6 results about "Salicornia" patented technology

The application discloses a Salicornia polysaccharide as well as a preparation method and application thereof. The Salicornia polysaccharide is composed of 11 kinds of monosaccharides, wherein arabinose (24.96%), galactose (30.39%) and galacturonic acid (23.20%) are main monosaccharides of the polysaccharide, and the relative molecular weight is 3.24*10 4 Da. The Salicornia polysaccharide has a very special surface morphological structure, and presents a regular sawtooth distribution. The anti-tumor activity of the Salicornia polysaccharide is researched, and it is found that the polysaccharide can inhibit the growth of HepG2 cells, and the molecular mechanism of the anti-tumor activity is that the polysaccharide can induce the apoptosis of HepG2 cells. The Salicornia polysaccharide has significant anti-tumor activity, can be used as a candidate drug for developing an anti-tumor drug, and has a wide development prospect.

The invention relates to the technical field of ecological management, and discloses a method for planting suaeda salsa in saline-alkali soil, which comprises the following steps: seed pretreatment: freezing suaeda salsa seeds in a low-temperature environment of-5 DEG C to 0 DEG C for 12-24 hours, then quickly transferring the seeds to an environment of 25 DEG C to 30 DEG C, unfreezing and activating, and taking out the seeds; then putting into a mixed solution containing 0.5%-1% of biological enzyme and 0.3%-0.5% of plant hormone, and soaking for 8-12 hours; soil improvement: paving a layer of mixture of organic fertilizer and saline-alkali tolerant microbial agent with the thickness of 5-10cm on the surface of the saline-alkali soil. Through an innovative seed pretreatment method, low-temperature freezing and unfreezing activation are combined with biological enzyme and plant hormone solution soaking, seed dormancy is broken, internal physiological metabolism of seeds is activated, and the seeds germinate more quickly and neatly. The organic fertilizer and the saline-alkaline tolerant microbial agent in scientific proportion are matched for soil improvement, so that the saline-alkaline degree of the soil is effectively reduced, and the microbial community structure of the soil is improved.

The present invention discloses a saline-alkali grassland management method based on ecological rotation and land sharing. The target plot is first divided into multiple grid areas. Soil samples are collected from different grid areas to determine the soil pH and total nitrogen content. Then, based on the measured soil pH and total nitrogen content, the area is divided into an ecological restoration area, a forage production area, and an economic plant area. Salicornia and Sesbania are planted in the ecological restoration area, alfalfa and Leymus chinensis are planted in the forage production area, and Isatis indigotica and Perilla are planted in the economic plant area. Crops are rotated in the three areas on a two-year cycle. The above design can reduce fertilization requirements and increase soil remediation speed through the complementarity of plant communities. It can achieve multi-subject land sharing grassland rotation management through the complementarity of ecological functions, effectively improve land use efficiency, take into account the "three lives" of grassland production, ecology, and life, and promote the sustainable development of saline-alkali grassland.

The invention discloses an agriophyllum squarrosum AsWUS gene, a recombinant vector and application of the agriophyllum squarrosum AsWUS gene to improvement of plant stress resistance, and relates to the technical field of plant genetic engineering. The AsWUS gene is cloned from a high-stress-resistance wild plant agriophyllum squarrosum for the first time, and experiments prove that after the AsWUS gene is over-expressed in a model plant arabidopsis thaliana, the drought tolerance and salt tolerance of the plant can be remarkably improved. Precious gene resources and effective technical means are provided for molecular breeding of crops. The AsWUS gene, the recombinant vector and the recombinant bacteria provided by the invention have good application prospects in improving drought resistance and / or salt resistance of plants.

This invention provides a railway track damage detection method based on the Salicornia algorithm and temperature inversion theory, comprising: S1, establishing a track inversion model and analyzing the discrete track model using the finite difference method; S2, performing simulation calculations on the track model and obtaining the temperature distribution of the two-dimensional I-shaped flat track using the finite difference method; S3, introducing the Salicornia algorithm and using the internal temperature data of the track obtained through solving the forward problem as input to the inverse problem to invert and identify the internal temperature information of the track; S4, using the inverted internal temperature data to accurately detect the track damage. The beneficial effects of this invention are: the railway track damage detection method based on the Salicornia algorithm and temperature inversion theory, based on temperature inversion theory, achieves non-destructive detection of the internal temperature of the track, thereby accurately assessing track damage.

The application discloses a kind of salicornia alcoholism liver protection oral liquid and preparation method thereof, the oral liquid includes: salicornia extract 40~50%, silybum marianum extract 5~10%, mulberry extract 5~10%, fructooligosaccharide 4~8%, pure water 30~40%.The flavonoids components in salicornia are extracted by ultrasonic cell crushing assisted ethanol reflux method, the active ingredients in silybum marianum and mulberry are extracted by hot water extraction method, and are compounded according to proportion, are filtered by using precision filtration equipment, to prepare salicornia alcoholism liver protection oral liquid.The oral liquid has the effects of relieving alcoholism and invigorating spleen, protecting and nourishing liver, and can improve the detoxification capacity of liver, and is suitable for liver damage caused by drinking alcohol.The research results show that the oral liquid can significantly reduce liver damage after drinking alcohol, improve mental state, and relieve the harm caused by liver damage after drinking alcohol to organism.