论述了宁都县侵蚀区不同岩性水土流失现状和危害，并对成因及发展趋势进行了分析。
The author expounded the situation and harms of different rocky water and soil losses in Ningdu county eroded area.
论述了宁都县侵蚀区不同岩性水土流失现状和危害，并对成因及发展趋势进行了分析。
The author expounded the situation and harms of different rocky water and soil losses in Ningdu county eroded area.
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