A Review of Near Infrared Spectroscopy in the Analysis of Livestock and Poultry Manure and Compost in China
China has abundant livestock and poultry manure. With the development of large-scaled manure composting as fertilizer, it becomes more and more important to rapidly ana-lyze the material and compost on line. Because of several advan-tages such as rapidness, non-destructivity, stabilization and high efficiency, near infrared spectroscopy (NIRS) has been applied in many fields, such as industry, agriculture and pharmaceuti-cals in recent years. Literatures of studies on the analysis tech-nique of NIRS applied to livestock and poultry manure and compost were surveyed. The results show that NIRS may be a good technique applied to quantitatively analyze many physico-chemical characteristics such as. moisture, organic matter, macro-elements and so on in livestock and poultry manure and compost. However, further research is needed in the following areas: analysis of the mechanism, improvement of NIRS models using new chemometric tools, standard methods for online analysis and corollary equipments, upgrade and maintenance of models and resource sharing by the whole society through internet.
near infrared spectroscopy rapid analysis livestock and poultry manure compost
Guangqun HUANG Lujia HAN
College of Engineering China Agricultural University Beijing, China
国际会议
山东淄博
英文
349-353
2011-05-27（万方平台首次上网日期，不代表论文的发表时间）