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21.
乌兰察布农业企业发展迟缓的原因及其解决对策   总被引:8,自引:0,他引:8  
孟祥林 《人文地理》1999,14(4):63-67
初级农产品经过二次转化后,可以使其价值倍增,很多的农民企业家和当地的政府机关都看重了这块风水宝地,纷纷建起了乡镇企业,对本地的农产品进行消化,以求增值、创税。但是,在乡镇企业发展的过程中,由于流动资金短缺、原材料不足、重复建设等原因,使得众多的乡镇企业发展迟缓,甚至不得不被其他企业兼并或者宣布破产。本文的重点就是要对上述问题存在的原因进行挖掘,并力求给出相应的解决对策。  相似文献   
22.
江苏省区域经济差异与发展战略演变初探   总被引:18,自引:0,他引:18  
改革开放以来,江苏省分别实施了区域均衡发展、非均衡发展、区域共同发展和苏北大发展战略,造成了各区域间经济增长速度的差异,导致区域经济发展失衡,其主要表现为苏南、苏中与苏北三大经济区域间的差异和县域经济差异的不断扩大。在分析了现阶段江苏省沿江开发战略对区域发展差异的影响,立足区域整合的角度,提出加快沿江开发与苏北互动发展的对策与措施,以期实现江苏省区域经济的协调发展,扭转南北经济差异进一步扩大的趋势。  相似文献   
23.
The subsistence strategies of the Lapita populations (3100–2800 BP), the first colonisers of the pristine environments of the islands of Eastern Melanesia and Western Polynesia, have been a matter of ongoing debate for decades. Opinions have ranged between the two extremes of Lapita colonisers being either characterised as highly mobile foragers to fully horticultural communities. To further address the question, this paper presents stable carbon and nitrogen isotopic data obtained from analyses of human and animal collagen samples from the site of Teouma (Efate, Vanuatu) dated to between c. 3000–2500 BP. The isotopic signatures obtained from 28 samples (23 human and 5 animal), interpreted in combination with isotopic information from several coastal and insular environments, suggest a diet primarily made up of terrestrially derived animal protein with lesser contributions from vegetable produce and inshore marine species. Comparisons linking the isotopic data gleaned from the Teouma individuals and Lapita subsistence patterns reconstructed through archaeozoological and archaeobotanical remains support the hypothesis of a mixed economy, that included terrestrial foraging, inshore marine exploitation and a low level of food production for at least some of the earliest Lapita colonists in Vanuatu.  相似文献   
24.
Recent research in Paleolithic archeology has stressed the importance of temporal issues in assemblage interpretation. Archeological assemblages are temporal constructs, formed by the addition of an unknown number of depositional events. This temporal dimension is also evident at the artifactual level, since single artifacts may undergo different events of modification and/or uses over time. The recycling of previously discarded blanks for tool production is one of the best examples of the temporal nature of artifacts. The aim of this paper is to evaluate the importance of recycling in a Late Upper Paleolithic site, examining a type of artifact – burned tools – that has up to now been little used to approach this issue. Our results suggest that recycling was probably a significant component of Upper Paleolithic provisioning behavior, with important implications in site formation processes and the typological variability of assemblages. The expedient or curated character of recycling is also discussed.  相似文献   
25.
Managing agricultural risk, or variance in annual production, is a priority for farmers and herders. This article reviews the ethnographic and historical literature on agricultural risk management and identifies diversification and intensification as two distinct approaches to managing risk. Quantitative analysis of plant and animal remains from archaeological sites produces robust datasets that can be used to test predictions of risk management models related to diversification and intensification strategies. I present a variety of established and novel paleoethnobotanical and zooarchaeological measures that have implications for risk management and argue that multiple lines of evidence are needed to identify risk-management practices from archaeological remains. The article concludes with a case study of the multiperiod urban center of Gordion in central Turkey, where quantitative analysis of plant and animal remains demonstrates diachronic changes in agricultural risk management over 3000 years of occupation.  相似文献   
26.
We propose a reassessment of Neandertal mobility strategies by crossing technological and zooarchaeological data. A broad comparative approach to the Middle Paleolithic series from western France shows that the Levallois and laminar flaking systems, the Mousterian of Acheulian Tradition (MTA) shaping system and the Quina and discoidal-denticulate flaking systems, vary significantly in terms of duration of reduction sequences, blank versatility and tool maintenance. These technological systems, which prevail in this context over different time periods, reflect distinct mobility strategies as a response to differing hunting practices. This new approach to Middle Paleolithic technologies and related mobility patterns gives new insights into Mousterian diversity. It also highlights the determinant role played by large game hunting strategies in the organization of late Neandertal societies.  相似文献   
27.
《The Geography Teacher》2013,10(1):28-31
Teaching students to develop an appreciation and understanding of World Geography is a difficult task. This article presents a number of approaches to design effective teaching methods and strategies to stimulate student learning and to develop spatial interconnections. A suggested framework for organization and study of geographic regions of the world is suggested in the article. Atlas exercises, written assignments, course objectives, and seminar projects are designed to improve the understanding of geographic relationships and spatial concepts in World Geography.  相似文献   
28.
徐岩 《神州》2013,(13):283-283
This article gives a brief review of the current state of training MTI translators and interpreters. After analyzing the problems that exist in course of the training, the author, as a student of MTI, puts forth some suggestions to improve the MTI training in colleges and universities to train practical translators and interpreters from the point of view of learning.  相似文献   
29.
Municipal governments around the globe increasingly turn to museums, performing arts centers, arts districts, and other cultural activities to promote and revitalize their cities. While a significant body of literature examines revitalization strategies that focus primarily around entertainment and commerce, the empirical body of research that specifically investigates the role of cultural strategies in urban redevelopment is still growing. This paper first discusses the development of municipal cultural strategies in the United States, and draws from the literature to outline the characteristics of three different models of such strategies. Second, the paper presents findings from a national survey distributed to municipal agencies involved in the promotion and development of cultural activities and facilities in large and medium‐sized US cities. The survey data indicate that although most agencies are guided by a varied set of goals, entrepreneurial objectives continue to guide the development and support of cultural activities in most cities.  相似文献   
30.
In Western Europe the transition from the Iron Age to the Roman period is the scene of a rapid economic and agro-pastoral evolution characterized in particular by a modification in the shape of the cattle. Understanding this phenomenon, its implementation mechanisms and development dynamics represents a major challenge in archaeozoology. In our study a local and regional approach of the evolution in cattle morphology is carried out first on the scale of the middle Seine valley, then of the northern Gaul. Its purpose is to observe and compare the evolution rates in domestic cattle between Middle La Tène and the fifth century AD, and with the help of a tight chronological and geographical grid, to estimate to what extent the shape of the cattle has been influenced by the indigenous cultures, the Roman economic pattern or even the environment. This osteometrical study is based on the Log Size Index method and on a measurement corpus of 12,969 bones collected on sites located on 117 communes in France (for most of them), Belgium, the Netherlands and Switzerland. The results we obtained show local specificities in terms of breeding methods and animal morphologies, observed on a very fine scale and taking place long before the Conquest. Moreover the growth patterns of the various herds happen to be different and to evolve under the impetus of the developing Roman economic pattern. This work thus points out an essential aspect of the agro-pastoral turmoil that took place in Gaul at the turning point of our era. The Roman pattern is not the cause of the morphological changes of the cattle, nor of the diversity in cattle shapes in Gaul, but it provokes a reshaping of the agricultural systems and a redefining of the breeding strategies which boost and completely change the cattle growth patterns.  相似文献   
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