PERSISTENCY AND MONOSACCHARIDE COMPOSITION OF POLYSACCHARIDES OF SOIL WHICH RECEIVED NO PLANT MATERIALS FOR A CERTAIN PERIOD UNDER FIELD CONDITIONS

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概要

• 論文の詳細を見る

• The monosaccharides in acid hydrolysates were monitored in soil which was packed in a bag made of glass microfiber paper and buried in upland and paddy fields for up to 36 months. During the initial flush of decomposition, all constituent monosaccharides except for non-cellulosic glucose were found to decrease. The amounts which disappeared were greater than the water extractable saccharides of the air dried soil or ground sample of the air dried soil. After the flush of decomposition, the changes in mannose, galactose, fucose and rhamnose were small, whereas cellulosic glucose, arabinose and xylose continued to decline in the upland field soil. The soil saccharides are classified into six groups and their relative presistency is discussed. The monosaccharide composition did not change markedly, but the proportion of monosaccharides relating to plant materials declined with time after incubation. The molar ratios of hexoses to pentoses, deoxyhexoses to pentoses, and non-cellulosic glucose to cellulosic glucose increased gradually, whereas a gradual decline in the ratio of xylose to mannose was observed when the soil received no plant materials under field conditions.

• 社団法人日本土壌肥料学会の論文

著者

• Murayama Shigetoshi

  National Institute Of Agricultural Sciences

関連論文

• CHANGES IN THE MONOSACCHARIDE COMPOSITION During THE DECOMPOSITION OF STRAWS UNDER FIELD CONDITIONS
• AN AUTOMATED ANION-EXCHANGE CHROMATOGRAPHIC PROCEDURE FOR THE ESTIMATION OF SACCHARIDES IN ACID HYDROLYSATES OF SOIL
• PERSISTENCY AND MONOSACCHARIDE COMPOSITION OF POLYSACCHARIDES OF SOIL WHICH RECEIVED NO PLANT MATERIALS FOR A CERTAIN PERIOD UNDER FIELD CONDITIONS
• SACCHARIDES IN SOME JAPANESE PADDY SOILS

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