With the rapid development of urban construction, the urban afforestation is on a higher level, which results in more seriousness of pollen allergy pollution.
随着城市建设的迅猛发展，城市绿化水平也不断提高，但这带来了花粉污染与过敏现象的日益严重。
In southern China, 37% of land degradation caused by deforestation, 35% by slopeland reclamation, 18% by improper afforestation, and 10% by industrial, mining and transportation construction.
在中国南方，因滥伐导致的土地退化占37％，陡坡开垦占35％，不适当植树造林占18％，工矿交通建设占10％。
The nursery is the important component in the construction of city afforestation, Seedling is the goods and materials foundation of construction of afforestation.
园林苗圃是城市绿化建设中的重要组成部分，苗木是园林绿化建设的物资基础。
Construction Advisory eucalyptus afforestation intelligent information system may be a better solution to the above contradiction.
构建桉树造林智能信息咨询系统可以较好的解决以上矛盾。
The relationship between the urban thermal field and factors of afforestation and construction in Harbing is established by using TM thermal image and ground data.
利用TM热图像资料和地面资料 ，建立了哈尔滨城市建筑及绿化与城市热辐射场之间的相互关系。
Mainly used in the urban construction, highway construction, urban afforestation and so on many domains.
城市建设，公路建设，城市绿化等诸多领域。
Mainly used in the urban construction, highway construction, urban afforestation and so on many domains.
城市建设，公路建设，城市绿化等诸多领域。
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