Investigation and Identification of Fungal Diseases of Kiwifruit in Qiandongnan Prefecture

[Objectives]The paper was to investigate and identify the fungal diseases of wild and red heart kiwifruit in Qiandongnan Prefecture.[Methods]The pathogenic fungi were isolated from diseased leaves and fruits of wild and red heart kiwifruit by tissue separation method.DNA sequencing was carried out by using the sequence analysis of ribosomal r DNA-ITS region,and molecular evolutionary trees were built by using MEGA 4.0 software.Finally,the pathogenic fungi were classified and identified by combining morphological observation.[Results]The main fungal diseases were anthracnose caused by Colletotrichum gloeosporioides on wild kiwifruit,fruit anthracnose caused by C.acutatum on red heart kiwifruit,leaf soft rot caused by Fusarium incarnatum on red heart kiwifruit,and brown spot caused by Alternaria alternata on red heart kiwifruit.[Conclusions]The study may provide some theoretical basis for the control of kiwifruit diseases in Qiandongnan Prefecture.

Specificity of Tibetan Chicken Germplasm Resources and Its Breeding and Utilization in Shannan Prefecture of Tibet

Shannan Prefecture of Tibet is the central producing region of Tibetan chicken, and Tibetan chicken feeding has become one of the characteristic industries of animal husbandry in local agricultural and pastoral area, and it is an important source of food and income for the locals. However, because of extensive feed- ing managemem, low level of intensification, blind hybrid of exotic varieties and despising selective breeding, the number of pedigree Tibetan chickens have reduced year by year and the performance of Tibetan chicken herd varied greatly, premium specificity could not be effectively utihzed. By investigating the present situation of Tibetan chicken feeding, analyzing the specificity of Tibetan chicken germplasm resources, the scientific conservation breeding was started to make full use of the advantage of keeping Tibetan chickens on the plateau.

Practice,Existing Problems and Countermeasures of Tobacco Planting Insurance in Qianxinan Prefecture

The cultivation of the economic crop flue-cured tobacco is greatly impacted by natural climates,making it a risk industry.In recent years,flue-cured tobacco production is influenced by extreme weather such as typhoon,low temperature,hail,frost,drought,plant diseases and insect pests.It is imperative to establish a sound insurance system for tobacco planting.In this paper,the practice and functions of tobacco planting insurance in Qianxinan Prefecture were summarized,the experience and existing problems in the practice process were analyzed,and finally the countermeasures and suggestions were proposed to further improve the tobacco planting insurance.

The Ancient Town of Nanxun

Built in 1252 during the Southern Song Dynasty(1127-1279),Nanxun boasts a rich cultural legacy that has accumulated throughout 700 years.THE ancient town of Nanxun is located in Nanxun District of Huzhou City,east China’s Zhejiang Province,nestled in the prosperous heart of the Yangtze River Delta region.

Perfecting the Market-Oriented Ecological Compensation Mechanism of Ethnic Minority Areas: A Case Study of Gannan Tibetan Autonomous Prefecture

The construction of the market-oriented ecological compensation mechanism in China is complicated system engineering. China's ecological compensation funds are mainly derived from the public finance, lacking market-oriented operation. That not only increases the financial burden of the government, but also leads to the incomprehensive compensation scope. Moreover, China's ecological compensation lacks market mechanism so that it is difficult to set compensation standards and calculate offsets. This paper takes Gannan Tibetan Autonomous Prefecture as an example to analyze the market-oriented ecological compensation system of ethnic minority areas from the perspective of market economy, so as to provide a theoretical basis and a reference point for the establishment of efficient and reasonable ecological compensation mechanism and policies in ethnic minority areas and provide environmental protection for the sustainable development of economy and society of ethnic minority areas.

Analysis and countermeasures on targeted poverty alleviation in southwest China: An empirical experience from Nujiang Lisu Autonomous Prefecture, Yunnan Province

The purpose of this paper is to analyze the patterns and factors of targeted poverty alleviation strategy in Nujiang Lisu Autonomous Prefecture,a key area from national contiguous special povertystricken areas in China.Data collection took place in August 2015,July 2016 and June 2018,a literature search was carried out between March 2018 and May 2018,peer-reviewed publications in English were considered but to keep down the length of the paper and reduce redundancy,not all literature sources we collected are listed as references.The results show that progress of targeted poverty alleviation and development work in Nujiang Prefecture is generally smooth and obvious.Completing the"13 th Five-Year Plan"for poverty alleviation and development on schedule is also full of challenges and still needs a lot of effort.This study analyzes current situation and challenges for carrying out targeted poverty alleviation strategy in Nujiang Lisu Autonomous Prefecture.These contribute to the efficiency and effectiveness in poverty alleviation work in frontier minority area of China.

Tourist behavior patterns in the ecotourism destination in the west of China: A case study of Gannan Tibetan Autonomous Prefecture

This study takes Gannan Tibetan Autonomous Prefecture as the place of case study and tourists as research objects. From the perspectives of geographical distribution of source tourist markets, Tourist activity behavioral and spatial patterns of Tourists, this study looks into the geographical structure of the source tourists and spatial patterns by geography. The analysis of 341 questionnaires on tourists shows that:(1) The tourism cycle of Gannan is in the development phase, competing with adjacent Aba, and greatly impacted by the substitution effect and shadow effect of Aba.(2) The spatial distribution of tourist sources is concentrated, indicating that Gannan is a regional tourism destination. The temporal distance of tourists is mainly concentrated within the 6-hour traffi c circle.(3) Gannan Tibetan Autonomous Prefecture has already become the composite tourist destination dominated by leisure vacation. The minority folkcustom and special landscape are the most attractive tourism resources. Due to the impact of man-land harmonious lifestyle in the tourist areas, the environmental attitude of tourists is improved, and the transportation and shopping are the most vulnerable links in tourism service in Gannan Tibetan Autonomous Prefecture.(4) The spatial behavior of tourists in Gannan is mainly of single-destination style(52%), Transit leg and circle tour style(7%) as well as circle tour style(41%). The spatial distribution of tourist fl ow in Gannan shows a signifi cant feature "more in the north, less in the south and dependent on National Road". Tourism resources, transport facilities, regional competition and lack of route connecting different ecological units are important causes of the spatial distribution of self-help tourists.

Spatial Distribution Characteristics and Influencing Factors of Traditional Villages in Qiandongnan Prefecture

Taking the 409 traditional villages in Qiandongnan Miao and Dong Autonomous Prefecture announced by the Department of Housing and Urban-Rural Development of Guizhou Province from 2012 to 2019 as the research object,the distribution characteristics and influencing factors of the traditional villages was analyzed using ArcGIS 10.2 software and geographic proximity and other measurement methods.The results show that the spatial distribution of traditional villages in Qiandongnan prefecture presents an agglomeration pattern.The high-density distribution areas of traditional villages are Liping County,Congjiang County,Leishan County and Taijiang County.The distribution of traditional villages is mainly concentrated in the southern and central regions of Qiandongnan prefecture.The natural environment,social economy,national history and culture are the main factors affecting the spatial distribution of traditional villages in Qiandongnan prefecture.

Practice of Poverty Alleviation in Ethnic Minority Areas and Its Enlightenment to Rural Revitalization Strategy: A Case Study of Qiandongnan Prefecture

The revitalization of ethnic minority areas is an important part of China’s implementation of rural revitalization strategy. According to the experience accumulated in the preliminary poverty alleviation work of Qiandongnan Miao and Dong Autonomous Prefecture,this article summaries the main contents of Qiandongnan Prefecture’s poverty alleviation work from the aspects of key point( rural industries),assisting forces( ethnic culture and folklore industry) and important guarantee( human resources),and proposes that the rural revitalization strategy can be implemented in ethnic minority areas through consolidating the fundamental role of industrial revitalization in rural revitalization,promoting the prosperity of rural culture to realize simultaneous revitalization of rural industries and rural culture,promoting the revitalization of rural talents,and stimulating the vitality of rural areas.

Zhoukou Prefecture of Henan Province Seeking Investment and Cooperation

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Internet based environmental monitoring information system and its application in Yili Prefecture

With the development of Internet technologies, Internet Based Information System (IBIS) arises with more advantages: Firstly, it is convenient for users to use owing to the introduction of Internet technologies. Secondly, it benefits greatly the data dissemination and data sharing based on Internet. The most important but not the last is that we can establish the information service network supported by its technologies and the facilities of information highway. So, it would be significant to design IBIS to realize the data collection, sharing and dissemination on Internet. There are many factors affecting regional environment. So it is not easy to realize the integrated environmental monitoring. Given this, we designed the Internet based environmental monitoring information system. By the virtue of the Internet based environmental monitoring information system, the management and storage of environmental monitoring data would be easier, which lays the foundation to actualize the environmental monitoring efficiently.

Ecological service assessment of human-dominated freshwater ecosystem with a case study in Yangzhou Prefecture, China

Freshwater ecosystems provide a host of services to humanity. These services are now rapidly being lost, not least because of the inability of making the impacts measurable. To overcome this obstacle, assessment frameworks for freshwater ecosystem services are needed. A simple water equivalent framework to assess the ecological services provided by freshwater ecosystems was developed in this study. It translated the occupation of freshwater ecosystem services into biologically freshwater volumes and then compares this consumption to the freshwater throughput, that is, the ecological capacity available in this region. In this way, we use the example of Yangzhou Prefecture, to account the main categories of human occupation of water ecosystem services. The result showed that there is a huge gap between the consumption and the supply of freshwater ecosystem services. This must encourage local government to make land-use and water management decisions both economically rational and environmentally sound.

The Changing Trends of HIV/AIDS in An Ethnic Minority Region of China: Modeling the Epidemic in Liangshan Prefecture, Sichuan Province

Objective This study was to investigate the HIV current situation in Liangshan prefecture, in order to predict prevalence and transmission trends. Methods Region-specific population, behavior, serosurveillence, and policy/program data （from 1995 to 2020） were gathered from various local and national organizations and applied to the Asian Epidemic Model （AEM） and used to derive estimates of future HIV prevalence, epidemic trends, and outcomes of intervention strategies. Results The AEM projections for 2020 included increased number of people living with HIV （PLHIV; to 136 617）, increased HIV prevalence （2.51%）, and 8037 deaths from acquired immunodeficiency syndrome （AIDS） in this region. However, the overall HIV incidence rate （per 10 000） was projected to decline from 27 in 2015 to 22 in 2020, largely due to a predicted decrease in HIV infection rate （per 10 000） from 658 in 2013 to 621 in 2020 among intravenous drug users. In contrast, the cases of HIV infection per i0 000 was projected to increase from 420 in 2010 to 503 in 2020 among men who have sex with men, and from 8 in 2010 to 15 in 2020 among the general population. The predominant risk factor for HIV transmission over the next decade in Liangshan was casual sex. Community-based outreach strategies to reduce injected drug use and casual sex, and to promote condom use, were predicted as effective interventions to decrease HIV transmission. Conclusion Implementation of a comprehensive public health program, with targeting to the region-specific at-risk populations, will help to mitigate HIV/AIDS spread in Liangshan.

Geographical Indication Characteristics and Agricultural Intellectual Property Protection of the Tea in Enshi Prefecture

Agricultural intellectual property rights can protect the innovation of agricultural science and technology. Enshi Prefecture is China's important tea-producing area. Its tea industry has become a pillar industry. The prefecture enjoys a reputation of " world selenium capital",and is the best birthplace of natural selenium-enriched tea. The national geographical indication protection has been implemented for Enshi Yulu Tea,Enshi selenium-enriched tea,Wujiatai Tribute Tea,Hefeng Tea,Mapo Tea,etc. This paper introduces the geographical indication characteristics and agricultural intellectual property protection of the tea in this world selenium capital,analyses the countermeasures for agricultural intellectual property protection,and puts forward some constructive suggestions.

Temporal-spatial Distribution and Short-range Prediction Indicators of Hail Weather in East Central Haixi Prefecture of Qinghai Province

[ Objective] The study aimed to discuss the temporal-spatial distribution and short-range prediction indicators of hail weather in east central Haixi Prefecture of Qinghai Province. [Method] Using hail data of six stations in east central Haixi Prefecture from 1960 to 2010, the temporal and spatial distribution of hail weather was analyzed firstly. Afterwards, based on the high-altitude factual data of 30 case studies of hail during 2006 -2010, its high-altitude and ground weather situation and physical quantity field were studied to summarize short-term circulation pattern and shod- range prediction characteristics of hail weather. [ Result] In east central Haixi, hail appeared from April to September, and it was most frequently from May to August. Meanwhile, hail was frequent from 14：00 to 20：00. Among the six stations, hail was most frequent in Tianjun but least frequent in Wulan. Moreover, hail disaster mainly occurred in Wulan and Tianjun. In addition, there were three typos of circulation pattern of hail weather at 500 hPa. Hail mainly occurred under the effect of northwest airflow, and it had shortwave trough, cold center or trough, jet stream core or one of the three. Hail appeared frequently under the situation of upper-level divergence and low-level convergence, and abundant water vapor and water vapor flux convergence at low levels were important conditions for hailing. [ Conclusion] The research could provide scientific references for improving the accuracy of hail forecast.

Integrated Development of Rural Tourism and Rural Poverty Alleviation in the Context of Rural Revitalization:A Case Study of Enshi Prefecture,Hubei Province

As a good mode of getting rid of poverty,poverty alleviation through tourism can transform the advantages of local resources into industrial advantages,mobilize the local economic vitality,and effectively improve the income of farmers.Through the investigation and study of rural poverty alleviation through tourism in Enshi Prefecture,Hubei Province,this paper analyzes the model of poverty alleviation through tourism formed in Enshi Prefecture,and puts forward the corresponding recommendations according to the problems encountered in the process of poverty alleviation through tourism.

HPV Infection among Uygur Women in a Rural Area of Hetian Prefecture,Xinjiang Uygur Autonomous Region, China

It is not clear how HPV infection is prevalent among Uygur women in Xinjiang Uygur Autonomous Region, China and whether the distribution of HPV infection is related with cervical intraepithelial neoplasia （CIN） incidence among them. A study including 883 Uygur women were conducted from 2006 to 2007 in Hetian Prefecture, Xinjiang Uygur Autonomous Region, China.

Influence of social capital on the livelihood strategies of farmers under China's rural revitalization strategy in poor mountain areas: A case study of the Liangshan Yi autonomous prefecture

Social capital in the form of social resources or social networks is one of the most important livelihood capital of farmers, which can increase the labor productivity of poor households and increase income. It is important to explore the reasons underlying the livelihood strategy choices of farmers from the perspective of social capital under China’s rural revitalization strategy. In this study, the Liangshan Yi Autonomous Prefecture, a povertystricken mountainous area in southwestern China, was selected as the case study area, and multivariable linear regression models were constructed to analyze the influence of social capital on livelihood strategies.The results are as follows:(1) Individual social capital had a positive effect on non-agricultural livelihood strategies. On average, with a one-unit increase in individual social capital, the ratio of farmers’ nonagricultural income to total productive income(Income_Rto) increased by 0.002% and 0.062%,respectively. Collective social capital, with the Peasant Economic Cooperation Organization(PECO) as the carrier, had a negative effect on the non-agricultural livelihood strategies of farmers;on average, with a oneunit increase in PECO, Income_Rto decreased by approximately 0.053%. However, this effect was only significant in the river valley area.(2) The income differences among the different livelihood strategy types were explained by the livelihood strategy choices of farmers. As non-agricultural work can bring more benefits, the labor force exhibited one-way migration from villages to cities, resulting in a lack of the subject of rural revitalization. It is necessary to implement effective measures to highlight the role of PECO in increasing agricultural income for farmers. Finally,based on the above conclusions,policy recommendations with respect to livelihood transformation of farmers and rural sustainable development are discussed.

Tropical and Subtropical Urban Landscape Plant Cultivation in Southwest China—A Case Study of Honghe Hani and Yi Nationality Autonomous Prefecture

By studying current seedling production in Honghe Hani and Yi Nationality Autonomous Prefecture, tropical and subtropical urban landscape plant production in southwest China was analyzed. Local nurseries total 6.40 km 2 , accounting for 5.1% of total constructed land area in the prefecture, and only 0.02% of the total land area in the prefecture. Application of local plant species in landscape engineering and green coverage ratio lags far behind the indexes of Chinese livable city and indexes of relieving urban heat island effect. By making proper policies and measures, seedling production can be promoted, rare and endanged wild plant species should be fully used to construct garden city, control PM2.5 and protect the living environment.

Landscape change detection in Yulin prefecture

Landscape is a dynamic phenomenon that almost continuously changes. The overall change of a landscape is the result of complex and interacting natural and spontaneous processes and planned actions by man. However, numerous activities by a large number of individuals are not concerted and contribute to the autonomous evolution of the landscape in a similar way as natural processes do. There is a well-established need to detect land use and ecological change so that appropriate policies for the regional sustainable development can be developed. Landscape change detection is considered to be effectively repeated surveillance and needs especially strict protocols to identify landscape change. This paper developed a series of technical frameworks on landscape detection based on Landsat Thematic Mapper (TM) Data. Through human-machine interactive interpretation, the interpretation precision was 92.00% in 1986 and 89.73% in 2000. Based on the interpretation results of TM images and taking Yulin prefecture as a case study area, the area of main landscape types was summarized respectively in 1986 and 2000. The landscape pattern changes in Yulin could be divided into ten types.