30results about How to "No slow seedling stage" patented technology

The invention belongs to the technical field of vegetable seedling culture and recycling of solid organic waste, and particularly relates to a vegetable seedling culture soilless matrix compounded with straw mushroom slag and a preparation method thereof. The vegetable seedling culture soilless matrix compounded with the straw mushroom slag comprises the main ingredients: straw mushroom slag, vermiculite and coconut residuum and the like. In the matrix, the volume ratio of the decomposed straw mushroom slag accounts for more than 40% of the total volume, the volume ratio of the vermiculite accounts for less than 305 of the total volume, the volume ratio of the coconut residuum accounts for less than 30% of the total volume, the matrix is prepared by mixing all the ingredients, and the volume weight is about 0.5g/cm<3>. In the invention, due to the application of technologies such as higher adsorption properties and nutrient compounding and the like, the technical bottleneck of restricting the quality of the vegetable seedling culture soilless matrix is effectively solved, the germination rate of seeds is increased, the forming of strong seedling is enhanced, and the seedling culture period is shortened.

The invention discloses a eucalyptus seedling culture substrate. The eucalyptus seedling culture substrate comprises the following components in part by weight: 35 to 40 parts of coconut shell powder, 25 to 30 parts of peat, 15 to 20 parts of bentonite, 20 to 25 parts of attapulgite, 0.5 to 0.8 part of soil water-retaining agent, 15 to 20 parts of nutrient substance and 0.2 to 0.3 part of composite strain. A production process of the eucalyptus seedling culture substrate comprises the following steps of: drawing silk from a coconut shell to generate fragments; crushing the fragments; sieving until the granular size is 10 to 20 meshes; performing salt exclusion; mixing 35 to 40 weight parts of the coconut shell powder subjected to the salt exclusion, 15 to 20 weight parts of the nutrient substance and 0.2 to 0.3 weight part of high-temperature-resistant fermenting strain; adding clean water to stir and wet; stacking into a circular truncated cone shape; covering a membrane on the circular truncated cone so as to ferment; and after fermenting completely, adding the peat, the composite strain, the bentonite, the attapulgite and the soil water-retaining agent according to the weight ratio to mix and stir uniformly to prepare into block shapes. The coconut shell powder serves as a main raw material, so the materials are obtained singly and easily, the nutrient ingredients and the content are easy to control, and large-scale standard production can be performed easily.

The invention discloses a soilless seedling cutting raising method of gardenia jasminoides in potted trays of the rice field. The soilless seedling cutting raising method includes steps of (1) rice planting; (2) cutting spike selecting; (3) cutting spike treatment; (4) cutting; (5) cutting management. In the soilless seedling cutting raising method, cutting is performed by adopting the soilless potted trays in the rice field, air humidity in reserved rice row spaces is kept above 80%, leaves cannot wither by water loss, light transmittance rate is 10-30%, leaves can be kept as many as possible for photosynthesis, and nursery-grown plants with more than 20 roots can be grown in the same season by cutting in summer. By soilless matrix, diseases are seldom caused, the raised nursery-grown plants can be grown hydroponically and also can be transplanted to flower pots or the earth. Without establishing greenhouses and sunshading nets, spraying water for keeping moisture, and intertilling and weeding and the like, management is convenient and mass propagation can be realized. Gaps among ridge-bordered plots in the rice field are adopted for raising the plants, period is short and is about two months, rice yield is unaffected, land is saved, and massive propagation can be realized.

The invention discloses an in vitro young-shoot container seedling formation method for cherry dwarfing rootstock. The method comprises the steps of collecting and shearing young shoots, allowing in vitro young shoots to root rapidly in a container, transplanting new seedlings and the like. Compared with the conventional tissue culture seedling cultivation method, the method can ensure that the rooting rate of the in vitro young shoots of the cherry dwarfing rootstock rises to more than 90 percent from 50 percent; the survival rate of the new seedlings after transplantation rises to more than 98 percent from 60 percent; and the new seedlings after field planting have no seedling recovering period, and are fast to grow and strong in disease resisting capability. The method is suitable for large-area popularization in China.

The invention discloses a plant cultivation bowl and a preparation method thereof. The plant cultivation bowl comprises a plant cultivation bowl main body which is a columnar body opened at one end and closed at the other end. The plant cultivation bowl main body is prepared by pressing bentonite, dry cow dung, straws, bean pulp, humic acid and starch. Hydrogel with compound microorganisms coats the inner and outer layers of the plant cultivation bowl main body, and a degradable plastic externally coats the hydrogel on the outer layer of the plant cultivation bowl main body. The invention further provides the preparation method of the plant cultivation bowl. The plant cultivation bowl disclosed by the invention can degrade and provide nutrients to plants in the bowl, has the characteristics of water resistance and high water-retaining property and further can improve the disease-preventing and disease-resisting ability of plants, and the plant cultivation bowl is particularly suitable for salinization land transformation of arid regions or saline and alkaline land regions.

A method for breed strawberry seedlings save labor includes such steps as propagating, refrigerate, classifying, transplanting and activating seedlings. The invention improves the breeding coefficientof seedlings, promotes flower bud differentiation, and simultaneously improves the consistency of seedling quality and seedling age. This method is easy to operate, easy to master, repeatable, time-saving, labor-saving, easy to classify and centralized management, perfecting the shortcomings of conventional strawberry seedling.

The invention discloses an apocynum venetum planting method based on combination of float planting and mechanized transplanting. The method includes under facility conditions, sowing apocynum venetumseeds in a plurality of nursery protection cylinders filled with nursery media, bundling the nursery protection cylinders together, bundling plastic foam, floating the nursery protection cylinders innutrient water of a nursery pond, completing a process, from seed germination to seedling formation of apocynum venetum, in the nursery pond, and mechanically transplanting seedlings after outplanting. The apocynum venetum planting method has obvious comparative advantages in promoting seed germination, root growth, emergence of strong and uniform seedlings, growth vigor of the transplanted seedlings, and the like; the seedling emergence time is shortened, the seedling emergence rate can be increased to 94-97%, the percentage of the strong seedlings can reach 85-90%, and the transplant survival rate can reach 96-98%.

The present invention belongs to the field of agricultural automation technology, and specifically relates to a device and method for removing deteriorated seeds with a liquid specific gravity method. A method for removing deteriorated seeds with the liquid specific gravity method comprises the following steps: preparing specific gravity liquid, selecting seeds and centrifugal dewatering. The method in the present invention removes the seeds with poor quality by using specific gravity difference of seeds with different plumpness, and improves the seed germination rate and planting percent. After soaking and sprouting, the selected seeds have no rejuvenation period and grow lustily and uniformly. Most of the pathogenic bacteria carried on the seed surface are killed and removed with the property of the solvent of containing anionic surfactant and antibacterial agent so as to mitigate seedling disease. With obvious effect of the calcium ions in the solvent for delaying seed aging, a stable biological membrane is formed by combining the phospholipid molecules on the cell membrane, the activity of the related pectinase is reduced, the seeding aging and cold damage are mitigated, and the storage time is longer.

The invention relates to a preparation method for a biomass biodegradable seedling-raising tray. The preparation method comprises the following steps: mixing biomass with urea in a mass ratio being 50:1, mixing the mixture with water in a mass ratio being 10:1, sealing for 30 days at the temperature of 25-45 DEG C after stacking; then, adding a polyvinyl alcohol aqueous solution with concentration being 0.1-5%, grinding and crushing the biomass (straws or stalks) into straw slurry with size being 50-100 meshes; preparing the slurry into a seedling-raising tray wet green body; and finally, feeding the seedling-raising tray wet green body to a drying line ( with the temperature being 80-120 DEG C) to dry, thereby obtaining the biodegradable seedling-raising tray. According to the preparation method, the needed material source is wide, obvious advantages on cost and environmental pollution are achieved, the process is simple, and the operation is convenient.

The invention provides a method for quickly growing seedlings of lavender by a light medium. The method comprises the following steps: (1) preparing a light medium container bag; (2) selecting lavender cuttings; (3) cutting; (4) managing seedlings; and (5) exercising seedlings and conserving. The seedlings of the lavender without roots can grow the roots after 7-11 days of transplanting, the survival rate is more than 95%, and the rejuvenation period is not existent. Compared with the traditional field cultivation mode of the lavender seedlings, the method is capable of reducing the occurrence rate of the soil-borne diseases so that the quality of the seedlings is better.

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

The invention discloses an easily-degradable straw fiber seedling raising container cup and a seedling raising method thereof. The straw fiber seedling raising container comprises a seedling raising container body which is in a net shape, straw is used as a main raw material, and 5%-10% of environment-friendly cotton is added. According to the easily-degradable straw fiber seedling raising container cup, rural straw is utilized to the maximum extent, waste is turned into wealth, and environmental pollution caused by straw incineration in rural areas is reduced. When the seedling raising container cup is used for raising seedlings, growth of root systems of the seedlings can be better promoted, the survival rate and vitality of the seedlings are improved, the rejuvenation period after the seedlings are transplanted is shortened, and the growth vigor is better.

The invention discloses a green and efficient rice soilless seedling raising method. The method includes the following steps: preparing a matrix according to a proportioning ratio; adding a humectantand an adhesive to the prepared matrix; and seeding at a seeding rate of 0.7 kg/m2; sprinkling burnt coal ash on paper with air ventilation holes, adjusting the pH value of the burned coal ash, then watering, then covering with a layer of moisture retention mulch film employing non-woven breathable film, pouring liquid fertilizer once on the 8th-12th day after uniform emergence of seedlings, and performing routine seedling raising management. The matrix employs turf, plant straw after fermentation, livestock and poultry manure after the fermentation, and the like, is rich in organic matter andhumic acid, is rich in trace elements, has all nutrients needed for a rice seedling period, and is light in volume weight, after rice seedlings are transplanted, the seedlings have no seedling recovering stage, the seedlings spring up fast in an early stage, the matrix has no diseased eggs and grass seeds, a seed bed does not use a seedling strengthening agent and herbicides, the method is greenand environmentally friendly, a strong seedling stage can be reached in 20-25 days, and a standard of transplanting rice seedlings by a machine can be achieved in 20 days.

A nursery stock breeding method comprises the following steps of 1, branch and leaf collection, wherein high-quality nursery stock is selected preferably, new spring tips or semi-lignified branches growing well in the last year are selected, and pruning is performed or bud reservation and short shearing are performed for collecting branches; 2, branch and leaf processing, wherein high-quality semi-lignified branches with leaves are selected, the first and second leaves of the base are removed, the branches are cut off in a downward inclined mode, 2-3 leaves are reserved on the branches, and plain transection is performed on the branches to be adopted as breeding materials; 3, cuttage processing, wherein the lower ends of the breeding materials are inserted into a breathable and hydrophilicmatrix, and slight pressing and fixing are performed; 4, intelligent computer control, wherein a computer intelligent control system is started, leaf surface and matrix environment parameters are monitored, and parameters are adjusted automatically according to the environment parameters. By adopting and selecting branches for breeding, the computer system controls the growth environment parameters in an auxiliary mode, the abundant breeding materials are adopted, the breeding period is greatly shortened to 1-3 months, and the method is the effective way for modern agricultural intelligentized and industrialized seedling production.