Aromatic Moieties from Matured Chicken Manure and Agriculture Residues Compost Suppress Growth of Lepidium sativum L. and Trichoderma harzianum

作     者：LUO Yi-Hong ZHANG Dong-Qing YU Guang-Hui SHEN Qi-Rong 

作者机构：Agricultural Ministry Key Lab of Plant Nutrition and Fertilization in Low-Middle Reaches of the Yangtze RiverJiangsu Key Lab for Organic Solid Waste UtilizationCollege of Resources and Environmental SciencesNanjing Agricultural University Baoshan Environmental Protection Bureau 

出 版 物：《Pedosphere》 (土壤圈（英文版）)

年 卷 期：2013年第23卷第6期

页      面：826-834页

核心收录：

学科分类：090101[农学-作物栽培学与耕作学] 09[农学] 0903[农学-农业资源与环境] 0901[农学-作物学] 090301[农学-土壤学] 

基　　金：Supported by the National Basic Research Program(973 Program)of China(No.2011CB100503) the National Natural Science Foundation of China(No.21007027) the Qing Lan Project of Jiangsu Province,China the National"111"Project of China’s Higher Education(No.B12009) 

主　　题：excitation-emission matrix spectroscopy extracted organic matter fluorescence reginal integration analysis nuclear magnetic resonance spectroscopy 

摘      要：To better understand the role of organic matter(OM)prepared from chicken manure and agriculture residues compost on the growth of plants(Lepidium sativum L.)and antagonistic fungi(Trichoderma harzianum),we analyzed the structure and composition of extracted OM using fluorescence excitation-emission matrix(EEM)spectroscopy and solid-state13C cross-polarization magic-anglespinning nuclear magnetic resonance(13C CPMAS NMR)*** results showed that the EEM contours of water-extracted OM(WEOM)and alkali-extracted OM(AEOM)were ***,solid-state13C CPMAS NMR spectroscopy demonstrated that water extraction could not proportionally pull out aromatic moieties(112–145 ppm)from compost,but the alkali method in proportion extracted both carbohydrates(65–85 ppm)and aromatic *** results suggest that AEOM may better reflect the bulk OM composition of compost,and one should be cautious when applying WEOM as an alternative indicator of total compost *** investigations demonstrated that,compared to carbohydrates,aromatic moieties played a predominant role in growth suppression of Lepidium sativum *** and Trichoderma harzianum.