Optical Radiative Properties in Canopy of Jiro Sweet Persimmon Trees
The crown level characteristic research was applied in the farmland crops ecology domain very much, but applied in the fruit very little. This research using the ACCUPAR LP-80 plant canopy analyzer analyzed the photosynthetic characteristics of fruits crown level in two kinds of densities. The result indicated that every trees photosynthetic effective radiation in different spot and position showed the single curve in one day of four periods. And the photosynthesis effective radiation of every spot and position had the significant difference, and the maximum in one day was not identical. As a result of the zenith angle, the leaf condition distribution parameter did not have the basic change in the identical area, therefore they had no the effective radiation, but the orchard density and row direction had significant influence to effective radiation.
persimmon tree crown level photosynthestic effective radiation crown level analyzer
Hu Hui-ling Zhou Rui-jin Zhou Jun-guo Miao Wei-dong
Henan Institute of Science and Technology
国际会议
The 2nd Conference on Horticulture Science and Technology(第二届园艺科学与技术学术会议 CHST 2010)
北京
英文
13-16
2010-12-18（万方平台首次上网日期，不代表论文的发表时间）