The soilcore method were also used to measure the biomass of roots in forests of three successional stages.
并通过根钻法对三个不同演替阶段的森林的根系生物量进行了测定和比较。
2
The reason for the appearance of internal friction in tubular piles is that the relative displacement or its trend exists between the soilcore and piles.
筒桩与土芯存在相对位移趋势以及它们之间相对位移的发生是筒桩内侧摩阻力产生的原因。
3
Acetylene Inhibition method was used in a soilcore incubation system to study denitrification loss from Beijing fluvial soil during summer maize growth period.