Elemental Composition of Humic Acids in Frost Cracks of Soils of Cryolithic Belt

摘要：

　　Elemental composition ofhumic acids (HA) from humus horizons and frost cracks (FC) were studied in frozen metamorphized chemozems and coarse humus burozems.HA molecules from cryogenic cracks proved to be of a more aromatic nature than those from proper humus horizons.

关键词： Cryogenic pockets Elemental composition Frozen soils Humic acids

作者: G.D.Chimitdorzhieva M.G.Merkusheva A.N.Baldanova O.V.Vishnyakova B.M.Klenov

作者单位: Institute of General and Applied Biology of SB RAS,Ulan-Ude 670042,Russia Institute of Soil Science and Agrochemistry of SB RAS,Novosibirsk 630112,Russia

会议类型: 国际会议

会议名称: the 16th Meeting of the International Humic Substances Society (第十六届国际腐殖物质学会大会(IHSS 16))

会议地点: 杭州

会议语种:英文

页码: 475-477

在线出版日期: 2012-09-09（万方平台首次上网日期，不代表论文的发表时间）