169results about How to "Extended growth time" patented technology

The invention discloses a variety breeding and early-season high-yield cultivation technology for actinidia arguta. The variety breeding and early-season high-yield cultivation technology includes procedures of 1 variety selection, 2 seedling propagation, 3 field planting, 4 underground management, 5 pest control and 6 pruning. Seedling propagation carried out in a step 2 includes collecting and storing cuttings and performing root cutting on the cuttings in sunlight greenhouses, particularly, root cutting is performed on the cuttings in the nutrient pots, and greenwood cutting is performed on the cuttings. Compared with the prior art, the variety breeding and early-season high-yield cultivation technology has the advantages that seedlings are raised in the sunlight greenhouses by means of root cutting, so that the seedling growth time can be prolonged, the seedlings are healthy and are high in growth potential after being planted, and a foundation is laid for early and high yields; frame surfaces are replaced by small canopy frames, and accordingly operation and management can be facilitated.

The invention discloses a high-yield potato cultivating method, and belongs to the technical field of potato planting. For solving the technical problem, a cultivating method for increasing the yield of potatoes by prolonging the growth period of the potatoes is provided. The cultivating method is applicable to high-yield cultivation of the potatoes in Yuncheng and other regions which have semi-humid climates and are mostly arid in spring; early breeding, early planting, heat preservation and water retention are keys of the high-yield potato cultivating method; and in the high-yield potato cultivating method, the sowing time is advanced to 4-6 days before the beginning of spring, seed potatoes bred in advance are sown in greenhouse, and the growing conditions and the growing time of the potatoes are controlled so as to obtain high yield.

The invention provides a cultivation method for promoting stable yield of dried sweet potatoes in northern sweet potato area plains to exceed one ton per mu. The cultivation method comprises the steps of carefully selecting the variety, selecting land to form a ridge, performing formulated fertilization, selecting strong seedlings, performing film mulching and early planting, appropriately increasing the density, performing drip irrigation under a mulch, strictly preventing diseases and pests, chemically controlling the excessive vegetative growth and performing mechanical harvesting. According to the cultivation method, through early planting and close planting and by the matching of other advanced planting technologies, the growth time of the sweet potatoes is prolonged, the content of starch in the sweet potatoes and the sweet potato dry matter accumulation amount in unit area land are remarkably improved, and the per mu yield of the dried sweet potatoes can exceed one ton. The comprehensive degree of the technology is improved, the fusion of the improved variety and the good method and the combination of an agricultural machine and the agricultural technology are performed, the matching of engineering measures and cultivation measures is achieved, the level of the cultivation technology is fully improved, the working efficiency is improved, and the production cost is reduced. The standard degree of the technology is improved, the technology details and parameters are further clearer through the quantitative data indexes, and the basis is laid for the standard forming and popularization of the planting technology.

The invention belongs to the field of marine microalgae cultivation, and relates to a formula of a Chaetoceros muelleri medium and a white plastic barrel aerated culture method. Chaetoceros muelleri is a small marine diatom, rich in polyunsaturated fatty acid and protein, and is a high-quality bait for raising sea treasures such as prawn and abalone. At present, an f / 2 culture medium formula used to produce Chaetoceros muelleri has problems of imbalanced and incomprehensive nutrients, slow growth, long multiplication time and low yield. ccording to experiments, nitrate is substituted by urea, which is used as a nitrogen source and supplemented by NaHCO3 and growth hormone, VB12 and VB1, so that the medium gains more comprehensive and balanced nutrients, and yield of Chaetoceros muelleri is increased by 87%. In addition, cement pool and glass cylinder barrel used for culture in current production have many disadvantages: easy pollution, difficult washing, inconvenient operation and easy cutting. Study in the invention shows that a white plastic barrel aerated culture method for culturing Chaetoceros muelleri has advantages of flexible operation, no pollution, easy washing, no cutting, low cost, high yield and large-scale promotion.

The invention relates to a sea cucumber seedling culture method which adopts the following technical scheme: young seedling management: controlling the young seedling density at 0.5-1 / ml, feeding with ground Sargassum thunbergii Kuntze liquid, changing water everyday, controlling water temperature at 20-25DEG C, and cleaning the bottom every 2-3 days; young sea cucumber management: introducing the young seedlings into a seedling culture pond; taking a colorless and transparent polyethylene corrugated plate as an attaching base, keeping water temperature at 15-23DEG C, keeping illumination at 1500-2500lx, keeping salinity as 2.9-3.2%, keeping dissolved oxygen above 5mg / l, keeping the pH at 7.8-8.5, and controlling culture density at 0.5-1 head / cm<2>; improving water quality with a flowing method in the seedling culture pond; feeding with baits which take Sargassum thunbergii Kuntze powder, gulfweed powder, fish meal, saccharomycete, sea mud, immune polysaccharide and / or Hormidium flaecidum Br as the main ingredients; feeding with photosynthetic bacteria; purifying water quality; and removing seedling seed dirties. According to the method, the quality and the yield of the sea cucumber seedling culture can be improved.

The invention relates to the field of lactobacillus fermentation and particularly relates to a lactobacillus fermentation culture medium and a process for producing lactic acid at high yield. The lactobacillus fermentation culture medium is composed of peptone, a beef extract, a yeast extract or yeast extract powder, glucose, sodium acetate, ammonium citrate, dipotassium phosphate, magnesium sulfate heptahydrate, manganese sulfate monohydrate, tween-80, inulin and water. Compared with the existing process for producing lactic acid through microbial fermentation, the process disclosed by the invention can be used for remarkably (P<0.05) prolonging the growth time of lactobacillus and remarkably (P<0.01) increasing the yield of lactic acid.

A crystalline semiconductor film in which the position and the size of crystal grains are controlled is provided, and a TFT that can operate at high speed is obtained by forming a channel formation region of the TFT from the crystalline semiconductor film. A heat retaining film is formed on an insulating surface, a semiconductor film is formed to cover the heat retaining film, and a reflective film is formed to partially cover the semiconductor film. The reflective films and the semiconductor film are irradiated with a laser beam. The reflective film creates a distribution in effective irradiation intensity of laser beam on the semiconductor film. The distribution, with the heat retaining effect provided by the heat retaining film, generates a temperature gradient in the semiconductor film. Utilizing these, the position where crystal nuclei are to be generated and the direction in which crystal growth should advance can be controlled and crystal grains having a large grain size can be obtained.

The invention discloses a low-temperature polycrystalline silicon thin film, a manufacturing method thereof and a related device. The method mainly comprises the steps of providing an underlayment substrate, forming a heat storage function layer on the underlayment substrate, forming a first buffer layer on the heat storage function layer, forming a first amorphous silicon layer to cover the first buffer layer, and conducting the excimer laser annealing treatment on the underlayment substrate provided with the first amorphous silicon layer to form a low-temperature polycrystalline silicon film. The heat storage function layer and the first amorphous silicon layer can be in the heat absorption state at the same time, and can also be in the heat radiation state at the same time. Therefore, during the excimer laser annealing treatment, the cooling duration is prolonged by the first amorphous silicon layer on the surface of the polycrystalline silicon thin film, based on the utilization of the heat storage function layer at the bottom of the polycrystalline silicon thin film. In this way, the growth duration of low-temperature polysilicon is prolonged, and the grain size of low-temperature polysilicon is increased.

The invention discloses a related culture technology and a method for constructing phalaris arundinacea population in ecological concrete spheres on a river bank protection slope, belonging to the technical field of ecological environmental protection and restoration of a watercourse bank slope. The method provides a series of culture integration technologies such as a picking and storage method of phalaris arundinacea seeds, a selective criterion of a vinegar residue matrix, a sowing date determination principle, sowing density, a sowing method and irrigation and fertilization management after sowing. With the adaptation of the integration technologies, the acidity and the basicity of the ecological concrete are significantly improved, the growing time of the phalaris arundinacea before a next-year wet season is prolonged, the proportion of planting the phalaris arundinacea in gaps in the concrete spheres is increased, the vegetation coverage reaches over 100 percent, and the averagebiomass can reach 1.36kg / m<2> (dry weight above the ground). Moreover, the number of the phalaris arundinacea which is washed away is significantly reduced after the next-year wet season, and the vegetation is stable.

The invention relates to the technical field of plant cultivation substrates, in particular to a high-heat-preservation substrate for recovery of broken hill vegetation in a high elevation region. 45-50% by volume of sand loam, 35-40% by volume of highland barley straw, 3-6% by volume of organic fertilizer, 0.01-0.03% by volume of pellet agent, 0.01-0.03% by volume of polyvinyl acetate, 0.01-0.03%by volume of sodium carboxymethylcellulose, 2-4% by volume of humic acid, 2-4% by volume of liquid emulsified asphalt and 0.03-0.10% by volume of plant seeds are taken, the substrate thickness is 2-6cm, the highland barley straw particle size is 2-4 cm, the organic fertilizer is faeces of Tibetan-sheep and yaks, highland barley straw and rape stalk with the particle size smaller than 4 cm, faeces and the stalk are mixed according to the volume ratio being 1:(1-3) and then subjected to composting fermentation, the composting time is from October to April the following year, turning and ventilation are conducted semimonthly, film mulching is used for covering at night, the fermentation temperature is maintained, and the seeds comprise one or multiple of pennisetum centrasiaticum, orinus thoroldii (Stapf ex Hemsl.) bor, rrtemisia wellbyi Hemsl. et Pears. ex deasy, oxytropis sericopetala, rhododendron nivale and sabina chinensis. The substrate has the advantages of being high in heat preservation, capable of prolonging plant growth time, resistant to washout, good in water-retaining property and capable of increasing the broken hill coverage rate.

The invention discloses a seedling method and particularly relates to a rapid seedling method for fruit tree hybrid seeds. The rapid seedling method includes after the fruits are collected, removing pulps and taking out seeds without shells, placing the seeds in culture dishes, pouring sterile water with 20-25 degrees in the culture dishes, and soaking the seeds in the sterile water within 24-36hs; removing seed coats, sterilizing the seeds without coats with 0.08%-0.12% potassium permanganate solution for 24-36secs, and placing the seeds waking up from dormancy in the container filled with the sterile water for seeding; seeding the seeds waking up from the dormancy in watered matrixes for culture in a phytotron; after the seeds grow the fifth or the sixth leaves, removing the seeds out of the phytotron and culturing the same under the indoor temperature for 2-3 days for water controlling, and then transplanting the seeds to feeding blocks or fields to grow. By the application of the rapid seedling method, seed development period is shortened, and emergence rate of hybrid seeds is increased.

The invention discloses a harmless management method for diseases, insects and weeds at a tea tree seedling stage of an organic tea garden and belongs to the technical field of tea leaf ecological production. The method specifically comprises four steps of manually weeding, covering light reflecting weeding films, hanging yellow sticky boards and releasing preying acarus. The method is adopted for production management, chemical herbicides need not to be applied for weeding at the seedling stage of the organic tea garden, chemical pesticides are not used for insect prevention, the labor cost of weeding at the seedling stage can be greatly reduced, no pesticide residue exist, environment pollution does not exist, and the production of organic tea is really realized.

The invention discloses a method for preparing desulfurized gypsum, belonging to the technical field of flue gas desulfurization. The method comprises the following steps: taking desulfurizing slurry generated by flue gas wet desulfurization, adding a crystal grain increase agent into the desulfurizing slurry to carry out oxidization, separating out impurities, and dehydrating to obtain the desulfurized gypsum, wherein the crystal grain increase agent is at least one of surfactant, flocculant and inorganic salts. The method disclosed by the invention can greatly lower the water content of the desulfurized gypsum and enhance the purity of the desulfurized gypsum, thereby enhancing the quality of the desulfurized gypsum.

The invention relates to solid microorganism purification particles and a preparation method thereof. The solid microorganism purification particles are prepared from a plant adsorbent, a microbial agent and an adhesive, wherein the plant adsorbent is prepared from modified tealeaf residues and / or modified herb residues; and the microbial agent is prepared from EM bacteria. The solid microorganismpurification particles provided by the invention can purify multi-pollution source water bodies, treats sludge and improves the comprehensive water pollution treatment effect without secondary pollution; as being mainly formed by decomposable substances self, the solid microorganism purification particles have small influence on the solid content of each water body; and the solid microorganism purification particles can also increase the nutrition of the water bodies, inhibit reproduction and growth of harmful germs, strengthens health growth of water body animals, increases the yield of cultivated objects in the cultivation water bodies and improves the quality of the cultivated objects in the cultivation water bodies.

The invention discloses a gene for coding a recombinant human TNFR-Fc fusion protein and an application of the gene. The gene for coding the recombinant human TNFR-Fc fusion protein as shown in SEQ ID NO.1 is obtained by optimized screening of codons. The gene has high expression index in a CHO (Chinese Hamster Ovary) cell, and the expressed protein has high affinity with TNFR. The gene is transferred into the CHO cell to obtain a cell for expressing the recombinant human TNFR-Fc fusion protein. The CHO cell into which the gene is transferred is fermented by using a disposable reactor, the operation is simple, and the obtained protein quantity is higher in comparison with the conventional fermentation tank; and especially after a supplemented medium is added, the cell growth time can be prolonged, the expression level can be increased, the production cost can be reduced, and a high-purity target protein can be obtained.

The invention relates to a preparation method of a water purification carbon composite material with low nano zero-valent iron and nano-silver loading capacities. The water purification carbon composite material with the low nano zero-valent iron and nano-silver loading capacities, which is prepared by the preparation method, has a high specific surface area; the loading capacity of iron and the loading capacity of silver in the composite material are low; the particle size of nano zero-valent iron and the particle size of nano silver are both smaller than 20nm; the water purification carbon composite material can adsorb, convert or degrade various pollutants in drinking water at the same time; the release amount of iron and silver is extremely low; and the water purification carbon composite material is a water purification material with extremely high application values.

The invention discloses a method using shallow-buried drip irrigation and protected sowing to cultivate alfalfa in arid areas. The method selects Xinjiang Medicago sativa ssp. sativa variety with autumn dormancy level being 3-4 or WL354 alfalfa variety and includes: preparing before sowing, sowing, arranging shallow-buried drip irrigation zones, performing field management and pest control and harvesting. The method has the advantages that the shallow-buried drip irrigation is utilized to guarantee water and fertilizer uniformity and increase the yield of alfalfa, water can be saved, the growth time of alfalfa can be prolonged, the cutting times of alfalfa can be increased, and the method has high reference value for the high-yield cultivation and processing and utilization of alfalfa in the arid areas and is suitable for being popularized and used.

The invention relates to a method for artificial breeding of schlechtendalia chinensis, which comprises the following steps: (1) artificial cultivation of moss; (2) collection of autumn migrant aphids; (3) artificial migratory flight of the autumn migrant aphids; and (5) collection of spring migrant aphids. The moss is planted by adopting the moss tiling method, thereby providing a stable nutrition source and safety guarantee for overwintering of gall aphids; when the artificial migratory flight and stocking of the autumn migrant aphids, a horned gall placing table is set up above the moss, and horned galls are placed on the placing table; by adopting the method, wax can be separated basically, the horned glass can lose water gradually, the burst time of the horned galls is prolonged by 3-4 days, the physical strength of the autumn migrant aphids are effectively consumed, the autumn migrant aphids can reproduce nymphs after falling on the moss, the probability of second takeoff of the aphids can be greatly reduced, and the population density of the aphids on the moss can be effectively improved and ensured. After the migratory flight and the stocking of the autumn migrant aphids, the moss is managed scientifically, thereby greatly improving the survival rate of the gall aphids; furthermore, the method is simple to operate, safe and reliable.

The invention discloses a cultivation method of facility burdock. The cultivation method of the facility burdock is characterized in that seeds are sown in the middle of August, chlormequat chloride is sprayed to seedlings in the last ten-day period of October to control growth of new leaves, the burdock is transplanted in a plastic greenhouse in the last ten-day period of November, the air temperature and the ground temperature in the greenhouse are increased, the growth time of the burdock is prolonged, the leaves of the burdock are protected in the winter, a leaf fertilizer is sprayed to the burdock in the first ten-day period of December, the burdock can still slowly grow in the winter, the diameter of fleshy roots of the burdock can be 2.5 centimeters or above in February to March of a next year, the length of the burdock can be 70 centimeters or above, the burdock is golden yellow, and the yield of the burdock in per mu is 1,200 kilograms to 1,500 kilograms.

The invention discloses a method of planting peanuts, and belongs to the technical field of peanut planting. The seeding method of peanuts with shells comprises the following steps: 1, pretreatment of peanut seeds, seed soaking with proper temperature and seed soaking with variable temperature are conducted on the peanuts with shells by utilizing a seed soaking liquid; 2, sowing, the step includes land preparation, ridging, base fertilizer application, sowing, and post treatment; 3, field management, the step includes weeding, empty shell prevention, pest control and prevention, and bare growth prevention; 4, harvesting. According to the planting method, castor leaf broken ends and nettle leaf broken ends are spread in a peanut planting field then the field is plowed in a spiral mode, underground pests are controlled in the early days of planting, the case that peanut suffering from pest diseases can be reduced, and in the growing process of peanuts, the castor leaves and the nettle leaves buried in the soil can continue to have the efficacy of insecticide; in the growing period of the peanuts, seed soaking liquid residues are applied in a spreading mode, spraying is conducted on peanut plants using a filtrate of the seed soaking liquid, the plant diseases of the peanuts can be effectively reduced, meanwhile the peanuts are prevented from suffering from pest diseases, the use of pesticides and insecticides is reduced, the cost is reduced, the residual medicine remaining in peanut fruits is reduced, and the yield and quality of the peanuts can be improved. Additionally, through the use of the filtrate and residue of the seed-soaking liquid, waste can be recycled, and resources are made full use of.

The present invention includes a method of producing a segmented 1D nanostructure. The method includes providing a vessel containing a template wherein on one side of the template is a first metal reagent solution and on the other side of the template is a reducing agent solution, wherein the template comprises at least one pore; allowing a first segment of a 1D nanostructure to grow within a pore of the template until a desired length is reached; replacing the first metal reagent solution with a second metal reagent solution; allowing a second segment of a 1D nanostructure to grow from the first segment until a desired length is reached, wherein a segmented 1D nanostructure is produced.

The invention discloses an efficient and high-yield sweet potato cultivation method. The method comprises the steps that potato seeds are subjected to flatwise seedling growing, and when potato seedlings with potato buds of the length of 10-15 cm grow from the potato seeds, transplanting is performed. The method comprises the steps that 1, high-quality potato seeds are selected, the potato seeds are flatwise placed, the heads and tails of the potato seeds are connected into a row, each row interval is not larger than 15 cm, and then, fertilizer is scattered and covered with a layer of soil; 2, after the potato seeds in the first step germinate, the potato buds grow for 25-35 d, and transplanting is prepared when the potato buds of the potato seedlings grow to 10-15 cm. The survival rate during sweet potato transplanting can be increased, the potato seed input amount per mu is decreased, the seedling growing time is shortened, the sweet potato growth period is prolonged, the yield and taste of sweet potatoes are improved, and the efficient and high-yield sweet potato cultivation method can reduce manual input during transplanting.

The invention discloses a growth system and method for crystalline hafnium. The system comprises a voltage-adjustable power supply unit, a reactor, a molybdenum shield arranged in the reactor, a salt bath furnace capable of accommodating the reactor, and a counter reactor. A cooling unit for cooling, a vacuum unit for vacuuming the reactor, an iodine box for adding iodine to the reactor and controlled by a ball valve, an electrode unit installed above the reactor and electrically connected to the power supply unit, and installed in the reactor A crystallization unit in the reactor and electrically connected to the electrode unit, and coarse hafnium arranged between the inner wall of the reactor and the molybdenum shield. Compared with the existing method, the growth speed is fast, the reaction time is long, the output of a single furnace is high, the unit energy consumption is low, and the oxygen content is low.

The invention relates to biogel for treating joint diseases and application thereof. The biogel is prepared from biocompatible and degradable gel coated umbilical cord mesenchymal stem cells containing a special stem cell culture additive, and the stem cell culture additive is prepared from umbilical cord mesenchymal stem cells, traditional Chinese medicine extract and serum. The biogel disclosedby the invention can improve normal body cell proliferation, reduce effects of common negative stimulation of oxygen deficit, chemotherapy and the like to normal body cells, prolong cell growth time,promote cell factor secretion, effectively treat the joint diseases, remarkably reduce a fibrosis rate of skeletal muscle denervation fibrosis and reduce pathological tissue score of a knee osteoarthritis animal model. Furthermore, the medicine has the advantages of safety, high efficiency, small side effect, simpleness in production and low cost.

The invention relates to a high-strength die-casting aluminum alloy material for a mobile phone middle plate and a preparation method of the high-strength die-casting aluminum alloy material. An alloycomprises, by weight, 6%-8% of Si, 1.5%-3.0% of Mg, 0.2%-1.8% of Mn, less than 2.5% of Cu, less than 0.5% of Fe, 0.01%-0.2% of Ti, 0.005%-0.1% of Sr, less than 1.0% of Zn, less than 0.8% of Y, less than 0.5% of Ce and the balance Al, wherein the weight percentage sum of remaining impurities is controlled to be less than 1.0%. Compared with the prior art, according to the high-strength die-castingaluminum alloy material and the preparation method thereof, the elements of Si, Mn, Cu and Mg are added to the aluminum alloy, three strengthening phases, namely Mg2Si, MnAl6 and Al2Cu, and a binaryprecipitated phase are introduced, and the yield strength of the material is remarkably improved; meanwhile, the elements Y and Ce are doped into the aluminum alloy, and the elongation of the die-casting alloy is increased; meanwhile, stable hydride can be formed, the hydrogen fixation effect is achieved, the hydrogen content of a substrate of the aluminum alloy is decreased, and the pinhole degree of the substrate of the aluminum alloy is lowered; and elongation of the die-casting alloy is further increased.

The invention discloses an asexual reproduction planting method for gastrodia elata. The method includes the following steps that armillaria mellea materials are pre-cultured, a fixed fungus bed culture method is adopted for armillaria mellea material culture, ditching is conducted on a mountain with a gradient, the ditch length ranges from 10 m to 20 m, the ditch width ranges from 60 cm to 80 cm, the ditch depth ranges from 20 cm to 30 cm, soaked wood with the length of 15 cm to 20 cm is placed in ditches in a shape like a Chinese character 'pin' in a plug-in mode, armillaria mellea three-level seeds are arranged on sections at the two ends of the wood, then the top ends are covered with soil with the thickness of 10 cm, and culture is conducted for about 2 months; after the armillaria mellea materials grow well, surface soil is pushed aside, gastrodia elata seeds are placed next to the cross section centers of the two ends of the armillaria mellea materials, and flower stalk buds of the gastrodia elata seeds are placed upward, wherein the angle between the gastrodia elata seeds and the ground ranges from 45 degrees to 90 degrees; the gastrodia elata seeds are covered with soil with the thickness of about 10 cm, and then normal management is conducted; sisal hemp can be harvested one year later. During harvesting, only the sisal hemp is harvested, the armillaria mellea materials are not moved, willowleaf cotoneaster and white linen are reserved in holes to continue to grow, re-planting is not needed, and a large amount of labor and a large number of material resources are saved.

The invention provides a crop cultivation method for soil improvement and belongs to the technical field of crop cultivation. The method comprises the following steps that (1) rolling is conducted after soil is subjected to deep scarification, first crops are sowed, a drip irrigation tape is laid, after the first crops are harvested, straw of the first crops is smashed and deeply ploughed into thesoil or covers the ground surface of a farm field, and rotary tillage is conducted once; (2) in the second year, rolling is conducted after soil is subjected to deep scarification, second crops are sowed, a drip irrigation tape is laid, after the second crops are harvested, straw of the second crops is smashed and deeply ploughed into the soil, and rotary tillage is conducted once, wherein the second crops comprise gramineous crops or leguminous crops; (3) in the third year, rolling is conducted after soil is subjected to deep scarification, third crops are sowed, a drip irrigation tape is laid, after the third crops are harvested, straw of the third crops is smashed and deeply ploughed into the soil, and rotary tillage is conducted once, wherein the third crops comprise gramineous cropsor leguminous crops; the second crops are different from the first crops and the third crops. According to the method, the soil can be obviously improved, and the yield increase effect is obvious.

The invention provides a method for raising seedlings of plant kandelia candel fruit in a mangrove forest, which is used for planting the kandelia candel in a region from the north of 25 degrees northlatitude to 40 degrees north latitude. The method comprises the following steps: 1, collecting kandelia candel fruit, 2, after October, arranging a constant temperature shed on an empty land of a coastal beach; 3, soaking kandelia candel seeds in potassium permanganate solution for 30 minutes, and then taking out the seeds and airing for later use; 4, screening the kandelia candel fruit which isdamaged or rotted, and inserting the intact kandelia candel fruit into the sea silt in the constant temperature shed with the roots downwards to carry out seedling raising so that the kandelia candelfruit grows into a kandelia candel seedling; 5, transplanting the kimchi seedlings, and enabling the kandelia candel seedlings to adapt to the temperature transition from 15 DEG C of the constant-temperature shed to 10 DEG C of outdoors to 0 DEG C of the seawater so as to adapt to the local climate temperature. The method is simple, easy to carry out and low in cost, and the risks of high cost, high death rate and the like which frequently occur in manual seedling digging, transportation, planting and the like in the transplanting process are avoided; and meanwhile, the survival rate of the kandelia candel seedlings in high-latitude areas is ensured.

The invention discloses a peanut presoaking solution and an entire-pod presoaking method adopting same. The peanut presoaking solution is prepared from the following raw materials in parts by mass: 5-10 parts of alginic acid, 2-5 parts of a plant growth regulator, 5-10 parts of ammonium salt, 5-10 parts of potassium salt, 1-2 parts of sodium molybdate and / or potassium molybdate, 10-50 parts of plant ash and 0.1-1 part of rooting powder. The presoaking solution is reasonable in ingredients and contents, and all the raw materials interact and are synergistic. The presoaking method combines vacuum presoaking and a liquid culture medium containing nodule bacteria for blocking peanut shells. The peanut presoaking solution and the presoaking method can increase peanut germination rate, shorten germination time and improve emergence speed and emergence evenness.