Improved Discrimination for Brassica Vegetables Treated with Agricultural Fertilizers Using a Combined Chemometric Approach
作者： Yuwei Yuan , Guixian Hu , Tianjin Chen , Ming Zhao , Yongzhi Zhang
关键词: Mass spectrometry 、 Detection limit 、 Agronomy 、 Fertilizer 、 Chemistry 、 Brassica 、 Isotopes of nitrogen 、 Stable isotope ratio 、 Organic farming 、 Soil water
摘要: Multielement and stable isotope (δ13C, δ15N, δ2H, δ18O, 207Pb/206Pb, 208Pb/206Pb) analyses were combined to provide a new chemometric approach improve the discrimination between organic conventional Brassica vegetable production. Different combinations of fertilizer treatments used demonstrate this authentication using chinensis planted in experimental test pots. Stable (δ15N δ13C) B. elemental analyzer–isotope ratio mass spectrometry easily distinguished chemical treatments. However, for low-level application treatments, dual became indistinguishable over time. Using (combined approach), mixes applications synthetic fertilizers detectable their associated soils, improving detection limit beyond capacity indivi...
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Woo-Jung Choi, Sang-Mo Lee, Hee-Myong Ro, Kyoung-Cheol Kim, Sun-Ho Yoo, Natural 15N abundances of maize and soil amended with urea and composted pig manure Plant and Soil. ,vol. 245, pp. 223- 232 ,(2002) , 10.1023/A:1020475017254
Károly Héberger, Elemér Csomós, Livia Simon-Sarkadi, Principal component and linear discriminant analyses of free amino acids and biogenic amines in hungarian wines. Journal of Agricultural and Food Chemistry. ,vol. 51, pp. 8055- 8060 ,(2003) , 10.1021/JF034851C
Hanns-ludwig Schmidt, Andreas Roßmann, Susanne Voerkelius, Wilfried H. Schnitzler, Michael Georgi, Johanna Graßmann, Gerhard Zimmermann, Ralf Winkler, Isotope characteristics of vegetables and wheat from conventional and organic production Isotopes in Environmental and Health Studies. ,vol. 41, pp. 223- 228 ,(2005) , 10.1080/10256010500230072
Yona Siderer, Alain Maquet, Elke Anklam, Need for research to support consumer confidence in the growing organic food market Trends in Food Science and Technology. ,vol. 16, pp. 332- 343 ,(2005) , 10.1016/J.TIFS.2005.02.001
Seok-In Yun, Hee-Myong Ro, Woo-Jung Choi, Scott X. Chang, Interactive effects of N fertilizer source and timing of fertilization leave specific N isotopic signatures in Chinese cabbage and soil Soil Biology & Biochemistry. ,vol. 38, pp. 1682- 1689 ,(2006) , 10.1016/J.SOILBIO.2005.11.022
Lei Luo, Yibing Ma, Shuzhen Zhang, Dongpu Wei, Yong-Guan Zhu, An inventory of trace element inputs to agricultural soils in China. Journal of Environmental Management. ,vol. 90, pp. 2524- 2530 ,(2009) , 10.1016/J.JENVMAN.2009.01.011
Yingjian Lu, Boyan Gao, Pei Chen, Denys Charles, Liangli (Lucy) Yu, Characterisation of organic and conventional sweet basil leaves using chromatographic and flow-injection mass spectrometric (FIMS) fingerprints combined with principal component analysis Food Chemistry. ,vol. 154, pp. 262- 268 ,(2014) , 10.1016/J.FOODCHEM.2014.01.009
Dong-Mei Zhou, Xiu-Zhen Hao, Yu-Jun Wang, Yuan-Hua Dong, Long Cang, Copper and Zn uptake by radish and pakchoi as affected by application of livestock and poultry manures. Chemosphere. ,vol. 59, pp. 167- 175 ,(2005) , 10.1016/J.CHEMOSPHERE.2004.11.008
Karyne M. Rogers, Nitrogen isotopes as a screening tool to determine the growing regimen of some organic and nonorganic supermarket produce from New Zealand. Journal of Agricultural and Food Chemistry. ,vol. 56, pp. 4078- 4083 ,(2008) , 10.1021/JF800797W
Kuria Ndung'u, Sharon Hibdon, Alain Véron, A. Russell Flegal, Lead isotopes reveal different sources of lead in balsamic and other vinegars Science of The Total Environment. ,vol. 409, pp. 2754- 2760 ,(2011) , 10.1016/J.SCITOTENV.2011.04.001