运城地区果园春季光照度变化特征研究

Study on Illumination Changes of Spring Orchard in Yuncheng

通过对农业气象课程的光照度实习资料的整理分析,总结出运城市春季果园不同生育期的光照度分布特征,着重讨论了不同树冠层的光照度变化以及对坐果率的影响,指出合理协调果树冠层内光照度的重要性。

In this paper, the author summarized practice materials about iUuminance of agricultural meteorology course, analyzed the illuminanee distribution characteristics of spring orchards in Yuncheng with different growth period, especilly discussed the illumination changes in different tree canopy and the effect on fruit setting rate and pointed out importance of the reasonable coordination within the canopy illuminance.