44results about How to "Promote lignification" patented technology

The invention discloses a teak low-chipper sprout-promotion rapid-propagation seed-growing method. Seeds are soaked by lime water and gibberellin and then sowed, then seedlings are transplanted into a first nutrition substance container to cultivate mother seedlings to a stage when leaves are mutually overlapped, then the seedlings are graded and arranged according to certain planting space, when ground diameter of the mother seedlings is 0.4-0.8cm, the mother seedlings are planted into a plastic pot with a bottom support to be bred, wherein the mother seedlings are not separated from container cups, and second nutrition substance is arranged in the plastic pot. After 10-15 days, the mother seedlings are cut at a position where base parts of the mother seedling are close to the ground to promote sprouting, collecting cuttings and arranging the cuttings in a container cup provided with third nutrition substances in cottage mode, growing seedlings on an elevated seedling bed in a plastic greenhouse, controlling air temperature and relative humidity of a cottage bed by utilizing a greenhouse temperature and moisture adjuster, and thus obtaining teak container cottage seedlings. By means of the teak low-chipper sprout-promotion rapid-propagation seed-growing method, cottage branches are short, interval time of cutting collection is shortened, breeding efficiency is improved, field condition requirements of nursery gardens are not strict, management is convenient, cutting quality is easy to control, cottage survive rate is high, and economic benefit is good.

The invention relates to a seedling growing method, in particular to a seedling growing method for Scotch pine in northern sandy area. The invention is characterized in that seed source is selected; the seeds are arranged in snow or warm water to carry out the bud forcing treatment till that the seeds bud; seedlings are sowed by a level seedbed; meanwhile, soil amendment is fertilized; furthermore, during the period of seedling management, the management is carried out according to different growing conditions of the young seedlings; during the initial growing period of the young seedling, the nursery bed is watered; the temperature of the nursery bed is kept within 8-25 DEG C and the humidity thereof achieves 50%-80% of the water content in the field; furthermore, bordeaux mixture with the mass concentration of 0.8%-1.0% is sprayed once every 5-7 days and then the clean water is sprayed to clean the seedling; during the high growing period of the young seedling, the fertilizer is fertilized again thrice; during the stem growing period of the seedlings, the water content in the field of the nursery bed is kept within 35%-60%; the phosphate fertilizer is fertilized on the leaf surfaces; meanwhile, the winter protection disposal is carried out, thus improving the quality of the survival rate of the seedlings, improving the survival rate of the forest by 33.1% and generating considerable economical and social benefits.

The invention relates to a method for rapidly propagating roots of subprostrate sophora by tissue culture. The method provided by the invention comprises the following steps of: (1) taking seeds of the roots of subprostrate sophora as explants to be disinfected; (2) putting the disinfected explants into an MS (Murashige and Skoog) basic culture medium to be induced and germinated to obtain sterile test-tube seedlings; (3) putting the sterile test-tube seedlings into an MS propagating culture medium to carry out a rapid propagating culture on the sterile test-tube seedlings to obtain cluster buds; (4) putting the cluster buds into an MS sound seedling culture medium to carry out a sound seedling culture to obtain strong plants; (5) putting the strong plants into an MS rooting culture medium to be cultured to obtain complete seedlings with roots; and (6) taking the complete seedlings with roots to adopt seedling adaptation and then transplanting the seedlings to a sand bed to grow for one month; and then transplanting the seedlings to a land for growing field crops. The germchit obtained by the method is strong, has a high survival rate, and can supply a lot of good-quality germchits of the roots of subprostrate sophora in short order; and the method effectively solves the problem of a large-scale seedling culture of the roots of subprostrate sophora.

The invention discloses a zanthoxylum nitidum tissue culture medium. The medium comprises a subculture medium and a rooting medium. Improvement is carried out on the basis of an H medium, the macroelement usage is adjusted, and the iron vitriol content is increased. The medium is suitable for culturing zanthoxylum nitidum and single zanthoxylum nitidum tissues from different producing areas. The subculture period takes 20-25 days, the growth coefficient is 4-6, subculture seedlings grow well, small seedlings are thick and order, the leaf color is green, no etiolated seedlings are produced, and the seedling yield is high. The rooting rate of the rooted seedlings can reach 90%, the rooting is quick; and when the temperature is at 25 plus or minus 2 DEG C, the average rooting time is 10-15 days, a root system well grows, the rooting number is larger and averagely 3-5 roots, the seedling is good in lignification, the transplanting survival rate reaches above 90%, and the outplanting time of bottled seedlings is about 30 days averagely.

The invention relates to a rooting method of subprostrate sophora root tissue culture seedling leaf stalks. The method comprises the following steps that: (1) subprostrate sophora root tissue culture seedlings are inoculated into a Murashige and Skoog (MS) seedling strengthening culture medium for strengthening the seedling so that tissue culture seedling leaves are spread to obtain the complete high-lignification-degree compound leaves with leaf stalks; and (2) the compound leaves with leaf stalks are placed into an MS rooting culture medium to be cultured and inducted for rooting. When the method provided by the invention is adopted, a large number of root materials are obtained from the subprostrate sophora root tissue culture seedling leaf stalks, and a novel path is provided for subprostrate sophora root medical material resources and active ingredient extraction material sources.

The invention discloses a kiwi fruit detoxification tissue culture seedling transplanting method, relating to the technical field of fruit tree facility cultivation. The method comprises the following steps: (1) tissue culture seedling treating: adjusting the photoperiod of tissue culture seedlings with a seedling age of 3-4 weeks to be 12 hours with illumination and 12 hours in darkness, and meanwhile increasing the illumination intensity during illumination to 3000-5000lux; (2) cultivation seedling preparation: after treating the tissue culture seedlings for 10-15 days, taking out the tissue culture seedlings in a tissue culture bottle, and flushing a stem base culture medium with clear water, until the stem base culture medium is cleaned thoroughly; soaking stem bases into rooting solution, uniformly spraying water on leaf surfaces, and keeping stem leaves wet; (3) transplanting; (4) outdoor seedling hardening. According to the kiwi fruit detoxification tissue culture seedling transplanting method, the illumination time in a later rapid propagation period of the tissue culture seedlings is increased, the illumination intensity is enhanced, the plant stress resistance is enhanced, and the survival rate is ensured; a hole transplanting link is omitted, and manpower and material resources are saved; greenhouse facilities are adopted for cultivation, and the quality of the kiwi fruit tissue culture seedlings is ensured; a soil-free cultivation mode is adopted, the soil-borne disease propagation is reduced, and the nutrition requirements in a kiwi fruit seedling period are met.

The invention belongs to the technical field of agricultural planting and specifically relates to a pepper cultivation method capable of reducing soil-borne diseases. The pepper cultivation method comprises the following steps: (1) reconstructing a soil plough layer; (2) applying organic materials; (3) irrigating water and carrying out film mulching treatment; (4) carrying out land preparation andapplying base fertilizer; (5) carrying out field planting; (6) applying additional fertilizer. According to the pepper cultivation method involved in the invention, soil of a pepper planting land issubjected to plough layer reconstruction, and a lot of organic materials with the carbon/nitrogen ratio of (30 to 35) to 1 are applied; 5 d and 10 d after water irrigation and film mulching are carried out, water is irrigated at the periphery of a thin film respectively, so that a gap between the edge of the periphery of the thin film and the soil is sealed by water; the fertilizer is scientifically applied in a pepper cultivation process, and a plurality of types of potassium fertilizer are matched to apply, so that the incidence rate of four soil-borne diseases of peppers can be remarkably reduced, wherein the incidence rate of pepper bacterial wilt is averagely reduced by 46.07 percent, the incidence rate of pepper phytophthora blight is averagely reduced by 26.20 percent, the incidencerate of pepper root rot is averagely reduced by 32.45 percent and pepper root-knot nematode does not occur.

The invention provides a cutting propagation method for poplar with colorful leaves. The cutting propagation method comprises the following steps: (1) cutting land treatment, namely selecting a sandy loam which is loose in texture, good in drainage and breathable as a cutting land, fertilizing, ploughing and then making a seedbed on the cutting land; (2) cutting slips treatment, namely selecting branches of annual poplar with colorful leaves, cutting the branches into slips with smooth notches; binding the cutting slips, carrying out wet sand storage, taking out the cutting slips before cutting, and soaking in clean water for 4 days; (3) cutting, namely spraying the bed surface before cutting by virtue of a herbicide, cutting in spring, wherein the upper buds of the cutting slips are 1cm higher than the ground during cutting, and spraying the herbicide within three days after cutting; (4) watering and fertilizing, namely thoroughly watering once within half a month after cutting, watering for five times yearly, draining away water in a rainy season, additionally fertilizing a nitrogen fertilizer for three times at the nursery stock fast-growing period, and fertilizing a phosphorus potassium fertilizer at the late growth stage of the nursery stock; (5) removing coppice shoots and reinforcing earth; (6) controlling pests. The cutting propagation method is high in propagation speed, and relatively low in seedling cultivation cost, and can meet the requirements of urban landscape and landscaping.

The invention discloses a rapid seeding and strong seedling cultivation method for apricots and belongs to the technical field of plant cultivation. The cultivation method comprises the steps of seed coat removing treatment, growth regulator treatment, disinfecting treatment, sprouting administration and seedling administration. The method has the advantages that grown-up seedlings can be planted in the same year without conventional stratification, the sprouting time is early, the sprouting rate is high, the seedlings grow robustly and the like.

The invention discloses a eucalypt tissue culture medium comprising a subculture medium and a rooting medium. The culture medium has the advantages that subculture plantlets of eucalypt materials have high proliferation rate and high regeneration rate, grow well and evenly and are strong, have dark green leaves and few vitrified shoots and the like; roots can directly develop without going through a plantlet-promoting stage; and the rooted plantlets have high rooting rate and high transplanting survival rate as well as strongly-developed root systems, and are fast in rooting and good in survival rate of transplanting.

The invention provides a plant antifreeze protective agent and a preparation method thereof. The plant antifreeze protective agent is prepared from the following raw materials in mass ratio: glycerol:edible amino acid: sodium nitrophenolate: trehalose: methyl jasmonate: vitamin C: chlorine calcium: liquid paraffin: olive oil: monoglyceride: water is equal to (5.0-15):(2.0-8.0):(12-24):(2.0-8.0):(0.1-0.15):(0.5-2.5):(0.5-5.0):(1.0-8.0):(1.0-6.0):(0.02-0.2):(95-110). The plant antifreeze protective agent and the preparation method thereof have the advantages of enhancing the resistance of plants to external injury, enhancing the ability of the plant to resist abiotic stress, reducing the low temperature freezing injury, relieving, eliminating and healing medium and mild freezing injury plants, activating the cold induced stress reaction of the plants, promoting flowing of plant cell plasma membranes, promoting lignification of leaves, slowing down the dehydration effect of plant cell membranes, reducing the toxic effect of oxygen free radicals such as hydrogen peroxide and the like on plant cells, increasing the leaf thickness, increasing the fruit tree yield and quality and reducing the loss of leaf moisture and nutrition.

The invention discloses a fresh product cistanche salsa raw material processing method. The method includes the following steps of conducting selecting, washing and enzyme killing on fresh product cistanche salsa, wherein cleaned cistanche salsa is put in a tray in the form of a single layer, the tray with fresh product cistanche salsa is put into a herbal medicine infiltrating machine after the herbal medicine infiltrating machine is heated to 80 DEG C, and enzymes are killed through steam for 20-30 minutes; conducting drying, wherein cistanche salsa is put in an oven to be dried for 60-80 hours at the temperature of 60 DEG C and then naturally aired to be 70-80% dry, and cistanche salsa is turned twice everyday in the natural airing process, once in the day and once at night. Fresh product cistanche salsa raw material is directly processed on the producing area, and the processed raw material cistanche salsa has no or less dead tips and can be made into medicinal slices as a whole. It is found through many tests that the slice yield of the same fresh product cistanche salsa processed through the method is 20-25% higher than that of a traditional process.

The invention discloses a watermelon sweetness-increasing and high-yield planting method. The method comprises the following steps that (1) base fertilizer application: before transplanting, 1,300-1,500 kg of fertilizer A is applied per mu; (2) fertilizer application according to seedlings: after melon seedlings are transplanted by 18-20 days, 600-700 kg of fertilizer B is applied per mu, a piece of cotton cloth soaked by a nutrient solution is placed to the root of each melon seedling, and the size of the cotton cloth is 10*10 cm; (3) fertilizer application according to fruits: after the watermelons grow to 0.8-1.2 kg, 200-300 kg of fertilizer C is applied per mu. The watermelon sweetness-increasing and high-yield planting method is a method for preparing specific fertilizer according to nutrition requirements at different stages and applying the fertilizer, the effect is remarkable, the watermelon sweetness can be effectively increased, the planted watermelons are popular among consumers, the fruiting number of single plant watermelon and the piece weight of the watermelon are improved greatly compared with the past, and the income of the grower is increased greatly.

The invention discloses a preparation method of novel herba cynomorii decoction pieces, and belongs to the field of traditional Chinese medicine. The preparation method comprises the following steps: selecting a fresh herba cynomorii raw material, rapidly cleaning the herba cynomorii by virtue of high-pressure water, steaming the herba cynomorii in a medicine infiltrating machine at 85-93 DEG C for 20-30min, killing enzyme and drying the herba cynomorii; naturally drying the herba cynomorii until the herba cynomorii is 70-80% dried, wherein when the herba cynomorii is naturally dried, the herba cynomorii, before being naturally dried, is roasted in an oven at 60 DEG C for 3-4h in advance, and the herba cynomorii is turned twice, respectively once in each morning and evening, in the process of naturally drying; cutting: cutting the herba cynomorii in a medicine cutting medicine until the thickness of the herba cynomorii is 2-4mm; drying; sorting; and packaging, wherein the fresh herba cynomorii needs to be immediately processed after being excavated, so that various ingredients in the herba cynomorii are reserved to the greatest extent; production cost is saved by 30-60%; the herba cynomorii decoction pieces, which are prepared by virtue of the process, are represented as dark brown colloidal materials and are soft in texture.

The invention discloses a method for improving the afforestation quality of Alnus formosana. The method includes the steps of: bud seedling cultivation, seedling cultivation in light substrate containers, forest land clearing and land preparation, seedling planting for afforestation, seedling checking and complementary planting and young forest cultivation, wherein two-stage seedling cultivation is adopted, roots of bud seedlings are trimmed before transplanting is conducted, and seedling cultivation by using the light substrate containers and root pruning by air are adopted, so that growth ofmain roots is inhibited, multi-level lateral roots are promoted to grow so as to form a large number of root balls, and the stress resistance is strong; when the seedlings grow to a height of 15-20 cm, the seedlings can be taken out from the containers and used for afforestation, the period of seedling cultivation is shortened, the production cost is saved, the production efficiency is improved,and large-scale, specialized and industrialized production is achieved; the seedlings has a small transpiration area, a high water content is maintained in the seedling bodies and substrates, and theseedlings with bags are transplanted, so that no damage to the roots is caused, growth begins as soon as the seedlings is transplanted in soil, no recovery periods is achieved, and the survival rate of afforestation is 95% or above; the seedlings have no mechanical damage, obvious apical dominance and rapid growth, and is beneficial to cultivation of trunks, so that high-quality, fast-growing andhigh-yield forests are cultivated.

The invention provides a method for promoting spray-seeding plant lignification. The method includes: preparing a spray-seeding substrate layer and a seed layer; when seeds germinates, evenly sprayinga diluted activated shell microbial solution to the emergence area; when the seedlings grow true leaves and lateral roots, applying compound fertilizer A to the soil surface; when the seedlings entera fast growth period, applying compound fertilizer B to the soil surface; when the growth speed of the seedlings reduces, applying brown alga extract to the plants and the soil surface; before soil freezing, performing anti-freeze covering on the seedlings. The method has the advantages that different fertilizing methods, fertilizer proportions and fertilizer concentrations are adopted in the different plant growth stages, the self-made base fertilizer, microbial solution and extract are used, the different nutrient requirements of different plant growth stages are satisfied, the required fertilizer proportions in different plant growth stages are regulated, the microbial solution capable of promoting plant lignification is applied, plant lignification is accelerated, plant cold resistance and stress resistance are enhanced, the plants can successfully live through winter, and the next-year survival rate of the plants is guaranteed.

The invention relates to the field of forestry and horticulture, in particular to a method for preventing freezing of overwintering cinnamomum bodinieri seedlings. The invention comprises the steps of S1, conducting seedling height growth control treatment during summer end and early autumn, S2, conducting anti-freezing treatment before frost descent, during the period between the summer end and early autumn applying medicinal solution containing one or more of S-inducer resistance, cycogan and paclobutrazol to conduct spraying treatment to the seedlings, or conducting root cutting treatment to effectively control the height growth of the cinnamomum bodinieri seedlings, promote the lignification of cinnamomum bodinieri seedlings and enhance the anti-freezing ability of overwintering cinnamomum bodinieri seedlings; before frost descent using medicinal solution containing S-inducer resistance to conduct spraying treatment to the overwintering cinnamomum bodinieri seedlings to effectively enhance the anti-freezing capability of the overwintering cinnamomum bodinieri seedlings, at the same time, with the combination of externally erected anti-freezing shed and other measures, the freezing disasters of the overwintering cinnamomum bodinieri seedlings caused by the frost, snow, cold wave and low temperature can be avoided, and the commercial passing rate of the cinnamomum bodinieri seedlings is substantially increased.

The invention mainly relates to a nitrogen fertilizer application method of field-raised seedling of larix olgensis, which belongs to the fertilizer application technology of naked root seedling culture. A method for applying the fertilizer in autumn is adopted, after a terminal bud of the larix olgensis tree seedling is formed, about 30kg/hm<2> nitrogen fertilizer is applied every time respectively in the middle of September and in the beginning of October, twice fertilizer application interval is two weeks, and the accumulated application quantity of the nitrogen fertilizer is 60kg/hm<2>. Biomass and nitrogen content of the larix olgensis seedling after the fertilizer application are respectively 0.40g/seedling and 8.75mg/seedling; and the height of the seedling can reach 10.7cm, the leading thread can reach 2.54mm, the terminal bud is plump, lignification is good, and nitrogen content inside the tree seedling is remarkably increased. Due to the adoption of the method, the best application quantity of nitrogen fertilizer in autumn is 60kg/hm<2> for larix olgensis naked root seedling, and the method for applying the nitrogen fertilizer in autumn is adopted to continuously supply nutrition to the seedling, so the specification and the nitrogen content of the seedling can be increased, and the coldness resistance of the seedling can be remarkably improved.

The invention discloses an overwintering method for plantlets of delonix regia. In the growing seasons, rooting hormones are used for promoting a plant root system to be more developed and improving the resistance of plants so that the plants can get prepared for resisting the cold in winter; comprehensive cultivation technical measures including fertilization, watering, trimming, seedling hardening and the like are taken to promote normal growth and the autumn lignification process of nursery stock and improve the cold resistance of the nursery stock; winter cold resistance measures are taken to strengthen the overwintering ability of the nursery stock. Through comprehensive application of the technical measures, the overwintering death rate of the plantlets of the delonix regia is greatly lowered.

The invention discloses a method for promoting lignification of a kudzuvine root cutting. The invention designs one set of unique kudzu vine seedling cultivation method, and the lignification of the kudzuvine root cutting can be rapidly and effectively promoted by virtue of the method, so as to improve maturity of kudzuvine root seedlings and guarantee the seedling germination rate, so that the seedling survival rate is obviously improved; meanwhile, the method disclosed by the invention is simple in operation and convenient in management, the seedling cultivation cost can be reduced, and the practicability is high.

The invention provides a forestation method characterized by bagging seedlings for protecting the seedlings against crickets and cutworms. The method comprises the steps of adopting block clearing and pit-shaped soil preparation in the autumn and winter of the last year; applying 0.2kg-0.3kg of base fertilizer to each pit; in January-March of the next year, planting seedlings on the conditions that soil is drenched after raining or rainy days continue successively for forestation; inserting four bamboo sticks 60cm long in a square shape with each seedling as the center, bagging each seedling with a high pressure polyethylene transparent flat opening bag which has openings at two ends and has a width of 40cm and a length of 50cm-60cm, wherein the bottom bag opening is pressed tightly by using fine soil and the top end bag opening is fixed to the four bamboo sticks by tying and binding of galvanized iron wire. The method has the advantages that seedlings are protected via bagging and artificial isolation barriers are built, so that intrusion of underground pests such as crickets and cutworms can be prevented; the insect control effect reaches 100%; the method causes no pollution to environment, and does not kill and injure pests and natural enemies, thereby protecting ecological balance and promoting sustainable development of forestry; the method is low in cost, simple in operation and remarkable in effect, is easy to promote and popularize and has high ecological benefit, social benefit and economic benefit.