The pathogenic isolation of pittosporium sooty blotch and toxicity determination of germicide;

Thallus morphological diversity of the apple sooty blotch and flyspeck;

Study on Sooty Blotch of Ornamental Plants;

Mangrove plant disease was investigated along the coast of Guangxi from 1996 to 1997, the sample leaves of Aegiceras corniculatum infected with sooty molds were gathered.

causes a serious sooty mold disease on Lagerstroemia indica in Guiyang.

From analysis of depositing dust's data in Qinhuangdao Port by time serial,the longterm tendency and season variation of coal dust pollution is obtained.

The experience of coal dust pollution treatment in Ligang Electric Power Co.

This paper discusses the serious damage of smoke pollution for human being and natural environment, expands the intention and development of clean coal technology, andputs forward some opinions about sustainable development suitable to our country's actual condition.