The species composition and prevalence of thorny-headed worms (Acanthocephala: Echinorhynchidae, Neoechinorhynchidae AND Pomphorhynchidae) in trout, complex measures to control them in fish farms in the territory of Azerbaijan republic
????????????? ?????? ?? ?????????????? ??????? ????????? ? ????????? ????????? ????????? ??????? ????????????? ? ??????????????? ?????????????????? ???????? ? ????????? ??????????. ? ????? ?????? ? ??????????????? ?????? ??? ???????? ??? ??????????.
Подобные документы
????????????? ??? ?????? ? ????????? ???????? ??????????, ????????????? ?? ?????? ????????? ???????????????, ????????? ????????? ????????? ??? ???????? ?????, ?? ?????????? ?????????? ?????. ????????? ?????? ???????? ?? ???? ????????????? ??????????.
??????, добавлен 26.04.2019The current state of soils in Ukraine. Substantiation of measures of legislative, normative, scientific and information support of balanced land use for overcoming soil degradation with the use of international experience of soil protection and land use.
??????, добавлен 29.06.2022Determination of the most adapted tree species for afforestation for various purposes in the conditions of drained peatlands of the Forest-Steppe. Influence of afforestation on changes in the water-physical properties of drained organogenic soils.
??????, добавлен 30.06.2022- 79. Aspergillous fruit rot of pomegranate bushes in the conditions of the western part of Azerbaijan
The results of 3-year field and laboratory research on the study of aspergillus fruit rot. During the years of the study the detection of aspergillus fruit rot on pomegranate was carried out in two ways: observations at stationary sites and route surveys.
??????, добавлен 02.10.2024 The evolution of the horse. Characteristics of horses as a species. Variety of horses and many different types of breeds of horses. Horses in the British Isles. Breeds of the eastern hemisphere. Breeds a new world. The members of the horse family.
?????, добавлен 06.09.2012Assessment of the state endocrine system of farm animals. Indicators of biological effectiveness of iodine in a dose dependent manner. An estimation of consequences of radiating defeat of sheep in the conditions of radioactive pollution of territory.
??????, добавлен 23.03.2021Analytical review of Ukrainian and foreign sources of literature on the characteristics of the productivity of the garden agroecosystem and the impact of agrotechnical measures on it. Anthropogenic influence in gardens on the productivity of plantations.
??????, добавлен 22.01.2024Formation of leguminous-cereal agrophytocenoses, their productivity and chemical composition, nutritional value and energy value of fodder on the soils of the Carpathian region rtilizers. The use of different types of legumes in a mixture of grain crops.
??????, добавлен 30.06.2022To elucidate the feasibility of using modern systematics of Gobioninae names Rheogobio as a synonym of Romanogobio, or as a separate taxon. Clarification of the systematic status of the subgenera Rheogobio for approval of environmental documentation.
??????, добавлен 21.06.2016- 85. Scientific support of production experiments in forest plantations of green zone in Nur-Sultan city
Selection of an assortment of sustainable introduced species in the green belt of Nursultan. Monitoring the growth and condition of artificial plantations. Research of forest cultures of coniferous plants. Agrotechnical care, protection against rodents.
??????, добавлен 18.03.2021 The scientific article presents data on the semi-desert type of vegetation of the Daridag massif. It has been established that the massif's territories at an altitude of 800-1200 m are characterized by plant species specific to semi-desert vegetation.
??????, добавлен 10.10.2024Use of herbicides for control of weeds and ensuring efficiency of crops in modern agroproduction. Defect of chromosomes, fragments, bridges, backlog or separation, unequal distribution and the condensed chromosomes in mitotic cells of Triticum aestivum L.
??????, добавлен 04.10.2012Analysis of chemical composition of leaves, young and old tea bush branches. Content, balance of mineral nutrients in leaves and young brunches, left on the plantations after light formation trimming. The average yields of leaves on the tea plantations.
??????, добавлен 20.03.2021History of development of horses as a species, emergence of breeds of horses. The value of quality forage, grazing horses to their health. Owning and educating a Horse. Horse Shows. Breeds of horses which are the best for trail and endurance riding.
?????, добавлен 06.09.2012The problem of amber confrontation, which arose in the north-western part of Ukrainian Polissya, led to significant changes in the structure and mineral composition of the soil layer of forest lands. Violation of the ecological balance of the forest.
??????, добавлен 19.09.2024It was found that under the influence of the enzyme "Rovabio" in birds increases the gross collection of eggs relative to control analogues. Recommended to use more crosses of domestic selection, as more adapted to local conditions of keping and feeding.
??????, добавлен 30.08.2022The scientific article analyzes the level of agricultural suitability of lands in Khachmaz district based on a cadastral database created using GIS technologies. It also notes the need to carry out a number of measures to reduce the risk of soil erosion.
??????, добавлен 26.02.2025The use of plant raw materials in manufacturing food and medicinal products. The chemical composition of Echinacea Moench, its application in beekeeping and animal husbandry. Creation of new varieties for landscape design and environmental harmonization.
??????, добавлен 20.09.2024Cultivation of soil on the slopes of mountainous areas leads to a decrease in organic matter and nutrients in the soil and severe soil erosion. Grazing is one of the main reasons for the degradation of pastures and natural landscape, which increases.
??????, добавлен 04.09.2024Study of bird migration for wetland management and development of conservation measures to preserve the main routes of their migration, stops for rest and food. Finding out the peculiarities of autumn migrations of birds by studying their behavior.
??????, добавлен 15.12.2020To study the influence of different systems of soil cultivation on the impurity species and the development of diseases of winter wheat in the area of Western Polissia. Determination of phenological phases of growth and development of diseases.
??????, добавлен 29.06.2022The article considers the efficient use of land resources in the Republic of Kazakhstan. The actual ways to improve it on the basis of compliance with evidence-based approaches to rational agricultural production of crops and livestock are suggested.
??????, добавлен 28.09.2016The efficiency of certain elements of the technology of growing binary coenoses of grain and leguminous crops in the soil and climatic conditions of the Western Forest Steppe. The effect of mineral fertilizer on the formation of the crop structure.
??????, добавлен 12.12.2023The observations on plants and agrotechnical measures in accordance with the recommendations on the cultivation of plants in short rotation alternating and continuous crops consisting of cereal and inter-row cultivated plants under irrigation conditions.
??????, добавлен 11.03.2025The respiratory system of humans. The structural and functional unit of the lungs is the acini, which is formed by a set of alveoli. The structure of the vertebrate lungs became more complex as they specialized as air respiratory organs by increasing.
??????, добавлен 16.06.2024