Место издания:Издательство СПбГУ г. Санкт-Петербург
Первая страница:116
Последняя страница:117
Аннотация:Comparison of typical chernozem aggregates porosity of size of 3-5 and 7-10 mm, determined by the classical method of paraffination and microtomographic method, showed that the microtomographic porosity exceeds the classical values due to the analysis of closed porosity. It is shown that the determination of the binarization threshold and the micro-tomographic resolution, which should be no higher than 1 μm per pixel, is of primary importance.