您要查找的是不是：
- Grassland ecological recovery 草原生态建设
- Natural grassland is rationally utilized and the active grassland ecological protection is effective. 天然草地得到合理利用，草原生态保护积极有效。
- The item of grassland ecological environment in Tongren county was put into effect and abtained a obvious benifit. 通过同仁县草地生态环境项目实施,取得了显著效果。
- Based on exasperate tendency of grassland ecological system, the strategy which would realize ecological construction and economic with s... 针对草地生态系统日益恶化的趋势,提出了实现生态建设和经济社会协调可持续发展的对策和建议。
- In 2002 and 2004, Gansu Grassland Ecological Research Institute, Lanzhou, Lanzhou University School of Medicine has incorporated. 2002年和2004年，甘肃省草原生态研究所、兰州医学院先后并入兰州大学。
- Due to and restriction simple ecological recovery is almost ineffective to riverway located in urban built-up areas. 摘要位于城市建成区内的河道往往因为用地限制对其采取单纯的生态恢复已难以奏效。
- The closing hillsides for afforestation is an effective approach to the vegetation rehabilitation and ecological recovery. 封育治理是天然植被群落恢复和生态修复好转的有效途径。
- So taking Anshan diggings for an instance, the sustainable development mode of ecological recovery in diggings exploitation is discussed. 因此以鞍钢矿区开采为例，探讨矿区开采生态恢复治理的可持续发展模式。
- According to the theories, methods and principles of landscape design and ecological recovery, concreted measures for landscape and ecological recovery are proposed. 依据景观设计与生态恢复的理论、方法与原则，提出场地景观设计与生态恢复的具体措施。
- Based on exasperate tendency of grassland ecological system, the strategy which would realize ecological construction and economic with social sustainable development was put forward. 针对草地生态系统日益恶化的趋势，提出了实现生态建设和经济社会协调可持续发展的对策和建议。
- The hazards of this situation accelerate deterioration of the grassland ecological environment;lead to the herdsman revenue decline;impacts on national unity, endanger national security. 由此带来的危害是加速草原生态环境恶化，导致牧民收入的下降，影响民族团结，危及国家安全。
- This article studied the rock side slope ecological recovery technology and worked out the optimal anchor rod depth and space on different rock side slope of different gradient, based on the anchor rod acting force analysis. 摘要围绕岩石边坡生态恢复技术，通过对锚杆受力情况的研究分析，确定了在不同岩石类型以及不同坡比的坡面上，其锚杆的最佳锚固深度和最佳锚固间距。
- To protect the grassland ecology is an important link in preserving a complete and orderly chain of ecology on the Qinghai-Tibet Plateau. 保护好草原生态，是保持青藏高原生态链完整有序的重要一环。
- In addition, the relationship between shrubbery and grasses was also analyzed and the improving measures were recommended about construction process of ecological recovery on rocky side slope. 并对灌草关系进行分析，对边坡绿化施工工艺提出改良意见。
- grassland ecological environment 草原生态环境
- The fast spreading poisonous-weeds, which caused grassland ecology unbalance, is one of the considerable bioecology problems and an important index of grassland degeneration. 毒草的迅速蔓延是造成草地生态失衡的重要生态学问题之一，是草地退化的一个重要指标。
- The biologic and ecologic technologies will play important roles in prevention and treatment of river and lake pollution and ecologic recovery. 生物生态技术将在河流湖泊污染防治及生态恢复中发挥重要的作用。
- Grassland ecological degeneration 草地生态退化
- grassland ecological restoration 草原生态修复
- The climate on grassland is capricious. 草原的气候变化无常。
