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太阳辐射能是地球上能量的主要来源。到达地面上的太阳辐射能是由直接辐射和散射辐射组成的,称为太阳辐射总能量。(以下简称总辐射)。它包含着光能和热能,其中光能是作物产量形成的能源。目前,植物对太阳能的利用率还很低,自然植被一般0.1—1%,栽培作物可达到1—5%,在有利条件下可达10%。因此,在农业生产上,实行科学种田,提高作物对太阳能的利用率,以提高产量是有可能的。为了了解本省太阳总辐射资源,本文应用杭州、庵东两气象台站的总辐射和日照百分率的资料,进行相关分析,求出计算我省总辐射的经验公式,计算全省40个气象台,站的各月总辐射,从而求出全年,早、晚
Solar radiation is the main source of energy on Earth. The solar radiation reaching the ground is composed of direct and scattered radiation, called the total solar radiation energy. (Hereinafter referred to as total radiation). It contains light energy and heat energy, of which light energy is the energy of crop production. At present, the utilization rate of plants to solar energy is still very low, the natural vegetation is generally 0.1-1%, the cultivated crops can reach 1-5% and the favorable conditions can reach 10%. Therefore, in agricultural production, it is possible to carry out scientific farming and increase the utilization rate of crops for solar energy in order to increase production. In order to understand the total solar radiation resources in the province, this paper uses the data of total radiation and sunshine percentage of two meteorological stations in Hangzhou and Andong to analyze and calculate the empirical formula for calculating the total radiation in our province, and calculate the data of 40 meteorological stations and stations in the province The total radiation of each month, so as to find the year, morning and evening