太行之脊——王屋山

王屋山，传说中愚公的故乡，西接中条，东连太行，像一条巨龙横亘在华北平原与黄土高原之间，俯视着滔滔黄河在其脚下流淌。     

黄河三角洲湿地3年增长20万亩

为有效保护黄河三角洲的湿地生态平衡。近年来，国家通过采取引灌黄河水、沿海修筑围堤、增加湿地淡水存量等措施，切实增强了保护区生态系统的自身调节能力和平衡作用，改善了鸟类的生存环境。经过近3年的改造，已经有超过20万亩的盐碱地变成了湿地资源，促进了国土资源的综合利用。     

日、韩、越海上旅游热升温

在漫长的历史长河中，我国与日本等一衣带水的邻邦就有海上通航及贸易、宗教、旅游往来。20世纪90年代以来，我国与周边国家和地区在海上旅游线上的双向往来逐渐增多、良好的睦邻友好关系和新海上航线的不断开辟，为发展与周边国家的海上旅游奠定了坚实基础。     

触摸斐济休闲时光

每天在海里和鱼一起游泳。累了就晒太阳。晒完了再去游泳。夜晚耙上摇曳的椰子树看岛民的歌舞。几乎忘了斐济之外的一切。过了几天真正的悠闲时光。     

元谋土林地质景观特征及其旅游开发与保护

元谋的土林是一种典型的林柱状地质景观,其形态丰富,似人似物,具有较高的观赏价值;其地质内涵丰富,具备了科考、科普旅游的基本条件。文章认为在开发过程中,应注意提升元谋土林周边古文化的旅游吸引力,做好元谋土林地质公园的论证与申报,并采取措施保护柱体的稳定性。     

聚类分析在农业生态类型区划中的应用

农业生产是自然再生产与社会经济再生产相结合的产物。农业的发展要受生态规律和社会经济规律的制约。因此,应当把每个农业生产单位看成是一个农业生态系统。研究农业生态系统的类型,是实现对农业生产分类指导的必要条件。由于农业生态系统包含的因子很多,目前对类型区划的要求又高,采用传统方法难以满足需要。我们在进行“河南省黄淮海平原沙区农业生态系统类型区划”研究时,采用了聚类分析法,取得了满意结果。 (一)确定聚类分析对象的集合 农业生产单位可大可小,户、村、乡、县都可以是单位。若以县为单位,讨论范围内以沙土为主的县不超过十个,调查和计算工作量小,容易完成;但成果的精度较差,不便应用。若以村为单位,讨     

Resource Flows of Villages with Contrasting Lifestyles in Nanda Devi Biosphere Reserve, Central Himalaya, India

Resource use efficiency analyses of village ecosystem are necessary for effective and efficient planning of resource utilization. This paper deals with economic and energy input-output analyses of different components of village ecosystem in representative buffer zone villages, which are practicing transhumance and settled way of lifestyles in Nanda Devi Biosphere Reserve （NDBR） of Garhwal Himalaya. While the villages practicing transhumance used various natural resources spatially segregated,the villages practicing settled way of lifestyle have to manage resources from a limited spatial area through rotation and varied extraction intensities. Forests subsidized the production activity in both type of villages and the per capita resource extractions were found to be greater in tran~humance village than settled village. Though crops provided maximum energy, in terms of economic criteria, animal husbandry played important role in both settled and transhumance villages. As villages representing both the situations showed different ways of adjustments to the conservation oriented land use changes, management authority needs to address the eco-development plans fulfilling the aspirations of all people traditionally using the resources of the Reserve to reduce the conflicts and encourage their participation in the conservation of the area.     

STUDY OF RURAL TOURISM IN TURPAN, CHINA

~~STUDY OF RURAL TOURISM IN TURPAN ,CHINA@KEYIM Parhad$Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, P. R. China; The Graduate School of Chinese Academy of Sciences, Beijing 100039, P. R. ChinaBRAMWELL B, LANE B,…     

基于GIS的陕北景观结构

以陕西土地利用现状图作为数据基础,应用Arc/Info和Arc/view等GIS专业软件,对陕北地区的景观进行了分类,并形成了景观分类图。利用景观格局分析软件FRAGSTATS,在斑块类型和景观两个水平上计算了相应的参数和景观指数,定量揭示了整个区域的景观格局与类型特征。为进行深入研究和揭示生态过渡地带生态过程奠定了基础。