TO QUESTION ABOUT CHARACTERISTICS OF HUMIC ACIDS OF SIBERIAN PEATS
One of the natural resources for ecological agriculture, medicine and chemical industry is a peat. However investigation the composition of peat organic matter (OM) with provision of botanical composition are small in number, and Its are executed with using the different methods of the analysis and...
| Published in: | Chemistry of plant raw material |
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| Main Authors: | , |
| Format: | Article in Journal/Newspaper |
| Language: | Russian |
| Published: |
Altai State University
2015
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| Subjects: | |
| Online Access: | http://journal.asu.ru/cw/article/view/588 https://doi.org/10.14258/jcprm.201502588 |
| Summary: | One of the natural resources for ecological agriculture, medicine and chemical industry is a peat. However investigation the composition of peat organic matter (OM) with provision of botanical composition are small in number, and Its are executed with using the different methods of the analysis and not always can be comparable. So purpose of this work was an investigation of factious-group composition of OM of different genesis peat.Within taiga and under taiga zones (Tomsk region) is selected 140 samples of peats. Each type of the peats on botanical composition is presented by sample from 6-19 samples. There is organized analysis of the composition of organic substances west-siberian peats by method of Ponomarevoy-Nikolaevoy. This method was made more detail study of factious of Humic Acids.So, the total contents HA in peats of the low-mire type increases: grass moss group – moss group – wood group – wood-grass, grass group. Geochemical conditions of peat formation influences on contents HA2 in peats. The high contents HA2 in peats is offered consider the sign of secondary ash content. In all peats in composition of HA dominates HA3. This forms are near 60% from total HA and defines the main regularities of the changes in total contents of HA. Одним из источников природного сырья для получения экологически чистой продукции является торф. Немаловажно также, что исследования состава органического вещества (ОВ) торфов с учетом ботанического состава малочисленны, выполнены с использованием разных методов анализа и не всегда могут быть сравнимы. Поэтому целью данной работы было изучение фракционно-группового состава ОВ торфов разного генезиса.В пределах таежной и подтаежной областей отобрано 140 образцов торфов. Каждый вид торфа по ботаническому составу представлен выборкой из 6–19 образцов. Проведен анализ состава органического вещества торфов по методу В.В. Пономаревой и Т.А. Николаевой, что позволило более подробно охарактеризовать фракции гуминовых кислот. Так, общее содержание ГК в торфах низинного типа ... |
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