Quantitative measurement of soil cracking patterns
作者： J.F. O'Callaghan , J. Loveday
DOI: 10.1016/0031-3203(73)90014-9
关键词: Geology 、 Soil test 、 Gypsum 、 Sample area 、 Mineralogy 、 Cracking 、 Soil water
摘要: Abstract A method for quantitatively measuring properties of soil cracking patterns is described. Photographs a sample area the surface were taken, but because nature soils, cracks blackened by hand. computer program measured patterns, particularly length and width, on scanned images photographs. Results are presented set 100 photographs from 25 soils used in experiments to examine effect gypsum application.
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