6results about How to "Salt-tolerant" patented technology

The application discloses a strain of Staphylococcus carnosus and application of the strain in improving sour taste of soy sauce, and belongs to the technical field of food fermentation. The Staphylococcus carnosus CS1.21 is first isolated from soy sauce mash, and has the characteristics of salt tolerance, strong acid production, ester production and bacteriostasis. The strain is used for fermenting high-salt dilute soy sauce, and can effectively produce lactic acid, acetic acid and succinic acid, and the production of lactic acid, acetic acid and succinic acid is respectively increased by 28.13%, 27.78% and 50.00% compared to the soy sauce without adding the CS1.21. Meanwhile, the accumulation of ester substances is promoted, and the content of the ester substances is increased by 86.23% compared to the soy sauce without adding the CS1.21, wherein the content of ethyl lactate and ethyl acetate is respectively increased by 70.11% and 85.76%. The addition of the Staphylococcus carnosus CS1.21 is beneficial to improving the sour taste of the soy sauce, and can improve the quality and flavor of the soy sauce without adding preservatives.

The invention belongs to the technical field of gene engineering, and particularly relates to a salt-tolerant gene ThGPX4 and application thereof. The invention provides a salt-tolerant gene ThGPX4. The salt-tolerant gene ThGPX4 is used for coding an amino acid sequence as shown in SEQ ID NO: 2. The invention finds that the ThGPX4 gene can significantly improve the salt tolerance of arabidopsis thaliana after overexpression in arabidopsis thaliana, the salt-tolerant gene ThGPX4 is constructed into a plant expression vector, genetic transformation is performed through an agrobacterium tumefaciens-mediated genetic transformation method, and a new germplasm with a salt-tolerant characteristic can be effectively obtained. The method is of great significance to cultivation of new varieties of excellent crops and wide application in production.

This invention belongs to the field of genetic engineering technology, specifically relating to a CtBBX4 protein, gene, and applications related to plant salt tolerance. This invention provides a CtBBX4 protein related to plant salt tolerance, the amino acid sequence of which is shown in SEQ ID NO.1. The CtBBX4 protein of this invention can improve the salt tolerance of plants. Examples show that overexpression of the CtBBX4 protein in plants... CtBBX4 Genes can increase plant germination rate and biomass, and improve plant salt tolerance by enhancing antioxidant capacity. CtBBX4 Genes are constructed into plant expression vectors and then genetically transformed using Agrobacterium-mediated transformation, which can effectively obtain new germplasm with salt tolerance characteristics, and is of great significance for the breeding of salt-tolerant crops.

This invention belongs to the field of genetic engineering technology, specifically relating to an AvCHIT1 protein and its application in improving plant salt tolerance. This invention provides an AvCHIT1 protein, the amino acid sequence of which is shown in SEQ ID NO.2. The AvCHIT1 protein of this invention plays an important role in the response to abiotic stress and can improve the salt tolerance of plants. The results of the examples show that overexpression of the AvCHIT1 protein in Arabidopsis thaliana can significantly improve the seed germination rate and salt tolerance. Constructing the AvCHIT1 gene into a plant expression vector and performing genetic transformation using Agrobacterium-mediated transformation can effectively obtain new germplasm with salt tolerance characteristics. This invention is of great significance for the breeding of superior new crop varieties and their widespread application in production.

The invention belongs to the technical field of solar evaporator hydrogel, and particularly relates to salt-resistant hydrogel as well as a preparation method and application thereof. According to the invention, sodium carboxymethyl cellulose is introduced as a first network, 3-[N, N-dimethyl-[2-(2-methylpropyl-2-enoyloxy) ethyl] ammonium] propane-1-sulfonic acid inner salt and 2-hydroxyethyl methylacrylate are taken as monomers, deionized water is taken as a solvent, carboxylated multi-walled carbon nanotubes are taken as a photothermal conversion material, an ammonium persulfate aqueous solution is taken as an initiator, and N, N-dimethylformamide is taken as a second network; according to the preparation method, a second network is formed by taking a cross-linking agent N, N '-methylene bisacrylamide as a cross-linking agent, the hydrogel with salt resistance and high evaporation rate is obtained, the hydrogel has high evaporation rate (the evaporation rate is 3.79 kg m <-2 > h <-1 >) and good mechanical properties (the strain is 175% and the stress is 23 kPa), and the problem that existing evaporator hydrogel cannot give consideration to salt resistance, high evaporation rate and mechanical properties at the same time is solved.

The application provides a bacillus australimaris strain M04, a bacterial fertilizer, a fermentation agent and application thereof, and belongs to the technical field of microorganisms.The application provides a bacillus australimaris strain M04 with a preservation number of CGMCC No.30262.It is proved by experiments that the bacillus australimaris strain M04 has the ability of calcium dissolution, can improve the content of effective calcium in soil, improve the soil environment, can also produce auxin to promote plant growth; in addition, the bacillus australimaris strain M04 has good cellulase activity and the characteristics of salt and alkali tolerance, can effectively promote the rotting of organic fertilizer such as straw in a high-salt environment, has a positive effect on accelerating the conversion and utilization of straw returned to the field, and has a wide application prospect in the preparation of salt and alkali tolerant multifunctional biological organic fertilizer.