以下为句子列表：
英文: Afforestation The establishment of forest on land not previously forested, either by natural succession or by planting.
中文: 裸地造林（荒山造林）：以自然生成或者种植的方式在以前没有森林的陆地上建造森林的过程。
更详细...
英文: Based on the investigation on the structure and niches of secondary forests in Jiulongkeng, Guangze, Fujian province, the distribution law was studied and natural succession tendency was worked out for primary arbors and shrubs in different slope directio
中文: 摘要通过对福建光泽九龙坑不同坡向天然次生林的林分组成和生境的调查，研究主要乔灌木树种在不同坡向林分中的分布规律，分析出不同坡向林分的天然演替趋势，为人工促进天然更新提供科学依据。
更详细...
|
