一、前言虽然植物仅能通过光合作用这一手段把碳结合到它的结构组分,诸如营养生长部分、贮存部分或结果部分中去,但其光合率可能不是影响最后经济产品的决定因素。此外,单叶光合率的遗传,分配的过程,树冠结构的构造,环境的制约以及管理的不适当等都能干预主要的生产过程。经济产量和光合作用在任何方面的联系是很难表明的,但产量总不能大于光合固碳量,植物干物质几乎全是从固碳产物衍生的。因此更好地了解 I. INTRODUCTION Although plants can only incorporate carbon into their structural components, such as vegetative parts, stored parts or fruiting parts, by photosynthesis, their photosynthetic rate may not be the determining factor that affects the final economic product. In addition, the inheritance of single leaf photosynthetic rate, the distribution process, the structure of the canopy structure, environmental constraints, and inadequate management can all interfere with the main production processes. The link between economic yield and photosynthesis is hard to show in any respect, but the total output can not be greater than that of photosynthetic carbon fixation, and plant dry matter is almost entirely derived from carbon-fixing products. So get to know better