30results about How to "Neat seedlings" patented technology

The invention relates to a method for cultivating semi-annual high-rosin pinus massoniana lamb seedlings in nutrient bags, and belongs to the field of technologies for cultivating forest tree seedlings. The method includes steps of selecting garden land; preparing the garden land; selecting the nutrient bags; preparing nutrient soil; filling the nutrient soil in the bags; sowing seeds and accelerating germination of the seeds; transplanting seedlings into the bags; managing the seedlings; discharging the seedlings out of gardens. The method particularly includes that the nursery garden land is built in south regions of the south subtropics or tropical regions with sufficient sunlight, and the seeds and fine river sand are sufficiently and uniformly mixed with one another and are scattered in seedling beds; the nutrient soil is filled in the bags, then the seedlings are transplanted into the bags when seed cases of the seedlings are about to fall or soon after the seed cases of the seedlings just fall off, a series of seedling management measures including water management, fertilization and pest control are carried out, and then the seedlings can be discharged from the gardens when the heights of the seedlings reach 15cm at least and the ground diameters of the seedlings reach 0.15cm at least. The method with the technology has the advantages of short seedling cultivation period, low cost, neat seedlings and high survival rate.

The artificial cultivation method of wild fibraurea stem includes preparing seedling bed, processing seed, seeding, seedling bed management, transplanting seedling, field management, and other steps. The present invention realizes the industrial production of fibraurea stem to ensure the sufficient fibraurea stem supply while protecting environment.

The invention discloses a seedling raising method for oil-used peony seeds. The method comprises the steps of (1) selecting seeds; (2) soaking the seeds for disinfecting; (3) treating the oil-used peony seeds of step (2) by using cold plasma generated by atmospheric dielectric barrier discharge for 50-60 seconds; (4) preparing a treatment solution containing 0.25mg / L of gibberellin, 2mg / L of indoleacetic acid and 3mg / L of calcium chloride; (5) performing variable temperature stratification: mixing the oil-used peony seeds treated in step (3) with fine sand, perlite and vermiculite in a ratio of 1:(3-5):(1-2):(1-2), adjusting the humidity to 40-50%, and performing variable temperature stratification in a constant temperature incubator according to three stages; (6) sowing; and (7) performing seedling management. By adopting the seedling raising method for the oil-used peony seeds, seed dormancy can be effectively broken during breeding, so that seeds are quickly germinated, germination of seeds is accelerated, the emergence rate of seeds is improved, the emergence time is shortened, the emergence is even, and the growth indexes of young seedlings such as fresh weight, plant height, root system and the like are improved to different degrees; and the method does not have pollution to the environment.

The invention discloses an oil-utilized peony seed seedling growing method, belongs to the agriculture technical field, and the method comprises the following steps: seedling growing matrix preparation, seed selection, sowing and seedling growing management; the method seedling growing process selects the matrix, containing organic decomposed matrix and Chinese herb residue components, as the seedling growing matrix; the Chinese herb residue contains various anti pathogen medicament components so as to effectively prevent insect disease generation without no medicament residual; the seedling growing matrix is reasonable in formula, completely complies with oil-utilized peony nutrition demands, so the oil-utilized peony is high in emergence rate, short in seedling emergence period, low in cost, and the nursery stock is strong and easy to cultivate, thus providing wide application values.

The invention discloses a method for producing a tobacco floated seedling raising matrix. The seedling raising matrix is prepared by mixing fungus bar powder and sand grains. The method is characterized by comprising the following steps of: crushing edible fungus bars into powder, stacking the powder, fermenting naturally at the temperature of over 20 DEG C, and sterilizing by a disinfectant; mixing and stirring the edible fungus powder and the sand grains uniformly in a weight ratio of 5:7, and loading the mixture into a seedling raising floating plate; and sowing 1 to 2 grains of tobacco seeds in each hole in the seedling raising floating plate, covering a seedling raising matrix material with the thickness of 2 millimeters, and putting the seedling raising floating plate into a seedling raising pond of a seedling raising shed to perform seedling raising.

The present invention discloses an efficient seedling raising method for polygonatum cyrtonema. A medicinal leftover part of rhizomes of 4-5 year-old polygonatum cyrtonema that is robust and disease-free is used as an explant for asexual expansion to obtain polygonatum cyrtonema rooting seedlings, then surfaces of the obtained rooting seedlings are dipped and covered with plant ash, then the covered rooting seedlings are mixed evenly with sand for refrigeration, and then sowing in nursery beds is conducted. The seedling raising of the rhizomes of the polygonatum cyrtonema is conducted according to the method, seedling emergence time is 18-25 d and 120-150 days shorter than that of a conventional tuber seedling raising cycle, and besides, the seedlings emerge neatly, grow well, and high ina survival rate and the efficient seedling raising method can meet needs of large-scale seedling raising.

The invention provides a large-scale Chinese silvergrass planting method adopted in a drought area. The large-scale Chinese silvergrass planting method adopted in the drought area is used for improving the survival rate and the transplanting survival rate at a seedling stage and comprises seedling raising and transplantation. Silvergrass seed seedling raising is performed in land the in middle ten days of the April, the daytime temperature is controlled to be 25-35 DEG C, the night temperature is controlled to be 15-25 DEG C, the humidity is controlled to be 60%-80%, and 700-1000 seedlings are cultivated per square meter. Silvergrass seedling transplantation in the land is performed from the mid-to-end of the June to the mid-to-end of the July. The large-scale Chinese silvergrass planting method is used in the extensive drought area with the climatic conditions which are not beneficial to silvergrass growing, the transplantation speed of silvergrass seedlings is improved, and large-area silvergrass planting and large-scale silvergrass popularization in the drought area are achieved, high-quality raw materials are provided for development of biomass energy source and material industry, and the effects of conserving water and soil and improving soil in ecologically vulnerable areas are played.

The invention discloses a cucurbit and vegetable breeding substrate. A production method of the cucurbit and vegetable breeding substrate comprises steps of (1) mixing grass carbon, fermented biogas residues, bio-organic fertilizers and the like; (2) adding ammonium sulphate, potassium sulphate, monoammonium phosphate, manganous sulfate, boric acid and the like to a sprayer containing water and stirring uniformly fully for use; and (3) sieving the bio-organic fertilizers in the step (1) and enabling the bio-organic fertilizers to sink into other materials of the step (1) except the bio-organic fertilizers, adding the mixture solution of step (2) into the mixture of the step (1), turning and mixing once, using a square-hole screen to sieve once till all mixtures pass the screen, adding proper water, continuing to turn and stir three times, using a plastic film to cover mixtures for stack and smothering for 48 hours after completion of preparation, sampling, and performing quantitative package after inspection. The substrate has good fertilizer effects, releases nutrition slowly and is disease resistant, degeneration resistant, comprehensive in nutrition and good in pertinency. The germinate rate and seedling emergence rate of seeds are improved, seedlings are strong and free from excessive growth, soaked roots, dwarf and mummification, blossom buds of seedlings are differentiated normally, and characteristics, the yield and the quality of agricultural products are guaranteed.

The invention discloses a method for breeding kiwi fruit finished product seedlings in a greenhouse by using nutritive bowls. The method includes: seed collection, sandy storage, seedling heating bed laying, arc shed construction, sowing, seedling stage management, young seedling transplanting, nutritive bowl changing, and grafting. Seed selection can allow strong germination force of seeds, the emergence time is fast, the emergence rate and the evenness of the seedlings are better than that of variety seedlings, and the good seeds can ensure the whole quality of later seedlings; greenhouse nutritive bowl seedling cultivation can promote growth of the seedlings of the kiwi fruits during a seedling stage. The method is even in seedlings, is short in seedling cultivation period, is high in yield, is high in transplanting survival rate, is simple in technology, facilitates large-scale industrialized production, and has important practical significance for rapid large-scale seedling cultivation of the kiwi fruits.

The invention discloses an industrial piptanthus nepalensis f.leiocarpus seedling rearing method. A seed germination method provided by the invention comprises variable temperature imbibition, acid etching with 98% concentrated sulfuric acid, seed soaking in high-temperature water and constant temperature accelerating germination. The industrial seedling rearing method provided by the invention comprises a method for comprehensively regulating and managing such cultivation environment conditions as sowing and covering depth, cultivation substrate ratio, illumination, moisture and pH value. Byutilizing the industrial seedling rearing technology provided by the invention, the germination rate of piptanthus nepalensis f.leiocarpus seeds can be improved by 80%, the seedling rate can be improved by over 60% and the seedling rearing time is shortened by 90 days. The method provides feasible key technology for industrial piptanthus nepalensis f.leiocarpus seedling rearing.

The invention discloses an efficient rapid propagation method for neat apple dwarf scion-root seedlings. The method comprises a double-tongue grafting process of a first-stage basal stock and a second-stage dwarf stock, a process for layering and hilling operation and management, a process for grafting of the second-stage dwarf stock and a third-stage variety and management, a process of management of dwarf scion-root seedlings, and harvesting. With the rapid propagation method for apple dwarf scion-root seedlings through a three-stage wire tying process, after two-year cultivation, 5500-6000apple dwarf scion-root seedlings with good root systems, neat growth, a basal part thickness of 0.5-0.8 cm, a plant height up to 1.2-1.5 m and 3-5 branches can be obtained in every mu of land. The method greatly shortens the propagation years of the apple dwarf scion-root seedlings, and overcomes the defects that daughter ramets grow irregularly and the grafting time is not uniform after dwarf scion-root seedlings are subjected to layering.

The invention belongs to the technical field agricultural farming and relates to a seedling cultivation matrix composition with rape stalks as main raw materials and application of the seedling cultivation matrix composition. The volume ratio of the rape stalks, rural soil and vermiculite in a seedling cultivation matrix is 2-4:1-3:4-6. According to measurement of pure nutrients, inorganic fertilizers of the seedling cultivation matrix composition of 10m <3> comprise, by weight, 110-180g of nitrogen, 30-60g of phosphorus pentoxide and 60-120g of potassium oxide. The seedling cultivation matrix composition is wide in source of the raw materials, low in cost, easy to process, high in emergence rate, free of disease and pest injury, complete in nutrient type and reasonable in matching and enables local materials to be use. Compared with the prior art, rice seedlings, rape seedlings and cotton seedlings are cultivated by the composition and come out evenly, the average emergence rate of the rice seedlings, the average emergence rate of the rape seedlings and the average emergence rate of the cotton seedlings are improved by 5%, 7% and 6% respectively and averagely, the quality is good, seedling recovering time is short after the seedlings are transplanted, and the survival rate of the rice seedlings, the survival rate of the rape seedlings and the survival rate of the cotton seedlings are improved by 7%, 9% and 4% respectively and averagely.