Land use regionalization of rural settlements in China

This paper compartmentalizes regional land use of rural settlements in China by employing a hierarchical clustering method.The statistic data are sourced from the National Bureau of Statistics of China(NBSC) and the data of land use change from the Ministry of Land and Resources of China(MLRC).The population of rural settlement decreases from the southeast to the northwest of China and the density of rural settlement decreases from the east to the west of China.Land-use scale of rural settlement,the proportion of one-storey houses and the average household area decrease from the north to the south of China.The ratio of area of cultivated land to rural settlement is high in the northeast and southwest of China but low in the southeast of China.The land use regionalization of rural settlement can be divided into four regions,namely:the northern region of China,Qinghai-Tibet,Yunnan-Guizhou,and the middle and eastern region of China.The northern region of China and the middle and eastern region of China can be further divided into nine sub-regions:Xinjiang,Northeast China,Ningxia and Inner Mongolia,North China,the south of the Changjiang(Yantze) River and Sichuan Basin,Jiangsu-Shanghai,South China,the Loess Plateau,and Guangxi.In consideration of the significant regional differences,it is proposed that different policies should be implemented regarding the utilization and management of rural settlements.     

Spatial Pattern and Influencing Factors of Regional Ecological Civilisation Construction in China

Ecological civilisation construction is a strategy for regional sustainable development based on a regional system of human-land relations. The comprehensive measurement and regional differentiation in construction levels are the key issues of ecological civilisation construction. This study aims to build 35 index systems that coalesce on four aspects: ecological economic adjustment and operation, ecological and social development and progress, ecological resources and environmental security, and ecological institutional and cultural awareness. We measured and evaluated the level of ecological civilisation construction of 329 cities(prefecture-level cities, autonomous prefectures and leagues) in 2018 using a comprehensive evaluation system and a spatial autocorrelation method to assess spatial differences in the level of ecological civilisation construction across China. This approach takes ‘the humanities-economic geography' comprehensive perspective and uses a GWR(geographically weighted regression) model to analyse 10 influencing factors. Results show that: 1) the level of ecological construction can be divided into five types: higher, high, medium, low, and lower levels, according to the evaluation score. The five types are spindle-shaped in quantity and there is a significant imbalance in their spatial distribution, mainly trending from the southeast coast to the northwest. The land is decreasing, and the southern region is higher in level than the northern region. 2) The results of the spatial autocorrelation method show obvious spatial differences in ecological civilisation construction across China and that the level of ecological civilisation construction is positively autocorrelated. From east to west, the hot zone gradually transitions to a cold zone. A high-high type is mainly distributed in eastern coastal cities of China, and the number of high-low and low-high types are small. The low-low type is mainly distributed in the northwestern and northeastern regions. 3) The effect of influencing factors is heterogeneous in their spatial distribution, and the abundance of ecological resources is the most influential factor. According to the main influencing factors, each region should adhere to the principle of differentiation according to local conditions when choosing its ecological civilisation construction path and establishing an assessment mechanism. This study provides a scientific basis for enriching the regional level measurement of ecological civilisation construction, clarifying the current level of ecological civilisation construction in China, and implementing the regional differentiation path of ecological civilisation construction.     

Spatial Pattern and Influencing Factor of County-level Industrial Development in Liaoning Province of China

County-level industrial development and structure upgrade is one of the most important issues of revitalizing old industrial base of China. After the cluster analysis on GDP per capita and GDP per area of each county in Liaoning Province, this paper finds the similarity of population size, land use intensity, and economic development of each county. Location quotient reflects the specialization intensity of industries in each county, and it also reflects the spatial differences of county-level industrial development. Economic development level is higher in the southeast than in the northwest of Liaoning, and the industry driving effect on county-level economy is apparent. The main influencing factors include location, industrial foundation and economic system reform, capital input level, knowledge and technology dissemination, conditions of domestic and overseas markets, population and labor force transfer. Industrialization is an important approach to urbanization for the counties in Liaoning Province. The proportion of agriculture is much higher in the northwest than in the southeast of Liaoning, so it will be take longer time for counties in the northwest of Liaoning to make industrialization, urbanization and modernization.     

Comparison of Early Jurassic flora from South Primorye of Russia with its main coeval floras of China

The Early Jurassic flora,with over 42 species of 26 genera and documented in age by sandwiched marine beds,from the Lower Jurassic Schitukhe Formation of South Primorye,Russia,is further reported.The flora is dominated by cycadophytes,ferns and conifers,with some of ginkgoales and czekanowskiales,and characterized by occurrence of Cycadocarpidium,with very rare Coniopteris.A comparison of this flora with its coeval Early Jurassic floras of China is discussed.The Russian flora is considered as the early assemblage of Early Jurassic flora,and more similar to the Early Jurassic floras from the Shansonggang-and Yihe formations of Jilin,Beipiao Formation of Liaoning,and lower-middle Guanyintan Formation of Hunan in China.     

The Complete Sequence of Mitochondrial COII Gene of Fenneropenaeus chinensis and Its Applicability as a Marker for Phylogenetic Analysis

The complete mitochondrial cytochrome oxidase subunit II (COII) gene of Penaeinae shrimp Fenneropenaeus chinen- sis was cloned and sequenced. The gene is 688 bp in length and codes for 229 amino acids. It shows 83.2%, 87.0% and 83.8% sequence similarity to Marsupenaeus japonicus, Penaeus monodon and Farfantepenaeus notialis, respectively. The A T content of the whole gene and that at the third position of codons are 64.7% and 78.2%, respectively. The phylogenetic relationship between F. chinensis and three other species representing genera Farfanatepenaeus, Marsupenaeus and Penaeus was analyzed. Results showed that the genetic distances among the four taxa ranged from 0.144 0 to 0.200 5, exceeding those estimated with COI and partial 16S rRNA gene sequences among Marsupenaeus, Litopenaeus and Melicertus, and being therefore larger than the value among subgenera. It has been suggested that the COII gene has a faster evolutionary rate than that of the COI gene and partial 16S rRNA gene and could be used for phylogenetic analysis at genus or species level. The results of the present study indicated that Farfantepenaeus, Fenneropenaeus, Marsupenaeus and Penaeus are at a higher phylogenetic level than subgenus, which supports the opinion of the elevation of phylogenetic status of the four subgenera to genus level.     

The Complete Sequence of Mitochondrial COⅡ Gene of Fenneropenaeus chinensis and Its Applicability as a Marker for Phylogenetic Analysis

The complete mitochondrial cytochrome oxidase subunit Ⅱ （COⅡ） gene of Penaeinae shrimp Fenneropenaeus chinensis was cloned and sequenced. The gene is 688 bp in length and codes for 229 amino acids. It shows 83.2%, 87.0% and 83.8% sequence similarity to Marsupenaeus Japonicus, Penaeus monodon and Farfantepenaeus notialis, respectively. The A＋T content of the whole gene and that at the third position of codons are 64.7% and 78.2%, respectively. The phylogenetic relationship between F. chinensis and three other species representing genera Farfanatepenaeus, Marsupenaeus and Penaeus was analyzed. Results showed that the genetic distances among the four taxa ranged from 0.144 0 to 0.200 5, exceeding those estimated with COⅠ and partial 16S rRNA gene sequences among Marsupenaeus, Litopenaeus and Melicertus, and being therefore larger than the value among subgenera. It has been suggested that the COⅡ gene has a faster evolutionary rate than that of the COⅠ gene and partial 16S rRNA gene and could be used for phylogenetic analysis at genus or species level. The results of the present study indicated that Farfantepenaeus, Fenneropenaeus, Marsupenaeus and Penaeus are at a higher phylogenetic level than subgenus, which supports the opinion of the elevation of phylogenetic status of the four subgenera to genus level.     

THE FLORISTIC STRUCTURE OF THE XIZANG PART OF THE QINGHAI-XIZANG PLATEAU PLANT SUBKINGDOM

The flora of the Qinghai-Xizang Plateau belongs to the floristic subkingdom of the Holarctic plant kingdom. The Xizang part of this subkingdom can be divided into 4 plant regions. 1) the Yarlung Zangbo River valley region. There are 1,003 species of seed plants, making up 19.38% of the total species in Xizang, and 159 endemic species, 15.89% of the total seed plants. The flora originates mainly from the East Himalayas and the Hengduan Mountains. 2) The Tanggute region. There are 349 species of seed plants and 10 endemic species. The flora represents an intermediate one between the Qinghai-Xizang Plateau and the Hengduan Mountains.3) The Qiangtang region. There are 255 species of seed plants and 18 endemic species. The flora derived from the Himalayan flora and mixed with a great number of Tethysian elements. 4) the Ali region. There are 547 species of seed plants and 41 endemic species. The flora seems to be closely related to Tethysian one.     

Regional Differentiation Regularity and Influencing Factors of Population Change in the Qinghai-Tibet Plateau,China

The Qinghai-Tibet Plateau(QTP) is the most unique region of human-land relations, and its main factor is population. By building a population and space dataset of the QTP at the township level from 1982 to 2017, this paper presents the pattern evolvement and regional distribution characteristics of township-level population in the QTP in detail for the first time. By using Geodetector method to analyze the influencing factors of township-level population change in the QTP, this paper provides scientific foundations for studying the Third Pole, ecological environment protection of the QTP, and human-land relations. The conclusions are as follows:1) The population spatial distribution is not balanced at the township level, presents the regional differentiation characteristics of ‘dense in southeast and sparse in northwest' along the ‘Qilian-Jilong Line', and demonstrates the phenomenon of population center of gravity moving to the hinterland of the plateau at an accelerated speed; 2) The township-level population develops in a decentralized trend in general, and the cold-and hot-spot distribution of population has prominent spatial distribution characteristics. The population hot spots are concentrated in the surrounding areas of Xining, Golmud, Hotan and Lijiang; 3) The population of the QTP is increasing, and the inter-annual change of township population has a relatively stable regional regularity; 4) The level of per capita income is the leading factor in the change of township population, and its effect intensity is increasing continuously. The relative effect intensity of urbanization level and location conditions on population change has decreased significantly after 2000. The adaptability of living environment,such as topography and climate, has little influence on population change.     

The Evolution of Regional Economic Resilience in the Old Industrial Bases in China: A Case Study of Liaoning Province,China

The economic transformation of the old industrial bases is a key research topic among geographers in China. In this paper, we propose that the concept of regional economic resilience(RER) has unique theoretical value in analyzing the economic transformation of the old industrial bases. We constructed an analytical framework and an index system and applied the conceptual tools to study the evolution of RER in the old industrial base of Liaoning Province in China, which is currently subjected to not only sudden shocks but ‘slow burn’—longer term processes of change that may nevertheless affect the regional economy. There are four main findings: first, the evolution of RER in Liaoning can be divided into four stages from 2000 to 2015. Liaoning is currently in its conservation-release period, and the next stage will be a release-reorganization period. Second, the RER of the majority of the studied cities is lower than the average value for Liaoning, and this is mainly attributed to the relatively weak vulnerability-resistance and adaptability-transformation capacity of these cities. Third, the RER levels of the 14 cities in Liaoning differ significantly. At the first level is Shenyang and Dalian, at the second level is Dandong and Yingkou, and the third level comprises the remaining cities. Fourth, regional economic resilience is mainly determined by vulnerability-resistance, which indirectly reflects Liaoning's lack of adaptability-transformation capacity, and the ability of the region to renew or create a new development path is weak.     

Early Cretaceous flora from coal-bearing strata of Markovsky Peninsula in South Primorye，Russia

The Early Cretaceous flora from the coal-bearing strata(Ussuri and Lipovtsy formations)in the Markovsky peninsula of South Primorye,Far East Russia,is reported in some detail in this paper.The flora containing over 80 species of about 50 genera can be divided into two assemblages.The paleofloristic characteristics and the comparisons of this flora with its coeval floras from the adjacent region of the eastern Heilongjiang of Northeast China,indicate the flora and its coal-bearing strata of the Markovsky peninsula can be compared to those of the Chengzihe and Muling formations of the Jixi area of Heilongjiang,representing probably the late Barremian and Aptian age,respectively.     

ON PHYTOGEOGRAPHICAL AFFINITIES OF THE FOREST FLORAS BETWEEN EAST CHINA AND JAPAN

EastChinaisoneoftherichestregionsinplantlifeinEastAsiaanditsfloraisthemainpartofSino-Japanesefloristicregion,whichhasattractedtheattentionofmanybotanistsbothathomeandabroad,suchasHuXiansu(1936),LiHuilin(1950,1953),StewardA.N.(1958),WangJingkiang(1988),WangWencai(1992),Wusugong(1987),WuZhengyi(1979)andXieGuowen(1991a,1993),etal.AnumberofpapersdealingwithEastAsian-EasternNorthAmericanphytogeographicalrelationshipshavebeenpublished(Bouffordf1983).However,thefloristicrelationsbetweenEas…     

THE FLORISTIC CHARACTERISTICS OF THE TROPICAL RAINFOREST IN XISHUANGBANNA

ＴＨＥ ＦＬＯＲＩＳＴＩＣ ＣＨＡＲＡＣＴＥＲＩＳＴＩＣＳ ＯＦ ＴＨＥ ＴＲＯＰＩＣＡＬ ＲＡＩＮＦＯＲＥＳＴ ＩＮ ＸＩＳＨＵＡＮＧＢＡＮＮＡ ＺｈｕＨｕａ（朱华）（ＸｉｓｈｕａｎｇｂａｎｎａＴｒｏｐｉｃａｌＢｏｔａｎｉｃａｌＧａｒｄｅｎ，ｔｈｅ...     

Function of spa development in countryside for domestic tourism in China

The common problems on tourism of developing countries have often been researched by west researchers until now, which can be concluded into special words: “two sectors”, “enclave construction”, “government’s interference”, “developing scale”, and “the industrial role of tourism” etc. In fact all the researches were done from the areas with the patronage of foreign visitors, how is the situation of domestic tourism was ignored in some points. In this paper, another developing model compared with the one with foreign visitors was presented to the readers on the case studies of countryside spas in China. Through this research, one aspect of Chinese real leisure life can be understood to some extent, and the implying that for bigger developing countries the domestic tourism can match the effect of international tourism should not be ignored at least to China. As the developing of economy, domestic tourism will finally unite with international one together, and the common problems will disappear step by step, therefore domestic tourism and international tourism of developing countries should be researched equally since now. Biography: WANG Yan-ping (1962–), male, a native of Heilongjiang Province, is a doctorate student of Chiba University of Japan. His research insterest is environmental impact assessment.     

The social impacts of tourism — A case study in Dali,Yunnan province,China

Ancient town Dali is located in northwest Yunnan Province. With its ancient history and natural scenery, it is preserved as one of the first 24 historical and cultural towns in China. Dali has become one of the most popular attractions for foreign tourists since it had its first foreign visitors in 1983. As a result, English came into the life of the local people. This paper presents and explains the results of questionnaires and interviews about Dali people’s attitude toward learning English. Three types of questionnaires were designed to local businessmen, local residents and foreign tourists. Interviews were also given whenever possible. In this study, businessmen in Dali were divided into two distinct groups. One group had their business in “Foreigners’ Street”, which was in front of Hongshancha Hotel where many foreign tourists stayed. Another group had business in Fuxin Street, which was vertically across “Foreigners’ Street”. The 41 shops and restaurants in “Foreigners’ Street” served mainly foreign visitors, and most of them had English names and advertisements. The 353 shops and restaurants in Fuxin Street mainly catered for domestic visitors but also served more and more overseas ones. Subjects from local residents were mostly young people because aging ones were apparently not much affected by English. The results of the study showed that the oral English levels became lower from “Foreigners’ Street” to Fuxin Street to local residents, due to declining frequency of contact with foreign people. There were also distinct differences in general English level, the understanding of the importance of English, the purposes of communicating with foreign tourists, the willingness and purposes of going on learning English between businessmen in “Foreigners’ Street” and Fuxin Street: people in “Foreigners’ Street” had more positive feedback than those in Fuxin Street because their constant contact with foreigners required them to speak better English which enabled them to exchange with foreigners in many aspects, which in turn help them to know more about other cultures. On the other hand, Fuxin Street businessmen would catch up with more and more prospective contact with overseas people. Though local residents had nothing to do with foreign tourists, they met them in the street every day and might have to talk with them in unexpected ways. They lived in a place where they saw English advertisement every day. Accordingly, study results showed that they were very much motivated to learn English. They showed even stronger desire to learn more English than businessmen in “Foreigners’ Street”, though many of them were too young to tell why English was so important for them. This is an indication that English has become part of the necessary education for young people in Dali. With the development of tourism, Dali is gradually becoming a place where Chinese culture and western culture meet and coexist. This project was supported by National Natural Science Foundation of China.     

汶川震后龙门山周边活动地块构造变形及断裂活动

利用1999~2013陆态网络观测资料,计算汶川地震前后龙门山地区周边活动地块应变率场分布及欧拉旋转矢量,基于Okada矩形位错模型,反演块体边界主要断层活动性状,分析研究区域现今构造变形和应变分配,并讨论汶川地震对上述过程的影响。研究表明,巴颜喀拉东部、川西北、滇中等活动地块向南东向运移的同时自身作顺时针旋转;由于龙门山断裂、丽江-小金河断裂等逆冲带对地壳应变的吸收与调整,研究区域地壳变形由西向东逐渐减弱,区域地壳变形以连续渐变为主要特征;汶川地震使巴颜喀拉块体、川西北块体的南东向运移加速,并增强了安宁河-则木河-小江断裂带左旋走滑运动和丽江-小金河断裂的逆冲运动。     

Hong kong direct investment in china’s mainland: A spatial study with special reference to the locational behaviour of investors

The study shows that the regional differentiation of Hong Kong direct investment (HKDI) in China was enlarged in the 1980s and has been reducing since 1991. The concentration of HKDI in the southern China and the coast has been replaced by the trend of moving northwards and inlandwards after 1989. But in terms of manufacturing sectors this trend has not clearly appeared until now. Those changing patterns are clearly related to the behaviour of Hong Kong industrial investors. The survey results suggest that “enjoying lower production cost” is the most important motive for their investment in China. In consequence, “close to Hong Kong”, “cheaper labour” and “favourable policy” are major factors for determining the investment locations. This behaviour, together with the lack of comparison study in location selection among most investors, explains that Guangdong absorbed most Hong Kong investment in the 1980s. As the production costs have been increasing in Guangdong, some companies have started to invest in non-Guangdong locations since the end of the 1980s. From the mental map of Hong Kong investors, however, only some of the non-Guangdong locations are practically attractive. Supported by National Natural Science Foundation of China and the University Graduates Association (Hong Kong). The author gratefully acknowledges the help from Professors Kam-hon Lee and Yue-man Yeung and Dr. David Chu at the Chinese University of Hong Kong, and Mr. Chai-ming Mak at Electricity Advisory Services Limited (HK) during the early stage of the study.     

ANALYSIS OF CAPITAL FLOW WITH GIS——Two Approaches for Reional Investment in China

GIS technology has been mostly concerned with handling physical data and modeling physical environment .However,the requirements of GIS for handling socio-ecnomic information in many cases are different from those concerning phenomena in the physical environment ,Analysis of capital flow among regions requires the transitions both from economic values to physical landscape and from physical surfa ce to econmoic explanation.Rapid growth of Chinese economy comes mainly from investment.There are wto main ways for obtaining high growth of investment ,One is government expenditure which usually invests in regional facility and amenity block ,which is regarded as stimulus for attracting investment.The other is the creation of investing center and corresponding capital source areas ,both of which need the central city with the highest growth rate of investment among regions.This paper presents the cluster areas of both government revenue and total investment ,the potential situation of capital flow between central city Shanghai and its neighbor provinces by using “Classification“ and “Interpolation“ functions of ArcView GIS.     

Determination of geostrophic flow by applying the principle of minimum energy and the inverse method

This article gives a computing method to calculate the geostrophic current. The fact that kinetic energy of geostrophic motion and geostrophic potential energy reach minimum simultaneously. Fomins “principle of minimum kinetic energy” is equivalent to the principle of minimum geostrophic potential energy. We concluded that horizontal geostrophic velocities at different depths are along the same direction. Combining our method with C. Wunsch’s inverse method we can obtain the velocity components along and normal to the hydrographic sections. We used and analysed CTD and current meter data of “Experiment No. 3” exploration, December 1985–January 1986, in the west Pacific Ocean—Philippine area. Contribution No. 1513 from Institute of Oceanology, Academia Sinica.     

Early Norian flora from Partizansk River Basin of Primorye, Russia

IntroductionThe Late Triassic strata andflora developed andwell outcropped in southern Pri morye,Russia.Thestrata are marine and non-marine alternate for eachother and yield abundant mollusk and plant fossilsinwhich the Late Triassic Mongugai flora is well-known in the world.Kryshtofovich(1910,1921,1924)and Kryshtofovich&Prynada(1932)studiedthis florainthe earlier ti me,and consequently,Sre-brodolyskaja(1958,1961,1968),Schorokhova(1975,1977,1997,2004)and Krassilov&Schorokhova(1970,1975)ma…     

Early Norian flora from Partizansk River Basin of Primorye, Russia

An early Norian flora from the Partizansk River Basin of Primorye, Far-East of Russia, is described in detail for the first time, in which over 25 taxa are reported. The flora is dominated by cycadoalean, bennettitalean and coniferous plants, associated with a lot of ferns and czekanowskialean plants, and with a few ginkgoalean. In floristic characteristics, the flora can be well comparable with Late Triassic Mongugai flora of southwestern Primorye and its neighboring Tianqiaoling flora of eastern Jilin, China, as well with the Yamanoi and Nariwa floras from southwestern Japan. As the plant-bearing strata are sandwiched in the lower Norian marine beds yielding marine fauna, the age of the Partizansk flora is well evidenced as the early Norian. Paleophytogeographically, the flora appears to be in the ecotone of the Medio-Triassic and Arcto-Triassic floristic regions in Eurasia, and indicates probably warm temperate or subtropic vegetation in nature. Four new species are reported in this paper, including Ctenis elegantus sp. nov, Ixostrobus pacificus sp. nov., Elatocladus elegantus sp. nov. and E. prynadae sp. nov.