Ecological and economical significance of homestead forest to the household of the offshore island in Bangladesh;

This paper was based on the investigation of landscape trees in various green land to carry out the directories of landscape trees, common and potential use species and native species in Taiyuan city, and analyzed their growth and ornamental characteristics and use in landscape, and concluded the blooming time of main trees for flower view.

Development of information system of the Northeast garden trees;

This paper reported the control effect with some new technologies of "affusing pesticide and covering film method" , "diatomite handling method" and "kill termite ring method" for controlling Odontotermes formosanus and Reticulitermes chinensis which damage the garden trees.

The survey on plant diseases and insect pests of Shenyang urban garden trees Heping,Shenhe,Huanggu,Tiexi, Dongling and Yuhong district a wide distribution of tree s disease and harmful insect are present.

The application of the main landscape tree resource in the area of Great Xing an Mountains;

Most landscape trees in Jilin province are the deciduous species.

Studies on the Characteristics of Photosynthesis and Transpiration of Five Gardening Trees;

By using the thermal dissipation sap flow probe(TDP) and environmental auto-detecting system,measurement of the sap flow of three gardening trees in Beijing was conducted during the 2005-growing season.