39results about How to "Meet normal growth needs" patented technology

The invention discloses a microbial fertilizer specially used for magnolia officinalis powdery mildew. The microbial fertilizer is characterized by comprising the following components in parts by weight: 2-4 parts of bacillus subtilis, 1-3 parts of frankiaceae, 3-5 parts of streptomycete, 2-4 parts of nystatin, 50-60 parts of urea, 25-30 parts of ammonium phosphate, 15-20 parts of boron sand, 10-15 parts of ferrous sulfate and the like. According to the physical habits of magnolia officinalis, a proper technology and a special fertilizer formula are adopted, so that the shortcomings that seeds of the magnolia officinalis are difficultly germinated, seedlings untidily grow, and the survival rate is low are overcome; conditions are created for large-area culture and application of the magnolia officinalis.

The invention discloses a selenium-enriched feed, comprising a core material. The core material comprises the following raw materials by weight part: 25-50 parts of yeast selenium, 20-70 parts of pine needle meal, 0.5-5 parts of sodium selenite and Vitamin E in total and 0.5-5 parts of bifidus factor. The core material of the feed comprises the yeast selenium which is an organic selenium source and the bifidus factor which can effectively promote the absorption of organic selenium by large intestine and small intestine of livestock and poultry. Meanwhile, the sodium selenite and the Vitamin E can reduce the morbidity of livestock and poultry to enable the selenium content of the obtained meat, eggs and milk to be high and the quality to be good.

The invention discloses a high-performance composite fertilizer for cucumber. The high-performance composite fertilizer is prepared from the following raw materials in parts by weight: 40-50 parts of urea, 20-30 parts of ammonium phosphate, 20-30 parts of carbon-ammonium, 25-30 parts of diammonium phosphate, 10-15 parts of potassium chloride, 1-3 parts of bacillus megatherium, 1-2 parts of frankiaceae, 2-3 parts of streptomyces, 20-25 parts of proline, 10-14 parts of methionine, 15-20 parts of glycine, 20-25 parts of threonine, 10-16 parts of tyrosine, 20-25 parts of ferrous sulfate, 10-15 parts of manganous sulfate, 14-18 parts of zinc sulfate, 15-20 parts of calcium superphosphate, 20-30 parts of sodium humate, 25-30 parts of borax, 15-20 parts of calcium mountain flour, 15-20 parts of bentonite, 25-30 parts of ground phosphate rock, 30-40 parts of peanut cakes, 40-50 parts of soybean pulp, 30-40 parts of corn straw, 50-60 parts of puffed chicken manure, 30-40 parts of rice bran, 20-30 parts of soapberry testae, 15-20 parts of Chinese honeylocust fruit and 12-16 parts of scutellaria baicalensis.

The invention discloses a morel cultivation method including such steps as selecting land, making boxes, making nutrition bags, placing the nutrition bags, conducting post management and harvesting. When the boxes are being made, two sides are taken as a ridge, box width is 80-90 centimeters, spacing between boxes is 30- 35 centimeters, spacing between ridges is 60-70 centimeters, and a sprinklerirrigation device is disposed between two boxes; each nutrition bag includes, by mass ratio, 250-300 parts of wheat grain, 20-25 parts of chaff, 15-20 parts of dry sawdust, 3-5 parts of lime and 5-10parts of plaster, and the nutrition bags are placed on the box surfaces in the shape of a triangle; fields are covered with an arch shed and a greenhouse. The morel cultivation method has the advantage of effectively solving the technical problems of field management difficulties, complicated formula of nutrition bags and troublesome preparation.

The invention relates to the field of medicinal fertilizers and particularly provides an organic soybean medicinal fertilizer and a preparation method thereof. The organic soybean medicinal fertilizer is prepared from the following raw materials in part by weight: 2 to 10 parts of European waterhemlock root, 10 to 20 parts of humus soil, 10 to 30 parts of soybean straw and 25 to 60 parts of farm manure (human and animal excreta). The preparation method comprises the following steps: cutting soybean straw; exposing European waterhemlock root in strong sunshine till wilt and cutting; uniformly mixing the cut soybean straw, humus soil, farm manure and cut European waterhemlock root, and composting; and covering and closing the compost with a plastic thin film till the compost matures. The organic soybean medicinal fertilizer realizes the change of waste material into valuable material and the combination of fertilizer and medicine and can supply nutritional elements required by soybeans.

The invention provides a spongy soil and a preparation method thereof. The spongy soil comprises, by weight, 70 to 80 parts of an organic matrix, 5 to 10 parts of planting soil, 5 to 10 parts of a hydrophilizing agent and 5 to 10 parts of a water retaining agent. The spongy soil provided by the invention contains a plurality of elements, is comprehensive in nutrient composition, can meet demands of normal growth of plants and well overcomes the problem of severe shortage of planting oil in cities.

The invention relates to the field of insecticide-fertilizers, and specifically provides an organic vegetable insecticide-fertilizer and a preparation method thereof. The organic vegetable insecticide-fertilizer is prepared from raw materials of, by weight: 10 to 30 parts of shrubby flase indigo, 3 to 10 parts of flaccid knotweed herb, 5 to 15 parts of maifanite, 5 to 15 parts of bituminous coal,35 to 60 parts of farmyard manure, and 1 to 5 parts of ammonium bicarbonate. The preparation method of the organic vegetable insecticide-fertilizer comprises steps that: shrubby flase indigo is driedin air, and is cut; flaccid knotweed herb is washed by using water, dried in air, and juiced; a juice and a residue are collected after juicing; the residue is boiled in water, and a boiled juice anda residue are separated and collected after the boiling step; the juice collected after juicing is combined with the juice collected after boiling, such that a flaccid knotweed herb juice is obtainedfor later use; ammonium bicarbonate and bituminous coal are well mixed by stirring, and the mixture is settled for at least 40 minutes; and composting is carried out until the compost is mature. Withthe organic vegetable insecticide-fertilizer, purposes of turning wastes into treasures and combining insecticides with fertilizers are achieved. The organic vegetable insecticide-fertilizer has a function of soil restoring, and is safe and low in carbon. With the organic vegetable insecticide-fertilizer, nutrient elements required by vegetables can be comprehensively supplied.

The invention relates to the field of medical fertilizers, and particularly provides an organic wheat medical fertilizer and a preparation method thereof. The organic wheat medical fertilizer consists of the following raw materials in parts by weight: 10-20 parts of rhododendron molle, 6-10 parts of earthworm cast, 15-25 parts of wheat straw and 35-65 parts of farmyard manure. The specific preparation method comprises the following steps of: cutting wheat straw; washing the rhododendron molle with water, airing to withering state, cutting, boiling in water for 20-30 minutes, separating, and collecting rhododendron molle juice and rhododendron molle residues respectively; fully and uniformly stirring the cut wheat straw, the earthworm cast, the farmyard manure and the rhododendron molle residues, composting, spraying the collected rhododendron molle juice onto every compost surface; performing the previous steps repeatedly till composting is completed; and covering and sealing a compost with a plastic film till the compost becomes thoroughly decomposed. By adopting the organic wheat medical fertilizer, 'change of waste into valuable' and 'combination of a fertilizer with a medicament' are realized, and nutritional elements needed by wheat can be supplied comprehensively.

The invention relates to a polyelement organic wintersweet compound fertilizer. The polyelement organic wintersweet compound fertilizer is characterized in that the polyelement organic wintersweet compound fertilizer is prepared by raw materials in parts by weight as follows: 45-55 parts of ammonium molybdate, 1-15 parts of Chinese stellera roots, 5-10 parts of hops, 25-30 parts of pepper, 25-30 parts of gingko seed coat, 26-30 parts of common cnidium fruits and the like. The polyelement organic wintersweet compound fertilizer can be used for preventing and eliminating weeds in a field and has the characteristic of broad-spectrum sterilization. Compared with the prior art, the polyelement organic wintersweet compound fertilizer has the characteristics that the weeding effect is good, the fertilizer is safe to the environment, the weeds are not prone to produce drug resistance, the application prospect is wide, and the like.

The invention discloses a compound water storage ventilation and planting roof insulation device. The device comprises a planting module, a water storage layer, a solar irrigation device and a solar ventilation device, the water storage layer is arranged at the bottom of the planting module, the solar irrigation device is used for conveying water in the water storage layer to the planting module, and the solar ventilation device comprises a draught fan arranged at one side of a planting soil layer of the planting module. Due to the fact that the water storage layer is arranged at the bottom of the planting module, the phenomenon that heat absorbed by the planting module is transmitted to the roof directly can be avoided, and the insulation effect is achieved. By means of the draught fan of the solar ventilation device, the cooling effect on the planting soil layer can be achieved, and then the heat transmitted to the roof is reduced; in addition, by means of the solar irrigation device, the water in the water storage layer can be conveyed into the planing module so as to meet the normal growth requirement of plants. The draught fan does not need to use mains supply, the draught fan can be driven by electric energy generated by solar energy absorbed by a photovoltaic panel, and then the purpose of saving energy can be achieved.

The invention relates to a multielement organic compound fertilizer for preventing and controlling wintersweet anthracnose. The multielement organic compound fertilizer is characterized by being prepared from the following raw materials in parts by weight: 45-55 parts of ammonium molybdate, 1-15 parts of Chinese stellera root, 5-10 parts of hops, 25-30 parts of peppers, 25-30 parts of ginkgo biloba seed coats, 26-30 parts of common cnidium fruit and the like. The multielement organic compound fertilizer has the characteristics of prevention and control of weeds in farmlands and broad-spectrum sterilization. Compared with the prior art, the dosage form has the characteristics of good weed control effect, safety to environments, low possibility of generation of drug resistance of weeds and the like and has extensive application prospect.

The invention relates to a fertilizer for planting of camellia oleifera. The fertilizer is prepared from the following raw materials in parts by weight: 30-40 parts of livestock and poultry dung, 3-5parts of paulownia sawdust, 2-4 parts of castor cakes, 4-6 parts of sweet clovers, 2-5 parts of enzyme bacteria, 1-4 parts of natto bacillus, 3-6 parts of fulvic acid, 2-4 parts of nitrogenous fertilizers, 1-3 parts of phosphate fertilizers, 2-4 parts of potash fertilizers, 1-3 parts of zinc sulfate, 1-3 parts of ammonium molybdate and 1-3 parts of a biological insecticide. The fertilizer disclosed by the invention is safe, environmentally friendly, and comprehensive in nutrients, and meets the requirements of normal growth of the camellia oleifera; the biological insecticide is prepared through adding tobacco offcut, garlic stems, flavescent sophora roots, babylon weeping willow root-bark, chrysanthemum cinerariifolium and red-knees herbs, so that the insect resistance capacity of camellia sinensis is improved, and the yield and the quality of the camellia sinensis are further improved.

The invention discloses a high-fertility high-survival rate compound fertilizer for brassica chinensis. The high-fertility high-survival rate compound fertilizer for brassica chinensis comprises the following raw materials in parts by weight: 30-40 parts of urea, 15-30 parts of diammonium phosphate, 12-16 parts of potassium chloride, 2-3 parts of azotobacter chroococcum, 1-2 parts of bacillus subtilis, 1-2 parts of Frankia, 5-10 parts of proline, 10-13 parts of methionine, 10-15 parts of glycine, 15-22 parts of threonine, 10-14 parts of tyrosine, 5-10 parts of ferrous sulfate, 13-17 parts of manganese sulfate, 14-16 parts of zinc sulfate, 15-19 parts of calcium superphosphate, 10-17 parts of sodium humate, 20-25 parts of borax, 20-24 parts of medical stone powder, 20-30 parts of kieselguhr, 15-20 parts of powdered rock phosphate, 30-50 parts of peanut cakes, 50-65 parts of bean pulp, 5-10 parts of fish scrap powder, 15-20 parts of bean dreg powder, 20-30 parts of bran, 8-12 parts of radix sophorae flavescentis dregs, 8-12 parts of stellera chamaejasme, 8-12 parts of lupulus, 5-10 parts of pepper and 20-24 parts of ginkgo seed coat.

The invention belongs to the field of agricultural automation, and particularly relates to an agricultural automatic tumbril. The tumbril comprises a storage shell A, a storage shell B, a distributing plate, a transfer mechanism and a centrifuging mechanism, wherein the two branch ends of an n-shaped plate are matched with a shaft A bearing with wheels at the two ends, and the hopper-shaped storage shell A is installed at the upper end of the n-shaped plate; according to the operation speed of the tumbril, the discharging amount within the unit time can be automatically adjusted; the centrifuging mechanism can drive the distributing plate to move by difference distances according to changes of the motion speed of the tumbril, and therefor the size of a discharging outlet in the tumbril can be changed, then, the discharging amount of granular fertilizer within the unit time can be changed according to the operation speed of the tumbril, the thickness of fertilizer falling into soil can be kept identical basically, and fertilizer waste is avoided while the normal growth requirement amount of plants is met.

The invention relates to the field of medicinal fertilizers, in particular to an organic corn medicinal fertilizer and a preparation method thereof. The organic corn medicinal fertilizer comprises the following raw materials in part by weight: 10 to 19 parts of imperatorin, 10 to 20 parts of tender catchweed bedstraw herb, 1 to 5 parts of Chinese pulsatilla root, 20 to 30 parts of corn straw and 30 to 60 parts of farm fertilizer. The preparation method comprises the following steps of: cutting the corn straw, the imperatorin and the tender catchweed bedstraw herb off; washing the Chinese pulsatilla root, cutting the Chinese pulsatilla root off, boiling the cut Chinese pulsatilla root in water, and separating and collecting Chinese pulsatilla root decoction and Chinese pulsatilla root residues; composting, wherein a composting surface is formed at each height of 10 to 15 centimeters; spraying the Chinese pulsatilla root decoction on each composting surface until finishing composting; and covering composts by using a plastic film and sealing until the composts are decomposed thoroughly. By the organic corn medicinal fertilizer, the aims of 'changing wastes into wealth' and 'integrating medicines and fertilizers' are fulfilled, and the organic corn medicinal fertilizer has the effects of soil repair, low carbon and safety and can supply nutrient elements to corn comprehensively.

The invention provides a flowerpot and an infiltrating irrigation type flowerpot device, and belongs to the technical field of a greening device. The flowerpot comprises a flowerpot body, wherein an accommodating cavity is formed inside the flowerpot body; water seepage holes are formed in the side wall and the bottom of the flowerpot body; a siphon element is arranged in the accommodating cavity;one end of the siphon element is fixed at the inner bottom surface of the flowerpot body; the other end of the siphon element is a free end. The structure is simple; the use is convenient; the flowerpot can be placed in water; water outside the flowerpot can seep into the flowerpot through the water seepage holes; meanwhile, moisture can be conveyed to the middle from the bottom of the flowerpotthrough the siphon element; the moisture in the middle position of the flowerpot can be ensured to be sufficient. The infiltrating irrigation type flowerpot device comprises a flower-pot cover and theflowerpot, wherein the flowerpot body is arranged in the flower-pot cover; the flowerpot body and the flower-pot cover define a cavity with the opening end; liquid can be contained in the cavity. Thestructure is simple; the use is convenient; the intelligent degree is high; the management is convenient.

The invention discloses an intelligent management method of a solar sprinkler. The method comprises an intelligent sprinkling management strategy and a solar lithium battery charge management strategy, wherein the intelligent sprinkling management strategy is comprehensively formulated according to a water demand, heat resistance and a disease law of a lawn; the water demand is obtained according to a change of appearance quality of the lawn under different water-holding capacities; the heat resistance is obtained from the change of the seepage conductivity outside the lawn before and after the lawn is sprayed; the disease law means that irrigating at night can aggravate disease and insect disaster of the lawn, and the solar lithium battery charge management strategy means a process of carrying out intelligent charging of constant-pressure, constant-flow and trickle charging modes on a lithium battery by a power management chip according to the detected electric quantity. According to the intelligent management method, intelligent control of the solar sprinkler can be achieved, communication between a PC (personal computer) and each irrigating node can be achieved by a CAN (controller area network) bus, and distributed network management is achieved. Therefore, a normal growth requirement of the lawn is met; waste of water resource is reduced, and an intelligent level of the sprinkler is improved at the same time.

The invention relates to an efficacy nutritive cream for a fur-bearing animal and belongs to the technical field of feed. The efficacy nutritive cream comprises the following components by weight percent: 20 to 80 percent of egg yolk liquid containing specificity IgY (immune gloulin Y), 30 to 65 percent of soybean oil, 1 to 5 percent of plant-type immunity enhancer, 0.1 to 0.5 percent of vitamin E, 0.1 to 0.5 percent of vitamin C, 0.3 to 1 percent of copper, 0.3 to 1 percent of iron, 0.2 to 0.5 percent of potassium sorbate, 0.2 to 0.5 percent of ethoxyquin and 0.2 to 2 percent of white carbon black. The IgY component in the efficacy nutritive cream can specifically play a prevention and treatment effect on some diseases of the fur-bearing animal, and the plant-type immunity enhancer is beneficial to regulation of the immunity function of the fur-bearing animal and improvement of the disease resistance of the fur-bearing animal. The cream feed is innovatively applied to the fur-bearing animal, and the immunity, the survival rate and the fur quality of the fur-bearing animal can be improved after the fur-bearing animal takes the nutritive cream for a long time.

The invention relates to the field of medicinal fertilizers and provides a green ecological medicinal fertilizer for soybeans and a preparation method of the green ecological medicinal fertilizer. According to a formula, the green ecological medicinal fertilizer for soybeans is prepared from the following raw materials in parts by weight: 2-10 parts of walnut leaves, 4-10 parts of apple leaves, 10-20 parts of birch leaves and 10-30 parts of soybean straws. The preparation method comprises the concrete steps of (a) cleaning the leaves in a NaCl water solution according to the weight part, and airing; (b) uniformly stirring the aired leaves and the soybean straws (ground until the diameter is up to 0.5-1cm), diluting 1 part of prepared vinegar yeast by using 100kg of cold boiled water, and then, uniformly spraying the vinegar yeast; (c) covering and sealing a compost by using a plastic film, and then, wrapping the compost by using the straws until the compost is fermented to be mature; and (d) preparing the vinegar yeast, namely, culturing 1 part of the vinegar yeast in a culture medium prepared according to the formula: 3-4ml of edible alcohol, 0.4g of glucose, 1g of yeast extracts, 1.5g of calcium carbonate, 1.5g of agar and 100g of water at the temperature of 30 DEG C for 2 days, and then, storing in a refrigerator (4 DEG C). By using the green ecological medicinal fertilizer for soybeans, the aims of turning waste into wealth and combining a fertilizer and a medicine are achieved, and nutritive elements required by growth of soybeans can be comprehensively provided.

The invention discloses a multielement compound fertilizer for preventing and treating anthracnose of leontopodium smithianum and a preparation method thereof. The multielement compound fertilizer for preventing and treating anthracnose of leontopodium smithianum is prepared from the following raw materials in parts by weight: 8-12 parts of potassium sulfate, 0.2-1.0 part of manganese sulfate, 1-3 parts of ferrous sulfate, 5-10 parts of bentonite and 15-20 parts of pig manure. Compared with a common compound fertilizer, the multielement compound fertilizer provided by the invention is obvious in quality improvement, and capable of reducing the incidence of plant diseases and insect pests and increasing the organic matters of soil; the preparation method is easy to control and low in cost, and has the characteristics of easy implementation and good implementation effect; therefore, a firm foundation is laid for popularization of the multielement compound fertilizer to gardens.

The invention discloses a high-performance compound fertilizer for kidney bean. The high-performance compound fertilizer comprises the following raw materials in parts by weight: 30-40 parts of urea, 20-25 parts of ammonium phosphate, 15-20 parts of potassium chloride,1-2 parts of plant lactobacillus, 1-2 parts of streptomyce, 1-3 parts of nystatin, 15-18 parts of proline, 22-25 parts of methionine, 10-14 parts of glycine, 20-25 parts of threonine,10-14 parts of tyrosine, 20-24 parts of ferrous sulfate,14-18 parts of manganese sulfate, 15-18 parts of zinc sulfate, 15-18 parts of calcium superphosphate,16-20 parts of sodium humate, 25-30 parts of borax, 20-24 parts of medical stone powder, 15-18 parts of calcium carbonate stone powder, 15-18 parts of bentonite, 40-50 parts of peanut cake, 20-40 parts of soybean meal, 15-20 parts of pepper meal powder,15-25 parts of hempseed meal powder,30-40 parts of corn straw, 5-10 parts of total matrines, 20-25 parts of fructus cnidii, 20-25 parts of barks of chinaberry, 15-20 parts of fruit of rangoon creeper and 5-10 parts of gallnut.

The invention discloses a thermal insulation device for the surface of a compound impounding planting house. The thermal insulation device for the surface of the compound impounding planting house comprises a planting module, an impounding layer and a solar-powered irrigation device, the impounding layer is arranged on the bottom of the planting module, and the solar-powered irrigation device is used for conveying water in the impounding layer to the planting module. Due to the fact that the impounding layer is arranged on the bottom of the planting module, it is avoided that heat absorbed by the planting module is directly transferred to the surface of the house, and thus an effect of thermal insulation is provided; moreover, through the solar-powered irrigation device, the water in the impounding layer can be conveyed into the planting module, so that the normal growing requirements of plants are met; the solar-powered irrigation device does not need commercial power and can be driven through electric energy which is generated by a photovoltaic panel absorbing solar energy, so that the purpose of energy saving is achieved.

The invention relates to a method for preparing a garden matrix from sand washing sludge of opencast quarrying mine. The method is characterized by comprising the following steps of 1, preparing the sand washing sludge, acidic sticky red soil and organic fertilizer, and ensuring that the pH value after acid-base neutralization of the sand washing sludge and the acidic sticky red soil is 6.5-8.5; 5; 2, mixing the sand washing sludge, the acidic sticky red soil and the organic fertilizer to obtain a mixture; 3, loading the mixture into a planting bag, performing watering until saturation, and then performing placement for 12-24 hours; and 4, planting garden plants on the mixture by applying a conventional planting method, and when the garden plants can grow normally, obtaining the garden matrix. According to the method, the quality of the sand washing sludge can be improved, so that the sand washing sludge can meet the growth requirements of the garden plants,the sand washing sludge canbe reasonably utilized, and the environment is prevented from being polluted; and the method is very low in operation cost, very simple to operate and very easy to popularize and apply.

The invention discloses a multi-element compound fertilizer of leontopodium smithianum and a preparation method thereof. The multi-element compound fertilizer is prepared by the raw materials in parts by weight as follows: 8-12 parts of potassium sulfate, 0.2-1.0 part of manganese sulfate, 1-3 parts of ferrous sulfate, 5-10 parts of bentonite, 15-20 parts of pig manure and the like. Compared with common compound fertilizers, the multi-element compound fertilizer has the advantages that the quality is improved obviously, the pest and disease damage incidence rate is reduced, and organic matters of soil are improved; the preparation method has the characteristics of easiness in control and implementation, low cost and good implementation effect. Therefore, solid foundation is provided for garden promotion.

The invention discloses a multielement compound fertilizer for preventing and treating anthracnose of leontopodium smithianum and a preparation method thereof. The multielement compound fertilizer for preventing and treating anthracnose of leontopodium smithianum is prepared from the following raw materials in parts by weight: 8-12 parts of potassium sulfate, 0.2-1.0 part of manganese sulfate, 1-3 parts of ferrous sulfate, 5-10 parts of bentonite and 15-20 parts of pig manure. Compared with a common compound fertilizer, the multielement compound fertilizer provided by the invention is obvious in quality improvement, and capable of reducing the incidence of plant diseases and insect pests and increasing the organic matters of soil; the preparation method is easy to control and low in cost, and has the characteristics of easy implementation and good implementation effect; therefore, a firm foundation is laid for popularization of the multielement compound fertilizer to gardens.

The invention relates to the field of medicinal fertilizers and particularly provides an organic soybean medicinal fertilizer and a preparation method thereof. The organic soybean medicinal fertilizer is prepared from the following raw materials in part by weight: 2 to 10 parts of European waterhemlock root, 10 to 20 parts of humus soil, 10 to 30 parts of soybean straw and 25 to 60 parts of farm manure (human and animal excreta). The preparation method comprises the following steps: cutting soybean straw; exposing European waterhemlock root in strong sunshine till wilt and cutting; uniformly mixing the cut soybean straw, humus soil, farm manure and cut European waterhemlock root, and composting; and covering and closing the compost with a plastic thin film till the compost matures. The organic soybean medicinal fertilizer realizes the change of waste material into valuable material and the combination of fertilizer and medicine and can supply nutritional elements required by soybeans.

The invention discloses a large-scale algae cultivation device, which relates to the field of algae cultivation. The device includes a frame body and a cultivation box, and also includes: a cultivation component, which is movably installed on the inner side wall of the cultivation box, and the cultivation component is used for cultivating algae seedlings Attached and fixed; the adjustment mechanism, the adjustment mechanism includes an adjustment assembly that is movably installed on the breeding box, and a drive assembly for driving the movement of the adjustment assembly, the cultivation assembly is slidably installed on the adjustment assembly, and one end of the adjustment assembly is connected to the drive assembly , the drive assembly is used to drive the adjustment assembly to rotate on the cultivation box, and the adjustment assembly is used to drive the cultivation assembly to reciprocate in the vertical direction; the invention has a simple structure and can make the algae grow at a suitable growth water depth in different growth cycles , so as to obtain sufficient light and nutrients, thereby promoting its rapid and effective growth, compared with the traditional algae cultivation device, the present invention has stronger practicability.

The invention discloses a microbial fertilizer specially used for magnolia officinalis powdery mildew. The microbial fertilizer is characterized by comprising the following components in parts by weight: 2-4 parts of bacillus subtilis, 1-3 parts of frankiaceae, 3-5 parts of streptomycete, 2-4 parts of nystatin, 50-60 parts of urea, 25-30 parts of ammonium phosphate, 15-20 parts of boron sand, 10-15 parts of ferrous sulfate and the like. According to the physical habits of magnolia officinalis, a proper technology and a special fertilizer formula are adopted, so that the shortcomings that seeds of the magnolia officinalis are difficultly germinated, seedlings untidily grow, and the survival rate is low are overcome; conditions are created for large-area culture and application of the magnolia officinalis.