摘要
计算了抚顺地区1957～2006年历年的太阳能总辐射量,分析了其季节分布、地理和年际变化规律。对1957～2006年水稻、玉米、大豆等粮食作物产量和光能利用率关系进行了具体分析。结果表明,抚顺地区太阳总辐射能抚顺县最多,新宾县最少;抚顺地区温暖季节太阳总辐射占全年的72%;太阳总辐射最大值出现在5月,最小值出现在12月,有19年周期;农作物产量与光能利用率呈正比。
The solar global radiation from 1957 to 2006 was calculated in Fushun region and its seasonal,geographical and inter-annual variation were analyzed.Moreover,relationship between yield and solar energy use efficiency of rice,corn and soybean were analyzed concretely.The results showed that Fushun County had the most solar global radiation in Fushun region,while Xinbin County had the least.The solar global radiation in warm season accounted for 72% of the total solar radiation in one year.The maximum solar global radiation occurred in May,while theminimum value in December,with a period of 19 years.In addition,crop yield was proportional to solar energy use efficiency.
基金
Supported by Government of Fushun City (20071209)
关键词
太阳能
总辐射
种植结构
光能生产潜力
Solar energy
Global radiation
Planting structure
Solar energy potential productivity
China
