腐植酸
腐植痠
부식산
HUMIC ACID
2015年
4期
25-29
,共5页
Prabhat Pramanik%Pil Joo Kim%文静(译)%林启美(译)
Prabhat Pramanik%Pil Joo Kim%文靜(譯)%林啟美(譯)
Prabhat Pramanik%Pil Joo Kim%문정(역)%림계미(역)
胡敏酸分组%腐殖化程度%傅里叶变换红外光谱仪%裂解气质联机色谱仪%水稻土
鬍敏痠分組%腐殖化程度%傅裏葉變換紅外光譜儀%裂解氣質聯機色譜儀%水稻土
호민산분조%부식화정도%부리협변환홍외광보의%렬해기질련궤색보의%수도토
fractionation of HA%degree of humiifcation%FTIR%Pyrolytic GC-MS%rice paddy soil
胡敏酸普遍存在于陆地环境中，是一种含有多个芳香族和脂肪族复杂结构的混合物。本研究基于胡敏酸的极性(腐殖化程度)对其进行分组，其中200P、300P和400P组分的腐殖化程度相对高于800P和800S。施用有机改良剂显著提高了水稻土胡敏酸组分的浓度，尤其是腐殖化程度较高的那些组分。不同组分中，300P在水稻土中含量最高，施用堆肥显著提高300P含量。甲基酮和桂醛等化合物是300P的主要成分，约占90%。
鬍敏痠普遍存在于陸地環境中，是一種含有多箇芳香族和脂肪族複雜結構的混閤物。本研究基于鬍敏痠的極性(腐殖化程度)對其進行分組，其中200P、300P和400P組分的腐殖化程度相對高于800P和800S。施用有機改良劑顯著提高瞭水稻土鬍敏痠組分的濃度，尤其是腐殖化程度較高的那些組分。不同組分中，300P在水稻土中含量最高，施用堆肥顯著提高300P含量。甲基酮和桂醛等化閤物是300P的主要成分，約佔90%。
호민산보편존재우륙지배경중，시일충함유다개방향족화지방족복잡결구적혼합물。본연구기우호민산적겁성(부식화정도)대기진행분조，기중200P、300P화400P조분적부식화정도상대고우800P화800S。시용유궤개량제현저제고료수도토호민산조분적농도，우기시부식화정도교고적나사조분。불동조분중，300P재수도토중함량최고，시용퇴비현저제고300P함량。갑기동화계철등화합물시300P적주요성분，약점90%。
Humic acids (HAs), mixture of several complex-structured aromatic and aliphatic compounds, are ubiquitous in the terrestrial environment. In this study, HAs were fractionated on the basis of their polarity (degree of humiifcation). The fractions namely 200P, 300P and 400P were comparatively more humiifed than fractions like 800P and 800S. The application of organic amendments signiifcantly increased concentrations of HA fractions especially the more humiifed fractions in rice paddy soils. Among the different fractions, 300P fraction was the most abundant in rice paddy soils and its concentration was signiifcantly increased due to compost application. The compounds like methyl ketone and 3-phen-ylprop-2-enal contributed almost 90%of 300P fraction.
