土壌の色素吸収に及ぼす土壌加熱の影響(第2報)

概要

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In connection of the previous report (1), the titled effects were ascertained with some soils from genetic horizons of various soil types or world soil groups (see Table 1). With an increase of heating temperature the absorption of dye stuff changed in two ways 1) increased and 2) decreased. Of soil types, brown forest soil and also mountain soil, inclined to be reddish brown soil, were of change 1), while red soil as well as reddish brown soil were of change 2). (see Table 3 & 4; Plate 2.)
社団法人日本土壌肥料学会の論文
1953-07-20