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1215results about How to "Promote rooting" patented technology

Alginic acid fertilizer synergist with ammonia volatilization inhibiting effect and preparation method of alginic acid fertilizer synergist

The invention discloses an alginic acid fertilizer synergist with an ammonia volatilization inhibiting effect. The alginic acid fertilizer synergist is characterized by being prepared from the following ingredients in parts by weight: 60-80 parts of seaweed, 2-5 parts of strains, 5-10 parts of carbon sources, 3-5 parts of nitrogen sources, 30-50 parts of water, 1.2-1.5 parts of medium trace elements, 0.4-0.6 parts of soil loosening agent, 2-4 parts of acid soil conditioners and 0.8-1.2 parts of plant growth regulators. The prepared alginic acid fertilizer synergist adopts the pure natural ingredients, so that the alginic acid fertilizer synergist is excellent in environmental protection property, can be degraded completely, and can facilitate a plant to absorb nutrients in soil; an ammonia volatilization inhibiting rate reaches up to 34-45%; the soil loosening agent can loosen the soil; the acid soil conditioner can improve a micro ecological environment of the soil and promote yield increasing of crops; the plant growth regulator accelerates germination and can increase the stress resistance of the crops; and the chelating state medium trace elements can increase the utilization ratio of nutrients and improve the quality of the crops.
Owner:QINGDAO HAILIYUAN BIOTECH

Harmless extraction process for poultry manure prepared agricultural biochemical fulvic acid

ActiveCN102816332ATo achieve the extraction effect of separationEliminate hidden dangersOrganic chemistryFertilizer mixturesBiotechnologyAcid dissolution
The invention relates to a harmless extraction process for poultry manure prepared agricultural biochemical fulvic acid. The process includes an acid dissolution extraction technology of fulvic acid and a Fenton oxidative degradation technology. The acid dissolution extraction technology of fulvic acid consists of: making a suspending solution from a group A acid dissolution extracting agent that has a pH value of less than or equal to 2 and contains 0.1%-2.5% of ferrous sulfate as well as 1%-2.5% of sulfuric acid and fermented poultry manure in a ratio of 1:5-15, and conducting stirring for 30min-60min at room temperature, thus obtaining dissolved fulvic acid containing a chelate of an organic acid and ferrous ions. The Fenton oxidative degradation technology consists of: mixing a material subjected to the acid dissolution extraction with a group B acid dissolution extracting agent that has a pH value of less than or equal to 2 and contains 15% of hydrogen peroxide and 1%-2.5% of sulfuric acid, controlling the content of hydrogen peroxide in the material at 0.5%-3.0%, when the two groups of materials are mixed, catalyzing the hydrogen peroxide with the ferrous ions, thus generating a Fenton oxidative degradation reaction. Therefore, residual antibiotics, hormones, pesticides and pathogenic bacteria, rot-causing bacteria and helminth eggs can be rapidly degraded and their hazards can be eliminated, thereby reaching a harmless extraction effect.
Owner:FUJIAN CHAODA GROUP

Method for tissue culture and quick propagate technique of reddish blue spider lily

The invention discloses a method for the tissue culture of Lycoris haywardii and a rapid propagation technique. The method comprises the following: 1) a step of preparing culture mediums, and components of a basic culture medium and the culture mediums in every stage of tissue culture, as well as the weight of every component contained in each liter are as follows: the basic culture medium comprises MS or 1/2MS, wherein the basic culture medium comprises 20 to 40 g/L of sucrose and 8 g/L of agar and has the pH of 5.8; an induction culture medium comprises MS, 0.2 to 1.0 mg/L of TD and 2 g/L of activated carbon; a proliferation culture medium comprises MS, 3 to 7 mg/L of 6-BA and 0.5 to 2.5 mg/L of NAA; a strong seedling culture medium comprises MS, 0.5 to 2.5 mg/L of 6-BA and 0.5 to 1.5 mg/L of NAA; and a rooting culture medium comprises 1/2MS, 0.5 to 2.5 mg/L of KT, 0.5 to 2.5 mg/L IBA and 2 g/L of activated carbon; 2) a step of selecting and sterilizing explants; 3) a step of carrying out induction culture, proliferation culture, strong seedling culture and rooting culture; and 4) a step of domesticating and transplanting tissue culture seedlings. The method has the advantages that the induction rate of Lycoris haywardii buds reaches over 90 percent; the proliferation rate of each week is over 500 percent; the growth rate of the Lycoris haywardii buds is accelerated; the browning phenomenon of the explants is effectively prevented; and the rooting of the tissue culture seedlings is promoted at the same time when bulblet browning is prevented.
Owner:HANGZHOU BOTANICAL GARDEN +1

Cotton seedling raising transplantation method

The invention relates to a method for transplanting cotton seedlings. The method comprises three steps of preparation of a matrix, sowing and transplanting sequentially. Step 1, cotton stalks, rape stalks, corn stalks, soybean stalks or wheat straws are crushed, added with a nitrogenous fertilizer, and mixed with human excrement or livestock and poultry manure bio-fertilizer or other fertilizers to obtain a mixture which is treated to obtain a prepared material, then the prepared material is sun-dried or baked, added with a fungicide and bagged for spare use; step 2, the prepared cotton stalk matrix or the matrixes prepared from other stalks are filled in a seedling raising aperture disk or flatly spread on a plastic film laid on the ground as a seedbed, seeds are sown, watered and covered with an agricultural film, and seedlings are raised under heat insulation condition; step 3, an antitranspirant and a rooting agent are applied before transplanting; the taken seedlings are bound, put in the watered rooting agent solution for root soaking, and then taken out and put in a watered gel containing a water retention agent to dip the roots; when in transplantation, the water retention agent is applied to planting furrows; after transplantation, the seedlings are covered with soil, and irrigated with adequate water for fixing the roots. The method is characterized by high seedling survival rate, stable effect, short rejuvenation period, low cost and environmental protection.
Owner:操宇琳

Single-node cutting seed-raising method of tea plant

The invention relates to a method of cuttage propagation for short spikes of a tea plant, which can prevent cuttage seedling from being damaged by drought and frost in the winter, and increase the survival rate and the rate of outplanting. The method comprises trimming nursery lands, cutting the short spikes, watering, covering the lands with film and uncovering the film in the spring. As a preferable scheme, the method requires fully watering after cutting the short spikes, spraying with fine water fog, uniformly and deeply watering until rooting holes are close and the short spikes do not fall down. Regularly, trimming nursery lands is carried out during the period from the later September to the middle October The invention has the following advantages: (1) because the short spikes are fully watered at a time and covered with mulches and grass during cottage period, the temperature and the humidity are kept; it is unnecessary to water in the whole winter; procedures are reduced; and production cost is decreased, (2) the root systems of the tea seedlings are good; the tea seedlings grow fast; the survival rate of nursery stock can reach over 90%; and the rate of outplanting can reach 80%; (3) rooting the short spikes which is postponed to the period from the later September to the middle October is beneficial to adjusting farming season.
Owner:南京新世纪园艺研究所

Stubble resisting and continuous and alternate cropping fertilizer and producing method thereof

The invention discloses anti-continuous cropping and continuous cropping fertilizer and a production method, bacterial fertilizer is composed of the bacterial liquid of azotobacter chroococcus, bacillus cereus and silicate bacteria and carrier, trace fertilizer is composed of borax, ammonium molybdate, zinc sulfate, SiO2, CaO, MgO and carrier, and then the bacterial fertilizer and the trace fertilizer are mixed to produce the fertilizer. The invention as the bio-enzyme preparation has no side effect of toxicity and can effectively resolve the problems of the continuous cropping harm and continuous cropping barrier of crops. The invention has a specific effect on resolving the salinization and sub-salinization of soil in a greenhouse and can regulate the abilities of nutrient absorption and disease resistance of soil. The invention can effectively restrain the growth of harmful pathogens, such as soil nematodes, etc. and rapidly promote the propagation of beneficial microorganisms. The invention can promote the rootage of plants and increase the survival rate of seedlings. The invention perfectly resolves problems of the continuous cropping harm and low yields of manifold crops, such as corn, paddy, soybean, coarse cereals, vegetables, etc.
Owner:韩大山

Method of cutting propagation of peony immature stem

The invention belongs to the field of plant tissue cultivation, and particularly relates to a method of cutting propagation of a peony immature stem. The method includes the steps of material selection, cutting cultivation, indoor management, oversummer maintenance, overwinter management and strong seedling cultivation. By using low-frequency ultrasonic waves to conduct processing, rooting can be promoted, plant cell division can be remarkably accelerated and induced, the cell growth is stimulated, protein synthesis of protoplast can be accelerated, and the adventitious bud reproducibility can be improved. Due to the fact that intermittent irradiation is adopted, no drastic cavitation effect can be produced, and partial damage to cells caused by the ultrasonic waves can be avoided. Due to the fact that cultivation and rooting are conducted in the dark cultivation process, growth inhibitor is greatly reduced, and rooting is facilitated. The complete and specific method including the steps of oversummer maintenance, auxiliary bud inducing, overwinter management and strong seedling cultication is provided, and therefore application of the peony rapid cutting propagation technology in actual production is promoted, and the method has significance in large-scale production of peony seedlings.
Owner:HENAN UNIV OF SCI & TECH

Seedling raising method for oil-used peony seeds

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.
Owner:芜湖市丹洋现代农业科技发展有限公司

Slow-release bacteriostatic rooting agent and preparation method thereof

The invention relates to a slow-release bacteriostatic rooting agent and a preparation method thereof. The slow-release bacteriostatic rooting agent is a pasty colloid obtained by mixing a slow-release agent, a bactericide, a rooting agent and a solvent. The slow-release bacteriostatic rooting agent comprises effective compositions in parts by weight: 1000 parts of bentonite, 1.2-1.8 parts of hymexazol, 3.6-6.0 parts of copper abietate, 24-36 parts of aluminum sulfate, 1.8-3.6 parts of a green plant growth regulating agent, 1.8-3.6 parts of indole-3-butyric acid potassium, and the balance purified water. The compositions interact each other for preparing the gray pasty colloid which has effects of promoting rooting and inhibiting bacteria and resisting corrosion, and is protrude in effect, the characteristics and the performances of the compositions are fully utilized, and the proportion and the usage amount are reasonable; and the slow-release bacteriostatic rooting agent is closely combined with production practice, the usage method is simple and practicable, the raw materials are cheap and easily purchased, the slow-release bacteriostatic rooting agent is wide in application scope and extremely strong in practicability, and has relatively high popularization utilization value.
Owner:SHANDONG WEIFANG ACADEMY OF AGRICULTURAL SCIENCES

Method for cultivating selenium-rich sweet potatoes

The invention belongs to the technical field of agriculture, and particular discloses a method for cultivating selenium-rich sweet potatoes. The method comprises the steps of land selection, seed selection, sowing, field management and pest control. According to field management, intertillage weeding and topdressing, reasonable irrigation and ridging are included; according to topdressing, selenium-rich organic fertilizer and selenium-rich leaf fertilizer are dressed, and 2 kg to 4 kg of the organic fertilizer and 1 kg to 2 kg of the leaf fertilizer are applied to each sweet potato. The organic fertilizer and the leaf fertilizer are applied together, growth of the sweet potatoes can be promoted, and the planting period can be shortened. During intertillage, the tubers of the sweet potatoes begin to grow, tuber growing is a guarantee of yield increasing, and therefore organic fertilizer application is critical during intertillage. According to the method, the organic fertilizer and the leaf fertilizer which can promote tuber growth and add selenium into the tubers are specially designed for the sweet potatoes, therefore, it is guaranteed that the sweet potatoes can absorb and utilize sufficient selenium in the whole growth process, the yield of the sweet potatoes is increased, and selenium in the sweet potatoes can be increased.
Owner:蒋丽红
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