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山东省高密地区近年来甜菜制糖事业发展很快,但是由于甜菜产量和含糖量不稳,给制糖工业带来较大的困难。当然甜菜的产质量变化受多方因素的影响,象甜菜褐斑病、虫害以及栽培条件等,但气象因素也是重要方面。为了研究气象条件对甜菜产质量的影响,以便从中摸出规律,采取相应技术措施,我们将山东省高密地区1972年至1982年气象条件与甜菜产量、含糖率作以初步分析(表1、图一)。
In recent years, the sugar beet industry in Shandong Province has developed rapidly. However, due to the unstable sugar beet production and sugar beet, great difficulties have been brought to the sugar industry. Of course, the yield and quality of sugar beet are affected by many factors, such as beet leaf spot, insect pests and cultivation conditions, but meteorological factors are also important aspects. In order to study the influence of meteorological conditions on the yield and quality of sugar beet in order to find the law and take the corresponding technical measures, we made a preliminary analysis of the meteorological conditions, sugar beet yield and the weather conditions from 1972 to 1982 in Gaomi, Shandong Province (Table 1, Figure I).