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湘鄂渝黔边旅游扶贫开发研究 总被引：9，自引：0，他引：9
文章论述了湘鄂渝黔边自然生态游、文化游等旅游开发项目;吸引贫困农民参与旅游开发、转变贫困地区人们观念和扩大就业的旅游产业带动;筹集旅游扶贫开发资金、建立旅游扶贫开发经济实体、解决发展旅游业所需人才问题;推进湘鄂渝黔边旅游产业一体化、建立旅游扶贫开发基金的政府扶持旅游业机制;转变旅游开发者观念、实施旅游收入绿色核算制度、建立旅游业可持续发展管理体制。 相似文献
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我国山区农业发展急需转变战略思维 总被引：13，自引：4，他引：13
我国山区已基本解决温饱问题并向小康方向前进。山区农业发展急转变战略思维去适应新的形势；从因地制宜到因市制宜，从关心空间距离到关心时间距离，从农户经营以农庄规模经验，从重数量到重质量，从抓粮食到挣钱，从生存农业到生态农业，从经验到科学，从单一思想到复合思维。 相似文献
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城市生态环境形象设计的生态背景值研究 总被引：3，自引：0，他引：3
城市生态背景值包括自然生态背景值与人文生态背景值。城市生态背景值越高,城市生态环境形象建设与管理的成本就越低。通过城市生态背景值的相关因素分析与量化分等,在选择分析的中国14个特大城市中,生态背景值相差甚远。按综合分值分等,第一等空缺,第二等和第三等分别只有广州市和上海市,第四等有7个城市,第五等有3个城市,得分最低的第六等有兰州市和乌鲁木齐市。按自然生态背景值分值划分,第一等空缺,得分最高的第二等只有广州市,最低的第九等是乌鲁木齐市。按人文生态背景值分值划分,第一等空缺,第二等是北京市,其余为第三等和第四等。文章以城市生态背景值为依据,较为详细地分析了广州市何以在较短的时间内由一个"不适合居住"的城市变为"国际花园城市"的原因。 相似文献
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我国沙漠化地区贫困县经济发展探讨 总被引：1，自引：1，他引：0
我国沙漠化地区涉及的212个县(旗市)中,有贫困县82个。82个贫困县经济基础薄弱,人民生活贫困,其原因为生产方式粗放,人口增长过快和素质低,自然生态条件差等。改变贫困面貌的途径在于依靠科技进步,整治生态环境,调整产业结构,开发资源,发展交通运输,扩大商品经济生产,控制人口数量和提高人口素质。本文还对不同地区的贫困县提出相应的经济发展意见。 相似文献
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西藏产业的可持续发展问题研究 总被引：8，自引：1，他引：7
西藏是中国自然资源最富集地区之一,但自然生态环境脆弱、经济发展至今仍相当落后。要保护改善生态环境、摆脱贫困落后、走向持续繁荣,就必须改变传统的产业发展模式,走产业可持续发展道路,努力实现产业的资源化、特色化、社会化与生态化。既要注重自然与人文资源的多元化综合开发,充分发挥资源优势构筑高原特色产业;又要推动各民族人民普遍参与共同繁荣,促进一、二、三产业的协调持续发展。只有这样,才有可能确保高原独特生态系统的良性循环,合理开发利用丰富资源,加快推进区域可持续发展的现代化进程。 相似文献
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中国蓼科花粉类型的地理分布格局及其与生态因子的关系 总被引：2，自引：2，他引：0
从蓼科植物的孢粉类型角度,研究了中国蓼科花粉类型的地理分布格局及其与生态因子的关系。根据中国蓼科植物赖以生存的生态因子,得出中国蓼科花粉类型分布区的主要生态因子,包括地理位置(分布中心)、海拔高度、年降水量、年积温及生境数量。在此基础上,根据同一区域内相同或相似的生态环境条件下分布的现代蓼科各种花粉类型,确定一定花粉类型组合所指示的现代气候和环境,为利用地层中蓼科化石花粉重建古气候、古环境及气候变迁提供了现代孢粉学证据。 相似文献
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NIU Dongfeng LI Baosheng DU Shuhuan WEN Xiaohao QIU Shifan OU Xianjiao YANG Yi 《地理学报》2008,18(1):26-36
The components of the primary elements in the dune sands for the MGS1 subsec-tion of the Milanggouwan section in the Salawusu River valley, compared with those of mod-ern dune sands, show that they were caused by East Asian winter monsoon in the Mu Us desert during Holocene. The examined ages for the 11 layers of dune sands, based on the average sedimentary rate, are: 0 to 960, 1350–2240, 2470 to 3530, 4000 to 4180, 4290 to 4350, 4380 to 4760, 5040 to 5920, 6570 to 8270, 9020 to 9700, 9880 to 10160 and 10580 to 11080 a BP, respectively. The climatic events indicated by these dune sands are consistent with those records in the Huguangyan volcanic lake, Zoige peat bog, Hulu cave and Dunde ice core, particularly with the climatic fluctuations of the North Atlantic since 11 000 a BP. Among them, patterns from B0 to B8 correspond to the peak values of 0MD, 2D, 4D, 6D+8D+10D, 12D, 14D, 16D, 18D and 20D respectively. It might be caused by the North Atlantic ice age induced by the heat circulation, which strengthened the polar high pressure and Siberian-Mongolian high pressure and further led to the dominance of the winter mon-soon over China’s desert area. 相似文献
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怒江州发展战略研究课题组 《云南地理环境研究》1989,1(1):35-43
怒江傈僳族自治州是云南省最贫困的民族自治州。本文在认真分析、正确认识州情和改革开放形势的前提下,提出经济发展的指导思想和资源开发脱贫型的战略模式,制定了战略目标、战略步骤和战略重点。在产业结构方面,确定以铅锌为主的有色金属工业,以大理石为主的建材工业,以林副产品为主的生物资源综合开发作为三大主导产业。为保证战略目标的实现,提出重视科学技术和教育事业;改善交通、解决能源、搞活流通:绝不放松粮食生产,慎重解决人口问题;高度重视水土保持,维持生态平衡;采取特殊政策和灵活措施等。 相似文献
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《The Journal of geography》2012,111(3-4):169-172
Abstract The new Advanced Placement (AP) human geography course is a wonderful opportunity to ensure the availability of high quality geographic education for high school students. As with any course, in addition to the students' interest and ability, their success is also closely linked to the teachers' preparation. In order to be as well prepared as possible, most AP human geography teachers want and need to know several things in addition to the course content. Questions addressed include how to promote the course, who to promote it to, necessary geographic background for both students and teachers, recommended texts and other resources, how to prepare students for the examination, and how to incorporate the course into the school curriculum. 相似文献
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After the 1997 financial crisis, many retrenched workers preferred not to return to provincial homes but remained in Bangkok to establish informal retail businesses in branded and other consumer products. In contrast to traditional street vendors, who specialized in food items primarily catering for low‐income customers, and focused on high volume, these ‘new generation’ street vendors also adopted more formal business practices. Given their greater sophistication and better education, we hypothesized that they would be more organized advocates of vendors' rights and thus more prone to conflicts with municipal authorities. Based on interviews, however, we found that new generation vendors are adaptive to location and business strategy, and prefer a low profile in dealing with officialdom. By contrast, traditional vendors remained more tied to particular spaces, are more likely to stand up for their rights to use public space and, because they expect more from government, are more prone to conflicts with municipal authorities. Our findings relate to ongoing discussion on the rights and needs of street vendors to access urban public space and the responsibilities of authorities to meet and provide for these informal sector livelihoods that make up a significant share of the national economy in Thailand, as elsewhere in the global South. 相似文献
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在粤北石漠化地区运用面上调查、定位观测和模拟降雨试验相结合的方法,研究了石漠化地区植被退化特征及其与降雨截留量、土壤的相关性。结果表明：石漠化土地从轻度→中度→重度→极重度变化时,植物群落从草本+藤本+乔灌木→草本→苔藓变化,群落层片从4层→4层→2层→1层变化, 平均高度从87.06 cm→63.32 cm→42.13cm→6.21 cm变化,物种减少比例从0%→14%→46%→86%变化,植物优势种从黄连木+苎麻+黄荆+三裂叶野葛→黄连木+青蒿+野菊→五节芒+野古草+牛筋草→苔藓变化,Margalef丰富度指数从2.33 →2→1.25→0.33变化,Shannon-Wiener指数从2.96→2.31→1.94→0.42变化。植被退化特征与降雨和土壤理化性质都呈显著相关性。 相似文献
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渭南地区建设地理研究 总被引：2，自引：1，他引：2
本文应用建设地理学的理论,对陕西渭南地区的区域开发提出了以下战略构想和措施。①建立重轻农和第三产业协调发展的产业结构模式;②建立新兴的重化工、有色金属、能源和建材工业基地;③建立开放型的现代农业体系;④建立整体协调的区域社会经济结构;⑤疏通各种渠道,吸引外资;⑥开发旅游资源,完善旅游服务体系;⑦加强生态环境建设;⑧进一步解放思想,提高干部和公民的现代文化和改革开放意识。 相似文献
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Fulong Wu 《Urban geography》2018,39(8):1177-1194
Housing privatization seems to suggest a process of state retreat. However, this is not always the case in China. This paper examines an estate that is mixed with work-unit housing and municipal public housing to understand its changing governance. It is intriguing to observe that the state has had to return to this neighborhood to strengthen its administration following housing privatization, because the attempt to transfer responsibility to commercial property management failed. The neighborhood governance, however, has transformed from one based on work-units to a government-funded administrative agency. The return of the state has been achieved through professional social workers, and it is struggling to operate, leading to the alienation and disempowerment of former state work-unit residents. The side effect of this approach to governance is that, through encouraging market provision and commercial operation which is not fully working, reciprocal activities are restrained. Since housing privatization, the neighborhood has deteriorated from a brand-new estate into an ‘old and dilapidated neighborhood’ in less than 25 years. 相似文献
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《Norsk geografisk tidsskrift. Norwegian journal of geography》2012,66(3):219-229
This study takes a human-geographical approach to examine the crucial problem of deforestation in Madagascar. Current land-use practices on the west coast threaten the survival of the dry primary forest, which exists in a delicate ecological balance under a climate bordering on aridity. A shifting-agriculture system, encouraged by government policy aimed at expanding crop cultivation, is the major factor contributing to the reduction of forested land. The forest is set on fire and the burns used to cultivate maize. After three years, yields drop dramatically, and people search for new areas of forest to clear. The practice is likely to lead to the complete disappearance of the western forests if nothing is done to change the current situation. The main practitioners are migrant Tandroy from the south of Madagascar. They migrate for reasons related to widespread local poverty and cultural practices linked to their reverence for cattle. They destroy the forests less for immediate survival than in order to gain possession of as many zebu as possible, which for them is the only way to acquire social status. Because Androy, their home region, is too poor to permit such acquisitions, migration to and deforestation of the western forest becomes an attractive alternative. The sale of maize to private exporters at a high price provides profits that can be used to buy cattle. This cultivation contributes little to food production in Madagascar, and the Tandroy , motivated by cultural considerations, stand at the base of a chain of exploitation that ends overseas. Agricultural and conservation policies in Madagascar currently do not address cultural and economic complexities such as these. 相似文献
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This paper examines how double exposure to economic and environmental stressors – and the interaction between the two – affect smallholder farmers in Mozambique's Limpopo River Basin. Studying two case study villages we find that people, in general, are resilient to environmental stressors. However, most households show less resilience to the socioeconomic stressors and shocks that have been introduced or intensified by economic globalisation. Our findings indicate that economic change brought about by structural adjustment policies pressures rural people to alter their approach to farming, which makes it more difficult for them to respond to environmental change. For example, smallholder farmers find it difficult to make a transition to commercial farming within the Limpopo Basin, in part because farming techniques that are well adapted to managing environmental variability in the region – such as seeding many small plots – are not well suited to the economies of scale needed for profitable commercial agriculture. People use a variety of strategies to cope with interactive environmental and economic stressors and shocks, but many face considerable constraints to profitably exploiting market-based opportunities. We conclude that economic stressors and shocks may now be causing small-scale agriculture to be less well adapted to ecological and climate variability, making smallholders more vulnerable to future climate change. Some local level policy interventions, including those that support and build on local environmental knowledge, could assist rural agricultural societies in adapting to future environmental change in the context of economic globalisation. 相似文献
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世界自然遗产事业发展潜势分析 总被引：1，自引：0，他引：1
世界遗产(以下简称遗产)的申报和保护在策略、重点与工作方式上出现许多新的趋向。《凯恩斯决议》的修订突出对生态、地质演进及生物多样性价值的重视,并提高人们对自然遗产的认识水平,有助于完善自然遗产地的覆盖范围和世界遗产名录平衡性问题。这将加快自然类遗产的申报,尤其是涉及水圈的自然遗产,如海洋、淡水、山地及与此有关的生物多样性的自然遗产地的保护成为热点。国际协作使得跨国自然遗产的联合申报成为必然趋势。随着遗产保护地由点向线、面的扩展,绿色廊道遗产的建设将促进自然遗产事业的发展。 相似文献