55 results about "Schima superba" patented technology

The invention discloses a schimacrenata crossbreeding method. The schimacrenata crossbreeding method comprises selecting forest stand and select trees, carrying out grafted seedling cultivation, dividing a select tree asexual system into 3-5 subsystems according to schimacrenata asexual system flowering periods comprising early, middle and later periods and according to schimacrenata select tree producing areas and flowering time, and carrying out hybrid seed production by a scheme comprising that breeding parents of each one of the subsystems are subjected to single crossing, a hybridized composition is determined and hybridization does not occur between subsystems so that schimacrenata seeds with a mature period of 2 years are obtained. Through hybrid seed production, a novel schimacrenata seed is produced so that a high-quality breed is obtained. According to different breeding parent combination, a fruit-setting ratio is 95%. The schimacrenata crossbreeding method provides a technical support for ecological forest planting.

The invention discloses a method for transplanting a wild schima wallichii choisy big tree, comprising the following steps: 1. selecting the transplanting period; 2. carrying out root-excision treatment; 3. taking the tree; 4. transporting; 5. pruning; 6. threshing; 7. moisturizing a main stem; 8. digging a pond; 9. planting the tree; 10. fixing and supporting; 11. carrying out infusion on a truck; 12. carrying out daily management and protection; 13. preventing and treating pests and diseases; 14. carrying out over-winter nursing; and 15. determining re-transplanting time and technology. The use of the transplanting technology can lead the transplanting survival rate of the wild schima wallichii choisy big tree to achieve 100 percent.

The invention relates to the technical field of planting of trees, in particular to an almost-bare-root transplanting method of a Schima superba tree. The transplanting method comprises the following steps: trimming branches of an inner chamber of almost-bare-root Schima superba tree to be transplanted, only keeping primary and secondary branches of the inner chamber, and thinning a crown and only keeping branches and leaves in a 60 cm range of the crown; carrying out water retention treatment on a trunk of the Schima superba tree, and then wrapping the trunk and the primary branches; protecting a root system and carrying out rooting treatment on the root system; treating planting holes and stirring planting soil into mud; planting: soaking the tree root in the mud and backfilling dry soil; and reinforcing: fixing the Schima superba tree by using a support. According to the almost-bare-root transplanting method of the Schima superba tree provided by the invention, on one hand, consumption is reduced, and light transmittance is improved, on the other hand, the root system is repaired, large growth space and nutrition are provided for the root system, so that root bending and root suspension are avoided, and the survival rate of the Schima superba tree can be greatly improved.

The invention discloses a forestation method improving the fir wood property. The method comprises the following steps of high-quality seedling cultivation, land preparation and fertilization, tree species arrangement and planting and tending management. By conducting mixed plantation between plants or mixed plantation by rows on fir and one or more of pinus massoniana, phoebe bournei, steamed beech, liriodendron chinese and schima superba, competition between the fir and other tree species is increased, broad leaves of the phoebe bournei, the steamed beech, the schima superba, the liriodendron chinese and the like are likely to rot to form humus compared with Chinese fir leaves, multiple mineral nutrition is contained, the mineral nutrition is absorbed by the fir and then accumulated in wood of the trunk, and the wood property of the fir is improved.

The invention relates to a high-efficient in-vitro propagation method of a 20-year-old schima superba big tree. The high-efficient in-vitro propagation method comprises the following steps of: taking a stem segment with axillary buds, which is grown on the 20-year-old schima superba big tree, as an explant, performing disinfection and sterilization, then inoculating into a starting culture medium, firstly placing under dark conditions for culturing for 7-12 days, further placing under an ordinary fluorescent lamp, performing illumination for 16h daily, culturing for 40 days under conditions that the temperature is 23-25 DEG C and the humidity is 50%-60%, and performing differentiation to grow into a test tube seedling; and shearing the grown test tube seedling, transferring into a propagation culture medium after high-temperature sterilization for propagation culture, then shearing the test tube seedling after propagation, then inoculating into a seedling strengthening culture medium after high-temperature sterilization for seedling strengthening culture, exterminating calli and part of the leaf blades after 32 days, retaining 3-4 blades, inoculating into a rooting culture medium after high-temperature sterilization for performing rooting culture for 12-15 days, taking out, cleaning, transplanting into a mixed matrix containing turf, yellow soil and perlite, then rooting and surviving after 25 days, wherein the volume ratio of the turf to the yellow soil to the perlite is 2: 1: 1, and the rooting rate is above 96%.

A greenhouse vegetable insecticidal smoke agent is disclosed and is characterized by comprising following raw materials by weight: 20-30 parts of Sichuan chinaberry bark, 20-30 parts of tea seed oil cake, 20-30 parts of schima superba, 15-20 parts of pricklyash peel, 15-20 parts of mulberry leaves, 20-30 parts of bamboo charcoal powder, 30-45 parts of ammonium nitrate, 15-20 parts of ammonium chloride, 5-10 parts of talcum powder and 3-8 parts of a surfactant. The raw materials adopted by the smoke agent are derived from plants, are low in toxic and free of residues, complement each other's advantages and are synergistic. Insecticidal effects are obvious.

The invention relates to a method for building a fire-prevention forest belt in a Chinese fir man-made forest. The method includes the following steps that (1) a line of strawberry trees are planted along a ridge line center line, and the two sides of a ridge line are respectively planted with two lines of schima superba, that is, four lines of schima superba are planted in total; (2) a tourism path is built in the Chinese fir man-made forest or a mountain baseline serves as the tourism path, wherein the tourism path is three meters wide, two lines of landscape tree species such as liriodendron Chinese, mangnolia officinalis, cyclobalanopsis glauca, gingko or privet and oleander which are high in fire resistance are planted from the two sides, 2.5 m away from the center line, of the tourism path till the planted landscape tree species are connected with the schima superba planted in the step (1); (3) a fire-prevention forest belt closed ring is formed, wherein after trees in the step (1) and the step (2) are planted, the periphery of one slope surface of the Chinese fir man-made forest in the mountainous area is surrounded by the schima superba forest, and the fire-prevention forest belt closed ring is formed. By means of the method, the problem that the forest belt width is difficult to control when the fire-prevention forest belt is built is solved theoretically and practically, and the situation that the fire-prevention forest belt is built relaying on experience is changed. The technological method has wide prospects in application and popularization.

The invention relates to a traditional Chinese medicine composition for treating arthrosis like crane knee and a preparation method thereof. A traditional Chinese medicine is prepared from the following raw materials in parts by weight: schima superba root, semiliquidambar cathayensis, coloed mistletoe herb, arceuthobium pini and cherokee rose fruit parasite. The invention also provides a preparation method of the traditional Chinese medicine composition. The traditional Chinese medicine composition provided by the invention has exact curative effect and good safety in the aspect of treating arthrosis like crane knee without causing side effects, also is convenient to use and low in cost, and has better effects than that of the prior art.

The invention discloses a method for constructing a castanopsis fargesii broadleaf mixed forest for coniferous forest low-yield transformation, and aims to solve the two prominent technical problems that the quality of low-yield and low-efficiency transformed forest stands of coniferous artificial forests in the southern China is generally low and the transformed young forests have many tending times. The constructing method comprises the steps of comprehensive cleaning of afforestation land, hole-shaped soil preparation, organic base fertilizer application and topsoil backfilling, mixing and optimal configuration of planting points, selection of seedling planting and sowing seeds, mixed afforestation of planting seedlings and bud seedling sowing, hole expanding and soil loosening, field planting and fertilizer application, and hole expanding tending and fertilizer application in the second to third years after field planting. According to the constructing method, by means of seedling planting and afforestation of Castanopsis fargesii and schima superba, sowing and afforestation of Sassafras and optimal combination configuration of planting point spaces among tree species, the effects of effectively inhibiting weed miscellaneous irrigation are achieved, the tending labor and the constructing production cost are reduced, meanwhile, the requirement for illumination among different tree species in the young forest stand growth and development process is met, and the mixing effect of promoting young forest growth and interspecific relationship is created.

The invention discloses a schima superba cold-resistant strain tissue culture seedling twig short ear cutting propagation method. The method is characterized by including the following steps that 1) cutting media and root growth promoting agents are prepared; 2) when a schima superba cold-resistant strain tissue culture seedling twig grows to be 50-60cm high through breeding, a branch with the length of 20-30cm is cut into small sections with the length of 3-5cm, and all leaves are reserved, soaked in the prepared root growth promoting agents by 2-5s and then inserted into the prepared media; 3) cutting ears are cut in a hole plate with the media, then under the condition full of light and fog, the relative humidity is kept to be 85%-95%, the temperature is kept to be 20-30 DEG C, roots of the cutting ears begin to produce calluses within 12-15 days, root systems grow from the calluses with 20-25 days spent, new buds grow 30 days later, and transplanting is carried out after 45 days. Twig short ears are clipped from tissue culture transplanting survival seedlings to be cut, not only are good characters of original schima superba stock plants kept, but also the cutting survival rate exceeds 92%, operation is simple, cost is low, and efficiency is high.

The invention discloses a method for growing seedlings of schima superba seeds, comprising the technologies of collecting and storing seeds, selecting and treating a garden land, treating the seeds, carrying out seeding, performing seedling management, applying fertilizer and the like. In the invention, a low-temperature cold store (the temperature of the cold store is controlled to be 3 DEG C) is adopted for storing the schima superba seeds. Therefore, the respiration intensity of the seeds is reduced; the energy consumption of the seeds is reduced; and the viability of the seeds is kept. Accordingly, the sprouting rate is improved; the supply and demand problem in on-year and off-year of the schima superba seeds is effectively solved; and the method has important practical significance. In the invention, seed beds are subjected to disinfection treatment before seeding so that the rate of emergence and survival of the seeds can be effectively improved, and the lignification of the seedlings can be effectively promoted by additional fertilizer application in the later period. The method plays an important role in breeding high-quality seedlings.

The invention discloses an environment-friendly stone imitating house biological decoration material, which is characterized by including the following substances by weight: 29-36 parts of a water-based elastic acrylic emulsion, 12-19 parts of carbamate, 3-6 parts of oak sawdust, 2-6 parts of Ailanthus altissima sawdust, 1-6 parts of Schima superba sawdust, 1-3 parts of stannous decanoate, 9 parts of polybutylene glycol, 11-13 parts of clam shell powder, 13-15 parts of Scapharca subcrenata shell powder, 14-16 parts of Mactra veneriformis shell powder, 4-8 parts of calcium stearate, 9-16 parts of lignocellulose, 6-7 parts of methyl benzoate, 9-14 parts of polyvinyl alcohol, 3-6 parts of chlorobenzene, and 6-13 parts of a dispersant. With excellent environmental protection performance, the decoration material provided by the invention has a stone imitating effect, and can meet the needs of market diversification, humanization, creativation and individuation.

The invention discloses a pleurotus tuber-regium stock and a culture method thereof, wherein the stock consists of 50-57% of wheat, 5-9% of cinnamomum camphora presl, 10-19% of schima superba, 10-12% of wheat bran, 1% of plaster, 1-2% of calcium superphosphate as well as 60-65% of water; and the culture method comprises the following steps: storing the wheat, the cinnamomum camphora presl, the schima superba, the wheat bran, the plaster and the calcium superphosphate in a glass bottle of 750g; and sealing and sterilizing the bottle, preserving the heat at 120 DEG C for 2-3h or at 100 DEG C for 8-10h, and inoculating after cooling. The culture method disclosed by the invention solves the difficult problem of commercial cultivation of wild pleurotus tuber-regium in fields which cannot be achieved in the past in the world; the culture method is a major technical breakthrough, which is not limited by the conditions or the resources of regions and is capable of achieving artificial cultivation in various fields; and the culture method, as a novel cultivation method, is low in cost, rich in raw material source, relatively stable in mushroom production, high in yield and good in quality.

The invention relates to the technical field of plant seedling breeding, and particularly relates to a culturing method of schima superba container seedlings. The method comprises the steps that discdividing seeding breeding is conducted according to the density of 0.016-0.022 plant/cm <2> when the schima superba container seedlings are cultured. The method has the advantages that by regulating the disc dividing density, the growth, biomass and distribution of the container seedlings can be influenced, the N/P nutrient content of seedling trees and seedling tree quality aer influenced, and therefore a better seedling breeding effect is achieved.

The invention discloses an application of triterpenoid saponins sourced from schima superba. The triterpenoid saponins are extracted from schima superba and preferably from roots and/or stems of the schima superba. Preferably, ethyl alcohol is 95% ethyl alcohol. The triterpenoid saponins have good antibacterial function.

The invention relates to a fir artificial forest schima superba fireproof forest belt building method. The method includes the following steps that (1) a fire barrier is built with bricks along the center line of a ridge line, animal channels with lengths of 5-15 m are reserved in the fire barrier at a certain interval, and two rows or three rows of schima superba are planted on each of the two sides of the fire barrier; (2) four rows or six rows of schima superba are planted on one side of a fir artificial forest on a base line of a mountain or on the flat ground until the schina superba is connected with the schima superba planted in the step (1); (3) a fireproof forest belt closed ring is formed, that is, after the step (1) and the step (2) are carried out, the periphery of one slope of the fir artificial forest in the mountainous area is surrounded by the schima superba, and the fireproof forest belt closed ring is formed. The situation that a fireproof forest belt is built depending on experience is changed, and the method has a good fireproof effect.

The invention discloses a schima superba sapling grafting method suitable for seed orchard construction. The method includes the following specific steps of rootstock selection; scion preparation including step a of sapling selection, step b of scion collection and step c of scion preparation; grafting including step a of rootstock selection, step b of grafting time and step c of grafting method;post-grafting management including step a of sprouting tiller removal, step b of unbundling, step c of water and fertilizer management and step d of survival rate survey. Compared with the prior art,the method achieves the effect that the optimal grafting time and grafting method of schima superb are achieved, the scion is cut from an at least 20-year-old schima superb sapling, the sprouting tiller is removed timely after grafting, and a binding belt is removed timely after survival, so that the grafting method is favorable for grafting survival and capable of achieving early flowering and fruiting period of the schima superb, and is a good method for the seed orchard construction of the schima superb.

The invention discloses applications of a Schima superba extract in preparation of antifungal drugs or health products or cosmetics, wherein the part of the Schima superba is preferably the root and/or the stem, the extract comprises a water extract or an ethanol extract, and the ethanol is preferably 95% ethanol.

The invention discloses a preparation method of a compound SS-2 and application of a schima superba extract, and the structure of the compound SS-2 is shown in the specification. The compound of the invention can be used for resisting fungus.

The invention relates to a fire forest belt construction method for a Chinese fir plantation. The method comprises the following steps: (1) a row of myrica rubra is planted along a ridgeline center line, and two rows of schima superba are planted on each of the two sides of the ridgeline, wherein 4 rows of schima superba are planted in total; (2) a trail with a width of 3m is arranged at a hill baseline, and two rows of landscape trees with high fire protection functions, such as elaeocarpus decipiens, magnolia, ginkgo or camellia, are planted on each of the two sides of the trail, until the landscape trees are connected with the schima superba planted in the step (1); and (3) a fire protection forest closed ring is formed, wherein when the steps (1) and (2) are completed, a periphery of a slope of the hill area Chinese fir plantation is surrounded by schima superba forest, such that a fire forest belt closed ring is formed. The method provided by the invention assists, theoretically and practically, in solving a problem of forest width control difficulty during fire forest belt construction. With the method, a situation of constructing fire forest belts according to experiences is changed. The method has good popularization and application prospects.

The invention relates to the technical field of plant propagation, in particular to a method for cultivating Camellia concave-vein seedlings The method for cultivating the Camellia concave-vein seedlings is characterized by comprising the following steps of (I) cultivating stocks: (i) preparing a seedling support; (ii) performing sowing; (iii) performing bagging and transplanting; (iv) performing shading; (v) performing topdressing; (vi) performing cultivating; (II) grafting propagation: (i) building a shed; (ii) collecting scion; (iii) performing grafting; and (iv) performing management after grafting. According to the grafting method, the problem of low grafting survival rate of existing plants of different genus is solved, by means of the grafting method, camellia Camellia concave vein golden camellia is grafted to schima superba of schima superba, the survival rate is high, the germination rate is high, the growth amount is large, and technical support is provided for rapid cultivation of Camellia concave vein golden camellia.