| 1. | Ecological urbanization : a rational choice of urbanization in ecotone 生态脆弱区城镇化道路的必然选择 |
| 2. | It is well known that karst areas are typically ecologically fragilie 喀斯特地区是典型的生态环境脆弱区。 |
| 3. | Evaluation of land use suitability at the vulnerable ecological area based on rs gis 的生态脆弱区土地利用适宜性评价 |
| 4. | Analysis of the soil quality deterioration of vulnerable karst ecological region in guizhou 贵州喀斯特生态脆弱区土壤质量退化分析 |
| 5. | A tentative study on agricultural developing pattern of eco - environmental fragile area in western jilin province 吉林省西部生态环境脆弱区农业发展模式探讨 |
| 6. | The situation has been serious that the land has degraded in the west of liaoning province during recent decades 辽西地区近几十年来土地退化严重,已成为生态脆弱区。 |
| 7. | Main research conclusion is as follows : 1 the eco - fragile area is a district where natural ecosystem is out of balance over a long period of time 主要研究结论如下: 1生态脆弱区是指那些自然生态系统长期处于失衡状态的区域。 |
| 8. | So regarding youyang autonomous county as an example , the land sustainable use of western eco - fragile region with serious soil and water erosion is studied in this dissertation 为此,本文以酉阳自治县为例,就西部水土流失型生态脆弱区的土地资源可持续利用作以研究。 |
| 9. | Tianjin new coastal area locates on the estuarial area and seashore where ecological environment is vulnerable . it is a very difficult task to implement the sustainable land use here 但由于该区地处河、海、陆交汇的生态脆弱区,实现土地可持续利用是一项极其艰巨的任务。 |
| 10. | Guizhou is not only one of province with the most sharp contradictory between population and land in china , but also is a typical acceptability and conspicuous undeveloped region 贵州省不仅是我国人地矛盾最尖锐的省份之一,而且是典型的生态脆弱区和全国突出的欠发达地区。 |