75results about How to "Strong germination" patented technology

The microbial fertilizer is mixture of fermented liquids separately with photosynthetic bacteria, bacillus, actinomycete and lactic acid bacteria. It is prepared through inoculating photosynthetic bacteria, bacillus, actinomycete and lactic acid bacteria separately to the first stage culture medium, and culturing to obtain the first stage bacterial seeds; inoculating the first stage bacterial seeds separately to second stage culture medium, and culturing to obtain the second stage bacterial seeds; and inoculating the second stage bacterial seeds separately to the fermenting culture medium, and culturing to obtain fermented bacterial liquids; and mixing the fermented bacterial liquids in certain proportion to obtain the microbial fertilizer. The present invention also relates to the application of the microbial fertilizer in controlling diseases of tobacco and trees and the usage.

The invention discloses a method for minitype quick breeding of sympodial bamboos nursery, which uses fasciculate bamboo shoots as minitype stock plant to be planted in a nursery for breeding new bamboos; when the root of stalk of the new budding bamboo grows, the new bamboo and the stock plant are separated and cultured in situ; when the root of the new bamboo grows and the lateral branch draws out, the new bamboo is implanted on seeding bags for culturing into seedlings of complete plantlet. The method provided by the invention is wide in application, simple in operation, low in cost and high in efficiency, and is a new technology with wide market prospect for bamboo plant breeding.

The invention provides a grape multi-resistance rootstock hard branch grafting nutrition bag seedling raising method in arid desert areas. The grape multi-resistance rootstock hard branch grafting nutrition bag seedling raising method in the arid desert areas adopts rootstocks which are selected from 5BB and / or S 04, and adopts following steps of gathering of scions, selection of rootstocks, pavement of double layers of electric heating hotbeds, grafting of the rootstocks and the scions, placement of cuttages on the electric heating hotbeds, placement of the cuttages in nutrition bags, and management after cutting of the rootstocks. A plurality of selection tests of rootstock varieties come to a discovery that after rootstocks S04 and rootstocks 5BB are grafted with local cladus, nursery stocks are good in resistances, low in infection rate of diseases and insect pests, strong in saline-alkaline resistance, high in survival rate, and rather good in local adaptability. Greenhouses are further used for carrying out large-scale fast breeding of grape hard branch grafting seedlings, breeding stage is short, and grafting, breeding and planting of the seedlings can be achieved in the same year. The grape multi-resistance rootstock hard branch grafting nutrition bag seedling raising method in the arid desert areas is particularly suitable for arid and saline-alkaline desertification areas, simple and practical in technology, and easy to popularize.

The invention provides a propagation method for grafting Camellia tamdaoensis Hakoda et Ninh onto camellia maozi. The propagation method comprises the steps of carrying out management cultivation of a camellia maozi nursery stock as a stock seed tree and the imported Camellia tamdaoensis Hakoda et Ninh nursery stock as a cutting seed tree, respectively, grafting the Camellia tamdaoensis Hakoda et Ninh cuttings on the camellia maozi cutting seedlings, and controlling the light, the relative humidity and the matrix moisture content in the nursery, thereby obtaining Camellia tamdaoensis Hakoda et Ninh grafted seedlings. The propagation method is characterized in that based on the excellent stock seedling application characteristics of the camellia maozi such as many branches, high germination power, thick and easily strippable bark, and high adaptability to natural environments of drought, flooding, acids, bases, salt and high temperatures, the Camellia tamdaoensis Hakoda et Ninh which is beautiful in leaf shape, flower and crown shape and high in ornamental value and garden development value is grafted on the camellia maozi, the grafting survival rate can be more than 98%, propagation can be expanded rapidly, the propagation coefficient is high, a large quantity of Camellia tamdaoensis Hakoda et Ninh seedlings can be obtained, and after about 5-6 months of management and protection, the grafted seedlings grow as high as 50-60cm.

The invention discloses a dragon fruit row type planting rack and a construction method thereof. A-shaped racks, tripods and supporting columns of the planting rack are connected through steel strand ropes, the tripods at the two ends of each planting row are fixed on the ground through vans, and the supporting columns are arranged between every two adjacent A-shaped racks. The A-shaped racks are arranged every 4-6 m in the corresponding planting row, dragon fruit trees are planted every 1 m in the row, and the dragon fruit trees are fixed through supporting frames. By means of the dragon fruit row type planting rack and the construction method thereof, the yield per unit area is increased by 500-1000 kilograms compared with a traditional single-column planting method, fruit bearing branches and tendrils of the dragon fruit trees can evenly droop to be arrayed on the two faces of each A-shaped rack, obvious ventilation belts, illumination belts and fruit bearing belts are arranged, the branches and tendrils can be evenly irradiated, ventilation is good, the sprouting ability of the branches and tendrils is high, the branches and tendrils can grow vigorously, and plant diseases and insect pests are reduced. Operating lanes are located between every two adjacent planting rows, operating is convenient and efficient, and the land utilization rate is higher.

The invention discloses a special tree shape thin cylinder-shaped culturing method for peach trees, apricot trees and plum trees of facilities, and relates to the technical field of culturing of fruit trees of facilities. The method comprises the following steps of directly generating a fruiting branch on a main trunk; after fruit picking, cutting the fruiting branch to the base part, promoting the germination of side buds of the base plate, and using tip buds germinated by the side buds to culture the next-year fruiting branch; after fruit picking, cutting the main trunk again, and using the weak buds as head buds to promote the germination of lower buds. The method has the advantages that the space in the facilities is furthest utilized; the technical requirement on maintaining the tree shape is low, and the difficulty is low; the labor strength of workers is little.

The resisting mixed plant seed for use in Northern area consists of herbal seed in 1-4 weight portions, bush seed in 0.16-3 weight portions and arbor seed in 0.1-2 weight portions. All the plant seeds may be treated through dry and wet germination inducing, gelletizing and / or coating. The resisting mixed plant seed has relatively high germination ability and relatively high resistance to harsh environment, and is suitable for airplane and mechanical seeding.

The invention relates to a method for quickly breaking birchleaf pear seed dormancy, and belongs to the technical field of plant production. The method for quickly breaking the birchleaf pear seed dormancy mainly comprises the following steps of: 1) picking and washing seeds; 2) soaking the seeds into clear water and sterilizing the seeds; 3) treating the seeds with a chemical agent and cleaning the seeds; and 4) sowing the seeds. The birchleaf pear seeds treated by sodium nitroprusside (SNP) begin to sprout after being sown for 3 days and fully sprout about one week later, wherein the sprouting percentage reaches over 80 percent. The method has the advantages of simpleness, convenience, quickness, safety, and good application and popularization prospect.

The invention discloses an asexual rapid propagation method for lithocarpus areca. The method comprises the steps of: scion collection; grafting time; grafting; and post-grafting management. The method specifically comprises: selecting a quercus variabilis container seedling as a rootstock; clipping robust and pest-free branches which are from being semi-lignified and lignified from a seed tree of lithocarpus areca as scions; performing grafting by adopting a cleft grafting method; and performing post-grafting management till grafted seedlings of lithocarpus areca obtained in spring in the next year can be discharged out of a garden for afforestation. The method disclosed by the invention is a breakthrough of an asexual propagation technology for lithocarpus areca. By performing propagation by grafting by using the quercus variabilis rootstock, quercus variabilis container seedlings which maintain excellent economical character of a mother parent are massively and rapidly propagated, and the root systems of the seedlings are developed. By virtue of the advantageous characteristic that the quercus variabilis rootstock has a relatively strong adaptive capacity to natural environments such as drought and barren environments, scions and rootstocks of the lithocarpus areca seedlings can be quickly healed and germinate new tips, and the germinated new tips are quick to grow, so that high-quality, high-efficiency and quick development of lithocarpus areca are accelerated. The preparation method has relatively good economical benefit, social benefit and ecological benefit.

The invention belongs to the technical field of corn hybridization, and discloses a breeding method of corn hybrids. The method is mainly technically characterized by comprising the following steps: firstly, establishing a heterosis group and a heterosis mode, hybridizing a public selfing line Q319 and a local germplasm 81162, adopting a pedigree method, conducting selfing for six generations, selecting a superior line, cultivating a selfing line Heng H1027 which belongs to a PB group*Reid group, dividing the selfing line Heng H1027 into a group A, introducing a selfing line PH4CV variant to backcross with PH4CV, then conducting selfing for five generations to breed a selfing line Heng HC705, and dividing a pedigree of the heterosis group into an Iodent group which belongs to a male parent group B; performing test-matching and grouping on a newly introduced germplasm material, then performing line selection, then carrying out circulating line selection, enabling F1 generation inheritable characters to be stable, carrying out selfing or improved line backcrossing on single plants, and realizing segregation of F2 or BC1 generation characters; and planting ear rows in the F3 generation, performing phenotype selection and inter-group test-matching rotation selection on the segregated ear rows and individuals, and finally obtaining the new corn hybrid variety. The method has the advantages of early maturity, short stems, lodging resistance and suitability for mechanical grain harvesting.

The invention discloses a method of field management of a tomato greenhouse. The method includes the steps that first, soil preparation is performed through deep tillage; namely, the 30-40cm deep tillage is performed with a shovel half a month before planting; second, watering is performed, and when tomato plants are planted, the cultivation temperature is high in autumn and winter; third, water is controlled and fruit is retained because in tomato greenhouse cultivation, the tomato plants easily grow excessively and then suffer abnormal phenomena such as blossom dropping, fruit dropping and slow fruit growth; fourth, the greenhouse is kept warm and light is added; when the tomato plants are planted in autumn and winter or in winter, the temperature is lowest and the light is weakest all through the year, and thus the temperature and light management is critical to the success of the cultivation; when the temperature and light requirements are met reasonably, the cultivation effect can be good; fifth, the temperature is adjusted; generally, stove fire is closed or made to burn slowly on sunny days except special cold weather, and it wound be better if the temperature is not too high in the first half of the night; sixth, the light is adjusted; light is weak in winter, measures are taken to prolong the light application time for the tomato plants; seventh, fertilization is performed to fully promote normal and robust growth of the plants and make the plants yield more fruit. The method of field management of the tomato greenhouse can make the plants grow uniformly, increase the output and make the plants difficult to catch diseases. The method not only can promote the grade of goods but also is favorable for preventing diseases and making tomatoes continuously come into the market, and can avoid wasting labor and time, avoid premature senility of the tomato plants and accordingly improve economical benefits.

The invention discloses a method for delayed cultivation of tomatoes in autumn, which consists of the following steps of 1, selection of varieties: early-maturing big-fruit type varieties are mainly adopted; 2, seeding in optimum period and erecting a sunshelter: early maturing varieties are seeded on 15th to 23rd in July, medium and late maturing varieties are seeded in the first ten days and the middle ten days in July, and the seedling age is 25-30 days; 3, ploughing under to great depth at an early date: after the preceding crops are harvested, dead twigs and withered leaves and weeds are cleared away in time, stubbles are deeply tedded and soil is cured so as to make preparation for bed adjusting; 4, early planting in optimum period: early planting is needed to be carried out in the last ten days of August when a young seedling has seven main leaves and slightly squares, and if the young seedling is planted late, the young seedling possibly excessively grows in the seedling bed, matures late and is easily damaged in later period; and 5, early coverage for winter protection: the step is carried out before and after Cold Dew, the weather turns cool and when the outside temperature drops to below 20 DEG C. The method has the advantages that the plants grow in order, the yield is increased, and the plants are not easily infected with diseases, the grade of commodities is improved, disease prevention and continuous appearing on the market of products are favored, labor wasting and time wasting and premature senility of the tomatoes are avoided, and accordingly the economic benefit is improved.

A kind of vegetation slope-protection at the water disappearing-rising strap, relates to the harness methods of water's bank erosion. The invention adopts the flood- proofing, barren-proofing, drought-defying plants, which is fit to grow at the water disappearing-rising area, to be the slope-protection vegetation; builds the barrette grass vegetation at the water disappearing-rising strap by multiplying the barrette grass seedling, preparing the radical caudexes barefooted seeding of the barrette grass which is fit to grow at the water disappearing-rising strap, planting it in high density at the certain bank slope. It adopts the radical caudexes barefooted seeding for it is low in cost, strong in bourgeon ability, swift in growth and able to become vegetation rapidly. The invention has the characteristics of afforesting the water disappearing-rising strap, rust-preventing, protecting and purifying water.

The invention discloses a cultivation method capable of shortening the juvenile phase of loquats. The cultivation method comprises the following steps: performing seed direct sowing seedling culture or nutritional bag seedling culture, cultivating loquat double-layer trunk tree forms, applying fertilizer, applying a composite plant growth regulator and the like. The double-layer trunk tree form is cultivated by utilizing the characteristics that the loquat has high dryness, remarkable layer property, high germinating ability and high branching ability; furthermore, the composite plant growth regulator is sprayed on new shoots, and seedlings are promoted to develop towards the reproduction and growth direction. The cultivation method has relatively good and stable effect, the juvenile phase of the loquats is kept for 2.5 to 6 years, mainly for 3.5 to 4.5 years, the juvenile phase of the loquats is shortened by 2 to 3 years, and the problem that the juvenile phase of the loquats is long is effectively solved.

The invention discloses a Lithocarpushancei(Benth.)Rehd-QuercusacutissimaCarruth container seedling grafting breeding method comprising the steps of scion acquisition, grafting time, grating, and post-grafting management; selecting QuercusacutissimaCarruth container nursery stock as stock; cutting strong semi lignifications-lignifying branches with no insect disease from Lithocarpushancei(Benth.)Rehd seed tree to serve as scion; using cut-grafting method for grafting; carrying out post-grafting management until next spring so as to obtain Lithocarpushancei(Benth.)Rehd grafted seedlings for afforestation. The method is a breakthrough in Lithocarpushancei(Benth.)Rehd asexual breeding technology; QuercusacutissimaCarruth stock is used for grafting breeding; QuercusacutissimaCarruth container nursery stocks with excellent female parent economic characters are fast and massively breed, and the stock is prosperous in root system; the QuercusacutissimaCarruth stock has strong adaptation capability for natural dry, wet and cold conditions, the Lithocarpushancei(Benth.)Rehd seedling can utilize the advantages, so the scion and stock can fast heal and germinate new shoots; the germinated new shoots can grow fast, thus promoting high quality, efficiency and fast development of the Lithocarpushancei(Benth.)Rehd, and providing better economic benefits, social benefits and ecology benefits.

The invention provides a cultivation method of low-temperature pepper seedlings, and belongs to the technical field of seedling-growing production of overwintering peppers. The method comprises the following steps of A, selection of good varieties; B, seed soaking by an agent, wherein firstly, seeds are soaked by warm water at 45-50 DEG C, then soaked in clear water at normal temperature for 1.5-2.5 h, and then put in a 1% trisodium phosphate solution; C, temperature-varying germination accelerating; D, sowing in a seedling growing tray; E, seedbed management, wherein when it is sunny in the end of November and the pepper seedlings grow robustly, the seedling growing plug is lifted a little bit, so that roots are broken, 3-5 sunny days after root breaking should be ensured so that seedlingrecovery can be conducted, transplanting and field planting are conducted in a greenhouse when it is sunny after the Beginning of Spring, and transplanting and field planting are conducted in an openfield after a gale and around Fresh Green. According to the cultivation method, heeling in temporary planting is not needed, diseases can be reduced, the cultivated seedlings have a large germinationpotential and grow robustly, flower bud differentiation is early, and the seedlings cultivated by open-field transplanting and greenhouse field planting are put into the market 25 days and 50 days separately earlier than common peppers do.

The invention discloses a method for breeding kiwi fruit finished product seedlings in a greenhouse by using nutritive bowls. The method includes: seed collection, sandy storage, seedling heating bed laying, arc shed construction, sowing, seedling stage management, young seedling transplanting, nutritive bowl changing, and grafting. Seed selection can allow strong germination force of seeds, the emergence time is fast, the emergence rate and the evenness of the seedlings are better than that of variety seedlings, and the good seeds can ensure the whole quality of later seedlings; greenhouse nutritive bowl seedling cultivation can promote growth of the seedlings of the kiwi fruits during a seedling stage. The method is even in seedlings, is short in seedling cultivation period, is high in yield, is high in transplanting survival rate, is simple in technology, facilitates large-scale industrialized production, and has important practical significance for rapid large-scale seedling cultivation of the kiwi fruits.

The invention relates to taxus chinensis potted plants with the function of efficiently absorbing indoor formaldehyde cultivated by an earthworm dejecta substrate and a preparation method thereof and application. The potted plants comprise flowerpots planted with taxus chinensis plants and filled with the earthworm dejecta substrate and pure wormcast. The earthworm dejecta substrate is formed by full mixing of 55% of cow dung wormcast, 20% of vermiculite granules, 25% of perlite perlite based on volume percentage. Pure wormcast is a product of earthworm resolution and is cow dung and wormcast.The taxus chinensis potted plants with function of efficiently absorbing indoor formaldehyde cultivated by the earthworm dejecta substrate and the preparation method thereof and the application have following beneficial effects: the technological difficulties for continuous and rapid elimination of indoor formaldehyde on the condition of low cost are solved; wormcast is loose and porous and shows greater adsorptive property than activated carbon; taxus chinensis plants can absorb indoor formaldehyde and methylbenzene and other gases; meanwhile, wormcast has good porosity, vent ability, water permeability and higher water-holding capacity; due to high organic matter and nutrient content, growth of taxus chinensis is significantly prompted so that the taxus chinensis exerts its effect of absorbing and purifying indoor formaldehyde.

The invention provides a seedling culture method for preventing pomegranate seedling root rotting through symbiotic edible fungi, and relates to the technical field of pomegranate seedling culture. The method includes the following steps that treating fluid for pomegranate seeds is prepared; a seedling culture matrix for pomegranate seedlings is prepared; a seedling culture bed is prepared; sowing and seedling culture are conducted, namely, the seeds are immersed in the treating fluid for 8 hours till the seeds are fully immersed; the immersed seeds are sown on the seedling culture bed, the seeds are covered with soil with the thickness being 3 cm, and suppression and watering are conducted after the seeds are sown. The reproduction speed and the germination rate are high, pest and disease damage can be effectively restrained, the pomegranate seedling root rotting situation is reduced, the thriving condition can be provided for the seedlings, and the survival rate is high after the seedlings are transplanted. The provided seedling culture matrix is good in breathability, suitable for growth of the pomegranate seedlings and rich in nutrition, and the growth speed of the pomegranate seedlings is high. The treating fluid for treating the pomegranate seeds has the germination accelerating effect on the seeds, mould can be effectively prevented from growing on the surfaces of the seeds, the pest and disease damage is reduced, and the survival rate of the pomegranate seedlings is high.

The invention discloses a method for treating, breeding and sprouting lignum sappan seeds by utilizing a biogas slurry. The method comprises the following steps of: collecting seeds of a single lignum sappan mother tree, drying the seeds in the sun, soaking the lignum sappan seeds into the biogas slurry at low temperature during breeding, sprouting at normal temperature, cleaning the seeds which mould, and seeding after the seeds are white, wherein the biogas slurry is black brown and has no obvious odour of pig manure water, the biogas slurry is fully exposed in the air before the seeds are soaked, floating slags on surface of the biogas slurry are eliminated, then clear water is added to dilute until concentration of the biogas slurry is 50-75%, and the diluted biogas slurry is taken as the biogas slurry used for soaking the seeds. The biogas slurry is available, the production cost is low, and the method is simple and is easy to operate. According to the method disclosed by the invention, less mould is grown on the surfaces of the seeds bred by adopting the method, germination is fast, the germinating capacity is high, the germination rate is high, the soaking time is 15-90 minutes only, only 30-46% of the surfaces of the seeds mould, the germination rate reaches 85.3-95.1%, all the seeds are white and germinate within 3-4 days, and favourable conditions are created for rapidly multiplying a lignum sappan rare tree, thus the method disclosed by the invention has the advantage of better economic benefit and social benefit.

The invention belongs to the technical field of edible mushroom cultivation, and discloses a palm dreg containing hypsizygus marmoreus culture medium which comprises the following raw material components in parts by weight: 28-35 parts of bits of wood, 16-22 parts of corncob, 6-10 parts of bagasse, 18-26 parts of palm dreg, 5-8 parts of soybean meal, 0.8-1.5 parts of lime and 0.8-1.5 parts of gypsum powder. The hypsizygus marmoreus cultivated by using the culture medium is high in nutrient component content, short in growth cycle and simple and extensive in cultivation process, and labor can be saved.

The invention discloses a needle mushroom-strain liquidation culture medium. A solid strain cultured by utilizing the culture medium can be directly made into a liquid strain. The culture medium is prepared from raw materials and water according to a weight ratio of 1:(1.2-1.3), wherein the raw materials include the following components in percentage by weight: 45-55% of paper pulp, 36-44% of bagasse, 5.4-6.6% of corn flour, 0.9-1.1% of sugar, 0.9-1.1% of plaster, 0.9-1.1% lime of and 0.9-1.1% of calcium superphosphate.

The invention discloses an asexual rapid propagation method for lithocarpus oleaefolius. The method comprises the steps of: scion collection; grafting time; grafting; and post-grafting management. The method specifically comprises: selecting a quercus variabilis container seedling as a rootstock; clipping robust and pest-free branches which are from being semi-lignified to lignified from a seed tree of lithocarpus oleaefolius as scions; performing grafting by adopting a cleft grafting method; and performing post-grafting management till grafted seedlings of lithocarpus oleaefolius obtained in the next spring can be discharged out of a garden for afforestation. The method disclosed by the invention is a breakthrough of an asexual propagation technology for lithocarpus oleaefolius. By performing grafting propagation by using the quercus variabilis rootstock, quercus variabilis container seedlings which maintain excellent economical characteristics of a female parent are massively and rapidly propagated, and the root systems of the seedlings are developed; By virtue of the advantageous characteristic that the quercus variabilis rootstock has a relatively strong adaptive capacity to natural environments such as drought and barren environments, scions and rootstocks of the lithocarpus oleaefolius seedlings can be quickly healed and germinate new tips, and the germinated new tips are quick to grow, so that high-quality, high-efficiency and quick development of lithocarpus oleaefolius are accelerated. The preparation method has a relatively good economical benefit, social benefit and ecological benefit.

The invention discloses a method for culturing mushroom cultivated species. The method comprises the steps of firstly, culturing a liquid mushroom strain for 3-4 days; producing a particle culture medium by using dry feces, soil, cross-linked sodium polyacrylate, starch coagulant and the like; directly putting the liquid mushroom strain in sterilized particle culture medium for culturing for 7-10 days, thus preparing a mushroom liquid-particle strain, wherein the whole seed production period is 10-14 days. The method for culturing the mushroom cultivated species, disclosed by the invention, is suitable for seed production of double-spore mushroom, four-spore mushroom and spring mushroom and is also suitable for the seed production of oyster mushroom and shiitake mushroom.

The invention relates to a method for remediating uranium-contaminated soil by virtue of woody plants. The method for remediating the uranium-contaminated soil by virtue of the woody plants specifically comprises the following steps: branches of American bamboo-willow No. 3 are directly cut in the uranium-contaminated soil, and survive and grow, the American bamboo-willow No. 3 absorbs uranium in the soil into the own bodies of the plants during a growth process and transfers uranium to overground parts, and the overground parts are harvested and subjected to centralized treatment, so that uranium in the uranium-contaminated soil is reduced; and meanwhile, lots of uranium can also be fixed in roots of the American bamboo-willow No. 3, so that migration and diffusion of uranium are reduced. The method is applicable to remediation for uranium-contaminated soil in the peripheries of places such as uranium mines, uranium hydrometallurgical plants, uranium waste-rock yards and uranium tailing reservoirs.

The invention discloses a wild cultivation imitation method for pollution-free dendrobium officinale. The method comprises the steps that multiple sets of square white cooked plastic water barrels areput in the woodland one by one and are close to one another, and the upper edges of the water barrels are bent inwards and obliquely extend 5 centimeters downwards in the direction of 45 degrees; theinner sides of the obliquely-extending outer edges are coated with anhydrous cupric sulfate; three square wooden strips are evenly placed on each white cooked plastic water barrel at intervals; a plate-shaped square bamboo-woven board is flat placed on the three square wooden strips and laid as a seeding bed board, and three layers of planting mediums are fully placed on the seeding bed board; abottom-layer filtering layer with the thickness of 5 cm is laid by mixing pine bark with the size of 4 cm and seaweeds according to the ratio of 3:1, a middle layer with the thickness of 8 cm is laidby mixing pine bark with the size of 2 cm and seaweeds according to the ratio of 4:1, and an upper layer with the thickness of 2 cm is laid by mixing pine bark dust and seaweeds according to the ratioof 5:1; the white cooked plastic water barrels are filled with water, and seedlings subjected to seedling verification are planted on the mediums of a bamboo-woven seedling bed in March. By means ofthe method, the planting survival rate can be increased to 90% or above, and the harvesting cycle is shortened.

A method for protecting the shade slope of highway by planting false indigo includes such steps as preparing the soil on said shade slope, digging transverse canals along the slope, directly sowing the pre-treated seeds in said canals, optimizing the vegetation, and cold-resistant management of saplings.

The invention discloses a rapid asexual propagation method for lithocarpus hancei. The method comprises the working procedures of scion collection, grafting time determining, grafting and post-grafting management; particularly, a cork oak container nursery-grown plant is used as a stock, half lignification to lignification branches which are healthy and free of pest and disease damage are clipped from a lithocarpus hancei seed tree to be used as scions, grafting is carried out through a cleft graft method, post-grafting management is carried out, and lithocarpus hancei grafted seedlings obtained in next spring can come out for forestation. The lithocarpus hancei asexual propagation technology is brought through, grafting propagation is carried out through the cork oak stock, the cork oak container nursery-grown plants with the excellent economic characters are greatly and rapidly propagated, and the nursery-grown plant root system is developed. By means of the advantage that the cork oak stock has the high adaptive capacity for natural environment such as drought and barren, the scions and the stock can be rapidly healed, shoots emerge, the shoots rapidly grow, high-quality, efficient and rapid development of lithocarpus hancei is facilitated, and good economic benefits, social benefits and ecological benefits are obtained.

The invention discloses an asexual rapid reproduction method of lithocarpus craibianus Barn. The method comprises the steps of scion collection, grafting time selection, grafting and management after grafting. A quercus variabilis BI container seedling is selected to serve as a rootstock, semi-lignified and lignified branches which are healthy, strong and free of diseases and insect pests are pruned from a lithocarpus craibianus Barn. seed tree to serve as scions, grafting is conducted through a cleft grafting method, management after grafting is conducted, and lithocarpus craibianus Barn. grafted seedlings obtained in spring of the next year can be moved out of a nursery for afforestation. The asexual rapid reproduction method of the lithocarpus craibianus Barn. is a breakthrough of an asexual reproduction technology of the lithocarpus craibianus Barn., quercus variabilis BI rootstock is utilized for grafting reproduction, a large number of quercus variabilis BI container seedling nursery stocks maintaining the good economic character of a female parent are rapidly reproduced, and roots of the nursery stocks are developed; according to seedlings of the lithocarpus craibianus Barn., by means of the advantage characteristic that the quercus variabilis BI rootstock has strong adaptive capacity to natural environments which are dry, barren and the like, rapid healing between the scions and the rootstock can be achieved, young sprouts can be obtained, the obtained young sprout grow rapidly, high-quality, efficient and rapid development of the lithocarpus craibianus Barn. is facilitated, and good economic benefit, social benefit and ecological benefit are achieved.

The invention relates to a seed treatment method and a seedling cultivating method for notopterygium incisum. The seed treatment method comprises the steps of A1, pretreatment, wherein first pretreatment seeds are obtained; A2, a first stratification pretreatment stage; A3, a second stratification pretreatment stage; A4, a final treatment stage. The seedling cultivating method comprises the steps that B1, notopterygium incisum seeds are treated with the steps from A1 to A4, and notopterygium incisum seeds capable of being used for direct sowing are obtained; B2, mixed soil of a compound mixture and humus is put into plastic cultivation bags in a seedling cultivation shed, and the notopterygium incisum seeds are put into the cultivation bags in a spot sowing mode; B3, the moisture content of the mixed soil in the cultivation bags is maintained to be 30-50% by mass, the relative humidity of air is maintained to be 70-80%, and the shading degree is 70-85%; B4, after seedlings are uniformly emerged, the cultivation bags are integrally transplanted into a field, and thus cultivation of notopterygium incisum seedlings is completed. The method has high application potential and popularization prospects.