35results about How to "Well-growth" patented technology

The present invention relates to process and apparatus for preparing semi-solid slurry for casting, and aims at raising quality of semi-solid slurry. The process of preparing semi-solid slurry with chilling and/or mechanical vibrating includes making molten metal liquid flow to the casting mold in a flow guide device with cooling effect, controlling the temperature of the flow guide device below liquid temperature of the metal for the metal liquid to grow crystal via chilling, flushing the fine crystal with the flowing metal liquid to make it produce necking, crack and breaking and fuse into the liquid flow so as to form semi-solid slurry, and injecting the slurry into casting mold to complete semi-solid casting. The present invention has the features of low cost, simple technological process, and capacity of obtain semi-solid slurry with rich well dispersed and well nodularized solid particles.

The invention relates to a seedling nutritional medium, which is prepared by mixing peat soil, perlite, vermiculite, sand and deep glutinous clay. When the seedling nutritional medium is used for culturing seedlings, the seedling nutritional medium can effectively promote rooting and growth of the seedlings and improve the rooting rate and the seedling rate of the seedlings so as to raise economic benefit.

The invention discloses a method for the bickiron inoculation of buds symbiotic to root fungi for culturing the seedlings of Chinese chestnut. The method adopts the methods of the bickiron graft of bud seedlings and the root-pruning inoculation of root fungi for breeding the container seedlings of Chinese chestnut of which the root system is symbiotic to the root fungi, prior diluted Chinese chestnut mycorhiza liquid or a prior Chinese chestnut mycorhiza agent is adopted, and inoculation is carried out after root pruning; on one hand, side roots have flourishing growth; on the other hand, the root system is symbiotic to the root fungi, and then the container seedlings are transplanted into a greenhouse for large-scale culture; and the seedlings after being cultured successfully are directly transplanted into a plowland, the seedling raising time is quick, the survival rate of the seedlings is high, and the growth of the seedlings is robust.

The invention relates to nutritive absorbent resin seedling raising paper and a preparation method thereof. The preparation method comprises: performing modification and ultrasonic treatment of corn stalks; adding aqueous solution of K2S2O8 into the corn stalks to prepare gel; soaking the gel in mixed nutrition solution to obtain a nutritive absorbent resin; uniformly spraying the nutritive absorbent resin onto paper; and covering the paper with a layer of cotton pulp soft paper and drying the soft paper to obtain the nutritive absorbent resin seedling raising paper. The invention is characterized in that: the seedling raising paper using the nutritive absorbent resin which is made from crop stalks as a main body can reduce soil consumption for raising seedlings, improve seedling raising temperature and reduce workload in a seedling raising process; complex process procedures for raising seedlings by soil and fertilizer are reduced; when the seedling raising paper is used, strong seedlings with thick and strong roots can be obtained; when the seedling raising paper is used in a seedling raising process of rice, tobacco or other plants, nutrients the seedlings need can be supplied continuously with high efficiency; and the use of the paper is convenient, the seedling raising process is simplified, the seedlings are suitable to be planted by machines or hands, the working efficiency of the planting is high and the planting quality is high.

The invention discloses an aerial layering cultivation method for cherry nursery stocks and relates to the technical field of cherry seedling raising. The aerial layering cultivation method comprisesthe following steps of layer selection, layer preprocessing, cultivation bucket making, bucket-raised seedling cultivation, daily management and in-vitro hardening seedling. Obtained nursery stock root systems are developed, the survival rate after transplantation is high, and stress resistance and disease resistance are stronger.

The invention discloses a root growing and high-yield cultivating method of sweet potato seedlings. The method comprises the following steps of during root growing, cutting 18-25cm of sweet potato seedling in a sweet potato seedling bed, bundling, packaging, soaking 1-2cm of seedling root in a wet environment, maintaining the environment temperature at 25-40 DEG C, growing new roots after 2-3 days, and then transplanting to the field; during cultivating, after conventional cultivating, manufacturing a groove with 3-5cm depth at the edge of a sweet potato cavity, bending the upper part of the sweet potato seedling into the groove, covering the soil on the groove, exposing the head of the sweet potato seedling during soil covering, and fully watering at the upper part. The sweet potato seedling bred by the root growing method has the advantage that after second breeding, the survival rate of sweet potato seedling during cultivating can reach 99%, various types of cultivating are met, and the sweet potato vine in the edge groove can generate the root system again; as the sweet potato seedling is close to the soil surface, the light intensity is sufficient, the growth of root and stem is strong, is well developed, and expands to the deeper layer, the fruiting time of sweet potato is early, the sweet potato is large, and the yield is improved by more than 30% than the yield of traditional direct inserting method.

The invention relates to the technical field of fruit tree seedling culturing and planting, and in particular relates to a method for culturing and planting seedlings of American wild peaches. The method comprises the following steps: culturing seedlings, constructing an orchard, planting, performing disease and pest control, and performing topdressing. By adopting the method for culturing and planting seedlings of American wild peaches, a scientific and reasonable seedling culturing and planting method is adopted, so that peach trees are high in survival rate and small in disease and pest, and the peaches can be completely full and moderate in acidity and sweetness.

The invention relates to a soilless culture substrate for original plants capable of prompting growth of plants and a preparation method thereof. The soilless culture substrate comprises the following ingredients such as 3-10% parts by weight of tourmaline, 7-18% parts by weight of syrup, 9-18% of zeolite, 2-8% parts by weight of vermiculite, 3-7% parts by weight of perlite, 4-16% parts by weight of diatomaceous earth, 30-50% parts by weight of agroforestry waste, and 12-21% parts by weight of binders. The sum of the weight ratios of the components above is 100%. The method comprises the following steps: uniformly mixing tourmaline, medical stones, zeolite, vermiculite, perlite, diatomite powder; adding agricultural and forestry wastes, binders and mixed powder for uniform mixing; extruding them into formation through a double screw-rod extruder and disinfecting the mixture by microwaves. The soilless culture substrate for original plants capable of prompting growth of plants and the preparation method thereof have the features: the soilless culture substrate is low in weight, good in air breathability and water absorption, high in water retention and capable of promoting the growth of plants.

The invention relates to the technical field of seedling breeding, and particularly relates to a seedling breeding method of passiflora edulis. The method comprises the following steps: (1) base bed treatment, (2) seed pretreatment, (3) germination accelerating treatment, (4) sowing process, and (5) water and fertilizer management. According to the invention, a sowing and seedling breeding methodis adopted, so that the growth and differentiation of seed coat cells can be effectively promoted, the seedling breeding period is shortened, the stress resistance and the adaptability of the passiflora edulis to the environment are improved, and the survival rate is improved. With the adoption of the cultivation method provided by the invention, the survival rate of the passiflora edulis seedlings reaches 96% or above, and the incidence rate of the passiflora edulis seedlings is effectively decreased to 1.6% or below.

The invention provides a pueraria cultivation method in the technical field of crop cultivation. The method comprises a first step of nutrient soil preparation, which comprises the substeps of taking soil, sieving the soil with an 80-mesh sieve to obtain fine soil, adding water and farm manure in the fine soil for mixing; mixing nitrogen, phosphorous and potassium compound fertilizer, phosphatic fertilizer and the mixed soil at a weight ratio of 1:2:100 and allowing normal temperature fermentation; a second step of seedling culture, which comprises the substeps of placing the nutrient soil in nutrient cups with a diameter of 8-10cm and a height of 12-16cm and inserting pueraria in the nutrient soil; a third step of soil preparation, which comprises the substeps of placing fine soil in black convenience bags of 40cm and placing the convenience bags on the places, other than holes, of ridge surfaces, with the openings facing downward; a fourth step of transplanting; a fifth step of field management; a sixth step of harvesting. The pueraria cultivation method integrally has the beneficial technical effects of short cultivation time, high yield and zero pollution and is close to natural growth; in the cultivation process, the times of watering and fertilizing are reduced and the time cost and the manpower cost input for management are reduced.

The invention provides a citrus germination accelerating device and a hydroponic culture seedling raising method, and relates to the technical field of crop planting. The device comprises a box body (1) and a cover body (2); the top of the box body (1) is provided with an opening; the cover body (2) covers the box body (1); holes (3) are uniformly formed in the cover body (2). The device is used for hydroponic culture seedling raising, the 30-day germination rate can reach 92.3-97.3%, and the 90-day root rotting rate is only 6.3-12.3%. According to the method, citrus hydroponic culture under the non-aerobic condition is realized, and the problem of root rotting in the long-time citrus hydroponic culture is solved.

The invention relates to the field of agriculture intellectualization, in particular to an atmospheric pressure fertilizer injecting system. The atmospheric pressure fertilizer injecting system comprises a signal acquisition and electric control system, an atmospheric pressure system, and a fertilizer injecting system. Through the adoption of the atmospheric pressure fertilizer injecting system provided by the invention, the high-accuracy high-quality fertilizer injecting operating system is provided; with the atmospheric pressure as power, under the assistance of an electric sensor and an electric control system, an atmospheric pressure gas injection gun sleeves a liquid fertilizer injecting gun, and the mixed liquid fertilizer is injected into the soil by the liquid fertilizer injectinggun; and besides, soil air holes are loosened through the atmospheric pressure gas injection gun, so that the labor intensity can be reduced, cost can be reduced, damage to fruit tree capillary rootsis avoided, besides, the fertilizer is accurately applied, the fertilize applying quantity is strictly controlled, the fertilize applying position can be accurately positioned, the chemical fertilizerutilization rate is increased, the product quality is promoted, the development of an orchard is promoted, and the atmospheric pressure fertilizer injecting system has notable effects on increasing the economic benefits of the orchard and has enormous promoting effects of the development of intellectualized orchard fertilizer application.

The invention discloses a method for restoring stony-desertification ecological vegetation by using damnacanthus indicus. The method comprises the steps: shelling seeds of damnacanthus indicus beforesowing, soaking the shelled seeds in a potassium permanganate solution, removing suspending non-full seeds, and then, carrying out sand storing treatment; and selecting stone surfaces and stone drainsof a stony-desertification hillside, of which a succession state is a shrub-grass stage and shrubs are relatively scarce, in the open air, performing pit-shaped land preparation, protecting originalshrub-grass vegetation during land preparation, carrying out dibble seeding at the beginning of March while carrying out land preparation, sowing 1 to 2 seed grains to each pit, covering pits with overturned original soil after sowing, sufficiently watering after sowing until the seeds germinate, then, carrying out uninterrupted tending management, and carrying out pruning. According to the method, the treatment progress is fast, the cycle is short, the landscape effect can be improved, and the labor intensity of manual curing is alleviated.

The invention provides a method for cultivating and planting trees and shrubs with sandy soil improved with a matrix mud mixing pile method. The method comprises the following steps: after construction preparation, impurity removal, site leveling and surveying and setting out, the sandy soil is improved by matrix mud with a cement mixing pile construction method; after wet blasting, pile bodies are subjected to hole boring by a bore hole spoon, seedlings are inserted into the pile bodies after the pile bodies are hollowed out by the bore hole spoon, bored pile soil is pushed into the holes bythe bore hole spoon after seedling insertion, pile seedling regions are enclosed by railings after the pile body seedlings are planted, and the seedlings are transplanted after the nursery seedlings are mature. According to the method, good ecological environment is maintained, original sandy soil is utilized sufficiently, and geologic and natural hazards are reduced; a stable soil structure layeris formed, and pile bodies can gather roots and fertilizers well; construction operability is high, the release cycle of fertilizers is long, few nutrients are lost, and the improvement effect is stable and obvious; the pile bodies are rich in nutrients, soil is uniform, roots grow evenly and vigorously, the nursery can be well stabilized by the pile bodies, and growth is outstanding by nursery cultivation.

The invention belongs to the technical field of fertilizers, and particularly relates to an organic water-soluble fertilizer containing fulvic acid and a preparation method thereof. The fertilizer is prepared from the following raw materials in parts by weight: 11-20 parts of fulvic acid, 10-15 parts of urea, 1-3 parts of ammonium sulfate, 5-8 parts of potassium dihydrogen phosphate, 1-5 parts of ammonium dihydrogen phosphate, 2-4 parts of dimethylformamide, 3-6 parts of amino acid, 0.5-1.5 parts of sodium selenite, 0.1-0.5 parts of a microbial agent, 1-2 parts of boric acid and 0.3-0.7 parts of a dispersing agent. The fulvic acid-containing organic water-soluble fertilizer prepared by the method disclosed by the invention can effectively solve the technical problems that the stress resistance of crops is weakened, root systems are not developed, plants are short and small and the like, and has the characteristics of strong rooting and root nourishing functions.

A ecological organic fertilizer for fruit tree, vegetables, tea tree and grain crops is prepared through deodorizing organic fertilizer (80-90%), high-temp drying or drying in sun, crushing, fermenting, proportionally mixing it with nitrogen-fixating bacterial fertilizer (0.5-1.5%), potash fertilizer of silicate (1-1.5%), trace elements (0.3-1%), bentone (1.4-4.5%) and cake fertilizer (4.5-12%), granulating, and low-temp drying. Its advantages are complete nutrients and improving soil and quality of crops.

The invention discloses a multi-effect bactericidal composition containing an organic silicon plant growth regulator, and relates to the technical field of agriculture. The composition is mainly designed for solving the problem that bactericides sold on the market at present can generate drug resistance after long-term use of plants and the like. The composition comprises a component A, a component B and a component C, the component A and the component B are active components capable of playing a role in plant growth regulation, and the component C is an auxiliary agent. The active component Aaccounts for 0.01%-90% of the mass of the composition, the active component B accounts for 0.001%-90% of the mass of the composition, and the active component A is silicon abundance ring. The activecomponent B is one or more of tricyclazole, tebuconazole, metalaxyl, hymexazol, pyraclostrobin and prochloraz, and the auxiliary agent is any one dosage form permitted in pesticide prepared from a conventional surfactant, a solvent, a cosolvent or a solid filler permitted in pesticide preparation. The composition has the advantages that the same resistance does not exist, and the resistance problem caused by single use of two single agents can be delayed.

The invention discloses a method for cultivating plums, and belongs to the technical field of agricultural planting. The method includes the steps that 1, a land is prepared, wherein the land which isdeep in soil layer and good in drainage is selected as a planting land, and rotary tillage treatment is performed after base fertilizer is applied to the planting land; 2, seedlings are transplanted,wherein planting pits are dug in the planting land, the plum seedlings are transplanted into the planting pits, line spacing is 30-40 cm, row spacing is 30-38 cm, leguminous plants are planted between the adjacent plum seedlings, and then the plum seedlings are watered with a nutrient solution, wherein the nutrient solution comprises, by weight, 5-8 parts of willow bark juice, 0.5-1 part of granulated sugar, 0.5-1 part of brassin and 3-6 parts of water; 3, nursery stocks are managed, wherein after transplanting, humus soil with the thickness of 3-5 cm is laid on the planting pits, then weedsof 2-3 cm cover the surface of the humus soil, water spraying is performed, and the humidity of the planting pits is kept to be 10-15%; 4, fertilizer application management is performed. By the adoption of the method, the plums are cultivated, and therefore the survival rate of the plum seedlings is increased greatly.