Actual problems of Mathematics, Physics and Mecanics
Actual problems in modern technical sciences
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Actual problems of Natural Sciences
KHOREZMIAN VESPIDAE FAMILY TYPE STRUCTURE AND BIOLOGY
This article provides a brief overview of the true bees of the Khorezm oasis, their composition, distribution and morphological features....
3 February 2020, 02:48
HARMFUL LOCUSTS AND THEIR NATURAL PESTS IN THE SOUTH ARAL SEA REGION
The article provides information on the morphology and physiology of the spreading vermin locusts, which cause great damage to agrocenoses and pastures in the Southern Aral Sea regions. It also provides a brief overview of the natural pests of harmful locusts spread throughout the area....
3 December 2019, 01:36
BIO-ECOLOGICAL CHARACTERISTICS OF THE MOST COMMON DOMINANT SPECIES PECULIAR TO THE YOUNGER FAMILY OF THE IPIMORPHINAE (BECK, 1989), OCCURRING IN THE AGROCENOSIS OF THE LOWER AMU DARYA REGION
This article describes biological and ecological features of the most common night-time butterflies peculiar to the Ipimorphinae subspecies, caught in the Lower Amu Darya agrocenosis, including time of their flight, the food specialization of butterflies and the number of generations....
3 December 2019, 01:36
BIOGEOTECHNOLOGICAL SIGNIFICANCE OF THE CENTRAL KYZYLKUM DESERT‘S FLORA
The Central Kyzylkum desert is an industrial area which is rich in rare and non-ferrous metals. The study of biogeotechnological characteristics of plants in the region is vital for the bioremediation of industrial zones....
3 November 2019, 23:50
ACTIVITY AND FUNCTIONAL DIVERSITY OF MICROBIAL COMMUNITIES IN LONG-TERM HYDROCARBON CONTAMINATED SOILS (PAHs)
The reaction of soil microorganisms to the contamination of soil with PAHs was evaluated. Eight variations of soil and water contaminated with PAHs taken in Power Plant Station and Fergana Oil Purification Plant in Angren, Tashkent, Uzbekistan. Contaminated soils with PAH are taken in the Station...
3 November 2019, 23:50
ROLE OF MULCHING AGROTECHNOLOGY IN DEVELOPING WATER SAVING AGRICULTURE AND OPPORTUNITIES OF GARDENING WITHOUT WATERING IN NAMANGAN REGION ADYRES
The article discusses mulching agro technology which is frequently used in water rare areas and the role of water saving. Besides that experiment results of opportunities of gardening by mulching in Namangan region hills are presented....
3 November 2019, 23:50
MATHEMATICAL ANALYSIS OF RESULTS OF RESEARCH ON STUDYING INFLUENCE OF WHEAT FEEDING IN THE PHASE OF EMBRYONAL DEVELOPMENT THROUGH LEAVES BY THE METHODS OF B.A.DOSPEKHOV
Based on the results of field experiments in 2015-2017 on winter soft wheat varieties, the yield error was 0.64-0.98 kg / ha (НСР05 factor A), and the yield error on application of the urea norm was 0.45- 0.69 kg / ha (HCP05 factor B), which allows us to consider the conducted research reliable....
3 November 2019, 23:50
MICROBIOCENOSIS OF PESTICIDE CONTAMINATED SOILS OF KARAKALPAKSTAN
The article discusses the features of microbiocenosis in pesticidecontaminated soils of Karakalpakstan. The results of studies in the region show that soil pollution with pesticides and salinization changes the ratio between individual groups of soil microorganisms and leads to a depletion of the...
3 November 2019, 23:50
EXPERIMENTAL INVESTIGATION OF THE THERMOPHYSICAL CHARACTERISTICS OF THE MELATIC MEAT
This article presents some results of experimental studies of the thermophysical characteristics of melon pulp. The thermophysical characteristics of the pulp of melons of different varieties in the temperature range from 20 º to 70 ºС are determined. It has been established that thermal...
3 August 2019, 15:50
THE BENEFITSOF UTILIZING VIRTUALEDUCATIONAL TECHNOLOGIES IN THE DEVELOPMENT OF STUDENTS‘ SKILLS INMICROBIOLOGY
The article discusses the benefits and prospects of virtual teaching technologies in the development of necessary learners‘ skills in microbiology....
3 August 2019, 15:47