The Determination of Total N, Total P, Cu and Zn in Chicken Manure Using Near Infrared Reflectance Spectroscopy

CORC > 中国农业科学院 > 农业环境与可持续发展研究所 > 旱作节水研究室

	The Determination of Total N, Total P, Cu and Zn in Chicken Manure Using Near Infrared Reflectance Spectroscopy
	Dong, Yiwei; Chen, Yongxing; Zhu, Dazhou; Li, Yuzhong; Xu, Chunying; Bai, Wei; Wang, Yanan; Li, Qiaozhen
刊名	COMPUTER AND COMPUTING TECHNOLOGIES IN AGRICULTURE IV, PT 3
	2011
卷号	346 页码:92-98
关键词	near infrared spectroscopy chicken manure total N total P Cu Zn
ISSN号	1868-4238
通讯作者	Dong, Yiwei
英文摘要	In this study, the 74 chicken manure samples from a chicken farm were used to take the diffuse reflection spectra from 12500 to 4000 cm(-1) by FT-NIR spectrometer. The total N, total P, Cu and Zn of chicken manure samples were predicted by NW spectra. For the samples of each component, an ascending order was arranged and they were divided into calibration set and prediction set according to their content. Partial least square regression (PLSR) method was applied to construct the calibration model. Results showed that the correlation coefficients of the calibration model for total N was 0.69, the root mean square error of calibration (RMSEC) was 0.66, the root mean square error of prediction (RMSEP) was 0.80. For the models of total P. Cu and Zn, the results were r=0.86, RMSEC=0.29, RMSEP=0.34; r=0.95, RMSEC=3.46, RMSEP=5.71; r=0.94, RMSEC=14.13, RMSEP=25.21, respectively. The results indicated that the NW spectroscopy was useful to non-destructively determine the content of total N, total P, Cu and Zn of chicken manure. As a complementary detecting method to the conventional analysis, NIR spectroscopy could significantly improve the detecting efficiency.
学科主题	Agriculture, Multidisciplinary ; Computer Science, Information Systems ; Computer Science, Interdisciplinary Applications
语种	英语
出版者	SPRINGER-VERLAG BERLIN
WOS记录号	WOS:000306577400013
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/19936]
专题	农业环境与可持续发展研究所_旱作节水研究室
作者单位	Chinese Acad Agr Sci, Inst Environm & Sustainable Dev Agr, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Dong, Yiwei,Chen, Yongxing,Zhu, Dazhou,et al. The Determination of Total N, Total P, Cu and Zn in Chicken Manure Using Near Infrared Reflectance Spectroscopy[J]. COMPUTER AND COMPUTING TECHNOLOGIES IN AGRICULTURE IV, PT 3,2011,346:92-98.
APA	Dong, Yiwei.,Chen, Yongxing.,Zhu, Dazhou.,Li, Yuzhong.,Xu, Chunying.,...&Li, Qiaozhen.(2011).The Determination of Total N, Total P, Cu and Zn in Chicken Manure Using Near Infrared Reflectance Spectroscopy.COMPUTER AND COMPUTING TECHNOLOGIES IN AGRICULTURE IV, PT 3,346,92-98.
MLA	Dong, Yiwei,et al."The Determination of Total N, Total P, Cu and Zn in Chicken Manure Using Near Infrared Reflectance Spectroscopy".COMPUTER AND COMPUTING TECHNOLOGIES IN AGRICULTURE IV, PT 3 346(2011):92-98.