欧盟纺织品标签将强制要求显示产地国

欧洲议会近期表示，凡是在欧洲销售的服装，“原产国标签”应该成为强制性的，只有这样，消费者才不会被标签误导，因为有些标签暗示服装在欧洲联盟生产。

国际贸易商品的原产地及原产地规则

由于世界范围内国际分工和经济合作的发展,对确定商品的真正原产地难度很大。迄今为止,还没有国际公认的“原产地”概念。但原产地是决定关税待遇的重要依据。因此“原产地”的研究,引起了广泛的注意。张干夫同志撰写的“国际贸易商品的原产地及原产地规则”一文,对商品的出产国进行了较详细的介绍和阐述,值得一读。

Analysis on Chemical Compositions in Chinese Wolfberry from Different Producing Areas

[Objective] This study aimed to conduct correspondence cluster analysis of the trace elements in Chinese wolfberry from Qinghai and Ningxia regions, and to investigate the relationship among the quality of the wolfberry samples, the composition of trace elements and the sample sources. [Method] The determined contents of trace elements and ratios of zinc to copper （Zn/Cu） of wolfberry from 11 different producing areas of Qinghai and Ningxia regions were adopted to construct the raw measurement data matrix, to analyze the distribution characteristics of the trace ele- ments in wolfberry from Qinghai and Ningxia by using the corresponding cluster analysis method. [Result] The quality of wolfberry samples in 7hongning County, Zhongwei City, Pingluo County, Shizuishan City, Heicheng Town of Ningxia Hui Au-tonomous Region and Hehuang Valley, Golmud City of Qinghai Province is mainly related to the contents of Zn and Mn; Zn/Cu greatly affects the quality of Chinese wolfberry in Dulan County of Qinghai Province; Fe has great effect on the quality of Chinese wolfberry in Yinchuan City of Ningxia Hui Autonomous Region; Cu greatly affects the quality of Chinese wolfberry in Nuomuhong Village of Qinghai Province and a wolfberry research institute in Ningxia. [Conclusion] The relationship between the quality of wolfberry from different producing areas and the trace elements was investigated, which provides theoretical and practical basis for the cultivation, har- vesting, processing, and further development and utilization of Chinese wolfberry resources from different producing areas.

求购信息

卫生竹筷机数量全套,价格面议,产地国产。联系地址:(335118)江西省余干县昌盛实业有限公司(瑞洪镇农场路),联系人:周武圣,电话:(07094)765213。装载机转让设备 ZL30或40装载机,

海外广场

标志要求 美国政府规定,某些产品必须让购买者知道该产品的生产国。即,绝大多数产品必须用英文明确标出原产地国家名称。有些产品,例如鸡蛋,则只须在包装箱上标明原产地国家名称即可,不必在每只鸡蛋上标出;但有些产品,例如木材,则无需登记原产地国名称。 此外,出口商如要运送产品到美国。

China’s Potential of Grain Production Due to Changes in Agricultural Land Utilization in Recent Years

The changes in utilization of agricultural land have gradually grown into one of the major factors impacting grain output in China. This study explores the various components of agricultural production in China from the land utilization perspective, involving changes in grain production per unit area, multi-cropping index, and adjustment of agricultural structure. Compared with the record values, different research methodologies are used to analyze the po- tential of above three components. The results indicate that grain production potential of 65.68×109kg was unexploited in 2006, in which 45.8×109kg came from the restructuring in agriculture. So we can infer that the reduction of grain production in China could be primarily attributed to agricultural restructuring in recent years. So the productive poten- tial can be fully restored by increasing agricultural investment, or recovering agricultural structure in favorable condi- tions. So we can say that China’s current condition of food security is good.

Crop Yield Response to Water and Fertilizer in Loess Tableland of China：A Field Research

This paper describes a field research on crop yield response to water and fertilizer in Changwu tablelandof the Loess Plateau. Under the current level of land management in this areai low fertility of soil is thefirst yield-limiting factor and water deficit is the second. At a given fertility level, the relationship betweencrop yield and its water consumption is parabolic. Within a certain range of soil moisture, the soil wateravailability to crop is not sharply decreased with its markedly decreasing content. Because of this relativelyhigh availability and the high reserve of soil water at the early stage of crop growth, drought due to inadequateor poorly distributed rainfall becomes less serious. High fertilizer input, improved crop variety and optimumcnltivation techniqne can give a 50-100% yield increment of dryland crops in the loess tableland.

The influence of high-yield-water characteristics on productivity of CBM wells and expulsion and production method carried out in Yanchuannan block of the Ordos basin, China

In order to further study the influence of high-yield-water on the productivity of CBM （coalbed methane） wells and the expulsion and production method carried out in CBM wells, by means of analyzing and researching production characteris- tics and geologic condition of the CBM wells with high water yield in Yanchuannan block located at the eastern margin of Or- dos basin, the mechanism of high water yield decreasing the productivity of CBM well was discussed, and the expulsion and production method for this type of CBM well was proposed. The results show that high water yield would decrease the produc- tivity of CBM wells, and the mechanism is： first, in some circumstances, high water yield could reflect that there was dissipa- tion during the process of coalbed methane reservoir forming, which would lower the gas saturation of coal gas reservoir and reduce the productivity of CBM well; second, a large quantity of coalbed methane dissipated in the form of solution gas, caus- ing the practical reservoir pressure when gas appeared in casing to be lower than critical desorption pressure of the coal bed; finally, the CBM well with high water yield would have higher requirements of discharge and mining installation, system and continuity, and any link with problems would have a great impact on the well＇s productivity and would increase the difficulty of discharge and mining. In the case of wells with high water yield, the key is to select applicable discharge and mining installa- tion, which should be able to make the bottom hole flowing pressure decline smoothly and fast, and make the wells produce gas as quickly as possible but able to slow down the rate of discharge and mining properly when gas has appeared. In addition, in view of the CBM wells with high water yield, an installation lectotype method based on Darcy＇s law was proposed, which was found with good accuracy and practicability through field application.

China＇s Real Estate Tax Reform： Past, Present and Future

Since 1978, China＇s reform of real estate tax has made great strides with important milestones marked by the resumption of real estate tax collection on Chinese- funded enterprises and Chinese nationals. In the llth Five-Year Plan period （2006-2010）, the state administration completed the unification of tax rates for domestic and foreign- funded companies. However, the reform of real estate tax still requires many modifications during the 12th Five-Year Plan period （2011-2015）. The new plan should strive to streamline the tax system, adjust the tax base and tax rates, and delegate taxing authority.

Brand Origin Recognition Accuracy on High-Involved Products： Cellphone Brands in China as a Case

The competition anaong cellphone brands in the world is getting fiercer and fiercer in 3G era. This paper intends to examine the level of consumers＇ brand origin recognition accuracy of high-involved products （referred to hereafter as BORAx）, investigate the factors facilitating BORAHI, and trace the implications of BORAHHI on brand evaluation, especially in cellphone industry. The BORAHI is measured in China through cellphones as the product object and a consumers＇ cognitive model of BORAhn is built. The paper concludes that： Chinese urban consumers have a fairly high BORAHHI; better-educated consumers demonstrate higher BORAHHI scores for foreign brands; rmle consumers have higher BORAHI scores than fe-rrules consumers; consumers lower in ethnocen-trism exhibit higher level of BORAHI for foreign brands, and ethnocentrism has no effect on BO-RAHI for local brands; international experience is not related to BORAHI for local brands; internation-al experience is positively related to education and income respectively, but it is negatively related to age. This research finds that the consumer behavior in China, one of emerging markets, is significantly different from that in developed countries.

Process-oriented organizational structure and its application in real estate development enterprises in China

This paper analyzes the shortcomings of the current organizational structure of real estate development enterprises in China. Integrating the idea of Business Process Reengineering （BPR） with organizational reformation, the authors bring out a process-orlented organizational structure. A further study on the application of process-oriented organizational structure in real estate development enterprises is carried out in a test case. Using residence-development process as an example, the authors illustrate the composition and operation of the business process system of real estate development enterprises.

Hedonic price analysis of urban housing:An empirical research on Hangzhou,China

The hedonic price model is widely applied to study the urban housing market because of the heterogeneity of housing products. Literature indicated that the hedonic price theory mainly includes two parts: Lancaster’s partiality theory and Rosen’s characteristic market equilibrium analysis. This paper chose 18 characteristics as independent variables and set up a linear hedonic price model for Hangzhou City. The model was tested with 2473 housing samples and field survey data of 290 housing commu-nities. This research found that 14 out of 18 characteristics had significant influence on housing price. They were classified into 5 groups according to their impact degree.

Variation Character of Grain Yield per Unit Area in Main Grain-producing Area of Northeast China

Based on the surveys and the statistic data during 1980-2003, the variation character of grain yield per unit area in Northeast China and its main factors have been discussed by the methods of statistics and grey correlation analysis. The results show that: 1) the grain yield per unit area has been taking on an increasing trend in the recent 20 years. It increased from 2519.80kg/ha in 1980 to 4216.11kg/ha in 2003, with an increasing rate of 67.32%; 2) the variation of grain yield per unit area is considerably prominent and its range is also very great, with the maximal increase rate of 42.59% and maximal decrease rate of 21.13%, respectively, which are far above the whole Chinese average level; 3) the variation of main crops' yield per unit area is remarkable, which takes on the character that the yield of corn is much higher than that of soybean and rice; and 4) the grey correlation analysis shows that the most important factors impacting the variation of grain yield per unit area are the total power of agricultural machinery, the consumption of chemical fertilizer and effective irrigated area. However, the influence of natural disaster and income level should not be ignored. Effective ways to improve grain yield per unit area are to construct farmland improvement groundwork, reclaim the middle- and low-yield farmland, etc.

Relationship Between Social Economic Agglomeration and Labor Productivity of Core Cities in Northeast China

Dalian, Shenyang, Changchun and Harbin are the four core cities which play an essential role in terms of promoting the economic development in Northeast China. In this paper, the impact of urban agglomeration on labor productivity is explored by making comparisons among these four cities. The model used for analysis is a classical model derived from previous studies. Some indicators, such as population density and economic density, were selected to examine the impact of urban agglomeration on the labor productivity based on the time-series data for the four cities from 1990 to 2007. The four main conclusions are： l） The promotion from the growth rate of population density on the growth rate of labor productivity is limited. 2） The negative relationship exists between the growth rate of employment density and the growth rate of labor productivity. 3） Agglomeration effect exists in the four cities, the highest one is Dalian, Shenyang takes the second place, followed by Changchun and Harbin, and the predominant promotion exerted on the labor productivity is the output density.

Study on the roles and acting mechanism of the real estate brokerage in China second-hand housing market

As China housing reform deepens, the second-hand housing transactions become more and more popular and real estate brokerages, as an intermediary of the transactions, become an undeniable important part of this market. This article mainly explores the roles and the acting mechanism of real estate brokerages in the second-hand housing market. The results show that the participation of real estate brokers in the second-hand housing market may have positive and negative influences. On one side, brokers ease the housing transaction process and benefits buyers and sellers by shortening the sale time on the market. On the other side, if brokers are the only participants in the housing transaction, acting as buyer and seller like some firms do, housing prices will increase and this negative effect will become even stronger as the participation of many more brokers increases. Therefore, the regulation and management of the industry is vital for the long and healthy development of the housing market in China.

From Conservation to Sustainable Development-A Case Study of Angkor World Heritage Site, Cambodia

The World Heritage Committee of UNESCO has called for a strategic commitment from its States Parties to strengthen links between heritage conservation and sustainable development. Fulfilment of this commitment will require integration of the conservation of sites with the sustainable use and management of natural resources in a larger area beyond the boundaries of sites. Identification and demarcation of areas for conserving World Heritage sites and sustainable development of broader regions must derive from an in-depth knowledge of people-environment relationships. The management of Angkor-an iconic World Heritage site -has been primarily focused on conservation and restoration of monuments within the boundaries of the site. However, that focus is now shifting towards addressing environmental, social and economic challenges for sustainable development of the broader landscape described in this paper as the Angkor ecosystem. Angkor has the potential to demonstrate the application of an ecosystem approach to sustainable development--advocated under the UN Convention on Biological Diversity. The site could be a laboratory for new research on cultural ecosystem services as a tool for bridging site conservation to the sustainable development of the Siem Reap province where the site is located.

Determination of the Geographical Origin of Fruits by Using 26S rDNA Fingerprinting of Yeast Communities by PCR-DGGE： An Application to Shea Tree Fruits

International trade intensifies the process of globalization which has extended to the entire planet and extends to the entire planet. In view of the difficulties of installing these documentary systems in developing countries, in particularly the countries of sub-Saharan Africa, the new strategies of traceability emerge. Among the new tools of tracing the products of vegetable origin, a ＂biological code bar＂ based on the analysis of the DNA of micro-organisms present on the fruits is an interesting tool. A molecular technique employing 26S rDNA profiles generated by PCR-DGGE was used to detect the variation in yeast community structures of Shea tree fruits （Vitellaria paradoxa） from Senegal, Ghana and Mali. When the 26S rDNA profiles were analyzed by image analysis and multivariate analysis, distinct microbial communities were detected on Shea tree fruits. The band profiles of yeasts from different countries were specific for each location and could be used as a bar code to discriminate the origin of the fruits. This method is a new traceability tool which provides fruit products with an unique biological bar code and makes it possible to trace back the fruits to their original location.