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前言目前对于作物整株总叶面积尚无完善的测定方法,主要通过代表性单叶面积来求得整株总面积。常用的单叶面积测定方法有方格法,称重法,求积仪法等,但这些方法繁琐复杂,工效低。近年虽有光电叶面积测定
Foreword At present, there is no perfect measurement method for the total leaf area of the whole crop, and the total area of the whole plant is obtained mainly by representative single leaf area. Commonly used single-leaf area determination method square grid method, weighing method, quadrature instrument method, but these methods are cumbersome and complex, low efficiency. In recent years, although the photoelectric leaf area determination