Pub Date : 2023-01-28DOI: 10.35433/naturaljournal.1.2023.174-186
O. Tymoshchuk, O. Tymoshchuk, B. Matviychuk
Ukraine, as a Party of the UN FCCC, cooperates with international organizations in the field of environmental protection, including ensuring the fulfillment of obligations in the field of climate change, namely to reach the level of greenhouse gas emissions in 2030 in the amount of exceeded 60% of the level of 1990. The agricultural sector has a significant contribution to the total emissions of greenhouse gases in Ukraine, which during 1990-2020 fluctuated between 9-14%. In agriculture, the emissions of three greenhouse gases (methane, nitrous oxide and carbon dioxide) are considered, the emissions of which lead to activity in two branches – livestock and plant growing. Livestock is characterized by such processes as enteric fermentation and manure management, which are accompanied by the emission of mainly methane. The key factors that determine the dynamics of greenhouse gas emissions in livestock are the number of agricultural animals and the type of manure management system, which is used to collect, transport, store and use manure. The largest contribution in terms of greenhouse gas emissions is made by the category of enteric fermentation (mainly enteric fermentation of cattle), the share of which during the 1990- 2020 fluctuated mainly in the range of 80-85%, and as of 2020 it decreased to 79.3%. The amount of emissions in plant growing is determined by factors specific to each process, namely: the amount of fertilizers (nitrogen and organic) applied to agricultural soils, the amount of applied liming materials, the amount of N in crop residues, the area of organic soils for crop planting etc. The main greenhouse gas in this area is nitrous oxide, the dynamics of whose emission is generally characterized by two directions – a significant and rapid reduction by more than 60% by 2003 and subsequent gradual growth. The development of different areas of plant growing takes place in different directions and with different intensity, and therefore have different contributions to the total volume of N2O emissions. The largest share of emissions, both in 1990 and in 2020, comes from N application with mineral fertilizers and N application with crop residues.
{"title":"GREENHOUSE GAS EMISSIONS FROM AGRICULTURAL ACTIVITIES AND THEIR DYNAMICS DURING 1990-2020","authors":"O. Tymoshchuk, O. Tymoshchuk, B. Matviychuk","doi":"10.35433/naturaljournal.1.2023.174-186","DOIUrl":"https://doi.org/10.35433/naturaljournal.1.2023.174-186","url":null,"abstract":"Ukraine, as a Party of the UN FCCC, cooperates with international organizations in the field of environmental protection, including ensuring the fulfillment of obligations in the field of climate change, namely to reach the level of greenhouse gas emissions in 2030 in the amount of exceeded 60% of the level of 1990. The agricultural sector has a significant contribution to the total emissions of greenhouse gases in Ukraine, which during 1990-2020 fluctuated between 9-14%. In agriculture, the emissions of three greenhouse gases (methane, nitrous oxide and carbon dioxide) are considered, the emissions of which lead to activity in two branches – livestock and plant growing. \u0000Livestock is characterized by such processes as enteric fermentation and manure management, which are accompanied by the emission of mainly methane. The key factors that determine the dynamics of greenhouse gas emissions in livestock are the number of agricultural animals and the type of manure management system, which is used to collect, transport, store and use manure. The largest contribution in terms of greenhouse gas emissions is made by the category of enteric fermentation (mainly enteric fermentation of cattle), the share of which during the 1990- 2020 fluctuated mainly in the range of 80-85%, and as of 2020 it decreased to 79.3%. \u0000The amount of emissions in plant growing is determined by factors specific to each process, namely: the amount of fertilizers (nitrogen and organic) applied to agricultural soils, the amount of applied liming materials, the amount of N in crop residues, the area of organic soils for crop planting etc. The main greenhouse gas in this area is nitrous oxide, the dynamics of whose emission is generally characterized by two directions – a significant and rapid reduction by more than 60% by 2003 and subsequent gradual growth. The development of different areas of plant growing takes place in different directions and with different intensity, and therefore have different contributions to the total volume of N2O emissions. The largest share of emissions, both in 1990 and in 2020, comes from N application with mineral fertilizers and N application with crop residues.","PeriodicalId":188435,"journal":{"name":"Ukrainian Journal of Natural Sciences","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121801617","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-28DOI: 10.35433/naturaljournal.1.2023.34-42
L. Shevshuk, L. Vasilieva, T. Zając
Bivalve molluscs of the family Unionidae are important components of freshwater ecosystems, as they are active filterers and shape the quality of water in their habitats. Due to anthropogenic transformation of water bodies, this group of animals is recognized as one of the most vulnerable. The paper analyzes the dynamics of the frequency of occurrence and the state of Pseudanodonta complanata Rossmassler, 1835 populations over the last 100 years in Ukraine. This species of Unionidae is protected in many European countries, it was included in the Red Data Book of Ukraine in 2021 with the status "vulnerable". Three different time periods were chosen to analyze the distribution of P. complanata, the state of its populations in Ukraine and possible dynamics of changes. To establish the population characteristics of the species in water bodies about 100-50 years ago, an analysis was carried out based on the study of collections of shells of the species stored in museums of the country and literature sources. To analyze the state of P. complanata populations in the second time interval, the results of our own collections carried out during 2007- 2012 within all river basins of Ukraine were chosen. In total, 300 sites were surveyed during this period. The third period of analysis covered the results of our own collections within the Central (Zhytomyr) Polissia in 2019-2022, 57 potential habitats of Unionidae were surveyed in the reservoirs and watercourses of the Teteriv, Sluch, Uzh and Ubort basins. In Ukraine, until the 70-80s of the twentieth century. P.complanata, despite its sporadic distribution, was quite widespread species. During the study period of 2007-2012, P. complanata was not recorded in the basin of the Western Bug, upper and lower Southern Bug, lower Dnipro, reservoirs of the Dnipro cascade, upper Siverskyi Donets and rivers of Azov and Crimea. In the collections of 2019-2022, the species was not found in any point. The results confirm the need to protect the vulnerable species and further develop conservation measures.
{"title":"VULNERABLE SPECIES OF BIVALVE MOLLUSCS PSEUDANODONTA COMPLANATA IN THE FAUNA OF UKRAINE: DISTRIBUTION, STATE OF SETTLEMENTS","authors":"L. Shevshuk, L. Vasilieva, T. Zając","doi":"10.35433/naturaljournal.1.2023.34-42","DOIUrl":"https://doi.org/10.35433/naturaljournal.1.2023.34-42","url":null,"abstract":"Bivalve molluscs of the family Unionidae are important components of freshwater ecosystems, as they are active filterers and shape the quality of water in their habitats. Due to anthropogenic transformation of water bodies, this group of animals is recognized as one of the most vulnerable. The paper analyzes the dynamics of the frequency of occurrence and the state of Pseudanodonta complanata Rossmassler, 1835 populations over the last 100 years in Ukraine. This species of Unionidae is protected in many European countries, it was included in the Red Data Book of Ukraine in 2021 with the status \"vulnerable\". Three different time periods were chosen to analyze the distribution of P. complanata, the state of its populations in Ukraine and possible dynamics of changes. To establish the population characteristics of the species in water bodies about 100-50 years ago, an analysis was carried out based on the study of collections of shells of the species stored in museums of the country and literature sources. To analyze the state of P. complanata populations in the second time interval, the results of our own collections carried out during 2007- 2012 within all river basins of Ukraine were chosen. In total, 300 sites were surveyed during this period. The third period of analysis covered the results of our own collections within the Central (Zhytomyr) Polissia in 2019-2022, 57 potential habitats of Unionidae were surveyed in the reservoirs and watercourses of the Teteriv, Sluch, Uzh and Ubort basins. In Ukraine, until the 70-80s of the twentieth century. P.complanata, despite its sporadic distribution, was quite widespread species. During the study period of 2007-2012, P. complanata was not recorded in the basin of the Western Bug, upper and lower Southern Bug, lower Dnipro, reservoirs of the Dnipro cascade, upper Siverskyi Donets and rivers of Azov and Crimea. In the collections of 2019-2022, the species was not found in any point. The results confirm the need to protect the vulnerable species and further develop conservation measures.","PeriodicalId":188435,"journal":{"name":"Ukrainian Journal of Natural Sciences","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115101529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.32782/naturaljournal.4.2023.17
О. М. Масюк, Р. О. Новіцький
{"title":"ТЕХНОГЕННІ ЛАНДШАФТНІ УТВОРЕННЯ НА ПОРОДНИХ ВІДВАЛАХ ШАХТ ЯК РЕФУГІУМИ ДЛЯ РАРИТЕТНИХ ВИДІВ РОСЛИН І ТВАРИН","authors":"О. М. Масюк, Р. О. Новіцький","doi":"10.32782/naturaljournal.4.2023.17","DOIUrl":"https://doi.org/10.32782/naturaljournal.4.2023.17","url":null,"abstract":"","PeriodicalId":188435,"journal":{"name":"Ukrainian Journal of Natural Sciences","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135759418","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.32782/naturaljournal.4.2023.12
Г. Д. Крупко, А. В. Лисиця, І. Л. Толочик, О. І. Портухай
{"title":"МОНІТОРИНГ АГРОЕКОЛОГІЧНОГО СТАНУ ҐРУНТІВ ОКРЕМИХ ТЕРИТОРІАЛЬНИХ ГРОМАД ВОЛИНСЬКОГО ПОЛІССЯ","authors":"Г. Д. Крупко, А. В. Лисиця, І. Л. Толочик, О. І. Портухай","doi":"10.32782/naturaljournal.4.2023.12","DOIUrl":"https://doi.org/10.32782/naturaljournal.4.2023.12","url":null,"abstract":"","PeriodicalId":188435,"journal":{"name":"Ukrainian Journal of Natural Sciences","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135759212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.32782/naturaljournal.4.2023.6
С. О. Сидоров
{"title":"РОЗПОВСЮДЖЕННЯ СЕРОПОЗИТИВНОСТІ ДО ТОКСАКАРНОЇ ІНФЕКЦІЇ У ЛЮДЕЙ У М. ЗАПОРІЖЖІ","authors":"С. О. Сидоров","doi":"10.32782/naturaljournal.4.2023.6","DOIUrl":"https://doi.org/10.32782/naturaljournal.4.2023.6","url":null,"abstract":"","PeriodicalId":188435,"journal":{"name":"Ukrainian Journal of Natural Sciences","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135759404","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.32782/naturaljournal.4.2023.4
К. А. Машкова, Т. С. Шарамок
{"title":"ОСОБЛИВОСТІ ГІСТОЛОГІЧНОЇ СТРУКТУРИ ПЕЧІНКИ КАРАСЯ СРІБЛЯСТОГО РІЧКИ САМАРА (ДНІПРОПЕТРОВСЬКА ОБЛАСТЬ)","authors":"К. А. Машкова, Т. С. Шарамок","doi":"10.32782/naturaljournal.4.2023.4","DOIUrl":"https://doi.org/10.32782/naturaljournal.4.2023.4","url":null,"abstract":"","PeriodicalId":188435,"journal":{"name":"Ukrainian Journal of Natural Sciences","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135759428","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.32782/naturaljournal.4.2023.13
І. І. Моцний, В. І. Файт
{"title":"БІОХІМІЧНА ОЦІНКА ІНТРОГРЕСИВНИХ ЛІНІЙ ПШЕНИЦІ М’ЯКОЇ ОЗИМОЇ ТА ПЕРСПЕКТИВИ ЇХ ВИКОРИСТАННЯ У СЕЛЕКЦІЇ","authors":"І. І. Моцний, В. І. Файт","doi":"10.32782/naturaljournal.4.2023.13","DOIUrl":"https://doi.org/10.32782/naturaljournal.4.2023.13","url":null,"abstract":"","PeriodicalId":188435,"journal":{"name":"Ukrainian Journal of Natural Sciences","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135759433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.32782/naturaljournal.4.2023.1
Н. В. Григорова
{"title":"ВПЛИВ АДАПТИВНИХ ГОРМОНІВ НА ВМІСТ МАГНІЮ В ПАНКРЕАТИЧНИХ ОСТРІВЦЯХ, ТИМУСІ ТА ЛІМФОЦИТАХ КРОВІ ТВАРИН ЗІ СТРЕПТОЗОТОЦИН-ІНДУКОВАНИМ ДІАБЕТОМ","authors":"Н. В. Григорова","doi":"10.32782/naturaljournal.4.2023.1","DOIUrl":"https://doi.org/10.32782/naturaljournal.4.2023.1","url":null,"abstract":"","PeriodicalId":188435,"journal":{"name":"Ukrainian Journal of Natural Sciences","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135759198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.32782/naturaljournal.4.2023.8
В. І. Шейко, О. Б. Кучменко, Е. О. Глазков, О. Д. Боярчук, Л. С. Мхітарян, О. А. Журавльов
{"title":"ОСОБЛИВОСТІ ДІЯЛЬНОСТІ СЕРЦЕВО-СУДИННОЇ СИСТЕМИ МОЛОДШИХ ШКОЛЯРІВ, ЯКІ ПЕРЕХВОРІЛИ НА ГРВІ","authors":"В. І. Шейко, О. Б. Кучменко, Е. О. Глазков, О. Д. Боярчук, Л. С. Мхітарян, О. А. Журавльов","doi":"10.32782/naturaljournal.4.2023.8","DOIUrl":"https://doi.org/10.32782/naturaljournal.4.2023.8","url":null,"abstract":"","PeriodicalId":188435,"journal":{"name":"Ukrainian Journal of Natural Sciences","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135759432","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.32782/naturaljournal.4.2023.3
Н. Г. Ліпкан, О. Б. Кучменко
{"title":"ОСОБЛИВОСТІ ФУНКЦІОНАЛЬНОГО СТАНУ МОНОЦИТІВ ЗА ХРОНІЧНОЇ СЕРЦЕВОЇ НЕДОСТАТНОСТІ","authors":"Н. Г. Ліпкан, О. Б. Кучменко","doi":"10.32782/naturaljournal.4.2023.3","DOIUrl":"https://doi.org/10.32782/naturaljournal.4.2023.3","url":null,"abstract":"","PeriodicalId":188435,"journal":{"name":"Ukrainian Journal of Natural Sciences","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135759603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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