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简便而准确地测定果树叶面积在果树科学研究上具有重要的意义。本试验以暗柳橙叶片为材料,根据几何图形的原理,把叶片区分为两种近似的几何图形,并按不同叶形的特点测量叶片的长度与宽度,根据几何图形的面积计算公式便可较准确地推算出叶面积。实际应用时,只需量出叶片的长度与宽度就可按换算表查出叶面积。本法与其它各种方法比较具有简便、快速而且精确度较高的优点,可推广应用于其他柑桔类果树的叶面积测量上。
Simple and accurate determination of fruit leaf area in fruit science research is of great significance. In this experiment, the dark orange leaves as material, according to the principle of geometry, the leaves are divided into two similar geometric shapes, and according to the characteristics of different leaf blade length and width measurements, according to the geometry of the area formula can be Accurately calculate the leaf area. Practical application, just measure the length and width of the leaf can be converted table to find the leaf area. Compared with other methods, this method has the advantages of simplicity, rapidity and high accuracy, and can be widely applied to the measurement of leaf area of other citrus fruit trees.