Very fine roots differ among switchgrass (Panicum virgatum L.) cultivars and differentially affect soil pores and carbon processes Elsevier 12/01/2024 10636748 10.1016/j.soilbio.2024.109610 Soil Biology and Biochemistry 0038-0717 199 C Jin Ho LeeTayler C UlbrichMaik Geers-LucasG Philip RobertsonAndrey K GuberAlexandra N Kravchenko

filter (σ = 0.1) was applied to reduce the noise μm Ø 'Distance Transform 3D' approach in ImageJ 'Local Thickness' approach, based on the maximum inscribed sphere method μ μm μ -μm μm conducting Levene's test  = 0.1 level in Levene's test, equal Pearson's correlation coefficients χ χ β          β β β β β β β β β β μ 's capacity