【摘要】 广西河池地区是中国南方喀斯特区域生态环境脆弱区之一,生态系统退化,石漠化现象严重。在分析河池地区脆弱的生态环境基础上,并结合河池地区丰富的生物资源特征,提出河池地区在新阶段以发展高效生态农业为目的,调整农业结构布局的指导思想、原则、重点、方向以及实现农业结构调整的措施。更多还原

【Abstract】 Hechi region of northwest in Guangxi Province is characterized for its bare rock, leakage of surface water, poor soil-forming ability, absence of soil resources, low pace of plant growth, where Karst landforms are very developed and it belongs tothe typical region with fragile eco—environments. According to the fragile eco-environments and abundant biological resourcesin Hechi region, this paper expounds the guiding principles to develop efficient ecological agriculture with distinguishing featureand to adjust agriculture structure, and it sets forth emphases and measures to carry out adjustment for agriculture structure.更多还原