53results about How to "Promote strong seedlings" patented technology

The invention provides an amino acid foliar fertilizer, comprising the following materials in percentage by mass: 30 to 50 percent of plant amino acid, 1 to 5 percent of compound sodium nitrophenolate, 15 to 25 percent of urea, 5 to 10 percent of ferrous sulphate, 5 to 10 percent of borax, 3 to 5 percent of cupric sulfate, 0.1 to 1 percent of ammonium molybdate, 1 to 2 percent of manganese sulfate, 4 to 8 percent of zinc sulfate, 10 to 20 percent of organic silicon, and the balance water. The amino acid foliar fertilizer has obvious effects of exciting activity of enzyme in crops, improving the photosynthetic efficiency of the crops, accelerating nutrition absorption and operation inside the crops, increasing the content of chlorophyll, improving stem substance accumulation and sugar content, improving crop quality, and enhancing crop drought resistance, disease resistance and immunity and the like, can be absorbed by leaves, stems and roots of various commercial crops, such as Chinese cabbages and other vegetables, so as to lead the crops to be higher, and has remarkable effect in enhancing the performances of root growth, sprouting, seedling strengthening, flower promoting, fruit swelling, fruit protecting and other aspects for the crops.

The invention discloses a disease-resistant and pest-resistant culture substrate based on agricultural wastes and a preparation method thereof, and relates to the technical field of soilless culture.The disease-resistant and pest-resistant culture substrate comprises the following components in parts by weight: 800 to 1000 parts of crop straw, 5 to 200 parts of edible-fungus chaff, 200 to 400 parts of livestock and poultry manure, 0.2 to 0.5 part of a straw decomposing agent, 50 to 100 parts of ash from a biomass power plant, 50 to 100 parts of coal slag, and 0.5 to 1 part of a microbial pesticide. The disease-resistant and pest-resistant culture substrate provided by the invention has the advantages of scientific proportion, comprehensive nutrition, sufficient nutrients, moderate bulk density, good ventilation and water permeability, and capability of being used as a seedling raising substrate of a plant in a seedling stage, and a culture substrate and a soil improvement conditionerfor a crop in a whole growth period. The disease-resistant and pest-resistant culture substrate provided by the invention comprises a large number of beneficial microorganisms, so the growth of the crop is promoted, and the occurrence of diseases and pests is effectively prevented and controlled.

The invention discloses a granular slow-release organic fertilizer for planting dendrobium officinale. The organic fertilizer comprises the following raw materials: goat dung, plant ash, rape seed cake, oat bran, bean cake, corn flour, pine needles, vinasse, organic fertilizer yeast and cellulose-decomposing bacteria. The preparation method comprises the following steps: (1) taking raw materials, mixing the other raw materials except the cellulose-decomposing bacteria, adding water, and controlling the moisture content to be 45-55 mass percentage so as to obtain a mixture I; and (2) mixing the cellulose-decomposing bacteria obtained in the step (1) with water, diluting and cultivating for 4-8 hours, and adding the bacteria into the mixture I in the step (1) and mixing, thereby obtaining the product. The organic raw materials are subjected to high-temperature sterilization, fermentation decomposing and deodorization and innocent treatment, so that the obtained fertilizer has the advantages of being safe, high-efficiency, non-toxic, harmless, comprehensive in nutrients and stable in property, can be gradually decomposed, promotes seedling growth, has natural organic nutrition and is a high-quality environmental-friendly novel organic fertilizer suitable for planting dendrobium officinale.

The invention relates to a preparation method of a potato minitype potato seed pelletized coating. The preparation method is technically characterized by comprising the following steps of: (1) preparing potato seeds; (2) evenly spraying a layer of serous fluid prepared by polyvinyl alcohol, alginate and water onto the surfaces of the prepared potato seeds, and stewing to be semi-dried to obtain semi-dried prepared potato seeds; (3) feeding the semi-dried potato seeds into drug consisting of agricultural streptomycin sulfate, thiophanate methyl wettable powder, polyvinyl alcohol and talcum powder for preliminary pelletization; (4) feeding the preliminarily-pelletized potato seeds into coating housing powder consisting of alginate, calcium peroxide, coarse vinegar, water absorbent and water for further pelletization; and (5) evenly spraying fludioxonil emulsion with required color onto the surfaces of the pelletized potato seeds after the pelletization, and drying to prepare the pelletized minitype potato seeds. After the pelletized coating is used, the mechanized seeding can be conveniently used, the labor intensity can be reduced, and the emergence rate, the disease resistance and the yield can be obviously improved; and the pelletized coating has the characteristics of being high in survive rate, high in growth speed and the like.

An autumn potato high-yield planting method includes the steps of preparing soil, selecting seeds, using a tool, adding chemical to be stirred with the seeds, culturing buds, sowing the seeds with buds in time, applying fertilizer and planting seedlings. The method has the advantages that natural grass fertilizer can be used, surface and subsurface waterlogging is avoided during soil preparation, nutrients of potato seeds can be ensured due to the specification of potato tubers, incision infection can be avoided by disinfecting the tool and adding chemical to be stirred with the seeds, and the technology of sowing the seeds with buds is the key technology of promoting early emergency, rapid emergency and robust seedling obtaining of autumn potatoes; sown potato seeds spend the first night in soil of a large field at proper temperature and undergo the high-temperature weather in the noon of the second day after adapting to the environment, and the survival rate is ensured; the yield can be ensured due to reasonable dense plantation, and by means of the systematic comprehensive planting method, the average yield of potatoes reaches 22500 kg / hm<2> and is increased by 1133.5 kg / hm<2> compared with the average yield of the whole county. Largely-popularized autumn potatoes are crops with rapidest area increase and largest yield-increase potential, the industry of autumn potatoes is the pillar industry for stabilizing grain yield and increasing farmer's income for poverty relief and development in linked pieces of conserved lands in the Wuling mountainous area.

The invention relates to a method for promoting germination of seeds and specifically relates to a method for promoting germination of abutilon theophrasti seeds. The abutilon theophrasti seeds are treated by use of different seed soaking methods, so that the problem of low germination rate due to hard abutilon theophrasti seeds and the like can be solved and the germination rate of the abutilon theophrasti seeds can be rapidly increased in short time; besides, the method is capable of increasing the germination potential, the fresh weight, the seedling height and the root length, speeding up the germination of the abutilon theophrasti seeds and promoting strong seedling, and is significant for increasing the propagation coefficient of abutilon theophrasti, protecting resources and improving the efficiency of artificial cultivation.

The invention discloses a multifunctional soil-modifying antifungal and anti-nematode-disease soil conditioner, a preparation method thereof and a use method thereof, and belongs to the field of soilconditioners. The multifunctional soil-modifying antifungal and anti-nematode-disease soil conditioner mainly consists of a decomposed organic fertilizer, coco coir, pine sawdust or pine bark powder,perilla powder, clove leaf powder, rice bran, soybean meal powder, lignite, zeolite powder, brown sugar, fine river sand, calcium cyanamide, ammonium sulfate, calcium superphosphate, potassium chloride, calcium magnesium phosphate fertilizer, zinc sulfate heptahydrate, borax and potassium fulvic acid. The multifunctional soil-modifying antifungal and anti-nematode-disease soil conditioner is spread to the surface of soil in the dosage of 100-120kg per mu, a rotary tiller is used for rotary tillage of the soil, water is sprayed, then the soil is covered with a mulch film, the periphery of the mulch film is sealed with soil, and a warm house or a greenhouse is kept in heat; after 10 to 15 days, the mulch film is uncovered for sowing. The multifunctional soil-modifying antifungal and anti-nematode-disease soil conditioner can be used for soil-modifying antifungal and anti-nematode-disease treatment of the environment of the warm house or the greenhouse, prevents salinization, neutralizesacidity, promotes plant growth, and is prepared from wide-source and low-cost organic by matching with other raw materials in a suitable ratio.

The invention discloses an organic seaweed composite substrate capable of improving the survival rate of transplanting of an ice grape seedling. The organic seaweed composite substrate comprises the following components in parts by weight: 198 to 200 parts of seaweed residue, 46 to 48 parts of nanometer silicon dioxide, 82 to 84 parts of traditional Chinese medicine residue, 68 to 70 parts of tea residue, 102 to 104 parts of fungi residue, 56 to 60 parts of glutathione-rich yeast dregs, 19 to 20 parts of a streptomyces sporovirgulis liquid, 21 to 22 parts of a Candida humicola liquid, etc. According to the invention, the substrate used for transplanting of the ice grape seedling is prepared by adopting the seaweed residue, the traditional Chinese medicine residue, the tea residue, the glutathione-rich yeast dregs and the fungi residue through fermentation of the streptomyces sporovirgulis liquid and the Candida humicola liquid; rich nutrition is achieved; and through synergistic effects of seaweed nutrition, antibacterial ingredients of traditional Chinese medicine and glutathione, the substrate can effectively improve the stress resistance of a transplanted ice grape seedling, promotes growth and development of a root system of the transplanted ice grape seedling, and improves the survival rate of the transplanted ice grape seedling.

The invention provides a leaf vegetable seedling emergence conditioner. The leaf vegetable seeding emergence conditioner comprises a functional substance, active biological calcium, organic matter, biological enzyme, biological stimulin and probiotics in the mass ratio being (250-600):(200-500):(200-500):(10-50):(1-5):(1-10). The invention further provides a preparation method of the leaf vegetable seedling emergence conditioner. The leaf vegetable seedling emergence conditioner can significantly increase the emergence rate of leaf vegetables after being applied to crops.

The invention provides a method for separating and breeding pure-color dendrobium flowers. The method comprises the following steps that lateral bud stems of dendrobium are taken as explants, a protocorm induction culture medium is prepared from 3mg / L of 1 / 2MS+BA and 0.2 mg / L of NAA, a protocorm proliferation culture medium is prepared from 3mg / L of 1 / 2MS+BA, 0.2 mg / L of NAA, 30g / L of bananas and 20g / L of potatoes, and by combining liquid suspension culture and a treatment mode of cutting off new buds to separate and breed the pure-color dendrobium flowers. According to the method for separating and breeding the pure-color dendrobium flowers, the protocorm proliferation rate can be improved, stable pure color flowers are effectively separated from the dendrobium nobile flower color chimera, and the separation rate reaches 76.09%.

The invention discloses a planting method for inter-planting potatoes in autumn of a young orchard, and belongs to the field of planting. The planting method is characterized by comprising the following steps: (1) proportioning fertilizer at an earlier stage, and performing the following processes; (2) clearing up the orchard; (3) performing bottom dressing; (4) processing seed tubers; (5) determining line spacing and seeding; (6) ridging; (7) performing field management; and (8) collecting and harvesting. When the method is adopted for planting the potatoes, beneficial bacteria in soil are kept to breed in a balanced mode, and growth of harmful cenobium is restrained; the specially proportioned fertilizer can promote the potatoes to have strong seedlings, form tubers early, have thick and strong stalks, have good growth, have high yield, and can emphasically prevent potato diseases such as early blight and late blight; compared with a conventional planting method, the planting method is higher in yield, and the quality of the potatoes is better. The planting method has certain curing effect on the soil, can achieve successive planting tolerance, and is basically free of diseases. After the young-growth period of the orchard is passed, growth vigor of tree seedlings in the orchard is better than that of inter-planting of other methods.

The invention provides an amino acid foliar fertilizer, comprising the following materials in percentage by mass: 30 to 50 percent of plant amino acid, 1 to 5 percent of compound sodium nitrophenolate, 15 to 25 percent of urea, 5 to 10 percent of ferrous sulphate, 5 to 10 percent of borax, 3 to 5 percent of cupric sulfate, 0.1 to 1 percent of ammonium molybdate, 1 to 2 percent of manganese sulfate, 4 to 8 percent of zinc sulfate, 10 to 20 percent of organic silicon, and the balance water. The amino acid foliar fertilizer has obvious effects of exciting activity of enzyme in crops, improving the photosynthetic efficiency of the crops, accelerating nutrition absorption and operation inside the crops, increasing the content of chlorophyll, improving stem substance accumulation and sugar content, improving crop quality, and enhancing crop drought resistance, disease resistance and immunity and the like, can be absorbed by leaves, stems and roots of various commercial crops, such as Chinese cabbages and other vegetables, so as to lead the crops to be higher, and has remarkable effect in enhancing the performances of root growth, sprouting, seedling strengthening, flower promoting, fruit swelling, fruit protecting and other aspects for the crops.

The invention discloses a petunia rejuvenation agent and a use method thereof. The petunia rejuvenation agent is composed of gibberellin, triacontanol and brassinolide, and the weight ratio of the three components is: 10.0~20.0:1.0~2.0:0.5~1.5, the preferred ratio is 15.0:1.5:1.0, the three components are calculated according to the weight ratio of 100% purity. When used, it is diluted at a concentration of 15-25 µg·L-1, and then sprayed on cut and trimmed petunias. The operation should be carried out in the evening on cloudy or sunny days. After spraying, it is guaranteed that there will be no rain within 24 hours, and artificial sprinkler irrigation will not be carried out during this period. After 24 hours, apply water and fertilizer once; after 10 days, apply water and fertilizer once, and then spray petunia regeneration agent again after 0.5-1.0 hours, and the spraying concentration is the same as the first time. The rest of the time is for routine fertilizer and water management and pest control. The rejuvenating agent has stable dosage form, simple and convenient operation, low use cost and remarkable regeneration effect, and the single agents in the formulation have a synergistic effect, and is a good petunia regenerating agent.