Drainage and moistening system
The invention relates to the field of agriculture and can find application in the irrigation of small areas due to the accumulation of local runoff and drainage water. Drainage and moistening system contains a drainage network joined with the containment pond 5 of the drainage, the drainage pump station 7 connected through a fine water filter 8 to the network of water distribution pipelines 9 connected to irrigation pipelines 10 with water drip emitters 11. The containment pond 5 is equipped a protective screen 6. Screen 6 is made of a number of panels of lighttight membrane material, one edge of which is mounted on floats of adjacent cables and other quick couplings connected to the adjacent material web. Through the line of quick-disconnect joints, the panels are fastened with bayonet joints in the form of bolts with axial holes and nuts. The system allows to reduce evaporation water losses from the surface of the containment pond and reduce the amount of dead water in it, as well as improve the reliability of the fine water filter.
Biologists from RUDN University working together with their colleagues from the Institute of Molecular Biology of the Russian Academy of Sciences and the Institute of Flax studied the genes that determine the fatty acid composition in flaxseed oil and identified polymorphisms in six of them. The team also found out what gene variations could extend the shelf life of flaxseed oil. This data can be used to improve the genetic selection of new flax breeds. The results were published in the BMC Plant Biology journal.
A team of chemists from RUDN University created an antibacterial coating for food products. The mixture consists of two components that are safe for human health and form a thin, non-toxic, and biodegradable film. The film has no color or flavor and can increase the shelf life of different products 2.5 to 8 times.
The traditional mathematical model of predator-prey relations in the wild does not take into account indirect nonlocal interactions. However, according to a mathematician from RUDN University, they affect the dynamics of predators and prey in a system, and the nature of this effect is sensitive to the initial conditions.
Biologists from RUDN University working together with their colleagues from the Institute of Molecular Biology of the Russian Academy of Sciences and the Institute of Flax studied the genes that determine the fatty acid composition in flaxseed oil and identified polymorphisms in six of them. The team also found out what gene variations could extend the shelf life of flaxseed oil. This data can be used to improve the genetic selection of new flax breeds. The results were published in the BMC Plant Biology journal.
A team of chemists from RUDN University created an antibacterial coating for food products. The mixture consists of two components that are safe for human health and form a thin, non-toxic, and biodegradable film. The film has no color or flavor and can increase the shelf life of different products 2.5 to 8 times.
The traditional mathematical model of predator-prey relations in the wild does not take into account indirect nonlocal interactions. However, according to a mathematician from RUDN University, they affect the dynamics of predators and prey in a system, and the nature of this effect is sensitive to the initial conditions.