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- Dune and wetland landscape 坨甸景观
- The results showed that under the influences of the human activity and the climate warming up,the reduction tendency of the grass and wetland landscape is obvious,contrarily the farmland,the forestland and the badlands increased; 研究发现因受人类活动和气候暖干影响,研究区草地和湿地景观减少趋势明显,而耕地、林地和未利用地增加趋势较为突出;
- The function area was subdivided into 2 parts: Lake shoal protection area covering 334 km2; wetland landscape and water biodiversity conservation area. 该区分为二个子区:湖滨滩地保护区:面积334平方公里。湿地景观与生物多样性保护区:面积2291平方公里。
- A study on the classification of wetland landscape ecosystem is the key of landscape mapping. 湿地景观生态制图分类系统的研究是景观制图的关键。
- Results showed that there was a big change in wetland landscape pattern from 1986 to 2000 and that the huma... 结果显示,1986-2000年,湿地景观发生了较大变化,人为因子是九龙江河口湿地景观变化的直接驱动力,自然因子以不同强度和方式影响湿地景观的演化。
- The Sand Dunes and Vegetation of Yenliao. 盐寮沙丘与植物。
- The landscape in sand dune areas is characterized by the alternate distribution of sand dune and interdune lowland, and the unique floras in these areas are some endemic or rare plant species. 摘要沙区景观表现为沙丘和低地交错分布。沙区常具独特的植物区系,含有特有和稀有植物。
- Located in Dehong prfecture of Yunnan province,Ruili River Provincial Nature Reserve aims to protect wetland landscape of Ruili River. 位于云南省德宏州的省级瑞丽江自然保护区,其主要保护对象为瑞丽江湿地及景观。
- Eurasian thistle growing in sand dunes and dry chalky soils. 在沙丘或干旱白垩土壤中生长的欧亚蓟。
- They climb on the dunes and observe the moving sea of sand. 他们爬上沙丘和遵守海上移动的沙子。
- The degradation of creek is connected closely to the decline of Inspersion &Juxtapositon Index(IJI), and the elevation of connectivity index(COHESION) of salt marsh, which affected the whole heterogeneity and connectivity of tidal flat wetland landscape. 潮沟的退化与盐沼的散布与并列指数(IJI)的下降及连通性指数(COHESION)的上升密切相关,从而影响整个潮滩景观的异质性,并可能使景观连接性下降。
- Quantifying the Influence of the agricultural ditch on the wetland landscape should provide useful information for effectively monitoring, assessing, and managing watershed wetland. 其次,排水渠密度直接影响湿地景观多样性,说明排水渠密度的增加是导致湿景观多样性减少的重要原因。
- The measure of control dune and ciivironment which is the most economi-cal are the one of purpose in bulding of energy source base. 在环境整治中,特别是风沙危害的治理中,采用何种措施是最经济有效的模式,是新能源基地建设中探索的目标之一。
- Software Description: About Dune and Desert, This screen saver includes 28 desert scenes. 这个屏幕保护程序包括28个沙漠风景。
- Hill and woods diversify the landscape. 山陵和树林点缀景色。
- It aims to resolve problems related to the protection of species, nature and wetland. 主要解决物种保护、自然保护、湿地保护等问题。
- The analysis to sandy desertification land types shows that the moving sand dune decreases, semi-fixed sand dune and fixed sand dune increase. 从沙化土地类型上分析,流动沙地面积减少,半固定、固定沙地面积增加。
- Up to 1980s, mudflat and wetland have been fully developed along the rivers and lakes in Chizhou. 截止上世纪80年代,池州沿江、河、湖滩涂湿地已开发殆尽,构筑成蜿蜒壮观的圩田网络,反映了皖江流域圩田开发的最后高潮。
- Frank Herbert's written six novels: Dune, Dune Messiah, Children of Dune, God Emperor of Dune, Heretics of Dune and Chapterhouse Dune. 艾崔德斯公爵在敌人哈肯南男爵的袭击下,被抢夺了沙丘星球的管理所有权。
- The landscape was grey and stark. 景色灰暗荒凉。