Agrochemistry and Soil Science最新文献

{"title":"Assessment of profile distribution of carbon of labile and water-soluble form of soil organic matter","authors":"Y. Dmytruk, I. Demyd","doi":"10.31073/acss88-05","DOIUrl":"https://doi.org/10.31073/acss88-05","url":null,"abstract":"For a long time, scientists are researching the soil organic matter (SOM) and soil organic Carbon (SOC). But their relevance does not diminish because there are importance for scientists as to form databases for simulation and forecast as use the latest research methods. It is proved that for the verified forecasting and modeling of Carbon cycle processes, data is needed throughout the soil profile, not only just in its upper layer (0-30 cm). An important indicator of environmental change is the labile organic matter of soils. Therefore, the purpose of our work is to evaluate the profile changes of the SOC, its labile and water soluble forms in soils of different types and different uses. We studied the soils of the podzolized series (gray forest and chernozem podzolized) and meadow-chernozem soil, located in the agroecosystems of a single-slope catena. The samples of soils selected from the genetic horizons from top horizons to the parent materials for the analysis of the contents of the SOM, SOC and some soil properties (acidity, soil texture, exchange cations of Calcium and Magnesium, Nitrogen). The results of laboratory analyzes were processed statistically and using multivariate methods. We have found that land use and associated with it the type of vegetation have a major impact on the quantity and distribution of SOC as labile as water soluble forms. Therefore, we discovered that the gray forest eroded soil under the perennial grasses has the highest mean of labile and water soluble forms of SOC. The same indices are the smallest under intensive use arable land for meadow-chernozem. Chernozem podzolized is characterized by average values of content of SOC of labile and water soluble forms. Moreover, these values are significantly lower for arable land, while the ecotope is under grassland, these values are higher. In general, labile and water soluble forms of SOC decreases downwards with a depth; that correlated with the same changes of humus content. The content of exchange cations of Magnesium and clearly decreases with depth profiles for all soils, regardless of their origin. The latter fact requires some more detailed research.","PeriodicalId":189346,"journal":{"name":"Agrochemistry and Soil Science","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122414830","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}

{"title":"Spatial and temporal aspects of irrigation water quality in South Bug and Kamianska irrigation systems","authors":"S. Chornyy, V. V. Isayeva","doi":"10.31073/acss93-04","DOIUrl":"https://doi.org/10.31073/acss93-04","url":null,"abstract":"Much of Ukraine is located in areas of insufficient moisture, and therefore the food supply and export potential of the state largely depends on the availability, condition and efficiency of irrigated land use. A factor that significantly affects the development of irrigation in the South of Ukraine is the quality of irrigation water. The aim of the article is to highlight the results of the study of spatial-temporal aspects of various indicators of agronomic quality of irrigation waters of the South Bug Irrigation System (SBIS) and Kamianska Irrigation System (KIS). The task of the research was to determine the degree of danger of salinization of soils, the hazard of physical degradation of soils, the danger of toxic effects on the plant of certain toxic anions and cations and the pH value. In terms of the risk of soil salinization, these waters have a medium level of hazard. Such irrigation water has certain limitations in use. If there is no noticeable reduction in the yield of the main crops at the SBIS, then watering with this water will lead to a noticeable loss of yield at the KIS for the most sensitive to salinity crops. KIS and SBIS irrigation water have medium risks of potential salinization of soils, which makes the application of gypsum a mandatory technological measure in the process of growing crops. Regarding the impact of sodium cations on agricultural plants, the quality of irrigation water on the lands of SBIS is low and medium, and on the lands of KIS – average. But at the end of the irrigation season under the influence of temperature and probable inflow into reservoirs along the route of transportation of mineralized groundwater, the use of such water on KIS lands requires significant restrictions due to the high risk of injury to plants with excess sodium cations. The low initial content of chlorine anions in the Southern Bug River, which does not change significantly in the process of water transportation, does not lead to toxic effects on plants in all lands of both irrigation systems hydrocarbonates dominate among all anions in irrigation water, both on SBIS and on KIS, but the content of bicarbonates does not exceed the normative indicators inherent in \"average danger of influence on soil solution\". At the same time, the presence of large relative amounts of hydrocarbonate anions and sodium cations leads to high values of the \"residual sodium carbonate index\" (RSCI), especially in the KIS, which indicates the potential danger of rising sodium in water, which can have negative consequences for soil and for the plant. The pH values of irrigation water on the entire transport route in all terms of measurement often fall into the range of values acceptable for agricultural plants. Thus, the assessment of water used in SBIS and KIS, for most parameters shows an average and low agronomic quality, and therefore only limited use of this water for irrigation is possible. This is especially true of KIS lands.","PeriodicalId":189346,"journal":{"name":"Agrochemistry and Soil Science","volume":"209 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122518019","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}

{"title":"Digital mapping of soil organic carbon stocks in Ukraine","authors":"K. Viatkin, Y. Zalavskyi, V. Lebed, O. Sherstyuk, O. Bihun, I. Plisko, S. Nakisko","doi":"10.31073/acss88-01","DOIUrl":"https://doi.org/10.31073/acss88-01","url":null,"abstract":"Received 02.07.2019 Received in revised form 22.07.2019 Accepted 19.08.2019 Available online 01.09.2019 Aim. Create a digital map of organic carbon stocks in the soils of Ukraine using digital soil mapping technologies. Methods. To create a digital map, spatial prediction methods were applied using R programming language. Results. Based on information on the organic carbon content in soil of Ukraine, legacy soil maps, remote sensing materials and additional topographic and climatic characteristics using the digital mapping technology, a national digital map of soil organic carbon stocks in a 030 cm layer with a resolution of 1x1 km was created. Modelling of the spatial distribution of organic carbon stocks in mineral soils was performed using the Random Forest algorithm, in peat lands – using the kriging method. The most significant predictors for spatial distribution of soil organic carbon stocks in the country's soil cover were soil type, climate variables, spectral reflectance of bare soil in the near infrared range of the spectrum. Conclusions. The digital map of organic carbon stocks in Ukraine’s soils was developed in accordance with the specifications of the Global Soil Partnership of the United Nation Food and Agriculture Organization (FAO) and integrated into the FAO Global Soil Organic Carbon Map (GSOCmap). The created national digital map of carbon stocks in the soils of Ukraine can be used as a basis for further monitoring of organic carbon stocks, however, this task can be achieved only if a unified national soil information system is created, in which information on field surveys is accumulated and updated.","PeriodicalId":189346,"journal":{"name":"Agrochemistry and Soil Science","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127059609","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}

{"title":"Quantitative diagnostics of soils varying hydromorphy degrees of one-loess terraces of rivers in the Forest-Steppe of Ukraine","authors":"V. Lebed, V. Solovey","doi":"10.31073/acss88-03","DOIUrl":"https://doi.org/10.31073/acss88-03","url":null,"abstract":"The article specifies the features of humus accumulation in the soil profiles of one-loess terraces in order to clarify their classification belonging. The objects of the study were soils of varying degrees of hydromorphism on one-loess terraces of river's left-bank on the territory of Sumy, Poltava and Kharkiv regions within the limits of the Forest-Steppe of Ukraine. Methods of research: traditional field description of soil morphological characteristics; analytical determination of the total content of humus, content of granulometric fraction <0.01 mm (physical clay) and exchange cations; calculations of the parameters of humus accumulation and humus redistribution in the soil profile by the coefficients of profile accumulation of humus (CPAH), relative accumulation of humus (СRAH) and regression of organoprofile (CROP); field observations of groundwater seasonal ripples by wells. It is shown that the polygenetic nature of the soils in one-loess terraces is due to the specific dynamics of soil formation factors. The influence of the groundwater pulsing level on the soil morphogenesis and the intensity of humus accumulation have been determined. The expediency of application of parametrizated estimations in the diagnostics of soils with discussion genesis has been proved. The identified of podzolization processes in semihydromorphic and hydromorphic soils based on content and distribution of exchange cations in profile as a consequence of the periodic settlement of forest vegetation on the territory of first-loess terraces. As a result was clarifscation the genetic status of the soils of one-loess terraces and establishment of their belonging to the overtypical and typical levels of the pedosphere organization.","PeriodicalId":189346,"journal":{"name":"Agrochemistry and Soil Science","volume":"3 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115730988","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}

{"title":"Soybean uptake of essential nutrients from soil and fertilizers","authors":"H. Hospodarenko, I. Prokopchuk, V. Boiko","doi":"10.31073/acss89-07","DOIUrl":"https://doi.org/10.31073/acss89-07","url":null,"abstract":"The effect of prolonged use of different doses and ratios of mineral fertilizers in 4-field crop rotation on the content of essential nutrients in soybean plants investigated. The work was carried out in a stationary field experiment on chernozem podzolized heavy- loam in the Right-bank Forest Steppe of Ukraine. The article presents the average yield data of soybean and the composition of plant products according to the determinations during 2016-2018, at the time of the second crop rotation. The experiment scheme includes 11 variants of combinations and separate application of mineral fertilizers and, including, the control variant without fertilizer. In the experiment, where the average dose of crop rotation nutrition per hectare is N 110 P 60 K 80 , full (100 %) compensation of essential crop nutrients removal by fertilizers planned. Comparison of the mass of nutrients introduced into the soil with mineral fertilizers with the content of the elements in seeds and straw of soybean determined the close direct correlation according to the following indicators: nitrogen (R 2 =0,82–0,92); phosphorus (R 2 =0,69– 0,80); potassium (R 2 =0,63–0,68). Application of N 110 P 60 K 80 on 1 ha of crop rotation area, compared to areas without fertilizers, increases nitrogen absorbing with the soybean yield by 102%, phosphorus by 86 % and potassium by 100%. It shown that soybean absorbs 52.0–59.4 kg of nitrogen, 20.6–26.9 kg of Р 2 О 5 , and 23.4–26.4 kg of К 2 О by forming 1 ton of seeds and an appropriate amount of straw, depending on the doses and fertilizer ratios in the rotation. With soybean straw, 6–8% of nitrogen return to the soil, 47–54% of phosphorus and 51–52% of potassium from the entire mass of the elements, removed by the harvest (economic removal), depending on the fertilizer system.","PeriodicalId":189346,"journal":{"name":"Agrochemistry and Soil Science","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126867234","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}

{"title":"Balance of humus and nutrients in the soils of the Lugansk region and ways to overcome the deficit","authors":"V. M. Khromiak, Nsc, V. Nalyvaiko, S. P. Budkov, Yu.S. Vasylchenko, Y. Vasylenko, Ukraine Kharkiv","doi":"10.31073/acss88-14","DOIUrl":"https://doi.org/10.31073/acss88-14","url":null,"abstract":"","PeriodicalId":189346,"journal":{"name":"Agrochemistry and Soil Science","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121780776","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}

{"title":"Hydrus’s-1D capability for assessment of soils water regime","authors":"Y. Dmytruk, V. Zakharovskyi","doi":"10.31073/acss89-02","DOIUrl":"https://doi.org/10.31073/acss89-02","url":null,"abstract":"Many areas of the world already have water shortages, and climate change could make this problem worse. Water regime is one of the components of soil system and it is very important for agriculture during nowadays climate change. Due to soil moisture nutrients become available for plants, chemical elements can migrate as radial, as lateral directions. Different soils have immanent features in the movement of water, so and movement of all dissolved in water elements. The aim of this research is comparative assessment of water dynamic between different two soils types located in similar climate conditions. These soils are characterized own texture because of features their genesis, first parent materials. For the simulation of water regime, we used well-known program Hydrus-1D. For it, we were compared next parameters: pressure head, water content, hydraulic conductivity and hydraulic capacity between Haplic Luvisol and Luvic Chernozem. On base of soil texture, we calculated some parameters becoming from modelling. These soil parameters assessed in fifth times: 0th, 15th, 30th, 45th, and 60th days. Thus, during of observation time these parameters were showing significant differences between Haplic Luvisol and Luvic Chernozem, despite the similar soil forming factors. The main difference is, first, their profile distribution, and then their quantitative values of parameters. Considering the location of the studied soils on Agroecosystems, the obtained data are important for the practical use of agro-technologies. Using of Hydrus-1D, we can also predict the soils contamination. Soil leaching processes is significantly relationship with vertical transport of water. This poses a risk both the loss of the nutrients from the soil and the contamination of the groundwater [1]. Therefore, the quality of the last is closely linked to the ability of soils to infiltrate water. Significant results of our researching indicate achieved in the simulation during the first 30 days. Therefore, for modelling it is advisable to choose periods of control over parameters of the Water regime in 5-10-20- 30 days. Compared to Haplic Luvisol Luvic Chernozem have optimal indices of its texture, that provide better parameters of water regime, which is due to the higher content of fine particles. Illuvial clay of Haplic Luvisol, because of elluvial-illuvial processes, has an indicated effect on the vertical distribution such a parameter of the water regime as water content and less influence on the hydraulic capacity. When included in the simulation the real amount of precipitation during the observation, data on the corresponding changes for hydraulic conductivity and less for water pressure were obtained. It is likely that the more displayed effect of rain on day 45th than in other periods maybe explained by the nature of the precipitation (downpour rather than prolonged rain).","PeriodicalId":189346,"journal":{"name":"Agrochemistry and Soil Science","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125006428","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}

{"title":"Influence of hydrothermal fluctuations and tillage methods on soil phosphate mobility","authors":"Ya.A. Pogromska","doi":"10.31073/acss89-08","DOIUrl":"https://doi.org/10.31073/acss89-08","url":null,"abstract":"The article is a continuation of a series of publications on the results of the study of the behavior of nutrients in the system \"soil-plant\" in global climate change, taking into account the possibility of minimizing tillage. In stationary field experiments on chernozem ordinary in the Donetsk region for nine years (1997-2005) monitored the content of phosphates in the soil within the arable layer. The soil under the main crops of grain-row crop rotation studied on variants with different methods of tillage under the same system of mineral fertilizer. At the same time recorded the dynamics of precipitation and air temperature. The stable effect of meteorological factors on the level of phosphorus nutrition of plants revealed. It shown that the phosphate content depends on the weather conditions not only in the current but also in the previous two years, as well as on the method of primary tillage. The peculiarities of the phosphorus regime of the soil on the variants with traditional deep moldboard plowing, subsoil non-turning tillage and zero tillage are determined. It shown that in the soil-climatic conditions of the Donetsk region the soil under traditional deep plowing in the crop rotation of grain-row crops is the most stable to the influence of weather factors on the mobility of phosphorus. Failure to rotate the soil, especially in the no-till system, increases the risk of negative changes of phosphate content in the soil under prolonged exposure to high temperatures during the growing season. When cultivating without rotating the soil, conditions created, under which the content of phosphates in the soil significantly depends on the weather characteristics of the autumn period of the previous two years. All conclusions confirmed by the results of correlation analysis and analysis of variance (ANOVA).","PeriodicalId":189346,"journal":{"name":"Agrochemistry and Soil Science","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130359686","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}

{"title":"Relationship between humus condition indicators and mobility of heavy metals in chernozems","authors":"V. Degtyarjov, O. Chekar","doi":"10.31073/acss90-01","DOIUrl":"https://doi.org/10.31073/acss90-01","url":null,"abstract":"The special role of humus substances in the absorption and retention of heavy metals is an important area of research. The aim was to establish a correlation between the content of the mobile forms of some heavy metals and the parameters of soil humus indicators, in particular to investigate the role of active humus in regulating the mobility of heavy metals in the soil. The studied indicators: the total humus content (according to Tyurin); the content of the actual humus substances detritus (semi-decomposed, lost anatomical structure of organic the content of active humus (this the part of humus that can be peptized due to the replacement of metabolically absorbed calcium in the soil by sodium) and passive humus (that is not peptized after complete removal of calcium), the content of the actual humus substances in the composition of passive humus) (according to Sokolovsky). Investigated mobile forms of heavy metals (extraction with ammonium acetate buffer pH 4,8): zinc; cadmium; nickel; cobalt; iron; manganese; lead; cuprum. The research sites: (1) chernozem typical (Calcic Voronic Chernozem SiL UE1) on the territory of the «Mykhailivska tsilyna» (Sumy region); land use options: absolute virgin land; burnt-out virgin land; forest belt; fallow land; arable; (2) chernozem typical (Calcic Voronic Chernozem CL UE1) at the experimental field in Kharkiv region - Rogan station; options: fallow land, forest belt, arable land: (a) unfertilized; (b) the mineral system; (c) organo-mineral system. Correlation analysis was performed to identify the dependence of the content of mobile forms of heavy metals on the indicators of the humus state separately in two soil layers (0-10 and 10-20 cm). In the layer of 0-10 cm for «Mykhailivska tsilyna» in all investigated land use options the content of mobile forms of manganese, cuprum, zinc, cadmium, iron is most closely connected with separate components of humus, at the same time. In the soil of Rogan station in layer 0-10 cm the closest relationship can be traced between humus and the content of mobile forms of cuprum, zinc, cobalt and lead. On the contrary, in a layer of soil of 10-20 cm other features were shown. Significantly more heavy metals were extracted from soil samples from which active humus had been previously removed than from conventional samples. This is an argument that active humus inhibits the transition of heavy metals into the soil solution, ie, reduces the mobility of heavy metals and accessibility to plants. This phenomenon is called the \"blocking function\" of active humus.","PeriodicalId":189346,"journal":{"name":"Agrochemistry and Soil Science","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122596136","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}

{"title":"Influence of fertilizers application systems on soil organic matter and agrochemical characteristics of the chernozem typical","authors":"Ievgen Skrylnyk, А. Kutova, V. Hetmanenko, К.S. Аrtemieva, V. Nikonenko","doi":"10.31073/acss88-10","DOIUrl":"https://doi.org/10.31073/acss88-10","url":null,"abstract":"The aim of the research was to establish the influence of organic, organo-mineral and mineral fertilizer systems of agricultural crops in field crop rotation on organic matter and agrochemical indicators of chernozem typical. It was established that during the period of conducting the stationary experiment (26 years) there was a decrease in the total content of humus in the soil within the arable layer by 0,05-0,62 % compared with the initial data. The application of additional carbon in the form of manure to the soil during organic-mineral and organic fertilizer systems helped to regulate the nitrogen-carbon balance in the soil by replenishing the reserves of carbon and nitrogen available for microorganisms, which led to anincrease in the humus content in the topsoil. The application of manure twice during the rotation of 40 t/ha contributed to an increase in the humus content by 7,2 %, and in the conditions of the organo-mineral fertilizer system - by 11,4 % compared with the control. The humus content is estimated as high and very high, the type of humus is humic, the degree of humification is high, the enrichment of humus with nitrogen is average. Proved that long-term use of mineral and organic fertilizers leads to acidification of the soil solution - a decrease in pHkcl parameters. The use of organic and organo-mineral fertilizer systems contributed to the accumulation of mineral nitrogen in the topsoil of typicalchernozem. The application of only mineral fertilizers enhances the mineralization of soil nitrogen, as evidenced by an increase in the content of ammonia nitrogen and a decrease in the nitrate content by 61,7 % compared with the control.","PeriodicalId":189346,"journal":{"name":"Agrochemistry and Soil Science","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124232244","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}