然而，在最后三十年里，他的注意力转移到了对河流和那些住在还未开发利用的森林里的部落福祉的保护上。
In his last three decades, however, his focus shifted to the preservation of rivers and the well-being of the tribes who lived in the unexploited forest.
在对深圳大鹏半岛森林植被调查的基础上，对其资源特点进行了分析，并对其开发利用和保护提出了建议。
Based on vegetation investigation of Dapeng Peninsula, the characteristics of spermatophyte resources are analyzed and suggestion about its sustainable utilization and conservation is put forward.
监督检查各产业对森林、湿地、荒漠和陆生野生动植物资源的开发利用。
To supervise and examine other industries' exploration and use of resources of forests, wetland, deserts, and terrestrial wild plants and animals.
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