145results about How to "Guaranteed normal germination" patented technology

The invention discloses a method for planting sunflowers in serious saline and alkaline land by the sea. The method comprises the following steps: A. preparing land, and constructing strip fields or raised fields; B. irrigating and icing with saline water in winter; C. covering with mulching films; D. sowing seeds; E. managing in the growing period; and F. harvesting when the sunflowers are grown up. According to the invention, through the series measures of arranging land, irrigating and icing with saline water in winter, ice melting and showering by saline water in spring, covering with mulching films for inhibiting saline and preserving soil moisture and the like, the saliferous content of soil at the root layer of the sunflowers is reduced, and the normal development of the sunflowers is ensured; and the method provided by the invention is simple to operate, has low cost, is suitable for being used in saline and alkaline regions by the sea, and has prominent economic, social and ecological benefits.

The invention discloses a planting method of sweet sorghum in coastal server saline-alkali soil. The method comprises the following steps: A, preparing soil, and constructing a strip or platform field; B, irritating with salt water in winter, and icing; C, covering with a plastic film; D, sowing; E, managing in a growing phase; and F, harvesting when the sweet sorghum is ripe. According to the method, by means of a series of measures, such as soil preparation, salt water irrigation and icing in winter, salt water ice melting and showering in spring, plastic film covering to inhibit salt and preserve soil moisture and the like, the salt content of the soil at the root layer of the sweet sorghum is reduced, and the sweet sorghum grows normally. The method is operated simply, has low cost, is applicable to coastal saline-alkali areas to promote development of sugar making and biological energy industries in China, and has remarkable economic, social and ecological benefits.

The invention discloses a method for planting cotton in coastal heavy saline-alkali land. The method comprises the following steps of: A, consolidating land, and building a strip field or a platform field; B, irrigating by using saline water in winter and icing; C covering by using a mulching film; D, sowing; E, performing growth period management; and F, picking in time after cotton bolls are fully cracked and opened. In the method, a series of measures such as land consolidation, icy irrigation of saline water in winter, ice melting spraying of saline water in spring, salt inhibition and soil moisture conservation through mulching film coverage and the like are adopted, so that the salt content of soil in cotton root layers is reduced, and the normal growth of the cotton is ensured; and the method is easy to operate and low in cost, can be applied to coastal saline and alkaline areas, and has remarkable economic, social and ecological benefits.

The invention relates to a method for restoring side slope ecology by adopting AB(Acinetobacter baumannii) bacterium plant growing bags, comprising the following steps of: placing substrates and seeds in plant growing bags sewn by adopting non-woven fabrics, obliquely palletizing the planting bags on a side slope by layers, and then curing for 30 days to accomplish side slope restoration. In the method, the AB bacterium plant growing bags are used as main materials for side slope restoration, thereby being beneficial to the activation and the long-term effectiveness of nutrients in the substrates; meanwhile, the quantity of microorganisms can be increased, and the microorganisms are used for decomposing organic matters and releasing mineral elements, thereby increasing the fertility of soil and being beneficial to the growth of greening plants on the side slope. The palletizing mode of the plant growing bags is beneficial to the utilization of moistures and simultaneously provides plastically space for vegetation regulation and control and landscape design at the later stage, thereby effectively promoting the progress of side slope restoration.

The invention belongs to the technical field of the vegetative propagation and seedling cultivation technique for plants and particularly relates to a method for increasing the cutting rooting rate of pecans. The method for increasing the cutting rooting rate of pecans comprises the steps that a cutting shoot well cut from a seed tree is soaked in rooting powder processing liquid, ultrasonic treatment is conducted on the cutting shoot through an ultrasonic cell crusher at the same time, and then the cutting shoot is inserted into a matrix, wherein the power of the ultrasonic cell crusher ranges from 200 w to 300 w, ultrasonic treatment is conducted for 5 s to 7 s each time, the interval between every two sequential times of ultrasonic treatment is 5 s to 7 s, the total time of ultrasonic treatment is 2 min to 4 min, the temperature of the matrix ranges from 20 DEG C to 28 DEG C, and the water content of the matrix ranges from 20% to 40%. The method for increasing the cutting rooting rate of pecans has the advantages that the time is short, the rooting rate is high, and the number of cottage batches is large.

The invention discloses a method for controlling salinity of medium and severe salinized soils applicable for cotton culture. Before sowing of cotton, ditching is performed by means of traction, wherein ditches are straight and are consistent in depth; crop straws are crushed and then covered in the ditches, the ditches are filled and levelled up by using soils and then are compacted; during sowing of the cotton, drip irrigation zones are paved to be above the ditches according to a mulch row spacing and a junction row spacing, drip irrigation is performed immediately after sowing, an irrigation volume is 30-40m<3> / mu (1 mu equals to 0.0667 hectares); from a trefoil stage to a harvesting stage during a growth period of the cotton, a high-frequency drip irrigation method is adopted. According to the method disclosed by the invention, by means of establishing a salt resisting layer, the cotton is subjected to dry sowing and wet germination, the salt is controlled to be below the resisting layer; in a sowing area of the cotton, the salinity is controlled to be below 6g / kg, so as to guarantee germination of the cotton; during a growth period, a high-frequency drip irrigation way is adopted to establish a desalting area for growth of the cotton, so that in a soil layer of 0-30cm, the salinity is controlled to be 10g / kg, in this way, a technical problem in salinity control of medium and severe salinized soils during cotton culture is solved, and the method has an important application value.

The invention relates to a suspension type rape seed coating agent formulation. The suspension type rape seed coating agent is prepared by carrying out wet grinding on a film-forming agent, an emulsifier, an anti-freezing agent, a warning color material and insecticide, disinfectant, a plant growth regulator, a trace-element fertilizer and water; and the suspension type rape seed coating agent issuitable for carrying out coating treatment on all sorts of seeds. The rape seed coating agent provided by the invention has the advantages of simple manufacturing technique, convenience for coating and low cost and can be used for mechanical coating or manual coating, and the mass ratio of the rape seed coating agent to the seeds can reach up to 1 to 200-300; when the seeds are coated, a film with dense film pore channels is formed on the surface of each seed; and then the active components can be slowly released through the film pore channels and the lasting period is 55-day-long to 70-day-long; the prevention and cure rate of the coating agent on the rape seedling stage sclerotiniose is up to 86-97% and the prevention and cure rate on the aphid and the subterranean pest-insect is up to82-95%; a rape seedling has the developed roots, is neat and stocky and has strong stress resistance; the rate of emergence of the seedlings is improved by 8-18% and the planting percent is improved by 7-15% so that the yield is obviously increased. The suspension type rape seed coating agent has good economic benefits, social benefits and ecological benefits.

The invention discloses a simplified cultivating method for dry-cure pepper. The method improves the emergence rate, the planting percent and the strong seedling rate of direct-seeded seeds of pepper by covering and using direct-seeding nutrition balls and direct-seeding nutrition matrix. The method furhter solves the problems that surface layers in field direct seeding is prone to hardening due to the fact that soil temperature and humidity are affected by environment to be large in change to be unfavorable for seed emergence of pepper seeds and growth of seedlings. In addition, the method achieves practicability of pepper direct-seeding techniques and widens popularization and application ranges. By means of black film covering and direct seeding cultivation, the problems of weed growth in fields and serious pepper lodging are effectively solved, minimal tillage or zero tillage in fields are achieved, the use of weed killers is reduced, specific fertilizers are screened through tests to solve the problem of one-time fertilization in pepper production, additional fertilizers are avoided in pepper production on the premise of avoiding output reduction of peppers, and the problem of harvesting dry-cure scatter and fresh peppers at one time in a concentrated mode is solved. Thus, the purposes of achieving low cost production of peppers and improving pepper quality are achieved.

The invention discloses a capsicum seed processing method, and belongs to the technical field of seed processing. The method comprises the following steps: seed sun-drying; seed screening; seed preprocessing; seed activation; production of a seed soaking solution; seed soaking; and cleaning and airing. The capsicum seed processing method improves the conditions of germination slowness and low germination rate of seeds, effectively improves the resistance of the seeds and bud seedlings, reduces the invasion of pests and diseases, guarantees the seedling emergence of capsicum and the healthy growth of seedlings, and has good meaning.

The invention discloses an angelica dahurica planting method, and belongs to the technical field of Chinese patent medicine planting. The method comprises the steps of land selecting and preparing, seed treating, seeding and earthing, field managing, disease controlling and harvesting and processing. The angelica dahurica planting method is characterized in that before the seeding is carried out, disinfecting treating is carried out on seeds by a 15% potassium permanganate solution, after the seeding is completed, a layer of horse dung is covered, and earthing is carried out to compact. Compared with an existing angelica dahurica planting method, the angelica dahurica planting method has the advantages that due to the fact that the seeds are treated by the potassium permanganate solution, it is guaranteed that the seeds are free of sterility and poison, the quality is improved, the damage on the seeds by the germs is avoided, and the emergency rate is increased.

The invention relates to a superfine powder type rape seed coating agent. The superfine powder type rape seed coating agent is prepared by ultrasonically crushing active ingredients including bactericide hymexazol, insecticide imidacloprid, plant growth regulator compound sodium nitrophenolate, trace element fertilizer boric acid and the like, and inactive ingredients including film-forming agent carboxymethyl chitin, pigment, auxiliaries and the like. The superfine powder type rape seed coating agent is suitable for coating treatment of various rape seeds under different ecological conditions; the mass ratio of coated drug to seeds is as high as 1 to 150-180; a coated film with a film pore path is formed on the surface of the seed during a coating process; the active ingredients can be slowly released by the film pore path, so that the prevention and treatment agent for stalk break at the rape seedling period is 83%-97%, and the prevention and treatment rate for aphids and soil insects is 85%-96%; a rape root system is developed and strong in stress resistance, so that the emergence rate is improved by 10%-19%, the seedling emergency percentage is improved by 8%-17% and a yield-increasing effect is obvious. Besides, the superfine powder type rape seed coating agent is simple and convenient to produce, low in cost and convenient to use.

The invention relates to a method for planting oat by utilizing yellow river delta coast salinized soil. The method comprises the following steps of: (1) applying crop straws and thoroughly decomposed farm manure onto the surface of the yellow river delta coast salinized soil, deeply ploughing and leveling; (2) irrigating deeply land ploughed and leveled in the step (1) before seeding; (3) uniformly spreading a soil ecological modifying agent and the compound fertilizer at the same time after all surface water permeates into soil, and carrying out rotary tillage; and (4) ridging after rotary tillage, seeding oat from the last ten days of March to the beginning of April, and compacting after seeding; and (5) carrying out childbearing period irrigation, fertilization, pest control, weed control and harvesting. The method disclosed by the invention has the advantages of low investment, can continuously improving the soil structure and can realize certain economic benefit.

The invention relates to a species assembly method for rapidly improving the vegetation coverage degree of an extreme arid region. The method is implemented through soil preparation, plant species configuration mode selection, arbor and shrub planting mode selection, herb planting mode selection and irrigation management mode selection. According to the method, by selecting reasonable configuringthe planting modes and irrigation modes among arbors, shrubs and herb, an arbor, shrub and herb structure plant community is created on desertified land, wherein the average electrical conductivity from the soil surface layer to the soil layer with the depth of 50 cm is 1.13-11.16 ms / cm, and the average water content is 4.77-12.89%; the survival rate of the arbors and the shrubs is increased, andthe vegetation coverage degree is quickly increased to 60% or above; meanwhile, the aims of solidifying desertified soil, reducing the soil salt content and increasing the soil water content are achieved, and it is ensured that large-area vegetation coverage can be quickly achieved on the desertified land in the extreme arid region. The problems that land desertification is severe in an arid desert area, secondary salinization is difficult to improve, and the survival rate of plants on poor soil is low are solved.

The invention discloses a consolidation growth-promoting stabilizer, and a preparation method and an application method thereof. The stabilizer is composed of the following components, by weight: 20-50% of common Portland cement, 1-30% of fly ash, 5-10% of silica fume, 30-50% of dihydrate gypsum, 0.5-1.5% of a dispersant, and 5-15% of sodium polyacrylate. The above components are prepared into liquid by using water with the method disclosed by the invention. When in use, with the method disclosed by the invention, soil is consolidated with a slurry injection manner using a high pressure gun. The stabilizer provided by the invention has high stabilization capacity and high adhesion to soil. With the stabilizer, soil capacities of absorbing and storing water can be improved. While an easily-weathered slope is effectively stabilized, sowed seed normal germination and growth can be ensured and can be promoted to a certain extent. Therefore, erosion can be resisted, vegetation restoration can be promoted, and good soil stabilization and regeneration effects can be realized. When the stabilizer is used in treatments of desertified areas and slopes, even more outstanding effect can be performed.

The invention discloses a method for treating eggplant seeds before sowing, and relates to the technical field of eggplant planting. The method comprises the following steps: (1) carrying out pretreatment on the seeds; (2) preserving the pretreated seeds at low temperature; (3) carrying out wall-breaking treatment; (4) soaking the seeds; (5) treating the soaked seeds with melatonin; (6) treating the seeds with a seed coating agent; (7) preparing to sow. The method promotes seed germination, increases seedling emergence rate and improves seedling emergence quality.

The invention discloses a breeding method of sterile and maintainer lines of north glutinous sorghum. The breeding method comprises the following specific steps: 1, hybridizing by taking non-glutinous sorghum LgB / R5M874B of a maintainer line as a female parent and a glutinous sorghum maintainer line 45B as a male parent, and inbreeding generations by selecting single plants with three good characters of glutinousness, large spikes and early mature; 2, hybridizing by taking a non-glutinous sorghum sterile line A2V4A as a female parent and an F2 generation in the step one as a male parent, carrying out four-generation backcross transformation by adopting a method of carrying out stable hybridization together with backcross transformation and taking good single plants of a filial generation as a male parent, and breeding a glutinous sorghum sterile line by taking good sterility, glutinous grains and heat smut resistance as breeding standards, wherein in glutinousness identification in the step one or step two, only endosperm is cut for carrying out iodine solution reaction, so that normal sprouting of the glutinous grains is ensured, and embryo is prevented from being damaged due to length cutting of the grains. According to the breeding method disclosed by the invention, good characters of yield, quality, resistance, combining ability, appearance and the like of south and north sorghum are organically integrated, so that the sterile and maintainer lines can become basic parent lines of the north glutinous sorghum, and the germplasm resource of the glutinous sorghum is enriched.

The invention discloses a preparation method of nutrition ball and nutrition medium for direct seeding of dry pepper. The preparation method of the nutrition ball comprises the steps of grinding corn straw, then mixing the corn straw with humus and cow dung, stacking and fermenting the corn straw, the humus and the cow dung, drying or baking and grinding the fermented material after complete fermentation, mixing the material with vermiculite and perlite, adding a water-retaining agent and a binding agent into the material for mixing, adding water into the material to mix the material finally, loading the material into a die, performing pressing forming to the material, taking out the material after the material is dried, and obtaining the nutrition ball for direct seeding. By adopting the nutrition ball and the nutrition medium, the emergence rate, the planting percent and the sound seedling percent for the direct seeding of pepper are improved, the problem that as soil temperature and humidity are easy to be affect by environment and the changes are large, and soil is easy to harden, a surface layer is not beneficial to germination of pepper seeds and seedling growth is solved, the practicality of pepper direct seeding technology is realized, and the extension and application scope of the pepper direct seeding technology is expanded.

The invention discloses a high-germination rate cane seed bud coating agent for coating cane seed buds, and aims to improve disease resistance and cold resistance of the cane seed buds, and increase the germination rate and the yield of cane. The high-germination rate cane seed bud coating agent comprises 0.01-0.03% of a cold-resistant active component, 1-3% of a fungicide, 0.6-5% of an insecticide, 1-2% of a fertilizer, 5-8% of filling particles, 0.1-3% of a dye, 3-5% of an adhesive and 2-6% of a sterilizer and water. The cane seed buds can be coated in a direct soaking mode.

The invention provides a seed coating agent and a coated seed, and relates to the technical field of seed treatment. The seed coating agent is mainly prepared from raw materials including, by weight,2-10 parts of attapulgite, 89-97 parts of sandy soil, 0.5-2.5 parts of water absorbent resin and 40-60 parts of chitosan solution. The chitosan solution comprises, by weight, 2-5% of chitosan, and thesandy soil comprises, by weight, 5-10% of fertilizers. The seed coating agent and the coated seed have the advantages that the attapulgite, the sandy soil and the water absorbent resin have appropriate weight proportions, and accordingly the seed coating agent can wrap small seeds and even can wrap seeds with the low thousand-seed weights of 0.2 g; the chitosan solution and the attapulgite are mixed with each other, and accordingly the seed coating agent can be solidified on the surfaces of the seeds; the proportions of the various raw materials are appropriately selected, accordingly, the drought resistance of the seeds can be greatly improved by the seed coating agent in growth procedures, the germination and growth ability of the seeds can be guaranteed, and the establishment success rate of crops can be greatly increased.

The present invention relates to the technical field of microorganisms and particularly relates to a trichoderma strain isolated from an extremely arid desert environment, a cultivation method, a usemethod, a straw colonization method and an application thereof. The strain is trichoderma harzianum M-33 and preserved in China Center for Type Culture Collection. The cultivation method is as follows: the trichoderma harzianum M-33 is inoculated on a potato dextrose agar plate medium to be cultured in the dark. The trichoderma harzianum M-33 is applied in improving potato emergence rate, promoting potato plant growth and preventing and controlling potato black scurf. The use method is as follows: 190-210 parts by weight of trichoderma harzianum M-33 fermentation liquid is poured into a damp heat-sterilization wheat straw carrier to be fermented, then a fermented product is mixed with the soil, and the mixture is applied into a seeding ditch. A micro-ecology principle is used, straw is used as the carrier to assist colonization of the trichoderma strain in the soil, prevention and treatment effects of the trichoderma strain on potato soil-borne diseases are improved, and an applicationbasis for technology research of potato soil-borne disease biological prevention and control is provided.

An under-corn seedbed strip-like water supplementing multifunctional seeder aims to integrate under-seedbed water supplementation, ridge forming, film covering and fertilization, and a film covering width and a fertilizing amount are adjustable. The under-corn seedbed strip-like water supplementing multifunctional seeder comprises a water tank, a stander, a traction frame, a fertilizing device, a ridge forming device, a water supplementing device, a film covering device, a seeding device and an earth covering device, wherein the stander comprises a centre sill, a front spar and a rear spar; the ridge forming device comprises a sleeve, a ridge forming plate and a fixed piece; the water supplementing device comprises an opener, a vertical pipe, a water duct, the sleeve and an earth covering plate; the fertilizing device comprises a fertilizing box, a chain wheel I, a chain II, a drive chain, a fertilizer discharge shaft I, a fertilizer discharge shaft II, a land wheel, a land wheel shaft, a furrow plough-type opener and a fertilizer delivery pipe; the film covering device comprises a tension rod, a film suspending rod and an iron chain; the film suspending rod is provided with two clamps used for fixing mulching films; the seeding device comprises duck bills, a turntable-type seed cabin and a connecting rod; the earth covering device comprises a disc-type earth coverer and an earth-retaining plate; and the disc-type earth coverer is fixed on the connecting rod of the seeding device.

The invention discloses a method for double-crop no-tillage planting of winter rape after planting of corn with a fully covered film on double ridges and furrows. The method comprises the following steps: 1) soil preparation and moisture conservation; 2) base fertilizer application: a step of applying farmyard manure and a mixed fertilizer of urea and calcium superphosphate, and cooperatively applying a nutrient equilibrium agent; 3) planting the corn by adopting a form of ridging and film-mulching; 4) corn harvesting and topdressing: after harvesting of the corn, mixing pure N, P2O5 and K20 with the ratio of N to P to K to be 1: 1.14: 1.05, then applying the mixture by spray irrigation, and cooperatively applying the nutrient equilibrium agent; 5) seed selection and seed treatment: a step of carrying out seed dressing by mixing with toxic fine soil; 6) winter rape dibbling: a step of dibbling the winter rape on an original corn film; 7) reinforcement of field management; and 8) disease and pest control and harvesting. The planting method provided by the invention has the advantages of simple operating process, less labor and capital investment and conservation of time, labor and cost, guarantees high yield of the corn, improves the yield and the quality of the winter rape, realizes double cropping every year, achieves complementation in summer and autumn, and expands the planting area of the winter rape to northern arid areas and edge-forest mountainous areas.

The invention relates to the technical field of cash crop cultivation and specifically relates to a cultivation method of interplanting bupleurum chinense with corn. The method comprises following steps: (1) seed selection; (2) land selection and preparation; (3) Bupleurum chinense seed treatment; (4) seeding; (5) irrigation; (6) field management; (7) control of diseases and insect pests; (8) timely harvesting. The cultivation method of the present application provides more shading for Bupleurum, ensures the emergence and yield of Bupleurum, and is simple, convenient and cost-effective to operate.

The invention discloses a method for restoring degraded grassland ecosystem by establishing Leymus chinensis and belongs to the field of ecological remediation. The method includes digging a round pitin an establishment site, taking 80-90% of excavated soil, adding slow-release urea, diammonium phosphate and decomposed animal waste, mixing well, and backfilling the round pit; covering the round pit with perforated degradable agricultural film, and planting pre-germinated seeds of Leymus chinensis in soil at perforated parts. The method helps prevent the problems that, for instance, shortage of moisture and nutrients causes low germination rate of Leymus chinensis seeds and low survival rate of seedlings; the method is applicable to the grassland ecosystems degraded, desertified and salinized due to various causes, and allows clonal propagation advantages of Leymus chinensis to be fully utilized so as to arrive at restoring a stretch of land by cultivating of a spot.

A preparation method of a biological nutrient solution used for landscaping comprises the following steps: selecting 425-550 parts by weight of fresh dogbane leaves, 710-800 parts by weight of leaves of Flos Eriocauli and 640-730 parts by weight of perilla petals, and carrying out a series of processing processes on the selected raw materials to obtain the biological nutrient solution used for immersing rye grass seeds for 16h. The bud ratio of the processed grass seeds is very high after the seeds are sowed, less water irrigation and good growth vigor of obtained buds are realized in the growth process, and massive irrigation of a lawn cultivated with the nutrient solution is avoided, so large amounts of manpower and material resources are saved, and national water resource is greatly saved.

The invention relates to a method of utilizing sprouted shell-broken pumpkin seeds and making pumpkin seed snack food. The method includes the first step of pumpkin seed screening, the second step of dormancy breaking treatment, the third step of sprouting zinc enrichment, the fourth step of drying and the fifth step of packaging. The pumpkin seeds are cultured under suitable conditions after being soaked in a microelement mixed solution, so that growth of the pumpkin seeds is promoted, the sprouting rate is increased, and meanwhile the pumpkin seeds have great nutritive value to be developed into the pumpkin seed snack food.

The invention discloses a fertilizing method for improving tea garden soil. The method comprises the following steps: 1) acidifying and improving soil with pH value below 4.5 in the first ten-day period of October in each year; and 2) applying organic fertilizer in the middle ten-day period of October to the middle ten-day period of November in each year, wherein the organic fertilizer comprises the following components in parts by weight: 100 parts of beans straw fermented substance, 80 parts of corn straw fermented substance, 80 parts of wheat straw fermented substance, 50 parts of paddy stem fermented substance, 4 parts of bacillus subtilis, 4 parts of bacillus licheniformis, 3 parts of actinomycetes, 2 parts of bacillus, 5 parts of photosynthetic bacteria, 3 parts of lactic acid bacteria, 8 parts of selenium fertilizer, 8 parts of zinc fertilizer and 5 parts of rare earth fertilizer; 3) applying topdressing in the last ten-day period of January in each year. According to the fertilizing method for improving tea garden soil provided by the invention, the soil organic matter can be added and updated; the microorganism multiplication can be boosted; the physicochemical property and biological activity of soil can be improved; the soil can continuously keep activity; the contents of selenium, zinc and tea polyphenol in tea leaves can be increased; the yield of the tea leaves can be increased; the fertilizing amount and the fertilizing times can be reduced.

The invention discloses a highway soil slope flood damage prevention method which includes steps of A1, piling; A2, planting shrub seeds at position which is 2-3cm lower than the ground of a slope; A3, laying local crop straws on the slope uniformly at the thickness ranging from 10cm to 15cm; and A4, covering with a net. After one or two years, the shrub seeds grow, the crop straws are decomposed completely to be a good organic fertilizer, and the organic fertilizer is absorbed and utilized by soil of the slope gradually and is an environment-friendly material. Willow or locust piles driven into the soil can grow and sprout at the probability of 80% at least during construction in spring or autumn, roots of the piles can grow and flourish gradually, then biological 'piles' and landscape 'piles' which grow strongly gradually are formed, and subsequent maintenance is almost omitted.

The invention provides a transplanting method for seedlings. The transplanting method comprises the following steps: seedling digging, seedling lifting, digging of planting pits, field planting of the seedlings, and water permeation. According to the invention, through the process of digging of the seedlings, damage on the seedlings in the process of digging can be effectively reduced; meanwhile, health and overall quality of dug seedlings can be effectively guaranteed, and a good seedling foundation is laid for later transplanting; and through a series of operations like seedling lifting and transporting, new pits and field planting, reduction of the damage on the seedlings to a minimum in the process of transportation can be effectively guaranteed; nutrition of the new pits is guaranteed; and the seedlings can adapt to the new environment more rapidly.

The invention discloses a seed vegetation block matrix suitable for an arid stony mountainous area and a preparation method thereof and relates to the technical field of seed seedling raising. The technical problems of low afforestation seeding emergence rate, low qualified seedling percentage and low survival rate of the arid stony mountainous area are solved. The seed vegetation block matrix suitable for the arid stony mountainous area is prepared from, by weight, 5-8 parts of clay, 2-5 parts of organic matter, 0.005-0.05 part of water-retaining agent and 0.005-0.05 part of slow release fertilizer. The preparation method comprises the steps that organic matter is collected, smashed and screened to obtain organic matter with the particle size of 40-60 mesh, then composting is performed, the composted organic matter, the clay, the water-retaining agent and the slow release fertilizer are fully mixed and stirred evenly, the prepared mixture is compressed by using a three-hole former or two-hole former with the diameter of 10 cm and the length of 15 cm to obtain the seed vegetation block matrix. The seed vegetation block matrix has the advantages of ensuring sufficient moisture and nutrient supply for seeds during germination and seedling growth and improving the emergence rate and preserving rate.