Based on observation at locations of shrub-grass zone in Karst region from Sept 2005 to Aug 2006,correlation analysis,with an emphasis on meteorological factors and soil water content,was employed to analyze relationships among these different factors.

Based on data from field survey, a cluster analysis of degraded shrub and grass communities in the suburbs of Nanchong city has been carried out with special reference to 4 kinds of distance coefficients, ie.

A mathematical model for aboveground biomass the in alpine shrub in Gannan,Gansu province;

Water holding capacity of surface cover and soil of alpine and sub-alpine shrub in Western Sichuan,China;

Aboveground biomass of main shrubs in dry valley of Minjiang River;

Avian Species Diversity in Shrubs of Mountainous Areas in Northeast China;

Characteristics of soil fertility under pure Pinus tabulaeformis forests and shrubs in Badaling Mountain Area of Beijing.;

Characteristics and Distribution of Scrub，Sctub-herbosa and Moutainous Herbosa-meadow in Quanzhou，Fujian;

The scrub resources of Shandong province are very abundant.

The semi-arid valley scrubs in the upper reaches(31°15′ 32°32′N,103°10′ 103°54′E)ofthe Minjiang River distribute discontinuosly along the river banks and Occupy a300 400m widebeIt on the slopes.

Polar ordination of subtropical shrubbery communities on coastal islands in Fujian;