1337results about How to "Improve survival rate" patented technology

The invention discloses a seedling planting method in an alkaline land. The method comprises the steps of: digging planting pits, laying a salt and alkali isolating layer, laying a water storage layer, laying a percolation layer, backfilling planting soil and cultivating seedlings. By adopting the seedling planting method in the alkaline land disclosed by the invention, the salt and alkali are effectively isolated, drought defying and waterlogging control are realized, the survival rate of the seedling is improved, and the normal growth of the seedlings is ensured; large-area consolidation of the alkaline land is not needed, and only the local plot, in which the seedlings are planted, is needed to be consolidated, so that the seedlings can be planted; and the method is simple, feasible and worthy of popularizing.

The invention relates to the transplantation field of trees, in particular to a big-tree transplantation method for achieving a high survival rate. The big-tree transplantation method comprises the following steps that (1) big trees growing strongly are selected, and according to design requirements and the principle of matching species with the site, tree forms, pest and disease damage situations, growth habits, and longitude, latitude and altitude related technical indexes are selected; (2) branches and leaves of the big trees are trimmed; (3) roots of the big tree are cut; (4) the big trees are transplanted; (5) management is conducted after transplantation. According to the technical scheme, the big-tree transplantation method has the advantages that the survival rate is high, and rooting powder is applied to the roots so as to facilitate root growth and prevent rot and insect damage. The big-tree transplantation method is frequently suitable for transplanting Chinese junipers, Chinese pines, white bark pines, cedrus deodara, dragon junipers, platycladus orientalis, picea asperata, fir, pinus armandii and the like, and transplanting deciduous trees and precious flowering trees such as Chinese scholar trees, goldenrain trees, fraxinus sogdiana bunge, acer truncatum bunge, ginkgoes and magnolia denudate.

The invention relates to a compound feed for a first-born nursing sow, and aims to effectively solve the problems of poor reproductive performance, poor body condition and influence on the reproductive performance of first-born sows. The technical scheme for solving the problems is that: the feed is prepared from maize or puffed maize, wheat or puffed wheat, bean pulp, mountain flour, calcium hydrogen phosphate, common salt, carrier-containing nursing sow complex vitamin, carrier-containing nursing sow complex mineral and auxiliary materials, wherein one kilogram of feed comprises 50 to 650 grams of maize, puffed maize or a mixture thereof, 50 to 650 grams wheat, puffed wheat or a mixture thereof, 100 to 300 grams of bean pulp, 8 to 18 grams of mountain flour, 10 to 28 grams of calcium hydrogen phosphate, 3 to 6 grams of common salt, 8 to 12 grams of carrier-containing nursing sow complex vitamin, 8 to 12 grams of carrier-containing nursing sow complex mineral and the auxiliary materials. The feed can completely meet the requirement of the first-born sow for suckling pigs on nutrition and ensure fast weight gaining of the suckling pigs during the nursing and high survival rate so as to improve the annual sell rate of a pig farm, increase the survival rate and increase the total sell rate of each sow throughout the life.

The prevent invention provides full artificial controlling culture environment a method for achieving high density intensive artificial culture of clamworm in indoors. This method is according to clamworm living characteristics to build culture pond, collocate sediment and rear with artificial diet, to make clamworm suit for culturing in indoors and without the limit of climatic environment, aquaculture production can be carried out throughout the year. To compare with existing clamworm culture mode, this method ensures high survival rate and high growth rate of clamworm seedlings. To adopt this method to culture clamworms, the survival rate reaches 70 percent to 90 percent, the weight of finished clamworm is 5 to 10 gram. The annual average yield of grub increases 2 to 3 gram, and supplying living clamworms for export the whole year.

[Object] A medical material that improves therapeutic effects in epithelial cells such as keratoconjunctival epithelial cells with the use of an amnion, and a process for producing the same are provided. [Solving Means] A medical material includes an amnion, which is a placental tissue, a polymer film bonded to one surface of the amnion and crosslinked, and cells adhered to the other surface of the amnion. A process for producing the medical material includes the steps of preparing an amnion from which the spongy layer is removed, bonding a biocompatible polymer film to one surface of the amnion followed by crosslinking, adhering epithelial stem cells to the other surface of the amnion, and proliferating epithelial cells from the epithelial stem cells on the surface of the amnion.

The present invention relates to green branch cuttage breeding method for Lonicera caergdeal, and belongs to asexual propagation technology of plant. Cutting shoot is taken from available Lonicera caergdeal mother tree. The green branch cuttage breeding method includes the following steps: preparing planting bed and apparatus, sorting cutting shoot and determining planting time and method, seedling management and winter management. The method has seedling survival rate as high as 85 %, and can obtain young seeding of height over 30cm and developed root system in the same year for transplanting. The method features low cost, simple operation, and high seedling survival rate.

The invention discloses feed for 22 to 42-day meat ducks, which comprises a feed carrier and a feed additive, wherein the feed carrier comprises one or more of bran, table salt, corn slag, fish meal, stone powder, rice bran, bean pulp and beef tallow; the feed additive comprises an enzyme composition and a traditional Chinese medicinal additive. The enzyme composition further comprises: xylanase, beta-glucanase, beta-mannase, cellulose, amylase, phytase and protease. The traditional Chinese medicinal additive further comprises: wild buckwheat rhizome, common cnidium fruit, dried orange peel, turmeric, suberect spatholobus stem, selfheal, scutellaria baicalensis, folium isatidis, codonopsis pilosula, Chinese angelica, medical stone, curcuma zedoary, charred triplet, sculellaria barbata, drynaria rhizome and fructus forsythiae. The feed can improve the meat quality of duck body, survival rate and crop. The additive contains rich amino acid, mineral substances, vitamins and other nutritive materials and therefore helps to supply amino acid, mineral substances and vitamins to grains and improve the utilization rate of feed.

The invention relates to a keep-alive transportation system and belongs to the field of keep-alive transportation. A keep-alive transportation system of abalones comprises an abalone loading zone and a keep-alive equipment zone. The keep-alive equipment zone is provided with a water tank containing circulating seawater and a smart control system. The smart control system is connected with a heat and cold supply subsystem, an atomization spraying subsystem, an aeration and oxygenation subsystem, a purification and sterilization subsystem and a car environment monitoring subsystem, and controls and drives operations of all the subsystems. The smart control system comprises an embedded industrial personal computer which is connected with a wireless data transmission module and a GPS positioning module, and therefore real-time remote monitoring is achieved; the GPS positioning module also controls the whole keep-alive process from the starting place to the destination. The heat and cold supply subsystem provides a refrigeration mode and a heat pump heating mode. The keep-alive transportation system of the abalones improves the survival rate of the abalones through whole-journey control and remote control, reduces transportation cost and greatly improves the economic benefit of keep-alive transportation.

The invention relates to the technical field of prawn culture, in particular to a biological regulation culture method for large prawns. The method includes: building a standard high-place culture pond, comprehensive treatment of water source quality, culturing basic baits, putting in prawns, biological regulation of water quality and diseases of the high-place culture pond and the like. The method has the advantages that an efficiency and environment-friendly large prawn culture mode is provided, biological regulation using beneficial bacterium and algae is adopted, the prawns cultured by the method are large, high in quality and yield and good in culture effect, the problem of residual chemicals is eliminated, a novel development approach is provided for prawn culture industry, and the method is promising in market prospect.

The invention discloses an ecological slope protection structure of a road cutting side slope. The ecological slope protection structure of the road cutting side slope comprises a side slope body, a framework beam fixed to the side slope body, seedling growing modules and an irrigation system; the framework beam comprises a plurality of cross beams and longitudinal beams which are staggered and fixed transversely and longitudinally; a plurality of planting cells provided with base material modules are defined by the cross beams and the longitudinal beams which are staggered transversely and longitudinally; each base material module comprises a planting pit excavated in the position of the corresponding planting cell, a protecting net covering the planting pit and fixed to the framework beam, and a nutrient medium arranged in the planting pit; a plurality of seedling growing modules are arranged in each base material module; each seedling growing module comprises a nursery stock and a planting pot in which the nursery stock is planted; and each planting pot comprises nutrient soil filled in the planting pot, a degradable base and a degradable pot body fixed to the base. Construction is convenient, the nursery stocks are irrigated fully with natural rainfall, the nursery stocks are firstly cultivated and then are transplanted in a container seedling growing manner, it is guaranteed that the nursery stocks have a good survival rate, good economic and technological benefits are achieved, and it can be guaranteed that the greening project is effective for a long time.

The invention discloses an efficient cuttage method capable of increasing the survival rate of crape myrtle. The method comprises the following steps: selecting a piece of field having the characteristics of flat terrain, convenience in road passage, irrigation and drainage, and looseness and fertility of soil along with water conservation and fertilizer conservation for serving as a piece of cuttage field; covering the cuttage field with a layer of sandy soil with the thickness of 3-10 centimeters for serving as a cuttage substrate; selecting a Y-shaped branch of over 2 years for serving as a cuttage branch, cutting at 0.2-1 centimeter away from the juncture of three branches at the bottom, leaving a longer major branch in the middle of the upper part, and cutting two secondary branches on both sides; inserting the Y-shaped cuttage branch into the cuttage substrate, inserting the two secondary branches on both sides into the cuttage substrate, leaving the major branch on the upper part, controlling the temperature at 15-25 DEG C during cuttage and keeping the moisture of the cuttage substrate at 15-25 percent; after germination, trimming the branches, and only keeping the major branch; not fertilizing from cuttage to germination, keeping the soil moisture at 15-25 percent, and keeping the temperature at 15-25 DEG C; during 7-15 days after germination, applying 500 kilograms of farmyard manure per mu, and performing management according to the conventional management method at subsequent growing periods.

The invention discloses a method for Catalpa bungei root segment germination accelerating shoot cutting, which is characterized in that, in the November of each year, root segment from Catalpa bungei is dug out; the coarseness of the root segment ranges from 0.5cm to 3.0cm; the clipping length ranges from 5cm to 20cm; from the middle and last ten days of January to the beginning of February, the root segment is put in the germination accelerating trench of a greenhouse for accelerating germination; when the bud seedling tillering from the Catalpa bungei root segment has three to five true leaves and achieves semi lignification, cutting treatment is performed. The method has the advantages that, shoot cutting are formed by the root segment with bud, so the survival rate is relatively high; the average survival rate is 93.2%; the shoot cutting are treated by fast dipping in the solution having the concentration of the mixture of ethyl acetic acid and acetic acid mixed according to the ratio of 1:2 for 500mg/L, and the rooting rate and the root number of the cuttings are greatly improved; the shoot cutting performed in the greenhouse with spraying condition has better effect; the mixture of cattle manure and saw dust mixed according to the proportion of 1:1 can be used as substrate; the cutting seedlings can be cut and transplanted in the same year; the average seedling height can achieve 170cm; the average ground diameter is 2.8cm; the rate of emergence and survival rate are high; the rapid propagation requirements to breed seedlings and produce strong seedlings in the same year are satisfied.

The invention relates to a method for building a local mangrove forest on an intertidal zone unsuitable for forestation, belonging to the technical field of forestation on the intertidal zone. The method comprises the steps of: planting a Sonneratia apetala forest on the intertidal zone unsuitable for forestation; after the Sonneratia apetala forest is planted for 2-3 years, eliminating all Sonneratia apetalas ; and re-planting the local mangrove forest on the intertidal zone after the Sonneratia apetalas are eliminated. The mangrove forest is built on the intertidal zone unsuitable for forestation by applying the method provided by the invention, which can not cause interference on a coast wet land environment, but also avoids the ecological invasion risk; and the mangrove forest has a high survival rate.

The invention discloses a method for producing seedless watermelon seedlings, which comprises the following steps: A) taking source branches and tendrils; B) selecting grafting time; C) adopting two grafting methods of close-joining and inoculation; and D) carrying out management after grafting: (1) temperature management; (2) humidity management; (3) light radiation; (4) timely excision of buds; and (5) disease control, pest control and hardening of the seedlings. The method is characterized by utilizing the strong branchiness of seedless watermelons, cleverly combining the branches and the tendrils with the grafting technology, carrying out clonal rapid propagation of the seedless watermelons and breaking through the traditional propagation technology of producing one watermelon seedling by using only one or a plurality of seeds; furthermore, the method has the advantages of easy and simple operation, high seedling rate, high propagation coefficient and reduced production cost of the seedless watermelons.

The invention discloses a matrix for breeding earthworms. The matrix is prepared from, by weight, 60-80 parts of pig manure, 15-20 parts of Chinese medicine residues, 30-50 parts of plant straw, 20-30 parts of fruit residues, 10-15 parts of river bottom sludge, 0.5-1 part of EM liquid and 100-150 parts of sandy loam. According to the matrix, waste is reused, the environment is protected, the substance utilization rate is increased based on the fermentation technology, rich nutritional ingredients are contained, good air permeability is achieved, the growing environment of the earthworms is improved, morbidity and mortality are lowered, and the growth rate and yield are increased. In addition, the problem that the earthworms are hard to breed in partial areas is solved, so that earthworm breeding is normalized and standardized, and the development of the earthworm breeding industry is promoted.

The invention relates to a macrobranchium rosenbergii larvae breeding method, and relates to the technical field of aquaculture. The invention provides a macrobranchium rosenbergii breeding method with the advantages of high larvae output rate, high survival rate, high raising nutrition, uniform larvae individual size, clean body surface, no damage or deformity, and increased economic benefit. The method provided by the invention has the advantages of simple operation, low cost, significant effect, and significant economic and social benefits.

The invention discloses an efficient ecological breeding method of giant freshwater prawns. The efficient ecological breeding method includes steps of juvenile prawn breeding, preparation before breeding outside, control of various factors in a pond, outside breeding of shrimps, feeding, nourishing, water quality adjustment and fishing and the like. The shrimps are bred in a greenhouse and put into the pond when growing to juvenile prawns 4-6 in length, so that survival rate is high, breeding period is prolonged, giant prawns are large, yield is high, and breeding efficiency is high.

The invention relates to a wild-simulation planting technique for multi-bud rhizoma paridis, which aims at domesticating the multi-bud rhizome paridis by simulating a wild environment, and includes an under-intercropping mode and an outdoor shading planting mode. The technique comprises the steps of firstly selecting sites and implementing clearing operation, simultaneously adjusting shading degree, then implementing sterilization, transplanting, maintenance and management, and attaching importance on adjustment of fertilizer quantity and fertilizing time and doing well on control work of relevant insect pests and diseases. Due to the adoption of the wild-simulation planting technique, restriction of the multi-bud rhizome paridis on the growth environment can be avoided, the wild-simulated planting can be successfully implemented in an artificial environment, the planting density is high, convenience in management is achieved, and the technique is suitable for popularization.

The invention discloses a tissue culture propagation method for anoectochilus roxburghii, and relates to a tissue culture method for plants. The invention provides a tissue culture propagation method for anoectochilus roxburghii, through which the rapid propagation and growth of stem sections of anoectochilus roxburghii can be promoted quickly. The method comprises the following steps of: taking a stem section of anoectochilus roxburghii as an explant material, and carrying out disinfection on the explant; carrying out induction on adventitious buds of the stem section; cultivating tissue culture seedlings; and transplanting the tissue culture seedlings. Through selecting a middle stem section without containing terminal buds and nasociliary roots as a cultivating object, the survival rate is high, and the rate of adventitious bud multiplication is high. An operation of adding bananas into a culture medium is highly beneficial to promoting the growth of seedlings, and the net increase of leaves, the rooting number and the net increase of fresh weight are high. Through tissue culture experiments, the proliferation rate can be up to5.7 times.

The invention provides a leech fry raising method which comprises the following steps: 1) hatching: hatching leech eggs in a hatching box, wherein the hatching box comprises a foam box and hatching substrate spread in the foam box; 2) obtaining fries: when small black spots appear on the leech eggs, putting the leech eggs with small black spots onto a foam plate, floating the foam plate on pond water of the fry culturing pond, covering the leech eggs with the water absorbing cloth, immersing two edges or four edges of the water absorbing cloth into the water, causing the leech eggs to completely hatch in 15-20 days, causing the hatched leeches to automatically enter the pond water of the fry culturing pond, and taking out the foam plate and the water absorbing cloth; and 3) raising the young leeches: raising the young leaches in the fry culturing pond. The leech fry raising method disclosed by the invention has the advantages of high survival rate of young leeches, is simple to operate and is suitable for large scale production.

The invention relates to a method for alive preservation and transportation of sea cucumber, which belongs to the technical field of aquatic products. The method comprises the following steps: holding the transported sea cucumber (naturally fished and caught or artificially cultured) for at least two days, transferring the sea cucumber with strong vitality after holding into a cooling barrel which is disinfected in advance and contains filtered sea water for performing cooling treatment, then placing into a plastic bag (a small sponge after being soaked in the sea water at the temperature of 20 DEG C is arranged in the bag), exhausting the air in the bag, enabling the bag to be rapidly filled with oxygen, binding up a bag mouth, and boxing; loading two layers or three layers or four layers in each heat insulation box, determining according to the size of the sea cucumber and the size of space in each box, separating the layers by hardboards, using foam boards to support at the middle parts, preventing the plastic bag from being damaged by extrusion and further avoiding death caused by hypoxia of the sea cucumber or oppression on the sea cucumber; placing the upper layer of the hardboard into a bag which loads ice blocks in advance or a heat insulation bottle for heat insulation; and sealing with an adhesive tape after well boxing, marking and starting the transportation as soon as possible. By adopting the method, the survival rate of the sea cucumber during the transportation is effectively improved, and the transportation cost is reduced.

The invention discloses a cutting propagation method of a cut flower rose. The method comprises the following steps of: selecting a leeward and sun-exposed place, building a cutting bed, filling a mixed substrate into the cutting bed, leveling and disinfecting with 3% potassium permanganate; selecting annual robust branches with the diameters of between 3 millimeters and 5 millimeters, cutting a section of between 7 centimeters and 15 centimeters from each stump plant, cutting the upper end of a cutting slip to form a plain end, cutting the lower end of the cutting slip to form an inclined plane of 45 degrees, reserving 3 eye buds with a smooth sheared edge which is 1 centimeter away from an axillary bud and keeping 1 to 2 leaves on the top of the cutting slip; erecting rose stump plants in an ABT rooting powder solution, quickly dipping for 5-15 seconds, taking the stump plants out and cutting into the mixed substrate, wherein the cutting depth is 2*4 centimeters and the cutting depth is between 3 centimeters and 5 centimeters; and a month after cutting, performing foliar fertilization once every 15 days with a 0.5% urea liquid fertilizer and a monopotassium phosphate liquid fertilizer and transplanting new roots with the lengths of between 2 centimeters and 3 centimeters for permanent planting. By adopting the method, scale production, high survival rate, short output period and good germchit quality can be achieved.

The invention relates to a novel crop seeding raising method, belonging to the field of crop seeding raising. The seedling raising method is characterized in that a seedling raising matrix or porous seeding raising hole trays filled with the seedling raising matrix is/are placed on a slope nursery bed, which has a certain inclination angle and covered or not by a barrier material on the surface, a water and fertilizer supplying facility is erected at the high end of the slope nursery bed, water and fertilizer are provided for the seedling raising matrix by utilizing the inclined guiding action of the slope to promote the crop seeds transplanted in the seedling raising matrix to germinate, root and grow, seeding raising management is carried out, and seedlings are lifted and transplanted when the seedlings achieve proper transplanting seedling age. By adopting the method, the water and fertilizer are agilely managed, the inland inundation or drought is prevented, the disease and pest are reduced, the seedling forming rate is high, and seedling domestication is carried out by inverting the seedling raising hole trays or the nursery bed, thus the strong seedlings are effectively cultured and the seedling recovering stage is shortened; and the cultured seedlings have the characteristics of flourishing root systems, strong and trim seedlings, strong viability, few or no disease plants, short seedling recovering stage, convenience for seedling taking and seedling transport for transplanting, simplicity in operation, labor saving, cost saving, high survival rate and the like.

The invention relates to a Procambrus clarkii special feed added with fermented fish meal and a production method thereof, which is characterized in that soybean meal, the fermented fish meal, wheat-middlings, corn and adhesives are ground and then mixed with fish oil, lecithin oil, monocalcium phosphate and multidimensional premix to prepare granule feed, the fermented fish meal treated by secondary fermentation is added and fully stirred, the uniformly mixed materials are extruded into the granule feed by a granulator in a conditioner via steam curing, and then the granule feed is packaged into finished product after being dried and cooled. The invention can resolve the fish meal into small peptides and amino acids which are beneficial to the digestion and absorption of the Procambrus clarkii; the generated small peptides and flavoured amino acids after the fish meal is fermented secondarily accelerate the growth speed of the Procambrus clarkii, promote the development of the immune organs of the Procambrus clarkii and can increase the survival rate of the Procambrus clarkii, and the breeding is standardized; and the fermented fish meal can improve feed efficiency and is beneficial to the reduction of production cost.

The invention relates to a water purification microbial inoculum which is produced by blending and fermenting a plurality of bacteria. Straws are taken as raw materials and then seed solutions of a plurality of bacteria, a straw fermention medium and a concentrated nitrifying bacteria solution are added, thus obtaining the water purification microbial inoculum. A preparation method of the water purification microbial inoculum comprises the steps as follows: the straws are sent to a material steam explosion system and then a steam explosion is conducted to the straws; after the steam explosion, the straws are sent to a chelated reaction storage for reaction; after reacting in the chelated reaction storage, the straws are sent to a fermention storage for fermentation; 5 percent of the seed solution of a plurality of sporos and 30 percent to 40 percent of the straw fermention medium are added to the fermention storage; and before the straws are taken out of the storage, 2 percent to 3 percent of the concentrated nitrifying bacteria solution is added and stirred evenly, thereby obtaining the water purification microbial inoculum. The water purification microbial inoculum has the advantages that the valid viable bacteria number of the produced water purification microbial inoculum reaches 2 billion/g (slab) and nitration and subnitration can be realized; a purifier has comprehensive water purification functions which can effectively restrain the harmful bacteria of a cultured water body, thereby realizing the disease prevention and survival rate improvement; the degradation of the organic pollutant in the water body can be accelerated; and ammonia nitrogen can be decreased and dissolved, and oxygen can be increased, thereby achieving the aims of increasing production and income.

The invention belongs to the technical field of plant cultivation, and particularly relates to a longan planting method. The method comprises such steps as planting land selection, seedling selection, field planting pit preparation, field planting, fertilization management, training and pruning, and disease and pest control. The method is simple and easy to popularize, and can effectively improve the survival rate of longan seedlings; through adoption of a disease and pest control management measure, diseases and pests can be prevented, and thus longan trees have low probability of suffering from various diseases in the planting process; through reasonable fertilization, the longan trees can grow healthily; when the longan trees grow to bloom and yield fruits, flower and fruit thinning is reasonably performed for the longan trees, so as to improve the fruit setting rate and the fruit quality of the longan trees; according to the method, the longan growth can be obviously promoted, the longan yield can be improved, and not only can the economic benefit of a planter be guaranteed, but also the healthy development of the longan planting industry can be promoted. Therefore, the method is relatively high in economic benefit and social benefit.

The invention discloses a planting method of a tea-oil tree, which includes steps of selection of sprout, selection of planting site, land preparation, cave excavation, base fertilizer application, forestation and fixed planting, covering of a black agricultural film, and management. The planting method of the tea-oil tree is high in survival rate, quick in forest establishment and short in fruit bearing cycle; fruits are matured for 3-4 years after planting sprouts; the sprout selection is different from that of a traditional technology, the sprout variety is purer, thus the continuity of excellent variety is guaranteed, and the property degeneration is not generated; besides, the sprout survival rate and the fruit bearing rate are improved; the base fertilizer is comprehensive in nutrition, the comprehensive and suitable nutrition is provided, the output is increased, and the tea oil quality is improved; many Chinese herbal medicines are added and have effects of sterilizing, killing insects, preventing and treating diseases; meanwhile, the Chinese herbal medicines are free from environmental pollution, residue and risk of damage. The Chinese herbal medicines are applied to repel insects and avoid the use of pesticides, and also have good effects to prevent and treat insects, and are safe to natural enemies; therefore, the method has actual application value; moreover, the oil tea production is stepped towards the goal of high quality, high output, safety and healthiness.

The invention relates to a tissue culture medium for anoectochilus roxburghii to solve the technical problems that the culture medium needs to be capable of quickening growth of anoectochilus roxburghii in tissue culture, reducing infection rate and increasing breeding multiple, and a method for making the culture medium needs to be simple, convenient and low in cost. The technical scheme includes that the tissue culture medium for anoectochilus roxburghii comprises, in terms of composition and content, banana or potato 50-100g/L, NAA (1-Naphthaleneacetic acid) 0.1-3mg/L, 6-BA (6-benzylaminopurine) 0.1-5mg/L, white sugar 25g/L, Hyponex No.1 1-3g/L, Hyponex No.5 1-3g/L, peptone 2-4g/L, agar powder 5-7g/L, activated carbon 0.1-3g/L, a MS (Murashige and Skoog medium) which comprises major elements, trace elements, ferric salt and organic ingredients, and the balance of water with a pH value 5.8-6.0.

The invention belongs to the technical field of seed growing, in particular relates to a method for growing seedlings of oil palm seeds, which comprises the steps of: respectively soaking preferred oil palm seeds in a hydrochloric acid solution and a sulfuric acid solution for closing, washing with a NaOH solution after washing and separating from pulp to obtain the oil palm seeds; and putting the oil palm seeds in a constant-temperature water bath culturing oscillator for oscillating variable temperature increased germination, then placing for 20-35 days, and carrying out nursery culturing on the germinated seeds. By adopting a pulp acid-base separating method, oscillating variable temperature increased germination and other modes, the germination of a large quantity of oil palm seeds can be effectively induced, the survival rate is increased, the production period of the growing of seedling of the oil palm seeds is shortened, and the rapid growth of the oil palm nursery stocks is accelerated. The invention has the characteristics of simple process, short culturing time, high germination rate, high survival rate and the like and has an important significance on the development of the oil palm industry.

The invention relates to the aquatic culture animal living body transporting technology, in particular to a litopenaeus vannamei water-free keep-alive transporting method, which is characterized in that: adult litopenaeus vannamei is stopped eating for 1 to 2 days, then the vannamei is poured into normal-temperature water, then the temperature of the water is gradually reduced to 11 to 13 DEG C, the low-temperature condition is maintained for 10 to 30 minutes, so the litopenaeus vannamei enters a dormant state; the lodged litopenaeus vannamei is horizontally paved on wet and precooled sponge to be arranged inside a sealed bag which is filled with oxygen, the sealed bag is arranged inside an insulation can to be sealed and to be transported; and after arriving in the destination, the litopenaeus vannamei is arranged in the water with the temperature of 15 to 18 DEG C, and after the temperature is balanced, the litopenaeus vannamei is resurrected in the normal-temperature water. By adopting the method to transport the litopenaeus vannamei, the transportation time can reach 48 hours, and the survival rate can be maintained more than 95 percent.