【摘要】 应用森林涵养水源效益模型、森林水土保持效益模型、森林改善小气候效益模型、森林吸收CO2放出O2效益模型、森林净化空气质量效益模型对二环林带进行生态效益评价,并对其5~15年后的生态效益进行了初步的预测.更多还原

【Abstract】 Evaluation of ecological benefits for the Second Ring Forest-belt of Guiyang was carried out by using the models of forest water source storage,forest water and soil conservation,forest ameliorative microclimate,forest CO2 absorption and O2 discharge,and forest air purification.The ecological benefits for the future 5 to 15 years were estimated.更多还原