Studies on Light Interception of Apple Tree Community (Ⅰ)

摘要：

From the perspective of biomathematics,we establish the rotating semi-ellipsoid model of single apple tree canopy at a certain time of sun irradiation.Thus the canopies of apple tree community can be abstracted to a semi-ellipse cylinder; the irradiation distribution patterns and light interception were deduced as well.At last,it was come down to an optimization problem,through solving the optimization problem; we get the proportion of the major and minor axes at the maximum of the light interception area of canopy surface.Based on that,we have further analyzed the maximum available photosynthetic area and the effects of the proportion of the major and minor axes on it.

关键词： mathematical model semi-ellipsoid available photosynthetic area tree shape optimization

作者: Shuhan Cheng Chenshan Xu Xueguang Zhou Yanan Wang Hua Gao Huairui Shu

作者单位: College of Information Science and Engineering,Shandong Agricultural University,Taian 271018,China College of Horticulture Science and Engineering,Shandong Agricultural University,Taian 271018,China College of Life Science,Shandong Agricultural University,Taian 271018,China

会议类型: 国际会议

会议名称: 中国数学会生物数学分会第六届学术年会

会议地点: 山东泰安

会议语种:英文

页码: 916-922

在线出版日期: 2008-07-25（万方平台首次上网日期，不代表论文的发表时间）