Comparison and analysis of maize grain commodity quality and mechanical harvest quality between China and the United States

作     者：Keru Wang Ruizhi Xie Jun Xue Lirong Sun Shaokun Li 

作者机构：Institute of Crop SciencesChinese Academy of Agricultural Sciences/Key Laboratory of Crop Physiology and EcologyMinistry of AgricultureBeijing 100081China Tongliao Agricultural and Livestock Product Quality and Safety CenterTongliao 028000Inner MongoliaChina 

出 版 物：《International Journal of Agricultural and Biological Engineering》 (国际农业与生物工程学报（英文）)

年 卷 期：2022年第15卷第1期

页      面：55-61页

核心收录：

学科分类：0202[经济学-应用经济学] 02[经济学] 020205[经济学-产业经济学] 0828[工学-农业工程] 

基　　金：the National Key Research and Development Program of China(Grant No.2016YFD0300101,2016YFD0300110) the National Natural Science Foundation of China(Grant No.31371575) the China Agriculture Research System(CARS-02-25) the Agricultural Science and Technology Innovation Project of the Chinese Academy of Agricultural Sciences 

主　　题：maize quality standard mechanical grain harvesting test method 

摘      要：Maize is a bulk commodity in international agricultural product trading,and unified and standardized quality inspection standards are the basis of purchase and sales and other trading *** and the United States are the largest maize producers and consumers in the world,jointly accounting for more than 60%of the world s total *** this research,the used data were from annual maize harvest quality reports released by the *** Council in 2011-2019 and 2987 groups of mechanical grain harvest sample data collected by the Crop Cultivation and Physiology Innovation Team of the Chinese Academy of Agricultural Sciences in 2012-2019,this study compares the quality standards of commercial maize grain in China and the United States,the mechanical harvest quality(which affects the quality of the maize grain commodity),and the status quo of harvesting and storage processes in the two ***,this study analyzes the differences in the formulation of mechanical harvest quality standards between China and the United States,as well as the reasons behind these differences,and recommends requirements for the formulation of quality standards for maize production technology and commodities that are in line with the economic conditions and maize-production conditions in China and in line with international standards in order to provide support for the industrialization of modern maize production in China.