An electronic micropenetrometer (EMP) for field measurements of biological soil crust stability

An electronic micropenetrometer (EMP) for field measurements of biological soil crust stability
复制标题

用于生物土壤结皮稳定性现场测量的电子微贯入仪 (EMP)

DOI:
10.1002/jpln.201200026
复制
发表时间:
2012
影响因子:
2.5
通讯作者:
Felix-Henningsen
Felix-Henningsen
中科院分区:
农林科学3区
文献类型:
--
作者:
Drahorad;Felix-Henningsen

文献摘要

参考文献

被引文献

相似文献

尽管生物土壤结皮(BSC)在干旱和半干旱地区的生态系统功能的重要性,很少有关于其机械稳定性的信息。本研究的目的是开发一种微流量计(EMP),允许在高空间分辨率下确定BSC稳定性。第一个结果表明,在39 μm分辨率下可以检测到BSC稳定性的差异,并且蓝藻BSC的平均穿透阻力为0.75 MPa。
Despite the importance of biological soil crusts (BSC) for ecosystem functions in arid and semiarid areas, little information on their mechanical stability is available. Goal of this study was to develop a micropenetrometer (EMP) that allows to determine BSC stability at high spatial resolutions. First results show that differences in BSC stability at 39 μm resolution can be detected and that cyanobacterial BSC has an average penetration resistance of 0.75 MPa.
用于测量种子行压实度的便携式微贯入仪
DOI: --
发表时间: 1995
期刊:
影响因子: --
作者:
L. Chi;S. Tessier
通讯作者: S. Tessier