Cercetari Agronomice in Moldova最新文献

{"title":"The Effect of Priming on Germination Characteristics of Barley Seeds under Drought Stress Conditions","authors":"S. Tabatabaei, O. Ansari","doi":"10.46909/CERCE-2020-01","DOIUrl":"https://doi.org/10.46909/CERCE-2020-01","url":null,"abstract":"Seed priming methods have been used to increase germination and seedling establishment under different abiotic stress conditions. Seed priming was used in barley to increase seed germination and tolerance on stress exposure. Barley seeds were treated with various priming agents for different time and temperatures. The effect of priming was assessed on germination characteristics on subsequent exposure to drought (PEG-12 bar) stress for 7 days. Seed priming treatments significantly (p≤ 0.01) affected germination percentage (GP), normality seedling percentage (NSP), germination Index (GI), germination uniformity (GU), means time to germination (MTG), coefficient of velocity of germination (CVG), seedling vigor index (SVI) and coefficient of allometry (AC). Seed priming with gibberelic acid (GA), salicylic acid (SA), ascorbic acid (ASc), hydropriming (HP), osmopriming (OP) and combined treatments (CT) significantly (p≤ 0.01) increased germination characteristics, compared to the unprimed. Seed priming with concentrations 25, 50 ppm of GA for 15 h at 10°C, 25 ppm of SA for 12 h at 10°C, 50 ppm of ASc for 12 h at 15°C, treatment 16 h hydropriming at 10°C and -15 bar PEG for 24 h for osmopriming may be considered as optimal treatment for priming of barley seeds in drought stress conditions. In some cases, combined treatments are better than the separate treatments. Seed priming with PEG (potential -l5 bar PEG for 24 h at 10°C) was more effective in drought stress than the other treatments.","PeriodicalId":9937,"journal":{"name":"Cercetari Agronomice in Moldova","volume":"8 1","pages":"1-18"},"PeriodicalIF":0.0,"publicationDate":"2020-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88640504","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":"INFORMATION SYSTEM USAGE AND RISK MANAGEMENT AMONG ARABLE CROP FARMERS IN KWARA STATE, NIGERIA","authors":"O. Omotesho, I. Olaghere, F. S. Doramola, A. H. Adenuga","doi":"10.46909/10.46909/cerce-2020-008","DOIUrl":"https://doi.org/10.46909/10.46909/cerce-2020-008","url":null,"abstract":"Farmers need to be adequately informed in employing economic strategies to tackle risk situations in agriculture. This study sought to examine the risk management coping strategy employed by the farmers, explore determinants of risk management strategies, and to establish the relationship between information systems and risk management strategy employed. Primary data were used from 141 randomly selected farmers. Pre-tested interview schedule was used for data collection. Descriptive statistics, Likert-type scale, Multinomial logistic regression, and Bivariate correlation analysis were used for data analyses. The results revealed that the majority of the farmers were risk averse. Gender of household head, the highest level of education attained, household size, farming experience and membership of association had a significant effect on the choice of coping strategies employed by the farmers.\u0000Correlation results showed that the more access to information the farmers had to the different risks they encountered, the higher the management strategies they were likely to use. The study concludes that there is a significant relationship between information systems and risk management strategies employed. It was recommended that extension agents should be adequately sensitized on the various sources of information systems available to the farmers so that they can, in turn, pass the information to the farmers.","PeriodicalId":9937,"journal":{"name":"Cercetari Agronomice in Moldova","volume":"72 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79220433","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":"EFFECT OF LEVENTIS FOUNDATION YOUTH AGRICULTURAL EMPOWERMENT PROGRAMME ON TRAINEES’ FOOD OUTPUT IN OSUN STATE, NIGERIA","authors":"K. Adeloye, A. Ajayi, A. Sotomi","doi":"10.46909/CERCE-2020-018","DOIUrl":"https://doi.org/10.46909/CERCE-2020-018","url":null,"abstract":"1 Department of Agricultural Extension and Rural Development Obafemi Awolowo University, Ile-Ife, Nigeria ABSTRACT. The study assessed the effect of Leventis Foundation Youth Agricultural Empowerment Programme (LFYAEP) on trainees’ food output in Osun State, Nigeria. A total of 248 extrainees of LFYAEP were selected and interviewed in the study area through a systematic random sampling technique using list of Leventis Foundation Agricultural School, Ilesa ex-trainees between the year 2010 and 2017 as sample frame. Data collected were presented using appropriate descriptive and inferential statistics. The mean age of the respondents was 30.0±6.2 and their farming experience was 7.2±4.4. About 74.7 and 77.6% got information about the empowerment through their community leaders and media respectively; also, they all participated to better their lot in life. In addition, there were high knowledge and skill proficiency in all the farm enterprises engaged in after the empowerment. Furthermore, the respondents recorded increased food output in all the farm enterprises engaged in after the empowerment. The findings revealed that at p< 0.05, respondents’ reasons for participation (χ = 31.612) had significant association with their food output. Furthermore, at p< 0.05, farming experience (r = 0.483), age (r = 0.322), years of formal education (r = 0.153), knowledge possessed (r = 0.148) and skill proficiency (r = 0.221) of respondents had significant relationship with their food output. Finally, there was significant difference between food output before and after the empowerment (F = 65.59). The study concludes that there was a significant improvement in the quantity and quality of food produced by the extrainees after the empowerment programme. It was recommended that similar empowerment should be put in place for all youth to enhance productivity.","PeriodicalId":9937,"journal":{"name":"Cercetari Agronomice in Moldova","volume":"11 1","pages":"207-216"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84838153","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":"SURVEY THE ALLELOPATHIC EFFECTS OF TOBACCO (NICOTIANA TABACUM L.) ON CORN (ZEA MAYS L.) GROWTH AND GERMINATION","authors":"M. Khoshkharam, M. H. Shahrajabian, W. Sun, Q. Cheng","doi":"10.46909/CERCE-2019-0032","DOIUrl":"https://doi.org/10.46909/CERCE-2019-0032","url":null,"abstract":"1 Department of Agronomy and Plant Breeding, Isfahan (Khorasgan) Branch, Islamic Azad University, Iran 2 Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China 3 Nitrogen Fixation Laboratory, Qi Institute, Jiaxing, Zhejiang, China ABSTRACT. Allelopathy is the direct influence of chemical released from one plant on the development and growth of another plant. The trial accomplished in seed technology laboratory of Faculty of Agriculture, Islamic Azad University of Isfahan, in 2018. A factorial layout within completely randomized design with four replications was used. Treatments included plant organs extract (leaf, stem, root and total plant), and different tobacco extract densities includes four levels of 0%, 25%, 50% and 100%. Control treatment (0% of tobacco extract) had obtained the highest value of germination rate, germination percentage, coleoptile weight, radicle weight, radicle length and coleoptile length. The maximum germination rate, germination percentage, coleoptiles weight, radicle weight, radicle length and coleoptiles length was related to extract of stem extract which had meaningful differences with other treatments. Both radicle and coleoptile length decreased with increase in concentration of tobacco extract. Tobacco extract has negatively effects on corn seeds by decreasing the germination rate. Tobacco may increase the presence of secondary metabolites, such as alkaloids, all of which may have different effects on seed germination percentage. The highest germination percentage (91.91%), coleoptile weight (0.046 mg), radicle weight (0.0161 mg), radicle length (7.24 mm), and coleoptiles length (6.45 mm) was related to interaction between control treatment (0% of extract) and stem extract. It is concluded that the extract of Nicotiana tabacum had both inhibitory and stimulatory effects on seedling growth of Zea mays.","PeriodicalId":9937,"journal":{"name":"Cercetari Agronomice in Moldova","volume":"26 1","pages":"332-340"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72839184","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":"EFFECT OF WATER SOURCES ON THE HEALTH OF RURAL CHILDREN: EVIDENCE FROM HOUSEHOLD SURVEY IN KWARA STATE, NIGERIA","authors":"R. Babatunde, M. Salami, J. O. Aroke","doi":"10.46909/CERCE-2019-0040","DOIUrl":"https://doi.org/10.46909/CERCE-2019-0040","url":null,"abstract":"1 Dept. of Agricultural Economics and Farm Management, Faculty of Agriculture, University of Ilorin, Nigeria ABSTRACT. Majority of the disease outbreak in developing countries have been attributed to contaminated water with children being the worst hit. Therefore, this study analyzed the effect of water sources on the health status of children under the age of 5 years in Ifelodun Local Government Area of Kwara State, Nigeria. Primary data was obtained through the use of semistructured interviews; 150 households with at least one child under five years were interviewed however; only 146 questionnaires were completed and found valid for analysis. The data was subjected to descriptive statistics, such as pie chart, bar charts. The results show that majority (58.2%) of the children were males. Also, most (83.5%) of the children were infants, i.e. within the age range of 0-2 years. Most (96%) of the households had access to improved water sources of which protected dug well is the most accessible. Many (42%) of the households reported that they experience periods of water shortage, this explains why water washed diseases (disease associated with poor hygiene in the face of water scarcity) was the most predominant diseases reported among the children with 70 reported cases. These were closely followed by the water related insect vector diseases with 64 reported cases and then water borne diseases with 48 reported cases. Water based diseases rarely occurred in the study area. This study, therefore, recommends that effort should be geared towards provision of safe water all year round for the farming households. Also, insecticide treated nets should be made available for the children in the farming households so as to prevent insect bites.","PeriodicalId":9937,"journal":{"name":"Cercetari Agronomice in Moldova","volume":"16 1","pages":"423-430"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86414049","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":"THE YIELD AND QUALITY PROPERTIES OF CHICKPEA SEEDS (CICER ARIETINUM L.) AFFECTED BY HARVEST TIMES","authors":"S. Gürsoy","doi":"10.46909/CERCE-2020-004","DOIUrl":"https://doi.org/10.46909/CERCE-2020-004","url":null,"abstract":"1 Agricultural Machinery and Technologies Engineering Department, Dicle University, Diyarbakır, Turkey ABSTRACT. Harvesting of chickpea (Cicer arietinum L.) seeds at right time of maturity is one of the important issues because pod dropping and shattering is a major problem during harvest. Also, the physical properties of chickpea seeds can be affected by harvest time. For this purpose, a field experiment was carried out to examine the effects of harvest times after physiological maturity on the seed yield per plant and the seed quality properties in chickpea production. The treatments used in the experiment consisted of five harvest times, which chickpea pods were harvested at physiological maturity (H1) and 5, 10, 15, and 20 days after physiological maturity (H2, H3, H4 and H5, respectively). The physiological maturity time (R7) was considered as the stage that leaves start to yellow and 50% of pods are yellow. Moisture content, dimension properties, hundred seed weight, true density, bulk density and porosity and seed yield per plant was determined in the study. The results showed that all measured variables were affected by harvest time. The true density and porosity increased with delayed harvest time. But, the other measured variables decreased when harvest was delayed.","PeriodicalId":9937,"journal":{"name":"Cercetari Agronomice in Moldova","volume":"1 1","pages":"51-61"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86441577","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":"CONSIDERING SOIL WATER CONTENT, NUTRIENTS MOVEMENT, PHENOLOGY AND PLANT GROWTH WITH REFERENCE TO DEVELOPMENT OF FUNCTIONAL FOODS IN A LYSIMETER STUDY","authors":"M. H. Shahrajabian, M. Khoshkharam, A. Soleymani, W. Sun, Q. Cheng","doi":"10.46909/CERCE-2020-010","DOIUrl":"https://doi.org/10.46909/CERCE-2020-010","url":null,"abstract":"Lysimeter is equipped with mechanisms for weighing by load cells enable automated measurements, and the signals resulting from weight changes in the system due to evaporation that are generally recorded in a data acquisition system. According to methods of measuring water content, lysimeters may be divided into weighing lysimeter and non-weighing lysimeter. The weighing lysimeters provide scientists the basic information for research related to evapotranspiration, and they are commonly divided into two types, continuous weighing and intermittent weighing. Weighing lysimeters have been used to quantify precipitation (P) not only in the form of rain or snow, but also dew, fog and rime, and also to determine actual evapotranspiration (ET). Compared to laboratory experiments, out-door lysimeter studies have advantages, like being closer to field environment conditions, it is possible to grow plants and therefore to study the fate of chemicals in soil/plant systems, transformations and leaching. The limitations are costy, which depend on design, variable experimental conditions, such as environmental/ climatic parameters, which are normally not controlled, the soil spatial variability is normally less, they are not suitable for every plant species and even every soil type. The objective of lysimeter is defining the crop coefficient (Kc), which used to convert ETr into equivalent crop evapotranpiration (ETc) values, and determing agronomical characteristics of crops, which are planted in the field of lysimeter. The duration of a lysimeter study is determined by the objective of the study, but for different crops, it should normally be at least two years. Weighing lysimeters using load cells have the advantage of measuring the water balance in the soil over a short time and with good accuracy. Precipitation should be recorded daily at the lysimeter site. All weather data like air temperature, solar radiation, humidity and potential evporation should be obtained onsite, and the frequency and time of measurements should be at least daily.","PeriodicalId":9937,"journal":{"name":"Cercetari Agronomice in Moldova","volume":"24 1","pages":"121-135"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87029078","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":"SOIL PHOSPHORUS DYNAMICS OF SWEET\u0000POTATO-BASED CROPPING SYSTEM IN A RAINFOREST REGION OF NIGERIA","authors":"I. Kareem, E. Akinrinde, Y. Oladosu, S. Abdulmaliq, E. Eifediyi, S. Y. Alasinrin, S. A. Kareem","doi":"10.46909/CERCE-2019-0034","DOIUrl":"https://doi.org/10.46909/CERCE-2019-0034","url":null,"abstract":"1 Department of Agronomy, University of Ilorin, Ilorin, Nigeria 2 Department of Agronomy, University of Ibadan, Ibadan, Nigeria 3 Institute of Tropical Agriculture, Universiti Putra Malaysia, Serdang, Selangor, Malaysia 4 Department of Agronomy, Ibrahim Badamasi Babangida University, Lapai, Niger State, Nigeria 5 Department of Biology, School of Secondary Education (Science Programme), Federal College of Education (Special), Oyo, Nigeria ABSTRACT. To guard against soil phosphorus (P) toxicity in tuber production and have optimum tuber yield at lesser cost of P-fertilization, better understanding of the dynamics of phosphorus release in sandy loamy soil is inevitable. Therefore, this work was carried out to investigate the trend of P-release from time of application to its optimum release and its effect on sweet potato growth and tuber production. To achieve this, a 5-week incubation study under laboratory conditions was carried out to study P-release dynamics using different P sources. Similar experiment was conducted on the field using the same P sources and application rate to monitor the influence P-release rate on sweet potato production. Data on number of leaves, vine length, tuber yield, soil extractable phosphorus and phosphorus uptake of the plants were taken. Relationships between P-uptake and tuber yield, number of leaves, vine length were also established. It was found that the trend of phosphorus release was a sigmoid shape. Leaf production and vine length were improved by P-application, while yield was suppressed. It is recommended that P-fertilizer should not be applied to the soil at short intervals to avoid nutrient toxicity.","PeriodicalId":9937,"journal":{"name":"Cercetari Agronomice in Moldova","volume":"63 1","pages":"353-364"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88946892","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":"CULTIVATION OF COTTON IN CHINA AND IRAN WITH CONSIDERING BIOLOGICAL ACTIVITIES AND ITS HEALTH BENEFITS","authors":"W. Sun, M. H. Shahrajabian, M. Khoshkharam, H. Shen, Q. Cheng","doi":"10.46909/CERCE-2020-009","DOIUrl":"https://doi.org/10.46909/CERCE-2020-009","url":null,"abstract":"1 Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China 2 Faculty of Agriculture, Islamic Azad University, Isfahan (Khorasgan) Branch, Isfahan, Iran 3 NMPA Key Laboratory for Testing and Risk Warning of Pharmaceutical Microbiology, Biological Inspection Department, Zhejiang Institute for Food and Drug Control, Hangzhou, China 4 College of Life Sciences, Hebei Agricultural University, Baoding, Hebei, China; Global Alliance of HeBAUCLS&HeQiS for BioAl-Manufacturing, Baoding, Hebei, China ABSTRACT. Cotton (Gossypium L.) is one of the most important commercial crops and it is famous as white gold. Cotton has a diversity of applications, principally medicinal and many other usages, such as pigments, derivatives for cattle feed, different uses of the oil extracts and etc. Cottonseed oil has a ration of 2:1 of polyunsaturated to saturated fatty acids and generally consists of 65-70% unsaturated fatty acids, including 18-24% monounsaturated (oleic) and 42-52% polyunsaturated (linoleic), and 26-35% saturated (palmitic and stearic). The most important health benefits of cotton is treat respiratory diseases, treat skin problems, treat wounds, beneficial for breastfeeding mothers, a good cure for rat bite, an appropriate cure for scorpion bite, for joint and eye pains, for swollen legs, for removing bacteria in teeth, and alternative medicine for various diseases such as cancer, HIV and etc. Cotton seed oil mostly extracted from Gossypium hirsutum and Gossypium herbaceum, that are also grown for cotton fiber and animal feed. Gossypol is one of the most effective ingredients, both in traditional pharmaceutical practices and alternative modern medicinal preparations. It is a toxic polyphenolic bisesquiterpene, which may have antifertility and antiviral properties. The obtained findings suggest potential of cotton as a natural resource in pharmaceutical industries.","PeriodicalId":9937,"journal":{"name":"Cercetari Agronomice in Moldova","volume":"30 1","pages":"105-120"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91172358","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":"SUSTAINABLE AGRICULTURAL PRACTICES AND RELATED PROBLEMS AMONG RICE FARMING HOUSEHOLDS IN KWARA STATE, NIGERIA","authors":"K. K. Osasona, G. Akinsola, M. Salami, L. Adebisi, O. Adebisi, O. Fashola","doi":"10.46909/CERCE-2019-0038","DOIUrl":"https://doi.org/10.46909/CERCE-2019-0038","url":null,"abstract":"1 Department of Agricultural Economics and Farm Management, University of Ilorin, Kwara State, Nigeria ABSTRACT. Farmers in Nigeria are unpredictable unlike other developing countries where a good agronomic practices are used for a sustainable increase in rice production as result, the demand for rice consumption far overweighs rice production. This study presented empirical findings on the sustainable agricultural practices and its constraints among the rice farming households in one selected state of Nigeria. The study utilized primary data collected in 2019 using a four stage random sampling techniques. A total sample of 150 rice farmers was collected with the use of descriptive statistics, Likert-type scale and multinomial logistic regression model for analysis. The result indicates that the recommended sustainable agricultural practices (SAP) least adopted were the use of High Yielding Variety seed and agrochemicals probably due to their high cost. The factors that influences the full usage of SAP in rice farming were farm size, level of education, farming experience, extension contact and access to credit. Also, farm size and access to credit also influenced the partial usage of SAP. The major constraints limiting the usage were high cost of fertilizers, high cost of improved seed and unavailability agrochemicals. The study recommends that extension agents should visit local farmers more often and carry out more demonstrations on the usage of SAP.","PeriodicalId":9937,"journal":{"name":"Cercetari Agronomice in Moldova","volume":"71 1","pages":"399-409"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86167793","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}