期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
韶山市松材线虫病预防存在的问题及对策 被引量:1
1
作者 潘志华 喻锦秀 +4 位作者 颜学武 张玉荣 周刚 周利人 彭灿 《现代农业科技》 2012年第6期213-214,共2页
松材线虫病是松树的一种毁灭性流行病。松材线虫病的预防关系到一个地区林业生态安全与经济发展,探索松材线虫病预防工作的有效措施更是一个严峻的课题。该文分析了近几年来韶山市松材线虫病的预防形势,介绍了在利用天敌昆虫防治松材线... 松材线虫病是松树的一种毁灭性流行病。松材线虫病的预防关系到一个地区林业生态安全与经济发展,探索松材线虫病预防工作的有效措施更是一个严峻的课题。该文分析了近几年来韶山市松材线虫病的预防形势,介绍了在利用天敌昆虫防治松材线虫病方面所做的工作,并指出韶山市松材线虫病防控存在的问题与应对措施。 展开更多
关键词 松材线虫病 预防形势 天敌昆虫 对策 湖南韶山
下载PDF
Major accident analysis and prevention of coal mines in China from the year of 1949 to 2009 被引量:12
2
作者 Wu Lirong Jiang Zhongan +3 位作者 Cheng Weimin Zuo Xiuwei Lv Dawei Yao Yujing 《Mining Science and Technology》 EI CAS 2011年第5期693-699,共7页
From the year of 1949 to the present, the China national coal output has been increasing quickly and became first in the world in 2009. But at the same time, major coal mining accidents still exist nowadays. In order ... From the year of 1949 to the present, the China national coal output has been increasing quickly and became first in the world in 2009. But at the same time, major coal mining accidents still exist nowadays. In order to review the overall situation and provide information on major accidents of coal mines in China, we investigated 26 major coal mining accidents in China between the years of 1949 and 2009 through statistical methods, each of which led to more than 100 fatalities. Statistical characteristics about accident-related factors such as time, death toll, accident reasons, characters and nature of enterprise were analyzed. And some special conclusions have been achieved. For example, although we have made great progress, the safety situation in China coal mining industry is still serious, and the reasons for the mining accidents are all human errors which are not inevitable. Such results may be helpful to prevent major accidents in coal mines. Moreso, based on both the knowledge of other countries which have good safety situation nowadays and the safety management situation of China, we made suggestion on safety management of China coal mining. In conclusion, countermeasures were proposed in accordance with the results of statistical studies and the analyses of problems existed in coal mines, including the perfec- tion of safety supervision organization, the establishment of cooperating agency among government, coal mines and workers, the perfection of safety rules and regulations, the improvement of safety investment, the enhancement of safety training, the development of safety technique, and the development of emer- gency rescue technique and equipment. 展开更多
关键词 Coal mine accidentStatistical analysisPreventionManagement
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部