economic tree species的意思|示意

Rhus succedanea L. is a multipurpose fruit tree species, which can be used for landscaping, water and soil conservation, so it have good social benefit, economic benefit and ecosystem benefit.

日本黄栌又名日本野漆树，是集果用、园林绿化、水土保持与一体的树种，具有良好的社会效益、经济效益、生态效益。

Star anise: also known as fennel, anise, is a subtropical tree species unique economic region.

八角：又名茴香、大茴香，是南亚热带地区特有的经济树种。

Quercus variabilis is an important tree species for afforestation, which have great economic value.

栓皮栎是我国重要的造林树种，并且极具经济价值。

Poplar is the important tree species for shelterbelt and timber forest in our country. However, rapidly and fiercely-spreading by disease and pest has led to tremendous economic losses.

杨树是我国重要的防护林和用材林树种，但病虫害的迅猛发展造成了巨大损失。