森林生物量 meaning in Chinese
forest bioma
Examples
- Research on forest biomass and productivity in yunnan
云南省森林生物量与生产力研究 - A study on the biomass and production of forest on the gongga mountain
贡嘎山森林生物量和生产力的研究 - The forest area in the delta almost kept unvaried , and the forest biomass as increasing ear after year , with an annual increment of about 1 . 2 %
珠江三角洲快速城市化和经济发展对区域森林生物量的积累并没有产生明显影响，区域森林面积基本保持不变，而区域森林生物量呈逐年增长趋势，年增长率为1 . 2 % 。 - The results shoed that most of the forests in pearl river delta were of young - medium age , which occupied 80 % or more of the total forest area , and their undergrowth biomass accounted for about 33 % of the total forest biomass indicating that the regional forest biomass could be estimated more exactly if undergrowth biomass was fully concerned
结果表明：珠江三角洲的中幼林面积占森林总面积的80 %以上，其林下植被生物量约占森林总生物量的33 % ，充分考虑林下植被生物量能提高区域森林生物量估算的精度。 - Based on the observation data obtained from 69 sampling sites of different age class forests , and by using biomass expansion factor function , the regression equations of stand biomass and volume of the main forest forests in pearl river delta were built , and the regional forest biomass and its dynamics were estimated on the basis of forest inventory data
摘要利用生物量转换因子连续函数法，通过69组不同龄级的森林样地实测数据，拟合了珠江三角洲主要森林类型的生物量和蓄积量之间的回归方程，并结合3个时段森林清查资料，估算了区域森林生物量及其动态。