Pub Date : 2022-06-15DOI: 10.47612/0130-8475-2022-1(68)-138-155
G. Pirogovskaya, V. Soroko, S. S. Khmelevskij
The paper contained the results of the data on the impact of various forms of sulfur-containing mineral fertilizers on productivity of winter and spring rapeseed and fatty acid composition of oil. It has been etstablished that sulfur-containing fertilizers application resulted in the increase of oil yield and improvement of production quality (fatty acid composition).
{"title":"INFLUENCE OF SULFUR-CONTAINING FERTILIZERS ON PRODUCTIVITY AND FATTY ACID COMPOSITION OF OIL IN WINTER AND SPRING RAPESEED WHEN CULTIVATED ON SOD-PODZOLIC LOAMY SAND SOIL","authors":"G. Pirogovskaya, V. Soroko, S. S. Khmelevskij","doi":"10.47612/0130-8475-2022-1(68)-138-155","DOIUrl":"https://doi.org/10.47612/0130-8475-2022-1(68)-138-155","url":null,"abstract":"The paper contained the results of the data on the impact of various forms of sulfur-containing mineral fertilizers on productivity of winter and spring rapeseed and fatty acid composition of oil. It has been etstablished that sulfur-containing fertilizers application resulted in the increase of oil yield and improvement of production quality (fatty acid composition).","PeriodicalId":289275,"journal":{"name":"Soil Science and Agrochemistry","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130843648","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 : 2022-06-15DOI: 10.47612/0130-8475-2022-1(68)-212-218
V. Bosak, T. U. Sachyuka
In studies in a model experiment, it was found that in the process of weathering saponite-containing basaltic tuffs, mainly cations K, Ca and Mg are washed out and some alkalinization of the solution occurs. In the process of weathering of glauconite, both alkaline and alkaline earth cations K, Ca and Mg, and acid cations Al and Fe actively pass into the solution, which leads to acidification of the solution. Differences in the weathering processes of saponite-containing basalt tuffs and glauconite should be taken into account when they are used as agromeliorants in biocenoses.
{"title":"PROCESSES OF CHEMICAL WEATHERING OF NEW TYPES OF AGROMELIORANTS","authors":"V. Bosak, T. U. Sachyuka","doi":"10.47612/0130-8475-2022-1(68)-212-218","DOIUrl":"https://doi.org/10.47612/0130-8475-2022-1(68)-212-218","url":null,"abstract":"In studies in a model experiment, it was found that in the process of weathering saponite-containing basaltic tuffs, mainly cations K, Ca and Mg are washed out and some alkalinization of the solution occurs. \u0000In the process of weathering of glauconite, both alkaline and alkaline earth cations K, Ca and Mg, and acid cations Al and Fe actively pass into the solution, which leads to acidification of the solution. \u0000Differences in the weathering processes of saponite-containing basalt tuffs and glauconite should be taken into account when they are used as agromeliorants in biocenoses.","PeriodicalId":289275,"journal":{"name":"Soil Science and Agrochemistry","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128478608","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 : 2021-12-22DOI: 10.47612/0130-8475-2022-2(69)-7-16
O. V. Matychenkova, T. N. Azarenok, D. V. Matychenkov, S. V. Dydyshko, S. V. Shylgina
The article establishes the territorial features of the placement of millet crops (for grain) in the regions of the republic on the basis of an analysis of the sown areas of millet. The statistical data on the dynamics of millet grain yield for the period 2019–2021 were analyzed. On the basis of regression analysis, the influence of agrometeorological conditions on the yield of millet grain has been established. For the first time, the coefficient of stability of harvest production by regions of the republic was calculated, which made it possible to establish that the Vitebsk region is included in the zone of extremely unstable harvesting, two regions (Minsk and Mogilev) belong to the zone of unstable production, and the rest – to the zone of permissible sustainability of crop production (for grain). The research results presented in this article are of great importance for the scientifically based formation of sown areas of drought-resistant crops, taking into account the assessment of agro-climatic data.
{"title":"FEATURES OF TERRITORIAL LOCATION AND YIELD DYNAMICS OF MILLET FOR GRAIN IN THE REPUBLIC OF BELARUS","authors":"O. V. Matychenkova, T. N. Azarenok, D. V. Matychenkov, S. V. Dydyshko, S. V. Shylgina","doi":"10.47612/0130-8475-2022-2(69)-7-16","DOIUrl":"https://doi.org/10.47612/0130-8475-2022-2(69)-7-16","url":null,"abstract":"The article establishes the territorial features of the placement of millet crops (for grain) in the regions of the republic on the basis of an analysis of the sown areas of millet. The statistical data on the dynamics of millet grain yield for the period 2019–2021 were analyzed. On the basis of regression analysis, the influence of agrometeorological conditions on the yield of millet grain has been established. For the first time, the coefficient of stability of harvest production by regions of the republic was calculated, which made it possible to establish that the Vitebsk region is included in the zone of extremely unstable harvesting, two regions (Minsk and Mogilev) belong to the zone of unstable production, and the rest – to the zone of permissible sustainability of crop production (for grain). The research results presented in this article are of great importance for the scientifically based formation of sown areas of drought-resistant crops, taking into account the assessment of agro-climatic data.","PeriodicalId":289275,"journal":{"name":"Soil Science and Agrochemistry","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127482274","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 : 2021-12-22DOI: 10.47612/0130-8475-2022-2(69)-110-120
N. A. Мikhailouskaya, T. B. Barashenko, T. V. Pogirnitskaya, S. V. Dyusova
Screening of rhizosphere bacteria Azospirillum sp. and Rhizobium sp. by cultivation in modified liquid mineral media Dvorkin and Foster with increasing concentrations of glyphosate as a sole P-source resulted in the determination of perspective target objects, which are capable of herbicide glyphosate metabolization.
{"title":"SCREENING THE CAPABILITY OF NITROGEN FIXING BACTERIA TO METABOLISE HERBICIDE GLYPHOSATE AS A SOURSE OF PHOSPHORUS","authors":"N. A. Мikhailouskaya, T. B. Barashenko, T. V. Pogirnitskaya, S. V. Dyusova","doi":"10.47612/0130-8475-2022-2(69)-110-120","DOIUrl":"https://doi.org/10.47612/0130-8475-2022-2(69)-110-120","url":null,"abstract":"Screening of rhizosphere bacteria Azospirillum sp. and Rhizobium sp. by cultivation in modified liquid mineral media Dvorkin and Foster with increasing concentrations of glyphosate as a sole P-source resulted in the determination of perspective target objects, which are capable of herbicide glyphosate metabolization.","PeriodicalId":289275,"journal":{"name":"Soil Science and Agrochemistry","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134486488","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 : 2021-12-22DOI: 10.47612/0130-8475-2022-2(69)-57-70
T. M. Seraya, S. Kas’yanchik, E. Bogatyreva, T. M. Kirdun, T. V. Machok, Yu. A. Simankova, M. M. Torchilo
In a field technological experiment on sod-podzolic sandy loamy soil, the agro-economic efficiency of various winter wheat fertilization systems was studied, depending on the method of basic tillage. The incorporation of straw without a compensating dose of nitrogen, both during traditional and surface tillage, did not adversely affect the uniformity of seedlings and the development of winter wheat plants on soddy-podzolic sandy loamy soil. On sod-podzolic soils in field experiments, on average for 3 years, due to the effective fertility of medium-cultivated sandy loam soil, 40,9 centners/ha of winter wheat grain was obtained, the most optimal on sod-podzolic sandy loam soil in the plowing block was a fertilizer system, including the application of N70+40+40P55K45 against the background of straw, which ensured the formation of a winter wheat grain yield of 68,6 centners/ha, with surface tillage of the soil, a fertilizer system that includes the application of N70+40+40P65K115 against the background of straw treated with the microbial preparation Zhytsen in a dose of 3 l/ha ensured the formation of a winter wheat grain yield of 733 centners/ha. Grain quality indicators are determined.
{"title":"TORCHILO M. M. THE INFLUENCE OF FERTILIZER SYSTEMS ON THE YIELD AND QUALITY INDICATORS OF WINTER WHEAT GRAIN ON SOD-PODZOLIC SANDY LOAM SOIL","authors":"T. M. Seraya, S. Kas’yanchik, E. Bogatyreva, T. M. Kirdun, T. V. Machok, Yu. A. Simankova, M. M. Torchilo","doi":"10.47612/0130-8475-2022-2(69)-57-70","DOIUrl":"https://doi.org/10.47612/0130-8475-2022-2(69)-57-70","url":null,"abstract":"In a field technological experiment on sod-podzolic sandy loamy soil, the agro-economic efficiency of various winter wheat fertilization systems was studied, depending on the method of basic tillage. The incorporation of straw without a compensating dose of nitrogen, both during traditional and surface tillage, did not adversely affect the uniformity of seedlings and the development of winter wheat plants on soddy-podzolic sandy loamy soil. On sod-podzolic soils in field experiments, on average for 3 years, due to the effective fertility of medium-cultivated sandy loam soil, 40,9 centners/ha of winter wheat grain was obtained, the most optimal on sod-podzolic sandy loam soil in the plowing block was a fertilizer system, including the application of N70+40+40P55K45 against the background of straw, which ensured the formation of a winter wheat grain yield of 68,6 centners/ha, with surface tillage of the soil, a fertilizer system that includes the application of N70+40+40P65K115 against the background of straw treated with the microbial preparation Zhytsen in a dose of 3 l/ha ensured the formation of a winter wheat grain yield of 733 centners/ha. Grain quality indicators are determined.","PeriodicalId":289275,"journal":{"name":"Soil Science and Agrochemistry","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123540076","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 : 2021-12-22DOI: 10.47612/0130-8475-2022-2(69)-84-96
G. Pirogovskaya, I. E. Ermolovich, V. V. Machenkov, S. S. Khmelevsky, A. S. Maksimchuk, V. Soroko
The article presents the results of research for 2020–2021. according to the intake of silicon compounds with atmospheric precipitation, the accumulation of mobile (potential, actual and active) silicon compounds in soddy-podzolic light loamy and loose sandy soils, with which lysimeters are filled, monosilicon compounds in soil solutions, data on the yield and accumulation of silicon of the first and the second crops of the crop rotation link (potatoes, corn), depending on the forms of fertilizers used.
{"title":"SILICON CONTENT IN ATMOSPHERIC PRECIPITATION, SOILS AND SOIL SOLUTIONS, LOSS DURING LEACHING AND CONSUMPTION BY CROPS OF THE CROP ROTATION LINK CULTIVATED ON SOD-PODZOLIC LIGHT LOAMY AND LOOSE SANDY SOILS OF THE REPUBLIC BELARUS","authors":"G. Pirogovskaya, I. E. Ermolovich, V. V. Machenkov, S. S. Khmelevsky, A. S. Maksimchuk, V. Soroko","doi":"10.47612/0130-8475-2022-2(69)-84-96","DOIUrl":"https://doi.org/10.47612/0130-8475-2022-2(69)-84-96","url":null,"abstract":"The article presents the results of research for 2020–2021. according to the intake of silicon compounds with atmospheric precipitation, the accumulation of mobile (potential, actual and active) silicon compounds in soddy-podzolic light loamy and loose sandy soils, with which lysimeters are filled, monosilicon compounds in soil solutions, data on the yield and accumulation of silicon of the first and the second crops of the crop rotation link (potatoes, corn), depending on the forms of fertilizers used.","PeriodicalId":289275,"journal":{"name":"Soil Science and Agrochemistry","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115457188","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 : 2021-12-22DOI: 10.47612/0130-8475-2022-2(69)-17-29
V. Tsyrybka, I. A. Lаhachou, M. M. Tsybulka, H. Ustsinava, A. Y. Yarotau
The article analyzes the change in soils of sloping lands. Under the influence of natural and anthropogenic factors, the soil profile is simplified: the eluvial horizon on non-eroded soil and the illuvial-humus horizon on strongly eroded soil disappear, and washed-out horizons form at the foot of the slope. The structural condition and erosion resistance deteriorate, especially on soils subject to intensive agricultural use.
{"title":"TRANSFORMATION OF SOD-PODZOLIC SOILS OF SLOPE AGRICULTURAL LANDS OF THE MINSK HILLS","authors":"V. Tsyrybka, I. A. Lаhachou, M. M. Tsybulka, H. Ustsinava, A. Y. Yarotau","doi":"10.47612/0130-8475-2022-2(69)-17-29","DOIUrl":"https://doi.org/10.47612/0130-8475-2022-2(69)-17-29","url":null,"abstract":"The article analyzes the change in soils of sloping lands. Under the influence of natural and anthropogenic factors, the soil profile is simplified: the eluvial horizon on non-eroded soil and the illuvial-humus horizon on strongly eroded soil disappear, and \u0000washed-out horizons form at the foot of the slope. The structural condition and erosion resistance deteriorate, especially on soils subject to intensive agricultural use.","PeriodicalId":289275,"journal":{"name":"Soil Science and Agrochemistry","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130327287","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 : 2021-12-22DOI: 10.47612/0130-8475-2022-2(69)-30-36
I. A. Lahachou, A. V. Yukhnavets, S. Kas’yanchik, S. D. Varanovich
The article presents the results of studies of changes in the main indicators of fertility of sod-podzolic soils of slope lands under the influence of erosion processes. Determined the ranges of their reduction depending on the degree of erosion, constituting up to 20–30 % on weakly eroded soils, up to 30–40 % on moderately eroded soils, and up to 40 % and more percent on heavily eroded soils. The presence of trends in multidirectional changes in the content of humus, mobile phosphorus, mobile potassium and mineral nitrogen in the conditions of industrial crops on soils of various genesis and the degree of manifestation of erosion processes has been established.
{"title":"THE INFLUENCE OF EROSION PROCESSES ON THE CHANGE IN THE PARAMETERS OF THE MAIN AGROCHEMICAL INDICATORS OF SOIL FERTILITY ON SLOPING AGRICULTURAL LANDS OF THE REPUBLIC OF BELARUS","authors":"I. A. Lahachou, A. V. Yukhnavets, S. Kas’yanchik, S. D. Varanovich","doi":"10.47612/0130-8475-2022-2(69)-30-36","DOIUrl":"https://doi.org/10.47612/0130-8475-2022-2(69)-30-36","url":null,"abstract":"The article presents the results of studies of changes in the main indicators of fertility of sod-podzolic soils of slope lands under the influence of erosion processes. Determined the ranges of their reduction depending on the degree of erosion, constituting up to 20–30 % on weakly eroded soils, up to 30–40 % on moderately eroded soils, and up to 40 % and more percent on heavily eroded soils. \u0000The presence of trends in multidirectional changes in the content of humus, mobile phosphorus, mobile potassium and mineral nitrogen in the conditions of industrial crops on soils of various genesis and the degree of manifestation of erosion processes has been established.","PeriodicalId":289275,"journal":{"name":"Soil Science and Agrochemistry","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129449859","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 : 2021-12-22DOI: 10.47612/0130-8475-2022-2(69)-37-56
T. M. Seraya, E. Bogatyreva, T. M. Kirdun, N. Zhabrovskaya
Long-term comprehensive studies conducted by the staff of the Institute of Soil Science and Agrochemistry together with scientists from specialized organizations of the republic allowed to establish a high positive effect of organic fertilizers and the need for their use in scientifically based fertilizer systems. The authors of the article systematized the results on the chemical composition of various types of organic fertilizers obtained and used in agricultural production of the republic. This information is necessary for making effective management decisions on the selection and use of various types of organic fertilizers, modeling and forecasting crop yields in the conditions of the Republic of Belarus.
{"title":"TYPES OF ORGANIC FERTILIZERS AND METHODS OF CALCULATING THEIR NEEDS TO ENSURE A DEFICIENCY-FREE BALANCE OF HUMUS IN ARABLE SOILS","authors":"T. M. Seraya, E. Bogatyreva, T. M. Kirdun, N. Zhabrovskaya","doi":"10.47612/0130-8475-2022-2(69)-37-56","DOIUrl":"https://doi.org/10.47612/0130-8475-2022-2(69)-37-56","url":null,"abstract":"Long-term comprehensive studies conducted by the staff of the Institute of Soil Science and Agrochemistry together with scientists from specialized organizations of the republic allowed to establish a high positive effect of organic fertilizers and the need for their use in scientifically based fertilizer systems. The authors of the article systematized the results on the chemical composition of various types of organic fertilizers obtained and used in agricultural production of the republic. This information is necessary for making effective management decisions on the selection and use of various types of organic fertilizers, modeling and forecasting crop yields in the conditions of the Republic of Belarus.","PeriodicalId":289275,"journal":{"name":"Soil Science and Agrochemistry","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123133996","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 : 2021-12-20DOI: 10.47612/0130-8475-2022-2(69)-97-109
A. Kuleshova
The article presents the effect of complex fertilizers, micro fertilizers, growth regulators and complex micro fertilizers with growth regulators on growth dynamics, biomass accumulation, yield, content and removal of elements of spring triticale has been established. The use of a new complex fertilizer for spring cereals (NPK) grade 16-12-20 with 0,20 % Cu and 0,10 % Mn compared to the variant where carbamide, ammoniated superphosphate and potassium chloride were used in an equivalent dose (N60+30P60K90), increased the yield of triticale by 7,2 c/ha. The maximum yield of spring triticale grain (51,6 and 52,1 c/ha) was obtained in variants where a microtim was used MicroStim-Copper L and Nutrivant Plus against the background of N60+30+30P70K120
{"title":"INFLUENCE OF NEW FORMS OF MACRO-, MICRO-FERTILIZERS AND GROWTH REGULATORS ON GROWTH DYNAMICS, ACCUMULATION OF DRY MATTER, YIELD, CONTENT AND REMOVAL OF SPRING TRITICALE NUTRITION ELEMENTS","authors":"A. Kuleshova","doi":"10.47612/0130-8475-2022-2(69)-97-109","DOIUrl":"https://doi.org/10.47612/0130-8475-2022-2(69)-97-109","url":null,"abstract":"The article presents the effect of complex fertilizers, micro fertilizers, growth regulators and complex micro fertilizers with growth regulators on growth dynamics, biomass accumulation, yield, content and removal of elements of spring triticale has \u0000been established. The use of a new complex fertilizer for spring cereals (NPK) grade 16-12-20 with 0,20 % Cu and 0,10 % Mn compared to the variant where carbamide, ammoniated superphosphate and potassium chloride were used in an equivalent dose (N60+30P60K90), increased the yield of triticale by 7,2 c/ha. The maximum yield of spring triticale grain (51,6 and 52,1 c/ha) was obtained in variants where a microtim was used MicroStim-Copper L and Nutrivant Plus against the background of N60+30+30P70K120","PeriodicalId":289275,"journal":{"name":"Soil Science and Agrochemistry","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122237115","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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