AGROPHYSICAL PROPERTIES OF VARIABLE DEGREES OF GYPSUMIZED IRRIGATED MEADOW-SEROZEM SOILS 5-11 INHERITANCE AND VARIABILITY OF THE FIBER INDEX AND WEIGHT OF 1000 SEEDS IN RECIPROCAL HYBRIDS F1-F2 WITH THE PARTICIPATION OF THE GENETIC COLLECTION LINE OF THE COTTON SPECIES G.HIRSUTUM L. 12-19 SOIL-ECOLOGICAL STATE OF THE DRY BOTTOM OF THE ARAL SEA 20-25 TAXONOMIC COMPOSITION AND ECONOMIC IMPORTANCE OF ZOOBENTHIC ORGANISMS COMMON IN DIFFERENT TYPES OF WATERS OF SAMARKAND CITY 26-30 ISOLATION OF E. COLI CULTURE AND DETERMINATION OF SENSITIVITY TO ANTIBACTERIAL OF NATURAL SUBSTANCES 31-35 MECHANICAL COMPOSITION OF IRRIGATED SWAMP-MEADOW AND MEADOW SOILS OF BUKHARA OASIS 36-40 ASSESSMENT OF WATER QUALITY IN THE RECREATIONAL AREA OF THE PSEL RIVER 41-45 AORTIC ELASTICITY AND HYPERELASTICITY 46-50 DETERMINING THE INFLUENCE OF SLOPE STEPLESS AND PRECIPITATION INTENSITY ON THE DEVELOPMENT OF SOIL EROSION UNDER THE CONDITIONS OF THE ARTIFICIAL IRRIGATION MODEL 51-56 ABSORPTION CAPACITY OF MEADOW-SEROZEM SOILS AND AMOUNT OF ABSORPTED CATIONS 57-61 INFLUENCE OF OXIDATIVE PROCESSES ON THE STATE OF INNATE IMMUNITY IN RESIDENTS OF SAMARKAND REGION 62-70 no name ORIGIN, GENETICS AND EVOLUTIONARY FEATURES OF THE GENOME OF FARM CHICKENS 71-78