作 者: ;
机构地区: 中国科学院水利部水土保持研究所
出 处: 《首都师范大学学报(自然科学版)》 2002年第4期85-92,共8页
摘 要: 通过对西部地区生态环境问题的探讨 ,根据近 2 0年来西部地区生态环境恢复与重新研究的理论和实际 ,结合西部地区经济基础差、生产技术落后、经济水平低、贫困人口多 ,特别是恶劣的生态环境严重制约着西部经济快速发展的具体情况 ,科学的分析了西部大开发生态环境建设面临的水土流失、地质灾害、干旱、土地沙化、草场退化、环境污染等问题 ,提出了生态环境治理之对策 . This paper deals with the environment problems in ecosystem in the west of China, it analysis the theories and practices in this region. The fundamental basis is weak, the production technology is low, the economical speed is solw. Some people are still poor. Overall, the bad environment restricts the economical development rapidly. It also discusses the soil erosion, geological disaster, drought, land desertation, weed deterioration and environment pollution et al. Finally it states some measures to solve the entire problem.
关 键 词: 生态环境 恶性循环 持续发展 治理方略 西部大开发 生态恢复 生态重建
领 域: [环境科学与工程]