34results about "Soilless cultivation" patented technology

The invention discloses a gold leaf acer negundo twig cutting seedling method which comprises the steps of cutting bed preparation, cutting stem selection, cutting shoot making, cutting shoot hormone rooting induction, cutting, post-cutting management and the like. Perlite is adopted as a substrate of a cutting bed, and a magnetic field network, an electric field network and an automatic atomizing system are arranged; cutting stems are selected within May, June and July; cutting stems with the diameter ranging from 4 mm to 6 mm are selected as cutting shoots and soaked in a growth regulating agent for 1 min to 2 h; a straight cutting method is adopted for cutting the cutting shoots into the seedbed, the automatic atomizing system carries out automatic atomization after cutting is finished when the air humidity is smaller than 90%; in the period from cutting to callus forming, the shading rate is kept 75%, the relative humidity is kept from 90% to 91%, and the temperature is kept from 30 DEG C to 40 DEG C; in the middle and later periods of cutting, the air humidity is controlled to range from 70% to 80%, the temperature is controlled to range from 30 DEG C to 40 DEG C, and the cutting shoots are processed by 100000 V voltage for 2 h every day. According to the gold leaf acer negundo twig cutting seedling method, the cutting environment most suitable for growth of gold leaf acer negundo twigs is obtained through screening by adjusting and controlling cutting shoot obtaining time, the cutting environment, the cutting shoot selection, the cutting substrate selection, the selection of hormone promoting rooting and other aspects, and the method is stable and efficient for gold leaf acer negundo twig cutting propagation.

The invention relates to a soilless culture method for feather cockscombs. The method comprises the following steps: (1) soaking feather cockscomb seeds at 20-35 DEG C for 4-12 hours; taking out and sprouting the feather cockscomb seeds at 25-35 DEG C in dark; (2) placing the sprouted feather cockscomb seeds on a substrate for seedling; transplanting feather cockscomb seedlings to a substrate or an aquaculture container for soilless culture after two true leaves grow on each feather cockscomb seedling; and (3) adding nutrient fluid to the substrate or the aquaculture container for soilless culture under a culture temperature of 25-35 DEG C, illumination intensity of 1000-7500 lux, illumination time of 6-12 hours and culture period of 20-35 days so that the feather cockscombs without more than 10 leaves grow. The method does not confined by seasons, avoids the pollution of water bodies and air, plant diseases and insect pests, weed harm, and the like, and can manually and annually produce good-quality feather cockscombs by the soilless culture, thereby providing a new path with fast effect, low cost, no pollution and good quality for effectively developing and utilizing the feathercockscombs.

The invention relates to an overhead orchid potting method. The method is characterized in that a transplantation bed is built by steel, wherein a vertical support is 60-80cm high, the support interval is 4m, the transverse bed frame is 120cm wide, and a fine cross beam interval is 16-28cm; the culture medium can be single medium namely tree barks or crude coco chafe, or compound medium containing alder tree barks, mud carbon, coco chafe and chestnut barks which are mixed according to a volume ratio of 1:1:2:1; the controlled release fertilizer containing N, P and K with the volume ratio of 4:3:3 is used in seedling period and vegetative growth period; the controlled release fertilizer containing N, P and K with the volume ratio of 3:5:6 is used in early flowering period and flowering period; and compound organic fertilizer is prepared by mixing animal manure, oil cake and bone meal according to a proportion of 2:3:5, and fermenting for 30 days. According to the invention, a flowerpot is suspended on the ground by the bracket and the bed frame in a supporting manner, thus being more beneficial to ventilation and drainage; the medium, and organic and inorganic compound fertilizers applicable to different growth periods are selected, thus obtaining high-quality and high-yield orchids.

The invention discloses a wax apple seedling fast propagation bag-packed medium and a using method thereof, and belongs to the technical field of agricultural scientific seedling propagation. The medium is characterized in that the medium is an organic nutritional bag-packed composite medium made of peat, coconut husk and expanded perlite in proportion. The configuring method of the medium includes: coarsely screening the peak, then blending and evenly stirring the peak, the coconut husk and the expanded perlite in the volume ratio of 10:1-9:1-9. The composite medium has the advantages that the medium is ventilated and permeable and capable of preserving humidity and insulating heat, and is in an organic nutritional type, rooting, surviving and growth of wax apple cutting slips is facilitated, the medium rarely loosens into blocks after being packaged through bags, roots of seedlings are protected, and seedlings can be packaged and transported conveniently.

The invention discloses multi-layer household bean sprouting machine. The multi-layer household bean sprouting machine comprises a base, an upper lid, a cultivation bucket, multiple cultivation dishes, an intelligent controller and a control panel; the cultivation bucket comprises an inner bucket wall and an outer bucket wall, and a second cavity used for containing water is arranged between the outer bucket wall and the inner bucket wall; the bucket wall of the cultivation bucket is designed to be of an internally clamped cavity structure, the second cavity in the bucket wall of the cultivation bucket is adopted as a water tank of the bean sprouting machine, the water tank becomes to externally surround and wrap the cultivation dishes, the base is no longer provided with any water tank, therefore, the height of the base is reduced drastically, thus, the height space obtained by subtracting the height of the base from the overall height of the bean sprouting machine subtract can be totally used for placing the cultivation dishes, compared with the bean sprouting machine, at least 2-3 dishes more cultivation dishes can be placed in the multi-layer household bean sprouting machine, so that more layers of cultivation dishes can be contained on the condition that the height of the bean sprouting machine is not obviously increased, the capacity of the household bean sprouting machine in unit time is increased, and popularization and marketing of the household bean sprouting machine are benefited.

The invention discloses a stereo-planting method of strawberries and grapes in a multi-span greenhouse. The stereo-planting method comprises the following steps: 1, planting grapes, namely setting a grape line spacing to be 2-2.5m and a grape row spacing to be 1.8-2m; performing culturing by adopting a single-pole umbrella shaped mode, keeping the height of grape main stems to be 1.8-2m, selectingone main stem in the same year of planting, performing vertical leading and binding, and setting the pole height to be 1.8-2m; and 2, planting strawberries, namely taking the grape main stem as a center, building a strawberry culture frame with a height of 60-80cm with angle iron and square tubes or woods and bamboo, fixing PVC strawberry planting tanks on two sides of the frame, arranging deflectors and filter membranes under the PVC strawberry planting tanks, setting the length of the planting tanks according to the span of the greenhouse, and putting planting substrates in a proportion ofpeat to perlite to vermiculite to mushroom residues being 2:1:1:1 in the planting tanks. According to the stereo-planting method, strawberries are planted in a grape dormant period to save lands and effectively reduce the soil continuous cropping obstacle of strawberries, reduce diseases and insect pest and increase the planting benefit of the unit area.

The invention discloses a cultivation method suitable for high latitude dendrobium officinale. The method comprises the steps of material selection, base field selection, base material fabrication, field planting and cultivation, spraying and watering, weeding and topdressing and pest control. The cultivation method is simple and reasonable in step, the cultivated dendrobium officinale is high in survival rate, the open shed type management is adopted, ventilation and air permeability of a cultivation environment are guaranteed, natural factors of a high latitude region such as sufficient sunlight and appropriate temperature and humidity are utilized, the dendrobium officinale is cultivated in the high latitude region in China, compared with the prior art, the content of polysaccharides, the content of chlorophyll a, the content of chlorophyll b, the content of the element Cu and content of the element Zn in the cultivated dendrobium officinale are all increased obviously, the dendrobium officinale quality is improved, high medicinal value and high edible value of the dendrobium officinale are guaranteed, meanwhile, dendrobium officinale plantation in the high latitude region of China is promoted, and economic development is boosted.

The invention provides an orchid planting method. The method comprises the steps that prepared chicken fertilizer is made into a nutrient solution with water, some obtained nutrient solution is absorbed by crystal soil for manufacturing slow release fertilizer, and the other nutrient solution is added into a liquid storage container arranged on a cultivation device; the cultivation device with orchid seedlings is placed in a place avoiding direct sunlight or a half-shading place with the direct sunlight time being shorter than 3 h per day. The orchid planting method has the advantages that by the adoption of the orchid planting method, the orchid quality can be remarkably improved, and meanwhile the orchid survival rate is greatly increased.

The invention discloses a tetraploid locust cuttage breeding method, which belongs to the field of ornamental plants. The method comprises the following steps of: soaking tetraploid locust hardwood branch segments in a plant growth regulator to perform sand storage in winter; performing yellowing pregermination on the sand-burying branch segments; dipping the germinated twigs in the plant growth regulator to perform cottage and rooting cultivation; and breeding the tetraploid locust nursery stocks. The tetraploid locust bred by the method has high cuttage and rooting efficiency; the cutting survival rate is obviously improved; and the method solves the technical problem of the cuttage propagation of the tetraploid locust hardwood branches.

The invention provides a water cycling system. The water cycling system comprises a water storage groove, a water pump, a water inlet tube and a water outlet tube. The water storage groove is used for storage of water or a nutrient solution; the water pump is arranged in the water storage groove; the water inlet tube is arranged on the side wall of the water storage groove, the lower end of the water inlet tube is connected with the water pump, and multiple water outlets are formed in the upper end of the water inlet tube at different heights and used for inlet of the water or the nutrient solution to multiple planting grooves at different heights; the water outlet tube is arranged on the side wall of the water storage groove, multiple water outlets are formed in the upper end of the water outlet tube at different heights and can be connected with water level limiting outlets and/or discharging ports of the multiple planting grooves or connected with hoses which are connected with the water level limiting outlets and/or discharging ports, and a water outlet is formed in the portion, above the water storage groove, of the lower end of the water outlet tube. According to the water cycling system, when the water pump is switched on, the water or the nutrient solution can be automatically injected into the multiple layers of the planting grooves of a plant growing machine or a plant bracket, operation is simple, and the labor cost is lowered.

The invention relates to a chlorophytum culture medium applicable to greenhouse culturing and a preparing method thereof. The chlorophytum culture medium comprises coal residue, wheat straw, cabbage leaves, soybean roots and urea. In the preparing process of the chlorophytum culture medium, the wheat straw is smashed, soaked in water for 5-10 days and then taken out for airing, the cabbage leaves are transversely chopped, the soybean roots are smashed, decomposing capability of the wheat straw is improved, decaying of the cabbage leaves is accelerated, nitrogen and phosphorus are supplemented by the soybean roots, and the preparing method of the chlorophytum culture medium is simple in preparation and easy to operate.

The invention discloses a rice growth promoting method for synthesizing artificial humic acid under the catalysis of nano ferric oxide, and belongs to the field of nano agriculture. The method for synthesizing the artificial humic acid by catalyzing the waste biomass by using the transition metal comprises the following steps: adding a mixed solution of alkali, a transition metal catalyst and water into a biomass raw material, and carrying out catalytic reaction at 160-250 DEG C for 6-48 hours; and after the reaction is finished, carrying out solid-liquid separation on the reaction product, and filtering the obtained liquid to obtain the artificial humic acid. The artificial humic acid catalytically synthesized by adopting the nano transition metal can promote the rice to germinate earlier and faster, the germination rate is increased by 15%, the growth of the rice can be effectively promoted, the root activity is increased by 166.76%, the net photosynthetic rate is increased by 72.08%, the absorption of the rice root to water and nutrients and the transfer of the nutrients can be improved, and the yield of the rice is increased. The capability of resisting oxidative stress and salt stress of the rice is improved. Preparation is simple, operation is convenient, and application and popularization are easy.

The invention relates to a method for cultivating transgenic melanin strawberries, which belongs to the field of planting technology. The method uses black soybean pigment gene, culture medium, sodium thiosulfate, magnesium sulfate, kudzu root dregs, starch, sodium sulfate, hypostone, and water as Raw materials, through gene transfer technology, the black soybean pigment gene extracted from black soybeans is injected into the embryos of strawberry seeds, and a compound organic nutrient solution containing potassium, iron and other trace elements is added to the soil to cultivate a vitamin-rich E. Black strawberries with iron elements. The appearance of the strawberry is black, the particles are large and uniform in size; rich in vitamin E and iron, which are easily absorbed by the human body, have a high biotransformation rate, and have special curative effects on patients with cerebral thrombosis; It has strong resistance to adversity and can be stored for 25 to 30 days at a low temperature of -5 to -10°C.

The invention discloses a narcissus soilless cultivation method. The method includes the following steps of (1), preparation of organic substrates; (2), selection of seeds; (3), castration of the seeds; (4), planting management, wherein the substrates are flatly laid on a planting bed adopting a net-shaped carrier for bearing the substrates, then the seeds are sowed on the substrate layer, watering is conducted immediately after the seeds are sowed, and the substrate layer is covered with straw; (4), water and fertilizer management, wherein watering is performed once or twice each day at the seedling emergence stage and the sprouting stage, watering is performed every one or two days at the withering stage, spraying of biogas slurry is performed every five to seven days, and organic microelements are added to the biogas slurry; and (5) harvesting, wherein after narcissus leaf blades wither, the bulbus of narcissus can be harvested when the substrate layer tends to be cracked. According to the narcissus soilless cultivation method, organic matter serves as the main material, soilless cultivation is performed on the narcissus, a suitable growth environment is provided for the narcissus, the narcissus is made to grow robustly in combination with a water and fertilizer drop irrigation management method, the harvesting cycle is shortened, the yield is raised, and quality is guaranteed.

The invention discloses a garden seedling soilless planting culture fluid and its preparation method. The garden seedling soilless planting culture fluid is prepared from, by weight, 25-35 parts of methane fluid, 20-25 parts of plant straw, 11-18 parts of expanded perlite, 6-11 parts of ethylene diamine tetraacetic acid, 10-15 parts of earthworm soil, 8-15 parts of sodium silicate, 11-22 parts of rotted fig, 6-12 parts of liquorice, 8-11 parts of beta-cyclodextrin, 1-3 parts of mulberry juice, 3-5 parts of calcium nitrate, and 4-9 parts of rare earth element. The garden seedling soilless planting culture fluid is prepared by applying methane fluid, plant straw, expanded perlite, earthworm soil, and ethylene diamine tetraacetic acid as main raw materials, and adding composite vitamin, plant hormones and acidity regulator; the garden seedling soilless planting culture fluid is reasonable in formula and simple in preparation technique; the garden seedling soilless planting culture fluid is scientific in formula, safe and free from pollution; besides, the garden seedling soilless planting culture fluid has the advantages of providing various nutrition elements for flower growth, effectively solving the common nutrition loss during the growth process of distilled water hydroponics flower, and improving the quality of the distilled water hydroponics flower.

The invention discloses a domestication method for hydroponics flowers. The domestication method includes the following steps that root systems of the flowers are planted into water media to be subjected to seedling recovering treatment, and the planting depth of the flowers into the water media needs to satisfy the condition that the root systems can at least expose in air partially to grow aerial roots; the flowers after seedling recovering treatment are subjected to hydroponics planting. According to the domestication method for the hydroponics flowers, first, the flowers with the root systems fixed through fixing devices are planted into the water media to be subjected to seedling recovering treatment, part of root systems expose in the air during seedling recovering treatment to induce the aerial roots, the flowers can adapt to the water environment primarily through seedling recovering treatment, the certain quantity of aerial roots with ventilating tissue grow out, then the flowers completely adapt to the water environment through hydroponics planting, and therefore the training effect is improved.

Provided is an efficient technique for cultivating high-quality potted root celery. The technique is characterized by comprising the steps of: (1), blending of soil and filling of a pot: performing blending according to a method for blending organic matter, and then performing filling of the pot, wherein the organic matter filled in the pot is 2-3.5 cm lower than the mouth position of the pot; (2), planting: filling the pot with the organic matter: first, performing watering, digging the organic matter in the pot to form flat-bottomed holes by using a seed planter which is manufactured according to the size of the pot, sowing 2-4 seeds in each hole, then covering the seeds with soil with the thickness of 1 cm, and covering the body of the pot with a layer of straw curtain for thermal insulation so as to ensure the rate of emergence of planting; and (3), protecting of young seedlings: after 2 days and 1 night, removing the straw curtain, and then thinning the seedlings. The technique issuitable for efficient cultivation of the potted root celery.

The invention relates to a manned test device for people, fishes and Azolla imbircata and a working method. The device comprises a cabin body which is composed of a front side plate, a rear side plate, a left side plate, a right side plate and a ceiling, wherein each side plate of the cabin body is assembled by assembling color steel plates separately, each color steel plate has film attached to double sides, and the lower end of each side plate of the cabin body is sleeved by slot aluminum which is connected with the foundation; the ceiling is composed of two inclined plates, an angle betweenthe two inclined plates is an obtuse angle, and the inclined plates are obtained by assembling colored steel corrugated sheets; a hung ceiling is arranged below the ceiling and in the cabin body, thehung ceiling is composed of two second inclined plates, and an angle between the two second inclined plates is an obtuse angle. The device not only has a simple mechanism, but also can be conveniently applied to ground simulation researches, and meanwhile an air tightness test method is simple and convenient.

The invention belongs to the technical field of hydroponic planting, and particularly relates to a hydroponic planting nutrient solution suitable for a balcony and a preparation method and an application of the hydroponic planting nutrient solution. The hydroponic planting nutrient solution comprises a solution A and a solution B, wherein the solution A comprises calcium nitrate tetrahydrate, potassium nitrate, EDTA, EDDHA and water; and the solution B comprises potassium nitrate, magnesium nitrate, potassium sulfate, potassium dihydrogen phosphate, ammonium dihydrogen phosphate, manganese sulfate tetrahydrate, zinc sulfate heptahydrate, copper sulfate pentahydrate, boric acid, ammonium molybdate tetrahydrate and water. According to the nutrient solution, the pH value of the nutrient solution can be stabilized between 5.5 and 6.5 in the hydroponic planting process under the condition that the element content and the proportional relation in all the nutrient solutions are maintained, and the nutrient solution is suitable for growth and development of crops. According to the nutrient solution, the pH value does not need to be intervened through acid liquor and alkali liquor, the workload of planting personnel is relieved, and the problem that the acid liquor and the alkali liquor stored at home are not safe is solved.

The invention discloses a seedling bed compartment structure which comprises a frame body, wherein the frame body is rectangular; and inserting holes are formed in upper surfaces of long edges and short edges of the frame body. The seedling bed compartment structure disclosed by the invention aims at solving the problems that in the prior art, in the seedling bed compartment structure manufacturing process, work, labor and time are wasted; if the manufactured seedling bed compartment structure meets a drought weather, wall stems become dry and crack, so that a shed frame is not easy to erect;and if the manufactured seedling bed compartment structure meets a rainy or snowy weather, the wall stems are easy to collapse.