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| 1 | Land-use Change and Socio-economic Driving Forces of Rural Settlement in China from 1996 to 2005显示文摘While urbanization has accelerated, the rural population in China has started decreasing in recent years. However, the expansion of rural settlement has not been sufficiently curbed. The questions of why this has happened and who has driven the land-use change(LUC) of rural settlement in China have aroused great interests among researchers. In this paper, it is suggested that population is not always a positive driving force for the LUC of rural settlement in China. Furthermore, socio-economic driving forces other than urbanization, population and industrialization are analyzed. On a national scale, the major driving forces are the per-capita rural housing area and the cultivated land area. On a regional scale, the main driving forces in the eastern China are the house-building capacity of rural households and the per-capita rural housing area; while in the central China, the main driving forces are rural housing investment, the proportion of primary industry employees in the rural working population, and the cultivated land area. For the western China, the main driving forces are rural register population and cultivated land area. | SONG Wei CHEN Baiming ZHANG Ying | 2014 | Chinese Geographical Science2014，24，5： | 12 |
| 2 | Landscape Effects of Land Consolidation Projects in Central China——A Case Study of Tianmen City, Hubei Province显示文摘The goal of land consolidation in China is still to develop agricultural production.The study of landscape effects of land consolidation projects(LCPs)faces many difficulties because of the lack of government's interest and data.This paper,taking Tianmen City of Hubei Province in Central China as an example,presents a methodology for analyzing landscape effects of LCPs by GIS and Fragstats3.3.It describes landscape effects with indexes of Patch Density(PD),Largest Patch Index(LPI),Landscape Shape Index(LSI),Interspersion and Juxtaposition Index(IJI),Aggregation Index(AI),and Shannon's Diversity Index(SHDI),showing more regular shape,simpler structure and less habitat diversity after LCPs.It computes ten landscape indexes of four categories of patches including Cultivated Land,Road,Water Channel,and River and Pond.The indexes show that 1)cultivated land becomes more fragmental in patch area,less irregular in patch shape and more concentrated in block;2)the transport capacity of roads and irri-gation and drainage capacity of water channels have been improved;3)the landscape change of river and pond can be summarized as decreasing scale,more regular shape,reducing connectivity and diversity of the class.LCPs can facili-tate agricultural production as well as protect cultivated land and food security.However,it is doubted that the increase of cultivated land from LCPs results from the reducing in landscape diversity of water area. | GU Xiaokun DAI Bing CHEN Baiming | 2008 | Chinese Geographical Science2008，18，1： | 9 |
| 3 | Evaluation for Use Efficiency of Agricultural Resources in Grain Production:A Case Study of Changshu,Taihe and Ansai in China显示文摘This paper aims to establish an index system for evaluation of agricultural resources use efficiency(ARUE) in grain production and discuss the causes of low efficiency and high consumption of agricultural resources in Changshu of Jiangsu Province,Taihe of Jiangxi Province and Ansai of Shaanxi Province in China by analyzing the data about meteorology,soil,water consumption and grain production. Agro-ecological Zone(AEZ) method was adopted to calculate the potential productivity,and synthetically multivariate equation was used to evaluate the ARUE of study areas. This paper can be concluded as:1) the agricultural resources in grain production can be classified into five categories,i.e.,climatic resources,water resources,land resources,biological resources and assistant resources,and 15 indexes were selected to evaluate their use efficiency in grain production;2) the values of ARUE in grain production are 0.5868,0.6368 and 0.5390 respectively in Changshu,Taihe and Ansai;and 3) Changshu ranks the highest among the three study areas in terms of the use efficiency of climatic resources and biological resources(evaluation values are 0.0277 and 0.1530) ,but Taihe tops the three in terms of the use efficiency of water resources,land resources and assistant resources(evaluation values are 0.0502,0.2945 and 0.1379 respectively) . However,the ARUE remains always low in Ansai for all the resources. The inefficiencies are caused by poor grain revenue in Changshu,deficient agriculture investments in Taihe and unfavorable natural conditions in Ansai. | SONG Wei CHEN Baiming CHEN Xiwei | 2009 | Chinese Geographical Science2009，19，1： | 6 |
| 4 | Establishment of Rural Housing Land Standard in China显示文摘On the basis of rural household survey in 12 provinces of China in 2005,this research built an econometrical model to find the area standard for rural housing land.This standard is expected to facilitate rural housing land administration,efficient and intensive housing land use and policy making.This research concludes:1) according to the household survey data,the average area for rural housing land in China is about 235.26 m 2,and the rural housing land mainly includes unused land(42.89%) and house construction land(37.76%) with the average floor-area ratio of 0.42;2) the indexes in the standard concern the factors such as location,landform,house form,household population and cultivated land area per farmer,which all have significant effects on rural housing land use;3) the reasonable area for rural housing land may be 150 m 2 in average before 2020,and the referential standards in different provinces are 120 m 2,130 m 2,140m 2,150 m 2,160 m 2,170 m 2,190 m 2,200 m 2,210 m 2,220 m 2,230 m 2 and 250 m 2 respectively;and 4) if there are less than two persons or more than five persons in a family,these standards need to be decreased or increased by 7%.When the cultivated land area per farmer is lower than the provincial average,the standards have to reduce by 3.5%. | SONG Wei CHEN Baiming ZHANG Ying WU Jianzhai | 2012 | Chinese Geographical Science2012，22，4： | 6 |
| 5 | Land Use Regionalization of Rural Settlements in China显示文摘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. | SONG Wei CHEN Baiming ZHANG Ying | 2013 | Chinese Geographical Science2013，23，4： | 5 |
| 6 | The contribution of cultivated land occupation by construction to China's economic growth显示文摘The paper applies Cobb-Douglas Production Function and Solow-Swan Model to constructing the calculation model of the contribution rate of cultivated land occupation by construction (CLOC) to China's economic growth,and analyzes the contribution change of CLOC to China's economic growth qualitatively and quantitatively.The main conclusions are as follows:1) From 1989 to 2007,the contribution rates of capital,labor,and CLOC to China's economic growth were 45.76%,8.47%,and 6.19% respectively.2) From the period 1989-1996 to the period 1997-2007 the contribution rate of CLOC to China's economic growth increased from 5.40% to 5.87%.The degree of contribution was enhanced significantly.3) The contribution of CLOC to China's economic growth had a spatial distribution characteristic that the contribution rate of eastern coastal regions was the highest,that of central regions came second,and that of western regions the lowest.The paper indicates that in order to enhance the contribution of CLOC to China's economic growth,some relevant economic and administrative measures might be taken,and land might be used intensively and economically to increase land economic density.The cost of promoting gross domestic product (GDP) growth might be reduced as much as possible to achieve higher GDP growth and lower land resource consumption. | YANG Ke CHEN Baiming DU Hongliang TANG Xiumei | 2011 | Journal of Geographical Sciences2011，21，5： | 5 |
| 7 | Decoupling Relationship Between Cultivated Land Occupation by Construction and Economic Growth in China During 1998-2007显示文摘With the rapid development of economy,the conversion of cultivated land into nonagricultural land occurs more frequently and makes cultivated land sparser.This article based on the decoupling theory takes the situations of cultivated land occupation by construction and economic growth in China from 1998 to 2007 as an example to evaluate and analyze the decoupling.The conclusions are drawn as follows.First,the article applies IU curve and gross method.The decoupling status by gross method,in contrast to that by IU curve,can express the pressure from cultivated land occupation better and is similar to the decoupling status based on the model of decoupling in this article.Second,in most provinces of China,the relationship between the cultivated land occupation by construction and economic growth has transformed from expansive negative decoupling to strong decoupling.In general,the transformation was firstly from economically advanced eastern municipalities under the central government directly,then to economically advanced eastern coastal provinces,and lastly to central,western and northeastern regions.Third,the decoupling status was relative to contemporaneous policies and laws on cultivated land protection and regional development planning.Their effect is obvious and positive. | Yang Ke Chen Baiming Tang Xiumei | 2010 | Chinese Journal of Population,Resources and Environment2010，8，1： | 3 |
| 8 | Efficiency and sustainability analysis of grain production in Jiangsu and Shaanxi Provinces of China显示文摘 | Xinwei Liu Baiming Chen | 2007 | Journal of Cleaner Production2007，，15： | 1 |
| 9 | Tribological properties of solid lubricants(graphite,h-BN) for Cu-based P/M friction composites显示文摘 | Baiming Chen Qinling Bi Jun Yang | | 0，，： | 1 |
| 10 | 显示文摘 | Chen Baiming Bi Qinling Yang Jun | 2008 | Materi- als Science and Engineering A2008，491，： | 1 |
| 11 | Efficiency and sustainability analysis of grain production in Jiangsu and Shaanxi Provinces of China显示文摘 | Xinwei Liu Baiming Chen | 2005 | Journal of Cleaner Production2005，，4： | 1 |
| 12 | Tribological properties of solid lubricants ( graphite, h-BN) for Cu-based P/M friction composites 显示文摘 | Chen Baiming Bi Qinling Yang Jun | 2008 | Tribology International2008，41，12： | 1 |
| 13 | Rare earth effect on the microstructure and tribological properties of FeNiCr coatings显示文摘FeNiCr alloys with various amounts of La2O3 powders were thermally sprayed onto steel substrate.Electron probe microscopy analysis (EPMA),X-ray photoelectron spectroscopy (XPS),and an Optimol SRV oscillating friction and wear tester in a ball-on-disc contact configuration were employed to investigate the properties of the sprayed coatings.The results show that rare earth can refine the microstructure effectively and make the element distribution uniform,which leads to the improvement in the properties of the coatings.Meanwhile,the wear rate of the FeNiCr alloy with 1.5% La2O3 is smaller than those of the other coatings.Interestingly,the rare earth can reduce the friction coefficient and act as a self-lubricant in the oxide debris layer formed on the worn surface in friction.The wear mechanism of the coatings is oxidation wear,and a large amount of counterpart material is transferred to the coatings. | LIANG Bunu ZHANG Zhenyu WANG Zhiping CHEN Baiming | 2010 | Rare Metals2010，29，3： | 1 |
| 14 | Obesity-induced inflammatory miR-133a mediates apoptosis of granulosa cells and causes abnormal folliculogenesis显示文摘Obesity has been reported to promote disordered folliculogenesis,but the exact molecular mechanisms are still not fully understood.In this study,we find that miR-133a is involved in obesity-induced follicular development disorder.After feeding with a high-fat diet(HFD)and fructose water for nine weeks,the mouse body weight is significantly increased,accompanied by an inflammatory state and increased expression of miR-133a in the adipose tissues and ovaries as well as accelerated follicle depletion.Although miR-133a is increased in the fat and ovaries of HFD mice,the increased miR-133a in the HFD ovaries is not derived from exosome transferred from obese adipose tissues but is synthesized by ovarian follicular cells in response to HFD-induced inflammation.In vivo experiments show that intrabursal injection of miR-133a agomir induces a decrease in primordial follicles and an increase in antral follicles and atretic follicles,which is similar to HFD-induced abnormal folliculogenesis.Overexpression of miR-133a modestly promotes granulosa cell apoptosis by balancing the expression of anti-apoptotic proteins such as C1QL1 and XIAP and pro-apoptotic proteins such as PTEN.Overall,this study reveals the function of miR-133a in obesityinduced ovarian folliculogenesis dysfunction and sheds light on the etiology of female reproductive disorders. | Ruizhi Chen Xueqing Wu Han Qiu Baiming Yang Yao Chen Xiang Chen Yingshan Li Shaochun Yuan Dan Liu Luanjuan Xiao Yanhong Yu | 2023 | Acta Biochimica et Biophysica Sinica2023，55，8： | 0 |
| 15 | GIS-Supported Precision Agricultural Fertilization Management at Small Scale显示文摘Precision agricultural fertilization technique at small scale is the key for regional cultivated land protection and management. Taking Dingzhuang Town (located in Guangrao County, Shandong Province) as a case study, this article explores the precision agricultural fertilization technique at small scale. First, three main cropping systems are identified via field investigation, namely 'wheat–maize–soybean', 'garlic–maize' and 'cotton'. Then, application amount of fertilizer N, P and K under the three cropping systems is calculated on the parameters acquired through field experiment, using nutrient balance approach on the support of geographic information system technique. The results indicate that, precision agricultural fertilization technique at small scale take on different characteristics compared with that at larger scale. The spatial distribution of soil nutrients in Dingzhuang Town is out of equilibrium, and huge amount fertilizer is needed to satisfy local agricultural production. There is huge distinction of fertilizer ap- plication amount under different cropping systems. The demand of fertilizer amount under 'wheat–maize–soybean' system is larger than that under 'garlic–maize' and 'cotton' systems. This study can provide theories and principles for regional precision agricul- tural fertilization management. | Tang Xiumei Chen Baiming Gao Hong Lu Qingbin | 2010 | Chinese Journal of Population,Resources and Environment2010，8，3： | 0 |
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