Patterns of Succession of Different Types of Wetland Vegetations in Shandong;

Estimating Compensation for Damaged Vegetation Ecosystem in Shaanxi Province based on HEA;

Study on the Function of Vegetation in Water Conservation Based on GIS Technology in the Upper Yangtze River;

Study on Plants Growed Naturally in Slide Slope of Road in South of Anhui Province;

The Application of Hyperspectral Remote-Sense to Plant Fine-Classification;

Discussion of research methods on relationship between climate change and plant.;

The concept of ecological environment water requirement of vegetations was put forward, which is the least water requirement to ensure healthy growth and to control sandification, alkalization and even desertification of soil.

Facts show chearly that human activities and vegetations can affect the landslides and avalanches.

With the persisting upl ift of Qinghai-Xizang Plateau and the strengthening of winter monsoon(cold sna p)in the Pliocene,the climate in these regions tended to become much drier and the component for vegetations was r.

Research on the Response of Grassland Plantation and Soil in Xilamuren to Human Disturbance;

In this paper,a comparison of different technologies for treatment of artificial greenery area was made which can serve as advice to the design of sheltered plantation on ground or roof.

The representation of some main pollens in Shennongjia region is studied according to analysis of soil and plantation samples.

Because of the effects of plant roots on soil infiltration and anti-scourability,the time of runoff be- ginning becomes longer with the increase of the vegetation coverage.

The results showed that in the soil layers of 30~60 cm,the contents of the soil moisture in the land with the vegetation cover were 10% lower than those without vegetation.

8% in 1998, and the vegetation cover in the .

According to distinguishing the aerial photographes of three period and statistics of population and coal mine in a basin, this paper discusses the law of dynamic change of plant cover and man-made environment in Duanjiahe basin, and forecasts its change trend in future, in order to provide basis for controling the basin.