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叶片是绿色植物进行光合作用的主要器官。栽培植物的产量主要来自光合作用的产物,因此,生产上常常通过测定单位地面上载有的叶片数量(叶面积系数)以作为制定和实施栽培技术措施的依据;科研上也常常通过测定叶面积来考查植物的光合能力及植物与水分的关系等。这里介绍几种测量叶面积的方法。
The leaves are the main organs of photosynthesis of green plants. The production of cultivated plants mainly comes from the photosynthesis products. Therefore, it is often measured by the number of leaves (leaf area coefficient) carried on the ground per unit of production as the basis for the formulation and implementation of cultivation techniques. In scientific research, the leaf area Examine the photosynthetic capacity of plants and plants and water relations. Here are a few ways to measure leaf area.