Using the raster database of forest climate productivity generated, taking the comprehensive index as a correction factor, it calculates the forest productivity raster data of Pingtan County, and establishes a database.
利用生成的林地森林气候生产力栅数据库,以综合指数作为修正系数计算平潭县森林生产力栅格数据,建立平潭县森林生产力栅格数据库。
参考来源 - 平潭县沿海防护林综合效益监测研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Studies on the air irons, phytoncidere, bacteria content in forest air and forest climate show that forest is an ideal place for human's leisure and healthcare activities.
该文通过对空气负离子、植物精气、森林空气细菌含量及林区气候的研究,表明森林环境是人类理想的休闲疗养场所。
Clearing bush by itself won't help much if changes in climate are largely responsible for increasingly severe forest fires.
如果气候变化才是森林火灾日益严重的主要原因,那么清除灌木丛本身是没有多大帮助的。
Forest protection is an important content of cooperation in dealing with climate change.
森林保护是应对气候变化合作的重要内容。
Agricultural research can ensure that a smallholder,the fisher person, the pastoralists,the forest dweller and the herder are provided with the means to adapt to climate change.
VOA: standard.2010.03.29
How Brazilians finally decide on the most economically and environmentally sensible use of the Amazon forest will have a lot to do with agreements that emerge from the climate negotiations in Copenhagen.
VOA: standard.2009.12.17
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