Journal of Agribusiness and Rural Development最新文献

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Analysing the effects of access to tractor service on technical efficiency of small-scale maize farmers in Mpumalanga province 分析获得拖拉机服务对姆普马兰加省玉米小农技术效率的影响
Journal of Agribusiness and Rural Development Pub Date : 2020-11-08 DOI: 10.17306/j.jard.2020.01239
Mmakhashu Patience Sechube, A. Belete, J. Hlongwane
{"title":"Analysing the effects of access to tractor service on technical efficiency of small-scale maize farmers in Mpumalanga province","authors":"Mmakhashu Patience Sechube, A. Belete, J. Hlongwane","doi":"10.17306/j.jard.2020.01239","DOIUrl":"https://doi.org/10.17306/j.jard.2020.01239","url":null,"abstract":"Abstract. The Purpose of the study was to analyse the effects of access to tractor service on technical efficiency among small-scale maize farmers following the implementation of Masibuyele Emasimini programme in Mpumalanga Province. Data collection was carried out in the districts of Mpumalanga province and these are: Ehlanzeni, Nkangala and Gert Sibande. Purposive sampling technique was used in identifying the three districts. A total of 101 small-scale maize farmers were purposively selected from the districts and used for the study. The study concluded that small-scale maize farmers do have access to tractor service rendered by the Masibuyele Emasimini programme, with 73% of farmers in Ehlanzeni and 60% in both Nkangala and Gert Sibande district that have access to the service, compared to 27% and 40% without access. Results indicate that there are socio-economic factors influencing small-scale maize farmers’ access to tractor service, for example, irrigation, inter alia. The Cobb-Douglas model found access to tractor service to be negative and insignificant in both Ehlanzeni and Nkangala district. The variable was however positive (although insignificant) in Gert Sibande. The study recommends that modern irrigation systems (preferably, sprinkler) should be provided as part of the programmes’ input list to contribute towards efficient maize production.","PeriodicalId":30385,"journal":{"name":"Journal of Agribusiness and Rural Development","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44439338","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}
引用次数: 0
COMPOSITION AND DETERMINANTS OF RURAL NON-FARM INCOME DIVERSIFICATION IN NIGERIA 尼日利亚农村非农业收入多样化的构成和决定因素
Journal of Agribusiness and Rural Development Pub Date : 2020-11-08 DOI: 10.17306/j.jard.2020.01344
O. O. Olugbire, O. E. Obafunsho, T. Olarewaju, R. Kolade, F. A. Odediran, L. A. Orumwense
{"title":"COMPOSITION AND DETERMINANTS OF RURAL NON-FARM INCOME DIVERSIFICATION IN NIGERIA","authors":"O. O. Olugbire, O. E. Obafunsho, T. Olarewaju, R. Kolade, F. A. Odediran, L. A. Orumwense","doi":"10.17306/j.jard.2020.01344","DOIUrl":"https://doi.org/10.17306/j.jard.2020.01344","url":null,"abstract":"Farming has been considered as main source of income for rural households in Nigeria, despite their involvement in other income generating activities. Focusing on income derivable from farming alone may be partially responsible for the ineffective poverty reduction strategies in Nigeria. Using the National Living Standard Survey data collected by the National Bureau of Statistics, this paper investigated the composition and determinants of non-farm incomes of rural households in Nigeria. The results show that the share of farm, non-farm wage (NFW)- and self-employment (NFS) incomes in total household incomes were 24.3%, 43.0% and 23.7% respectively. Households whose heads are male (0.647), had formal education (0.522), increased the likelihood of households’ participation in NFW activities, while access to credit (-0.307) and having larger farm size (-0.221) decreased it. Access to credit (0.379); community participation (0.103); larger family size (0.193) and possession of capital assets (0.069) increased the likelihood of participation in NFS-employment activities, while having larger farm size (-0.211) decreased it. The study concludes that policy targeting poverty reduction should focus on providing enabling environment for poor households’ access to non-farm activities in the study area.","PeriodicalId":30385,"journal":{"name":"Journal of Agribusiness and Rural Development","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42231750","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}
引用次数: 0
THE INFLUENCE OF FOOD SECURITY ON SUSTAINABLE LAND MANAGEMENT TECHNOLOGIES OF FARMING HOUSEHOLDS IN KWARA STATE, NIGERIA 粮食安全对尼日利亚夸拉州农户可持续土地管理技术的影响
Journal of Agribusiness and Rural Development Pub Date : 2020-11-08 DOI: 10.17306/j.jard.2020.01368
S. Salau
{"title":"THE INFLUENCE OF FOOD SECURITY ON SUSTAINABLE LAND MANAGEMENT TECHNOLOGIES OF FARMING HOUSEHOLDS IN KWARA STATE, NIGERIA","authors":"S. Salau","doi":"10.17306/j.jard.2020.01368","DOIUrl":"https://doi.org/10.17306/j.jard.2020.01368","url":null,"abstract":"Suboptimal land management practices (SLM) are degrading soils and undermining food security. Despite this, there is scant information regarding households’ decision towards the effect of food security on SLM technologies. This paper, therefore, measured food security status and assessed the effect of food security on SLM technologies. Structured interview schedule was used to gather data for this study. A three-stage sampling procedure was employed for this study. Two out of the four ADP zones were randomly selected in the first stage. This was followed by a proportionate selection of 30 villages from the two selected zones. Lastly, ten farming households each, were picked randomly from the chosen villages to make up a sample size of 300 farming households. The result revealed that the calculated MPCFE was ₦4218.587 and the proportion of food secure and food insecure households are 37.7% and 62.3% respectively. The findings affirmed that much opportunities exist for increasing productivity and income through increased adoption of SLM technologies among the food insecure households when compared with their food secure counterparts. The R2 value of 29.8% suggests that the explanatory variables explained about 30% of the variation in the explained variable. Furthermore, the factors influencing SLM technologies of households are food security status, family size, monthly income and plot size. This study provides useful insight into policies and actions taken by farmers and government to mitigate the effects of suboptimal use of SLM technologies for improved production and food security. Policies favoring increased plot size should be vigorously pursued.","PeriodicalId":30385,"journal":{"name":"Journal of Agribusiness and Rural Development","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44221253","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}
引用次数: 0
ECONOMIC ANALYSIS OF ARTIFICIAL INSEMINATION OF BROILER PRODUCTION IN NIGERIA 尼日利亚肉鸡生产人工授精的经济分析
Journal of Agribusiness and Rural Development Pub Date : 2020-11-08 DOI: 10.17306/j.jard.2020.01237
G. Akinsola, M. Adewumi, Abraham Falola, E. Ojediran, A. Jimoh
{"title":"ECONOMIC ANALYSIS OF ARTIFICIAL INSEMINATION OF BROILER PRODUCTION IN NIGERIA","authors":"G. Akinsola, M. Adewumi, Abraham Falola, E. Ojediran, A. Jimoh","doi":"10.17306/j.jard.2020.01237","DOIUrl":"https://doi.org/10.17306/j.jard.2020.01237","url":null,"abstract":"Artificial Insemination (AI) in poultry production is a veritable technique in solving the problem of breeding and meeting the increasing demand. This study assesses the economics of artificial insemination in broiler production among sixty randomly selected broiler farmers in Nigeria. The analytical techniques employed include descriptive statistics, gross margin analysis, and stochastic frontier.  The result discovered that most of the farmers are male and are at their prime age. Majority of the livestock farmers have some form of formal education and a minimum of 5 (five) year experience in poultry farming. The capital was mostly sourced from the bank. Majority of the farmers has a stock size of more than 25,000 birds. They have a gross margin of N341, 933,406. Only 20% of gross income was used for operating expenses with a return on capital invested of 4.3. The mean technical efficiency was 80.70%. Feed, vaccine and stock size were statistically significant in determining efficiency while education and extension visits are the statistically significant variable influencing technical inefficiency. It is therefore recommended that affordable and accessible input, as well as training should be made available to farmers to achieve self-sufficiency and improve the economy.","PeriodicalId":30385,"journal":{"name":"Journal of Agribusiness and Rural Development","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45980303","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}
引用次数: 0
Trends in Quinoa Adoption in Marginal Areas, Economic Viability, and Policy Outlook 边缘地区采用藜麦的趋势、经济可行性和政策展望
Journal of Agribusiness and Rural Development Pub Date : 2020-11-08 DOI: 10.17306/j.jard.2020.01351
H. Ahmadzai
{"title":"Trends in Quinoa Adoption in Marginal Areas, Economic Viability, and Policy Outlook","authors":"H. Ahmadzai","doi":"10.17306/j.jard.2020.01351","DOIUrl":"https://doi.org/10.17306/j.jard.2020.01351","url":null,"abstract":"Global demand for quinoa has substantially grown seemingly due to the rich nutritional ingredients in quinoa grain and its resilience to unfavorable and harsh biotical stresses and environmental factors prevalent in marginal environments. Research evidence suggest that global quinoa production as well as the number of quinoa-producing countries have been substantially increased throughout the last few years. With intensive research trails and tests underway in new countries across the world, especially in the Middle East and North Africa (MENA) region, researchers and policymakers are determined to upscale its commercial production. However, little is known about its economic viability to substantiate the adoption and ultimately the sustainability of quinoa production. The economic analysis carried out in this study suggests that quinoa can be highly profitable, but its economic viability largely depends on the availability of high-yielding verities, best management practices through demand-driven extension services, and reliable market information on local demand and prices. Under the most-likely production scenario, estimated net profit can reach up to AED 6,059 ($1,651) per hectare. Given the lack of quality data, the estimated net gains are simulated to assess the level of sensitivity due to potential uncertainties and volatility in key variables and assumptions. After 10,000 iterations, the results from Monte Carlo simulation reveals that the average value of simulated net gains is about AED 8,265 per hectare with no significant chances of negative profits.","PeriodicalId":30385,"journal":{"name":"Journal of Agribusiness and Rural Development","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46778697","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}
引用次数: 2
Effects of Climatic Variability on Cassava Production in Nigeria 气候变化对尼日利亚木薯生产的影响
Journal of Agribusiness and Rural Development Pub Date : 2020-11-08 DOI: 10.17306/j.jard.2020.01373
F. Sowunmi
{"title":"Effects of Climatic Variability on Cassava Production in Nigeria","authors":"F. Sowunmi","doi":"10.17306/j.jard.2020.01373","DOIUrl":"https://doi.org/10.17306/j.jard.2020.01373","url":null,"abstract":"Climate change has brought about irregularity in pattern and intensity of climatic variables such as rainfall and temperature that are important in crop production; making planning in agriculture difficult. The importance of cassava in the diet of Nigerian and its industrial use necessitate the need to examine the effects of climatic variability on cassava production. Secondary data obtained from Nigerian Meteorological Agency (NIMET) were used for the study. Analysis of Variance and Error Correction model were utilized.  The study showed that the rainforest zone had the highest averages of annual rainfall (1709mm) and relative humidity (82.1%) while the Sahel savannah had the highest mean annual temperature (35.3oC). The variability in annual rainfall and relative humidity was low in the rainforest zone. The study showed that the rainforest zone had the least dispersion of average annual relative humidity (2.06%) while the guinea savannah had highest dispersion (4.68%). The average cassava output from the agro-ecological zones was 49,118,871MT per year. Rainforest and guinea savannah accounted for 56.3% and 41.9% of total cassava output respectively. There were significant variations in the climatic variables (rainfall and temperature) among the agro-ecological zones but not significant among the years (p>0.05).  The annual rainfall and solar radiation were the factors that influenced cassava output in all the agro-ecological zones. The need for affordable irrigation by cassava farmers and the adoption of Climate-Smart Agriculture are recommended to boost cassava production in Sudan savannah and Sahel savannah.","PeriodicalId":30385,"journal":{"name":"Journal of Agribusiness and Rural Development","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46281070","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}
引用次数: 0
Economics analysis of Seed Yam production in Aeroponic system 气培系统种薯生产的经济学分析
Journal of Agribusiness and Rural Development Pub Date : 2020-07-08 DOI: 10.17306/j.jard.2020.01290
P. Acheampong, M. Quain, D. Appiah-Kubi, J. Osei-Adu, S. A. Ennin, K. Osei
{"title":"Economics analysis of Seed Yam production in Aeroponic system","authors":"P. Acheampong, M. Quain, D. Appiah-Kubi, J. Osei-Adu, S. A. Ennin, K. Osei","doi":"10.17306/j.jard.2020.01290","DOIUrl":"https://doi.org/10.17306/j.jard.2020.01290","url":null,"abstract":"The supply of seed yams for intensive yam production is hindered by many constraints, including diseases and pest infestations as well as the unavailability of quality planting material. The combination of tissue culture and aeroponics system is perceived to be the way towards clean and adequate supply of seed yam for enhanced yam production. However, the system is considered as expensive for any individual to implement. In order to encourage private sector to participate in this venture, the economic analysis determining the feasibility and viability of using aeroponics in seed yam production was performed. Using data from established tissue culture and aeroponics system in Ghana, the fixed cost and variable cost parameters as well as production costs were obtained. Results revealed that total cost of building aeroponics structure amounted to GH₵ 94,178.00 (USD 17,938.70). Annual cost of aeroponics structure was GH₵ 9,417.82 (USD 1,793.87). Annual total cost of production totalled GH₵ 204,391.75 (USD 38,931.61). Annual net revenue was GH₵ 75,888.00 (USD 14,454.86). Payback period was 15 months and benefit cost ratio was 1.4. Aeroponics system for seed yam production is therefore profitable since short period would be needed to recoup investment. For food security and creation of workplaces, government could partner with the private sector in the establishment of aeroponics systems to increase yam production and export.","PeriodicalId":30385,"journal":{"name":"Journal of Agribusiness and Rural Development","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41809696","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}
引用次数: 0
Analysing the determinants, constraints and opportunities of smallholder farmers access to input markets: evidence from northern Ghana 分析小农户进入投入市场的决定因素、制约因素和机会:来自加纳北部的证据
Journal of Agribusiness and Rural Development Pub Date : 2020-07-08 DOI: 10.17306/j.jard.2020.01286
Abdulai Adams, C. Osei‐Amponsah, E. Jumpah
{"title":"Analysing the determinants, constraints and opportunities of smallholder farmers access to input markets: evidence from northern Ghana","authors":"Abdulai Adams, C. Osei‐Amponsah, E. Jumpah","doi":"10.17306/j.jard.2020.01286","DOIUrl":"https://doi.org/10.17306/j.jard.2020.01286","url":null,"abstract":"Smallholder farmers face multiple constraints in accessing input markets. This study seeks to understand the dynamics that influence input markets in northern Ghana and the opportunities that exist for smallholder farmers to increase their productivity and welfare. Using a random sample of 448 households, the study applied the probit and non-parametric methods in identifying the factors that influence farmers’ access to input markets and the key constraints faced by them. The results show that access to extension services, access to finance, distance to the nearest input market, and input source are significant factors that would be likely to influence farmers’ access to input markets. Lack of finance, poor road network, and low prices of output are the main critically ranked constraints limiting farmers’ access to input markets. Policy initiatives should be geared toward strengthening extension service delivery, farmer education on inputs, improving feeder roads, and encouraging private sector participation in input markets. Available opportunities to leverage on and improve farmers’ access to input markets include the governments’ input subsidy programmes, existing large-scale agricultural projects, private agricultural companies with contract farming models, and extensive network of input dealers and aggregators in the communities. These findings are relevant for farmers, input dealers and policy makers working to improve farmers’ access to input markets.","PeriodicalId":30385,"journal":{"name":"Journal of Agribusiness and Rural Development","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49368635","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}
引用次数: 1
DYNAMICS OF DAIRY PRODUCTS CONSUMPTION IN POLAND AGAINST THE BACKGROUND OF THE EU 在欧盟背景下波兰乳制品消费的动态
Journal of Agribusiness and Rural Development Pub Date : 2020-07-08 DOI: 10.17306/j.jard.2020.01296
P. Bórawski, M. Grzybowska-Brzezińska, J. W. Dunn
{"title":"DYNAMICS OF DAIRY PRODUCTS CONSUMPTION IN POLAND AGAINST THE BACKGROUND OF THE EU","authors":"P. Bórawski, M. Grzybowska-Brzezińska, J. W. Dunn","doi":"10.17306/j.jard.2020.01296","DOIUrl":"https://doi.org/10.17306/j.jard.2020.01296","url":null,"abstract":"Consumption is among the key determinants of milk production and profitability. The main purpose of this paper is to present the level of and changes in milk and dairy products consumption in the EU in 2004–2018. Due to changing consumer preferences, the average consumption of milk and milk products in EU countries is on an increase. In turn, Poland witnesses growth in consumption of milk for ripening and processed cheese and yogurt. In 2004–2017, per capita consumption of ice cream, cheese and powdered milk followed a downward trend. In order to examine changes in the consumption of milk and milk products, a forecast was prepared which shows that in 2018–2022, Poland will experience an increase in the average monthly consumption of milk, ice cream and cheese. On the other hand, the EU will report growth in consumption of fresh dairy products, butter, cheese, skim milk and powdered milk, and a decrease in casein consumption.","PeriodicalId":30385,"journal":{"name":"Journal of Agribusiness and Rural Development","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44399552","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}
引用次数: 3
Determinants of food security among rural households in Nigeria: USDA food insecurity experience based measurement (forms) approach 尼日利亚农村家庭粮食安全的决定因素:美国农业部基于经验的粮食安全衡量方法
Journal of Agribusiness and Rural Development Pub Date : 2020-07-08 DOI: 10.17306/j.jard.2020.01295
K. Aboaba, D. Fadiji, J. Hussayn
{"title":"Determinants of food security among rural households in Nigeria: USDA food insecurity experience based measurement (forms) approach","authors":"K. Aboaba, D. Fadiji, J. Hussayn","doi":"10.17306/j.jard.2020.01295","DOIUrl":"https://doi.org/10.17306/j.jard.2020.01295","url":null,"abstract":"This study was carried out to estimate the extent of food security and its determinants among rural households in Nigeria. Data for this study was obtained from 180 rural households consisting of 1260 members through the use of a structured questionnaire. Data was analyzed with a descriptive technique and a less restrictive multinomial logistic regression model. The result found most rural households to be food insecure as they measure high on the food insecurity scale. Age, gender, marital status, access to credit, dependency ratio, household size, ownership of farmland and farming experience significantly influence food security categories. The study concluded that: female-headed married households were more food secure than male-headed households; an increase in age of household heads makes it more likely to be food secure, and so does access to credit facilities; conversely, an increase in family size and in the dependency ratio makes it less likely to be food secure. The study recommends that there should be provision and proper monitoring of credit facilities to small farmers in other to increase their scale of operation and improve their food security status. Also, adequate attention should be given to policy measures that address family planning in order to reduce the household size to a level the household heads can adequately cater for.","PeriodicalId":30385,"journal":{"name":"Journal of Agribusiness and Rural Development","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47732657","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}
引用次数: 7
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