We found that there was a significant correlation between aboveground biomass density and the maximum annual NDVI when expressed as a power function (R 2=0.71, p<0.001). 结果表明 :草地植被地上生物量与当年最大NDVI值具有很好的相关关系
The principle component 1 in Carex lasiocarpa could explain the species relative density of 88% and the aboveground biomass of 84%. 毛果苔草湿地中主成分1能够解释88%25的物种相对密度和84%25的地上生物量;
The principle component 1 in Deyeuxia angustifolia could explain that the relative density and the aboveground biomass were 75% and 58% respectively. 小叶章湿地中主成分1对相对密度和地上生物量的解释量则分别为75%25和58%25.
Effects of grazing intensity on plant diversity and aboveground biomass of Stipa baicalensis grassland. 放牧对贝加尔针茅草原群落植物多样性和生产力的影响。
S ratio (belowground to aboveground biomass ratio) has been widely used for estimating root biomass. 利用根冠比(R:S)和地上生物量来估算地下生物量是目前常用的方法，但目前缺乏根冠比的数据。