南京地区太阳辐射资源量子年总量的理论计算  

Theoretical Arithmetic of the Annual Total Quantity of Light Quantum of Solar Radiation over Nanjing Area

作　　者：魏良淑[1] 封国林[2] 刘桂玲[1] 唐玄之[1] 

机构地区：[1]南京农业大学理学院植物光学研究室,江苏南京210095 [2]扬州大学物理科学与技术学院物理系,江苏扬州225009

出　　处：《激光生物学报》2010年第6期723-730,共8页Acta Laser Biology Sinica

摘　　要：为了从量子角度探讨南京地区的太阳辐射资源,在理想大气条件下对2008年南京地区的光合有效辐射波段的量子辐射进行了计算。在2008年的366天中每隔20分钟计算一次量子照度,然后通过累积计算得到太阳直接辐射年总量。应用相关公式,计算出了散射辐射年总量,总辐射年总量和光合有效辐射年总量。经过与一些相关资料的对比分析,认为计算结果正确合理。To probe into the solar radiation resources over Nanjing area from the perspective of quantum, the quantum radiation within the PAR band in 2008 over Nanjing area was calculated under the condition of perfect-gas atmosphere. The photon flux density was calculated every 20 minutes during the 366 days in 2008. The annual total quantity of direct solar radiation was figured out by means of cumulating. By applying some relevant formulas, the annual quantity of scattered radiation, as well as the annual quantity of total radiation and PAR, was also worked out. Through comparison and analysis with some relevant data, it was believed that these resuhs were correct and reasonable.

关 键 词：太阳辐射 辐照度 量子照度 光强与光量 总辐射的年总量 光合有效辐射年总量 

分 类 号：P422.1[天文地球—大气科学及气象学]