Study on the Direction of Chinese Landscape Architecture from the Relations among Landscape, Scenery and Fengtu;

The author did historical investigation about Landscape, Scenery and Fengtu (natural conditions and social customs of a place)based on historical documents.

Study of the effect on different distribution modes of Artemisia sphaerocephala to soil wind erosion is of great significance to ecological construction and preven- tion against soil wind erosion in the fixed and semi fixed sands.

Wind tunnel experiments were conducted to Research the change process of soil wind erosion with the change of PAM controlling the soil wind erosion under the condition of the constant wind velocity of 14 s/m and the constant blown angle of 5°.

A soil wind erosion experimental plot was set up in the alluvial sandy land of old yellow river,which is in Xiajin County of Shandong Province,and the soil wind erosion quantity was tested with measuring scale method in the observation farmland shelter-forest network and the comparison place.

A model of soil erosion under conservation tillage;

Effect factors analysis of soil erosion in the agro-pastoral transitional zone after cropland being transformed into grassland;

Through field investigation,the influences of vegetation characteristics on wind profile and soil erosion were main studied.

The influence of air extracting velocity on the efficiency of soil venting was studied with column test using the field sand.

Engineering research in aeolian sand environment has important significance to the regional economy development.

Testing study on structural character of aeolian soil in western area of Liaoning Province;

Experiment study on parameters of Duncan-Chang model for aeolian soil;

Study on moisture transfer of freezing aeolian soil in West Area of Liaoning Province;