摘要
灌阳县果林土壤退化严重,主要表现为土壤贫瘠化(包括土壤肥力退化、土壤营养元素衰竭)及土壤侵蚀。要解决土壤退化问题,保持灌阳的水果基地可持续性发展。必须加强综合研究、科学管理、优质品种的栽培等方面的工作。
The fruit forest soil has been degraded seriously. The main problems are soil leanness including soil fertility degradation and nutrition element exhausting, and soil erosion. To solve the soil degradation problem and keep the sustainable development of guanyang fruit base, comprehensive research must be strengthened with scientific management and superior species cultivating.
出处
《矿产与地质》
2003年第5期645-647,共3页
Mineral Resources and Geology
基金
广西青年科学基金资助项目(桂科青0135018)
地矿院预调研基金资助项目(调研0208)。
