摘要
系统地论述了华南红壤丘陵坡地的自然条件、发育演化、土壤性质和植被结构特征 ,分析了存在的主要生态问题 ,探讨了可持续利用的对策。指出坡地改良利用的目标是使坡地自然生产力提高 ;在坡地改良利用中 ,生态持续性是前提 ,经济持续性是目的 ,两者相辅相成 ,缺一不可 ;各项开发利用的对策、措施都要以提高坡地自然生产力为中心 。
In this paper, the natural conditions, evolution, soil properties and vegetation structural features of the hilly slope land of red soil in south China are systematically expounded; the principal ecological problems are analysed; and the strategies of sustainable utilization are discussed. The paper suggests that the goal of improving and utilizing the slope land is to increase its natural productivity. In the improvement and utilization, the ecological sustainability is a prerequisite, while the economic sustainability is an objective, and the both are essential and complement each other. Any exploitation strategy must focus on increasing the natural productivity of the slope land, and make the ecology and economic production of the slop land harmoniously and sustainedly develop.
出处
《山地学报》
CSCD
2002年第5期594-599,共6页
Mountain Research
基金
广东省农业环境综合治理重点实验室资助项目
