man-made forest 第1页

Characteristics in Nitrogen Nutrition of Acacia mangium and Acacia auriculaeformis Man-Made Forests Coenological Analysis of Five Man-made Forests on Down-land in Heshan, Guangdong Province SURFACE RUNOFF IN FIVE ECOSYSTEMS OF HESHAN SUBTROPICAL HILLY LAND Species composition and correlation of understorey woody plants in chinese fir plantation in the lower subtropical area