95results about How to "No disease" patented technology

The environment protection type bioactive plant-growing container for growing seedlings in planting consists of plant fiber powder 20-75 wt%, natural organic matter 10-60 wt%, bioactive nutrient 0.5-20 wt%, non-toxic adhesive 10-50 wt% and stuffing 3-10 wt%. The said plant fiber powder is husk powder, rice straw powder, corn straw powder, wheat straw powder, etc; the natural organic matter includes turf and sphagna; and the bioactive nutrient is algin. The plant-growing container is produced through mixing the said material and press molding at 80-160 deg.c.

The invention relates to a rapid tree micrografting propagation method. The method comprises the following steps: (1) selecting two tree twigs with good affinity or twigs of the current year on a tree as rootstocks and scions respectively; (2) respectively performing sterilization treatment on the rootstocks and the scions; (3) respectively performing hormone treatment on the rootstocks and the scions; (4) grafting the rootstocks and the scions in the way of scion grafting or bud grafting; (5) cultivating grafted seedlings in a sand bed; (6) removing rootstock shoots in time; and (7) removing binding plastics after the scion survives and young sprouts grow to 20-30cm, thus completing rapid micrografting propagation of the rootstocks and the scions. The method applies the modern biotechnologies to fine variety breeding, realizes industrial large-scale seedling culture, and the method can be implemented in protected areas all the year round. Compared with the existing grafting seedling culture methods, the propagation method has the advantages of low cost, fast seedling formation, robust growth of nursery stocks and easy transplantation, and can rapidly propagate to obtain great amount of new species of good nursery stocks in a short time.

A medicine in the form of liquid for vagina contains medicine, in-situ gelatinizing substance, viscosity increasing high-molecular compound, lubricant, pH regulator and antiseptic. It features that it can be quickly spread on the surface of vagina to form a gel layer.

The invention relates to a solar facility of a high industrial production line of forage grasses, vegetables, flowers and medical materials, which consists of an insulating production room, a chain ring cycle framework, a nutrient solution culturing plate, carbon dioxide gas, a thermocouple generator, a solar lens thermoelectric generator, a solar cooker thermoelectric generator, a solar lens thermoelectric generator, a heating bag and an LED power generation lamp. The facility can provide renewable energy sources and translucent insulation effect for the high industrial production line. The all-weather heating, insulation and light supplementation can be realized in the facility. The adoption of nutrient solution for culture increases the growth speed and prevents diseases and pests, and the forage grasses, vegetables, flowers and medical materials can be harvested all year round. Another significant feature of the facility is special development. The facility can save a large quantity of farmland, water resources and fertilizers, and can be used for all-weather production in any place (deserts, mountain areas, areas without power supply and areas in front of and behind houses). Moreover, the facility is a significant subject studied around the world at present. The invention can develop new living space for human beings, and has incalculable environmental, economic and social benefits.

The invention belongs to the field of agricultural light-light conversion functional materials, and discloses a light conversion agricultural film using nitride red phosphor as a light conversion agent, and a making method and an application thereof. The light conversion agricultural film mainly comprises a light conversion agent master batch, and the light conversion agent master batch comprises, by mass, 10-50% of the nitride red light conversion agent, 1-10% of an assistant, and the balance of a master batch matrix. The nitride light conversion agent well matches with spectra required by plant photosynthesis, has excellent red long afterglow luminescence performance through trivalent rare earth ion co-doping and cation replacement, and can provide red orange light required by plant photosynthesis for a long time under night or sunless conditions to prolong the plant photosynthesis. The nitride light conversion agent is processed to form the master batch, and the master batch is used to make the agricultural film, so the light conversion agent is pre-dispersed, thereby the dispersion of the nitride light conversion agent in the film matrix is improved, and yield increase and quality improvement effects are reached when the agricultural film is applied in the agriculture field.

The invention discloses a rice field composite ecological system which comprises a soybean planting area, a first rice planting area, a special type aquatic product aquiculture area and a second rice planting area. The soybean planting area, the first rice planting area, the special type aquatic product aquiculture area and the second rice planting area are sequentially arranged from one side of a rice filed to the other side, opposite to the side, of the rice filed. The soybean planting area is located on the ridge of the rice field, the first rice planting area is located at the periphery of the rice field and within the ridge of the rice field, the groove margin close planting mode is adopted in the first rice planting area, the special type aquatic product aquiculture area is located between the first rice planting area and the second rice planting area, the special type aquatic product aquiculture area is in a ring type, the perpendicular distance between the special type aquatic product aquiculture area and the ridge of the rice field is 60cm, and the large-ridge double-line planting mode is adopted in the second rice planting area.

The invention discloses a method for planting pure white needle mushrooms with chicken dung as a culture material. The planting method comprises the following steps: a strain is prepared; chicken dung is treated; the culture material is prepared; bottling and sterilization are carried out; inoculation is carried out; a mycelium is cultured; nutrition, humidity, temperature, light, air and other culture conditions are strictly controlled during a fruiting period; and the chicken dung which is accumulated for fermentation, spread out, sun-dried and ground is added to the culture material, so as to provide protein, mineral matter, carbohydrate and a plurality of nutritional ingredients needed by the growth of needle mushrooms. The formulation of the culture material is 78 to 93 percent of cotton seed hulls, 1 to 1.2 percent of sucrose, 0.5 to 1 percent of plaster, 1 to 1.2 percent of sucrose, 0 to 15 percent of chicken dung and 0 to 10 percent of wheat bran. A certain amount of quicklime is added during the preparation of the culture material, so as to avoid the pollution of undesired bacteria, diseases and insect pests and guarantee the edible safety of the needle mushrooms. The technical proposal has the advantages of promoting the accelerated growth of edible fungi, raising yield and shortening growing time.

The invention discloses a rice transplanting and seedling raising substrate for a rice machine. The rice transplanting and seedling raising substrate comprises the following raw materials in parts by weight: 20-100 parts of crop processing residues or wastes and 0-80 parts of crop straw crushing particles. A preparation method of the rice transplanting and seedling raising substrate comprises the steps of: uniformly mixing the raw materials; adding water until the raw materials form a lump through pinching by hands and are scattered after falling on the ground; then stacking; covering by using an agricultural film for sheltering from rain and raising temperature; naturally fermenting for 10-20d; and accelerating full ripening of the substrate to obtain a product of the rice transplanting and seedling raising substrate. The rice transplanting and seedling raising substrate for the rice machine, provided by the invention, has the advantages of low production cost and good rice seedling raising effect, and the raw materials are easily obtained in the South.

The invention discloses application of a traditional Chinese medicine composition in preparation of a medicine for treating or preventing coronavirus infection. The traditional Chinese medicine composition is characterized by being prepared from 5-30 parts of herba houttuyniae, 5-30 parts of honeysuckle flowers, 5-20 parts of radix paeoniae rubra, 3-15 parts of folium artemisiae argyi and 3-15 parts of herba menthae. According to the invention, the inhibition effect of the traditional Chinese medicine composition on the novel coronavirus SARS-CoV-2 under different concentrations is investigated on Vero cells; experimental results show that under the concentrations of 3000 [mu] g/ml, 1000 [mu] g/ml and 200 [mu] g/ml, the traditional Chinese medicine composition shows a good protective effect on Vero cells infected with SARS-CoV-2 viruses, can inhibit replication of SARS-CoV-2 in cells, and enables infected cells not to have lesions, which indicates that the traditional Chinese medicinecomposition has a good effect of treating or preventing coronavirus-related diseases.

The invention discloses a construction method for an underground water road cutting for a road in an area along a river during crossing underneath existing railway. The method comprises steps as follows: a waterproof curtain is arranged by high-pressure rotary jet grouting piles in the original ground between the road and the river channel, and water in the river channel cannot perform convectivepenetration with the road cutting; a rotary drilling rig is adopted for drilling, and underwater concrete is poured; soil mass in front of the piles is reinforced by taking any one of composite foundation treatment measures of cement-mixed piles, multi-directional stirring cement mortar piles or CFG (cement flyash gravel) piles; excavation is performed and a hanging board is manufactured; drainageditches are excavated on two sides in the road cutting during excavation of the road cutting, water is collected to the low-lying section and underground water is drained to the outside of the road cutting by a water suction pump in a waterway drain manner; underground drainage systems such as longitudinal blind ditches and the like are constructed; a roadbed is subjected to replacement filling treatment and compaction. The construction method has beneficial effects as follows: the construction quality of the underground water road cutting in the area along the river is guaranteed, anchorageforce required by the design is provided by soil mass at anchorage sections of the double-row piles, stable roadbed slope and qualified road surface deflection are guaranteed, and the roadbed is prevented from being damaged by diseases.

The invention discloses a method for keeping straw mushrooms fresh. The method comprises the following steps: selecting straw mushrooms which are commonly used in the market, have the same maturity, are picked at the same time, not watered before picked and required to be uniform in color and size, and have no disease or injury; packing the straw mushrooms with a pallet with the height of 40 mm and polyvinyl and polyvinyl-chlorid film with the thickness of 10 to 12 Mu.m after picking; then, punching 4 to 12 pin holes with the diameters of 1.3 mm and ensuring that the film is not in contact with the mushroom bodies; and storing the packed straw mushrooms at the temperature of 15 DEG C. By adopting the method, the storage period of straw mushrooms can be prolonged obviously. The invention achieves the purpose that straw mushrooms are stored and kept fresh through a simple principle, can achieve effective fresh-keeping effect without irradiation and chemical treatment, and has the advantages of nontoxicity, safety and low cost.

The invention belongs to the technical field of biological engineering, and particularly relates to construction of a gene-deleted attenuated African swine fever virus strain [delta]20/40 and application of the gene-deleted attenuated African swine fever virus strain delta[20/40] as a vaccine. The functions of an MGF-110-9L gene and an MGF-360-9L gene encoding protein are jointly deleted in the African swine fever parent strain ASFVCN/GS/2018 by adopting a genetic engineering means, so that the toxicity of the parent strain is reduced, and the attenuated African swine fever candidate vaccine strain with high safety is obtained; and the attenuated African swine fever candidate vaccine strain is completely attenuated after immunizing a pig, the immunized pig is healthy, 100% immune protection can be provided for attacking (100HAD50 dosage) of ASFV CN/GS/2018 virulent strain, and the attenuated African swine fever candidate vaccine strain can be used as a safe and effective candidate vaccine for preventing and controlling the African swine fever epidemic situation and has great social value.

The invention discloses a plant source sophocarpidine medicament and organic fertilizer which comprises the following components by weight percent: 0.1-1% of banlangen, 0.1-0.5% of nicotinamide, 0.1-0.5% of radix stemonae dregs, 0.01% of tetramethyl glutaric aciduria, 5-10% of radix sophorae flavescentis dregs, 5-10% of amino acid, 10% of bean dreg powder, 10% of zanthoxylum bungeanum meal powder, bemp seed meal powder, 1% of fish guano, 34-37.5% of sugar dregs, 10% of rapeseed meal and 5% of smoke leftover materials. The plant source sophocarpidine medicine and organic fertilizer can be used for preventing soil injurious insects of plants and can be used as an organic fertilizer source, the efficacy of the plant source sophocarpidine medicine and organic fertilizer comes from a plant source sophocarpidine biological medicament, and the utritional ingredients come from a plant source organic material. Chinese chives applied by the medicament and organic fertilizer disclosed by the invention is thick-green in color, free from dry tips, flourishing in root systems and free from inscet diseases; and compared with the condition that the Chinese chives is applied by insecticides frequently last year, the Chinese chives is not applied by the insecticides in the year, the growth condition is good, the yield of the Chinese chives in the harvest season can be increased by about 30%.

The invention belongs to the technical field of seedling cultivation, and in particular relates to a sweet potato seedling cultivation method. The method comprise the following steps of 1, processing sweet potato seeds; 2, establishing a seed bed; 3, arranging the sweet potato seeds; 4 managing the seed bed. The method is quick in seedling emergence, strong in emergent seedlings, free of diseases, early in rooting after the seeds are planted and quick in seedling return; the seed bed is long in seedling picking period, and seedlings can be collected in all seasons. The seedling cultivation method is large in seedling cultivation amount, one sweet potato seed can be cultivated into 38 sweet potato seedlings or more, the bud diameter is between 0.7cm and 1.1cm, and the yield of the sweet potatoes is effectively improved.

The invention relates to a feed additive special for laying hens. The feed additive is prepared from, by weight, 40-50 parts of yam flour, 20-30 parts of spirulina powder, 10-15 parts of honeysuckle powder, 5-10 parts of bamboo leaf powder, 3-5 parts of radix rehmanniae praeparata powder, 0.5-1 part of garlic powder, 2-3 parts of dietary fiber, 0.5-1 part of aspergillus niger conidial powder, 2-3 parts of bacillus powder, 0.5-1 part of aspergillus oryzae conidial powder, 3-5 parts of saccharomycetes powder, 3-5 parts of sweet wine koji, 1-2 parts of photosynthetic bacterium powder, 1-2 parts of lactobacillus plantarum and 2-3 parts of health sand. The feed additive is easy to prepare, low in cost, rich in nutrient, and capable of providing various nutrients required by growth of laying hens and improving immunocompetence. Laying hens do not get sick basically in the raising process.

The invention discloses a compaction process of collapsible loess roadbeds. The compaction process comprises the steps of 1, natural water content measuring; 2, water replenishing, turning and braising; 3, water content inspecting and truck loading; 4, spreading, static pressing and leveling; 5, rolling, wherein the loess roadbeds subjected to the leveling treatment sequentially undergo the treatment of one time of static pressing, two times of spiky rolling, leveling by a land leveling machine, two times of vibratory pressing and one time of static pressing and shining, and the rolling operation needs to be carried out for six times. According to the compaction process, reasonable filling construction can be realized on the dry condition of the northwest district, the roadbeds at the collapsible loess section are rolled for six times in the filling construction process, and therefore the filling construction quality of the roadbeds is guaranteed further; sedimentation at the later stage can be reduced, high safety capacity can be obtained, the stability of the roadbeds can be guaranteed, and diseases can be avoided.

The invention discloses a cultivating method of a vine tea seedling and belongs to the technical field of plant growing. The method comprises the steps of branch selecting, branch preprocessing, seedbed settling, cutting, daily management and the like in sequence, and the vine tea seedling is obtained by cultivating. The cultivating method is simple, easy to control and capable of being promoted in a large scale, the cultivated vine tea seedling is high in survival rate, a seedling body is strong, and diseases are avoided.