Sterrnorhyncha: Aphididae) - Invasive Alien Aphid Species in the Fauna of Belarus
The main results of aphidological publications on the first registration of large chicory aphids in Europe. Chronology of Publications Which Content Information on Registrations of the Large Chicory Aphid (Uroleucon Cichorii in the European Region.
Подобные документы
The composition of the community of lepidoptera pests on cabbage as the main vegetable crop in the conditions of Southwest Siberia. Influence of the use of insecticides against cabbage pests on changes in the species composition of the insect community.
статья, добавлен 04.08.2021Results of the research, aimed at studying the influence of doses and methods offertilizer application and mass of planting material on the formation of the yield, seed productivity and yield structure of potato tubers in conditions of Vinnytsia region.
статья, добавлен 05.10.2022Measurement of the content of water- and alcohol-soluble antioxidants in extracts from Amaranthus tricolor L. plants by the amperometric express method. Analysis of leaves and stems of amaranth seedlings as a preventive antioxidant dietary product.
статья, добавлен 18.03.2021The article is devoted to the study of the peculiarities of productivity formation of soybean varieties of different maturity groups. According to the results of our research, on average for 2020-2021, we found that the biometric parameters of the plants.
статья, добавлен 19.03.2024Prospects for the growth of the agro-industrial complex of the Volgograd region. Realization of natural potential, adaptive-landscape system of agriculture, resource-saving technologies of cultivation of crops. Measures to stabilize soil fertility.
статья, добавлен 27.04.2023Features of the zonal specialization of beef cattle in the West Kazakhstan region. Territorial structure of agriculture: the northern, central and southern zones. The structure and geography of land, which affects the specialization of beef cattle.
статья, добавлен 31.03.2019Determine the level of heavy metals content in soils on the territory of rural settlements of Zhitomir. The main sources of pollution in the conditions of small farms. Assessment of environmental safety application the pesticides and agrochemicals.
статья, добавлен 26.07.2016Studies of the information content of immunological reactivity indicators in connection with changes in the state of sows during the prenatal period of gestation. Changes in the leukocyte profile reflecting immune restructuring were established.
статья, добавлен 03.07.2023Generalization the results of experimental studies of the content of nutrients in grain and straw of winter wheat varieties currently grown in Ukraine. According to the generalization of data on 167 plots of winter wheat cultivation of modern varieties.
статья, добавлен 07.09.2022Ticks as carriers of infectious diseases. Further investigation of the expansion of the species range of ticks as carriers of infectious diseases in areas of possible tick-creature, tick-human contact in the wild and wild-like regions of Ukraine.
статья, добавлен 26.12.2023Variety, production conditions and growing technology as the main factors of the soybean variety formation. Watering - one of the most important measures to provide high soybean yields under production conditions in the agrarian region of Xinjiang.
статья, добавлен 13.01.2017The results of studies conducted on dark gray podzolized soil of the Right-Bank Forest-Steppe with long-term application of mineral fertilizers and the background of by-products of the predecessor during 1987 - 2017 are shown
статья, добавлен 26.06.2022The role of modern general agricultural policy in the development of agricultural regions of the 27 member countries of the EC and its implementation in the future. Analysis of the main attempts to modernize agriculture for its more market orientation.
статья, добавлен 25.11.2017Identification of the main causes and ways of the spread of diseases and pathogens of water protection pine plantations of the Dnieper and Desna. Development of recommendations for improving biological stability and the state of biotopes in the region.
статья, добавлен 14.02.2022Assessment of potato production in the Ulyanovsk region. Substantiation of the direction of the development of potato growing through the introduction of innovative technologies, the development of a cluster model and state support for the industry.
статья, добавлен 26.06.2018Bulk weight, moisture content, angle of repose, static and dynamic friction coefficients, flowability and intergrain space - the physical and mechanical properties of hemp seeds. Comparative characteristics of the tocopherol content in hemp oils.
статья, добавлен 24.06.2022A functional link is established between the humus content, hydrolytic acidity, and sum of accumulated bases in meter thick layer of degraded chernozem. Analysis of relationship between the humus content, mobile phosphorus and physicochemical parameters.
статья, добавлен 29.06.2022- 43. Parameterization of changes in soil organic carbon content depending on the fertilization system
Determination of parameters of changes in organic carbon content in typical chernozem. Peculiarities of long-term use of different fertilization systems of field crop rotation in the conditions of the High Forest Steppe of the Left Bank of Ukraine.
статья, добавлен 31.08.2022 Features sustainable agricultural land use. Aspects of functioning the cadastral system in the Ukraine. The essence of the state land cadastre. The main role of the agricultural accounting in the creation of effective the cadastral system in the Ukraine.
статья, добавлен 28.01.2017Creation of optimal conditions for the cultivation of winter wheat varieties in the conditions of the Moscow region on sod-podzolic soil, based on the study of the reaction of its varieties to the levels of mineral nutrition and plant protection systems.
статья, добавлен 23.03.2021- 46. Cattle-breeding
Animal husbandry as a branch of agriculture. The main areas of modern animal husbandry. Main directions of use of agricultural products. The main crops used for fattening cattle. Study of the features of dairy cows and production of dairy products.
презентация, добавлен 26.04.2020 Implementation of the Bulgarian state policy regarding the environmental aspects of Bulgarian agricultural production in the context of European integration. The Bulgarian model of adaptation of the agricultural sector to European standards is considered.
статья, добавлен 22.08.2023The effect of 1% aqueous solutions of various surfactants on content of free proline and protein, and energy metabolism and quantitative changes in structure of wheat. Accumulation of free proline. Protein content in seeds of a number of mutant lines.
статья, добавлен 23.05.2018Study of organic compounds on a water basis. Sensitive soil quality index. Assessment of the impact of different felling systems on the content of organic carbon extracted in the water in the soil. Scenarios for forest management, gradual felling.
статья, добавлен 30.10.2016An estimation of agro-biological methods in crop rotation of dry-steppe zone of light chestnut soils of the Lower Volga region. The effectiveness of a grain-fallow four-field crop rotation. The balance of humus. A positive balance of organic matter.
статья, добавлен 22.03.2021