生态林是指为维护和改善生态环境，保持生态平衡，保护生物多样性等满足人类社会的生态、社会需求和可持续发展为主体功能的森林、林木和林地，主要包括防护林和特种用途林。
... e-business certification 电子商务认证 ecological forest 生态林 economic aggregate 经济总量 ...
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生态林建设 ecological forest construction
桉树生态林 Eucalyptus ecological forest
森林生态系统 Forest ecosystems ; forest ecological system ; Forestry ecosystem ; [林] forest ecosystem
国家森林生态效益补偿基金 A national fund was launched to compensate costs of public forest management
热带森林生态系统 Tropical forest ecosystems ; Trpal rst systs ; tropical forest ecosystem
景观生态林 landscape ecological forest
Pinus tabulaeformis is one of pioneer species for barren hill afforestation and ecological forest in North and Northwest of China. It plays an important role in conserving soil and water and protecting environment.
油松（Pinus tabulaeformis）是我国华北及西北荒山绿化和生态林的先锋树种,具有保持水土和保护环境的功能。
参考来源 - 油松种子萌发生态学研究The implementation of returning farmland to forest project was mainly based on ecological forest. Ecological forest,economic forest,grassland accounted for 83%,11%,6% of the total project respectively.
实施退耕还林工程主要以生态林为主:生态林、经济林、草所占的比例为83%、11%、6%。
参考来源 - 延安市退耕还林成效调查及分析研究·2,447,543篇论文数据，部分数据来源于NoteExpress
第二章，宁波市生态林建设的基本概况。
The second chapter says basic status of ecology forest construction of Ningbo.
由于其异常干热的气候特点，使得人工生态林建设更为艰难。
Due to the characteristics of extremely hot and dry climate, it is hard to build the artificial eco-forest.
对为保护生态环境，退耕还生态林、草的特产品收入，在10年内免征农业特产税。
For farm products produced in the process of environmental protection and returning farmlands to forests and grasslands, they will enjoy a 10-year suspension from income tax.
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