农学 >>> 农学总论 作物学 园艺学 土壤学 植物保护学 农药学 林学 畜牧学 兽医学 水产学
搜索结果: 1-4 共查到农学 forest fires相关记录4条 . 查询时间(0.093 秒)
Forest fires under conditions of the Czech Republic are evaluated from the aspect of their frequency of occurrence in 1992–2004 at a level of particular years, seasons, days and daytime, and causes of...
This paper describes the forest fire dynamics in the city of Sanming in Fujian province, China, from 2000 to 2009 with a view to understand the number of fires and burned areas in different counties. ...
The spread of forest fire is largely related to wind and topography. What is most important is the relationship between wind direction and topography in predicting the area of fire spread since the ma...
Rome, 5 March 2007 - The number of forest fires caused by people without the knowledge or the means to prevent, control and fight them, has grown exponentially in certain parts of the world. Building ...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...