out gel silica column chromatography, recrystallizing to obtain a new compound with the chemical name of 7, 8, 10-trimethoxy-4, 5-dihydrophenanthro [2,3] dioxolane which is hazel endothelin A for short and the yield is above 0.01%. The hazel endothelin A has wide drug applicationin preparing drugs for treating hyperlipaemia.

The present invention relates to a hazelnut element B, an extracting method and a pharmaceutical use thereof. The hazelnut element belongs to a novel compound and the pharmaceutical use. The Corylus heterophylla Fisch.ex Bess leaf is used as a raw material. Through alcohol extraction, organic solvent extraction, sililca gel column chromatography and recrystallization process, a novel compound is obtained. The chemical name of the novel compound is 1,3-dihydroxy-5,8-dimethoxy-2,4-bis(3-methylbut-2-enyl)-xanthen-9-one. The novel compound is called as hazelnut element B in short. The production rate is more than 0.01%. The hazelnut element B has a broad pharmaceutical use in preparing the medicine for treating hyperlipemia.

The invention provides a control method for corylus heterophylla fisch dodder. The control method comprises the following steps that (1) the land outside corylus heterophylla fisch are ploughed depth in autumn, and the ploughing depth ranges from 5 cm to 8 cm, and dodder and the severely damaged portions of the corylus heterophylla fisch are removed manually; (2) thinning or intermediate felling is conducted on a corylus heterophylla fisch clump which is too dense so that the ventilation condition can be improved; (3) from April to late May, 200-fold to 400-fold 48% dibutalin (butralin) emulsifiable concentrate is sprayed three times; (4) from late May to mid June, a mixture of 40-fold to 600-fold 10% glyphosate and (0.3%-0.5%) ammonium sulfate and a mixture of 1.5% gyphosate solution and (0.3%-0.5%) ammonium sulfate are sprayed; (5) during each stage before July, a Zhenfeng Number three agent (the main ingredient is plant ash) is applied or a mixture of 1.5% sodium pentachlorophenate and 400-fold to 600-fold 2% prometryn liquid is applied. By the adoption of the control method, the quality of corylus heterophylla fisch products can be greatly improved; the method has the advantages of being efficient, safe, economical and the like.

The invention discloses special fertilizer for hazelnut, which is formed from mixing organic fertilizer pellets, urea, monoammonium phosphate and potassium sulfate, and the weight ratio of the components is 150 to 250: 350 to 450: 150 to 250: 150 to 250; the organic fertilizer pellets are prepared from mixing bone meal, feather meal, blood meal, magnesium sulfate, silicon fertilizer, humic acid, wood vinegar, uniconazole and ammonium sulphate and granulating the mixture, and the weight ratio of the components is 25 to 35: 20 to 30: 25 to 35: 15 to 25: 25 to 35: 40 to 60: 0.4 to 0.6: 0.4 to 0.6: 10 to 20; and the special fertilizer for the hazelnut is prepared according to the nutrition requirements and characteristics of the growth of corylus heterophylla, has significant production increasing effect and can improve the quality of the hazelnut.

The invention relates to a method for improving the shoot cutting rooting rate of Corylus heterophylla Fisch. and C. avellana L. in an arid region. According to the method, based on the special climatic features of the arid region, a shading net is erected on the upper portion of the outside of a simple greenhouse, facilities such as a micro-fog humidification system and a cutting bed installation micro-spraying device are installed in the greenhouse, the environmental conditions of light, temperature and humidity needed by the shoot cutting seedlings of the Corylus heterophylla Fisch. and C. avellana L. are regulated and controlled, and therefore the purpose of increasing the rooting rate can be achieved. By means of the method, the shoot cutting effect of the Corylus heterophylla Fisch. and C. avellana L. planted under environmental conditions of the arid region is greatly improved, the rooting rate is improved to 76.35% in the year of 2013 from 25.73% in the year of 2012, seedling growing cost is reduced by 50% or so, the major breakthrough of rapidly propagating the improved variety of seedlings of the Corylus heterophylla Fisch. and C. avellana L. in the arid region is achieved, a seedling growing method high in propagating efficiency and low in cost is provided for rapidly propagating improved variety of sound seedlings, and the improved variety of sound seedlings are rapidly provided for large-scale promotion and forestation of the Corylus heterophylla Fisch. and C. avellana L.

The invention discloses a method for preparing corylus avellana-corylus heterophylla fisch hybrid hazelnut oil by an aqueous enzymatic method. The method is characterized by comprising the following steps of 1, carrying out raw material drying so that hazelnut water content is in a range of 5-7%, 2, carrying out cleaning and shelling, wherein a shelling rate is more than 95%, 3, crushing the hazelnut kernels in a crusher to obtain hazelnut kernel powder for enzymolysis, 4, carrying out enzymolysis by an alpha-amylase and papain compound enzyme under the conditions of a mass ratio of the hazelnut kernel powder to deionized water of 1: 3 to 1: 7, a pH value of 4 to 9, an alpha-amylase and papain compound enzyme use ratio of 4 to 6wt% based on the weight of the hazelnut kernel powder, and thermostatic water bath action at a temperature of 45 to 70 DEG C for 2 to 8 hours, 5, carrying out enzyme deactivation by carrying out water bath treatment at a temperature of 100 DEG C for 10 to 20min, 6, carrying out centrifugation by a high speed freezing centrifuge at a centrifugation rate of 10000r/min for 20 to 30min, and 7, carrying out oil preparation by collecting a supernatant fluid and preparing the corylus avellana-corylus heterophylla fisch hybrid hazelnut oil by a separating funnel. The corylus avellana-corylus heterophylla fisch hybrid hazelnut oil has a golden yellow color, is clear and transparent, has a hazelnut unique fragrance, has unsaturated fatty acid content more than 90%, wherein the content of oleic acid in the unsaturated fatty acids is highest and is in a range of 72 to 82%, is comparable with olive oil, does not need any chemical substances in preparation, and safe, efficient and green functional edible oil.

The invention provides a germination accelerating method for corylus heterophylla fisch seeds. The germination accelerating method comprises the steps of seed selection and pretreatment, bagging, lamination, germination acceleration, sowing and the like. Compared with a conventional method of seed soaking, mixing with sand, lamination and germination acceleration, the germination accelerating method has the advantages that before being soaked, seeds are disinfected, and then are bagged and laminated, so that the water retention rate is high, and the seed activity is high; by cooperation with greenhouse germination acceleration, the emergence rate is high, the germination acceleration time is effectively shortened, and injury to bud seedlings due to continuous turning in a long-time germination acceleration process is relieved; meanwhile, lamination pits are relatively shallow, so that the use amount of soil for coverage is small; time and labor are saved; the cost is relatively low; the working intensity is reduced.

The invention discloses a tissue culture and rapid propagation breeding method for Corylus heterophylla Fish. and Corylus avellana L. hybrid, which belongs to the technical field of agriculture. The seedling growing method comprises 1) explant selection and disinfection; 2) induction culture; 3) multiplying tissue culturing rapid propagation cultivation; 4) rooting culture; and 5) domestication and transplanting. A system of the invention performs researches on the tissue culture and rapid propagation breeding method for Corylus heterophylla Fish. and Corylus avellana L. hybrid, conversion from laboratory scale to industrialization scale is realized; seedling growing cost is reduced, hazelnut breeding theory is enriched, high quality rapid breeding is realized; rooting rate of Corylus heterophylla Fish. and Corylus avellana L. hybrid can reach 98%, transplanting survival rate can reach about 95%, and the tissue culture and rapid propagation breeding method has good application prospect.

The invention discloses a selective breeding method of corylus heterophylla fisch. The method is characterized by comprising the following steps: manually building a nursery: selecting a plot of hill or sloping field with fertile soil to build the nursery; selecting wild good clonal corylus heterophylla fisch and then transplanting into the nursery for propagation, wherein the cultivation season is late autumn or early spring, holes are dug in the nursery, seedlings are planted according to a plant row of 2*3 m, the specification of the holes is 0.5*0.5*0.5 m, 2.5 kg of chicken manure is applied in each hole, and the seedlings are thoroughly watered once; performing asexual propagation: performing cleft grafting in late April during grafting propagation, and performing layering propagation from the spring to the summer. The fruits of the strain have the characteristics of high yield, good fruit shape, pure mouthfeel, thin peel, small parts wrapped by seed coats, easiness in peeling, early maturity of the fruits and the like; the fruits are oak-shaped and thin in peel, have full nuts and are easy to shell to eat raw or eat after being processed.

The invention relates to a naturally extracted pharmaceutical effective component extracted from leaves of Corylus heterophylla Fisch. var. sutchuenensis; the component can improve SOD (superoxide dismutase) activity and reduce MDA (malondialdehyde) content, can resist oxidative damage, and can also inhibit the protein expression of vascular wall NF-kappaB and relieve vascular wall inflammation, thereby controlling atherosclerosis.

A reclamation method for northern corylus heterophylla fisch forest relates to corylus heterophylla fisch forest reclamation of degenerative hills and slopes, open forest land, coniferous forest and tussah silkworm rearing fields. The reclamation method for the northern corylus heterophylla fisch forest is characterized by comprising the processes of reclamation of corylus heterophylla fisch forest in the degenerative hills and slopes, reclamation of corylus heterophylla fisch forest in the open forest land, reclamation of corylus heterophylla fisch forest in theopen forest land and reclamation of corylus heterophylla fisch forest in the tussah silkworm rearing fields. The method is simple and convenient, existing natural resources of mountain areas are fully utilized, and an applicable road to fortune is provided for farmers in the mountain areas.

A hazelnut composite fertilizer comprises, in parts by mass, 45-80 parts of a nitrogenous fertilizer, 12-20 parts of a phosphate fertilizer, 6-9 parts of a potassium fertilizer, 2-6 parts of sodium chloride, 4-9 parts of kaolin, 5-12 parts of urea, 12-25 parts of corn flour, 12-21 parts of bone meal, 2-6 parts of calcium tablet, 2-5 parts of honey and 5-13 parts of rice bran. The composite fertilizer is abundant in nutrition and small in investment, is capable of improving the output of hazel forest by 10%, provides guarantee for highyield of corylus heterophylla Fisch, does not contain chemical compositions and has no pollution to crops.

The invention belongs to the field of compound fertilizers, and specifically relates to a compound fertilizer capable of applying in annual Corylus heterophylla fisch forest. The compound fertilizer comprises, in parts by weight, 10 to 25 parts of a nitrogen fertilizer, 8 to 15 parts of a phosphorus fertilizer, 12 to 16 parts of a potassium fertilizer, 2 to 6 parts of magnesium sulfate, 2 to 7 parts of medical stone, 5 to 11 parts of urea, 12 to 30 parts of straw powder, 2 to 5 parts of eggshell powder and 12 to 21 parts of rice bran.

An annual hazel coppice applicable compound fertilizer includes the components in parts by mass: 30-45 parts of a nitrogen fertilizer, 5-8 parts of a phosphate fertilizer, 12-16 parts of a potash fertilizer, 6-14 parts of magnesium sulfate, 2-7 parts of a modified zeolite powder, 4-11 parts of urea, 6-16 parts of bone meal, 5-11 parts of an egg shell powder, 4-12 parts of yeast, 2-5 parts of brown sugar, and 12-21 parts of rice bran. The compound fertilizer is rich in nutrients and small in investment, is easily grasped by the masses, can greatly improve the hazel coppice production quantity, provides a scientific guarantee for high yield of corylus heterophylla fisch, besides, creates irreplaceable ecological benefits and social benefits, and has wide application prospects.