This paper appraises the forest ecology status of forest area in Heilongjiang province using the forest resource investigation data provide theory basis for the recovery of forest ecology in Heilongjiang province.

According to forest ecology, ecological economics, the financial accounting of forest ecology will be developed.

It s a breakthrough to develop the accounting of forest ecology value created by forest ecology construction organization or conservation organization.

Research on the Coupling of Forest Ecosystem and Forestry Industry of Our Country;

In order to assess the effect of acidic deposition on the forest ecosystem,the precipitation,throughfall and soil solution have been collected and analyzed during the period of April 1998 to March 1999 from three monitoring forested sites (two sites at Baiyunshan and one site at Longdong) in Guangzhou, south China.

The Application Study of Bayesian Networks in Digital Forest Eco-station;

The Information Management System of Forest Eco-station on WebGIS;

Through launching various kinds of experiments,observations and research,each forest eco-station has accumulated plentiful and various forms of observation data,but because of the backwardness of the treatment means,the useful information that these data contain has not been derived.