Study on Relationship Between the Maximal Fluorescence Ratio and Meteorological Factors

摘要：

The quantitative relationship among crop growth and its surrounding factors is the base for rational irrigation, which is important for the increase of water and the improvement of farmland environment. In this article, applying grey system theory analysis the relationship between the maximal fluorescence ratio and meteorological factors in winter wheat of Hebei plain area. The result indicated that the magnitude on grey correlation degree between the maximal fluorescence ratio (Fv/Fm) and meteorological factors are the ground temperature, leaf temperature, bulk water ratio and air temperature.

关键词： grey system theory the maximal fluorescence ratio meteorological factors Hebei plain area

作者: KANG Guofang LI Jingwei

作者单位: College of Urban and Rural Construction,Agricultural University of Hebei,Baoding 071001,China

会议类型: 国际会议

会议名称: 2007 International Conference on Agriculture Engineering(2007年农业工程国际会议)

会议地点: 河北保定

会议语种:英文

页码: 913-916

在线出版日期: 2007-10-20（万方平台首次上网日期，不代表论文的发表时间）