92results about How to "Improve traits" patented technology

The invention relates to a fertilizer for saline-alkali soil. The fertilizer is prepared from the following raw materials in parts by weight: 5-20 parts of humic acid, 0.3-1 part of microorganisms, 6-16 parts of farmyard manure, 15-40 parts of straws, totally 5-10 parts of calcium superphosphate, ferrous sulfate, coal ash, furfural residues and flue gas desulfurization gypsum, 6-14 parts of a nitrogen fertilizer, 2-4 parts of a phosphatic fertilizer and 2-3 parts of a potassic fertilizer. The invention further relates to a preparation method of the fertilizer for saline-alkali soil. The fertilizer for saline-alkali soil, which is provided by the invention, has the beneficial effects that the fertilizer for saline-alkali soil has the characteristics of being low in cost and simple in preparation method, can be used for effectively improving the condition of saline-alkali soil, reducing the content of salt of soil and the pH value and increasing the content of organic matters in soil, and is particularly suitable for being applied to the saline-alkali soil.

Increased tolerance to drought in a plant is provided by introducing DNA expressing a bacterial cold shock protein.

The invention provides seed and plants of the tomato line designated FIR 128-1018. The invention thus relates to the plants, seeds and tissue cultures of tomato line FIR 128-1018, and to methods for producing a tomato plant produced by crossing a plant of tomato line FIR 128-1018 with itself or with another tomato plant, such as a plant of another line. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of a plant of tomato line FIR 128-1018, including the fruit and gametes of such plants.

The invention provides seed and plants of the tomato line designated FIR 128-1018. The invention thus relates to the plants, seeds and tissue cultures of tomato line FIR 128-1018, and to methods for producing a tomato plant produced by crossing a plant of tomato line FIR 128-1018 with itself or with another tomato plant, such as a plant of another line. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of a plant of tomato line FIR 128-1018, including the fruit and gametes of such plants.

The invention discloses a method for eliminating soil acidification and secondary salinization of a facility vegetable field. The method is characterized by comprising the following steps of: adding crushed degradable organic materials into the soil of the vegetable field in which nitrate nitrogen is quickly accumulated and soil acidification and secondary salinization are performed, meanwhile, performing water flooding treatment, and monitoring the pH value, the NO<3-> content, the SO4<2-> content and the electric conductivity (EC) value of the soil; and when the pH value is more than 5.5, the NO<3-> content is less than 10 mg / kg, the SO4<2-> content declines to 50 percent of the initial value and the EC value is less than 1.0, draining the water, and thus finishing soil improvement after drying. According to the technical scheme, the soil characters of the vegetable field can be quickly and effectively improved; and the method is low in cost, simple, feasible and convenient to popularize in the basic level.

The invention relates to probiotics powder for regulating constipation and a preparation method thereof, and belongs to the technical field of food processing and production. Raw materials include a plurality of beneficial substances of lactobacillus rhamnosuslyophilized powder, bifidobacterium longum lyophilized powder, lactobacillus plantarum lyophilized powder, lactobacillus acidophilus lyophilized powder, bifidobacterium breve lyophilized powder, bifidobacterium lactis lyophilized powder, sorbitol, resistant dextrin, lactitol, oligofructose, stachyose and the like. At the same time, the preparation process is improved, and the raw materials are separately divided into several parts to prepare mixed powder and then further mixed with other raw materials. An obtained solid beverage not only has a certain conditioning effect on the constipation, but also has excellent product properties, and is not prone to moisturize and agglomerate. The solubility, uniformity and full powder yield are high.

The invention discloses a breeding method for disease-resistant and heat-resistant capsicum annuum L. rootstocks of different physiological races. According to the method, the advantages of capsicum annuum L. heterosis breeding and grafting technologies are integrated, and the disease resistance and the heat resistance of varieties with excellent comprehensive characters but poorer disease resistance and heat resistance can be remarkably improved by the bred disease-resistant and heat-resistant capsicum annuum L. rootstocks; the method has the advantages of simplicity in operation, breeding time saving, low breeding cost and the like; by the method for improving the disease resistance and the heat resistance of excellent varieties by breeding the rootstocks, the resistance breeding process of capsicum annuum L. is greatly accelerated.

The invention provides organic fertilizer for garden nursery stock. The organic fertilizer is prepared from the following raw materials in parts by weight: 15 to 25 parts of rape seed cake, 15 to 20 parts of corncobs, 10 to 15 parts of furfural residue, 10 to 15 parts of brewer's grain, 8 to 10 parts of edible mushroom leftovers, 8 to 10 parts of wood dust, 5 to 10 parts of waste molasses, 8 to 12parts of spoiled milk, 8 to 12 parts of bamboo shoot shell, 5 to 10 parts of cottonseed meal, 10 to 15 parts of rice bran, 5 to 8 parts of maifanite powder, 5 to 8 parts of turfy soil, 4 to 8 parts of paper ash, 3 to 6 parts of crab shell powder, 10 to 15 parts of dead leaf powder, 5 to 8 parts of bagasse, 2 to 5 parts of vinegar residue and 1 to 3 parts of leavening agent. The organic fertilizerprovided by the invention overcomes the defects of the prior art, the organic fertilizer is reasonable in component design and high in utilization rate, the requirements of landscaping plants on allkinds of nutrients can be met through one fertilization, and the fertilization cost is reduced; meanwhile, the soil properties are improved, the soil fertility is enhanced, and the function of soil-borne diseases is reduced.

The invention discloses a sewage and sludge processing system. A cloth filter is connected with an ultraviolet disinfection tank; a coarse screen, an influent pump station, an aerated grit chamber, a fine screen, a photochemical pool, an anaerobic tank, a anoxic tank, an MBBR biological reaction tank, a secondary sedimentation tank, a two-stage pumping station, a coagulative sedimentation tank, the cloth filter, a disinfection oxidation pond and a clear-water reservoir are connected successively; the clear-water reservoir is connected with a suction well and an efflux pump station successively; the photochemical pool is connected with the MBBR biological reaction tank; the secondary sedimentation tank is connected with the photochemical pool and then connected with pipelines behind the photochemical pool; the MBBR biological reaction tank is connected with the disinfection oxidation pond; the coagulative sedimentation tank is connected with a sludge concentration tank, a sludge homogeneous tank, a sludge dewatering machine and a sludge filter press in order; the secondary sedimentation tank is connected with a pre-concentration tank; the pre-concentration tank is connected with a sludge concentration machine, a digestion tank and a post-concentration tank in order; and at the same time, the pre-concentration tank and the post-concentration tank are connected with a sludge conditioning tank. With the sewage and sludge processing system, the sewage processing quality is improved; and regression of an ecological system is achieved.

The invention discloses an antifouling and anti-biting cultivation cage of a huangsha (Chinese character) turtle. The antifouling and anti-biting cultivation net cage comprises a cage body top part, cage sides and a cage bottom. The antifouling and anti-biting cultivation cage is characterized in that the top part of the cage body adopts an anti-biting small-screen ultra-high molecular weight polyethylene net to be sutured into an annular net; the cage side adopts a combined net formed by a copper alloy woven mesh, a netting half-soft state connection, the copper alloy woven mesh, the nettinghalf-soft state connection, the copper alloy woven mesh, the netting half-soft state connection, the copper alloy woven mesh, the netting half-soft state connection and a nylon mesh; a foam floater is arranged on an upper middle line of the copper alloy woven mesh as a buoyancy system; the cage bottom adopts the combined netting of a nylon woven mesh and the copper alloy woven mesh; a cylindricalheavy block is respectively suspended at four corners of the box body for the cage; a back sunning table is arranged inside the cage; the cross section of the back sunning table is an isosceles trapezoid; the distance from an upper bottom to a lower bottom of the isosceles trapezoid is 30cm; and the part of the back sunning table, in the water, is 16-20cm in vertical height, and the cage is fastened on a fixed parking system of an aquaculture area by a connection rope.