Improved special tobacco plant height measuring tool

The utility model discloses an improved special tobacco plant height measuring tool, which comprises a height measuring rod (1) provided with scales; the positioning support (2) is connected to the zero scale end of the height measuring rod (1); and the calibration assembly (3) is arranged on the height measuring rod (1) in a sliding and sleeving manner. The measuring tool is simple in structure and novel and reasonable in design, simplifies operation of measuring agronomic characters such as flue-cured tobacco plant height, improves measuring efficiency, enables measuring result data to be more accurate, avoids the problems that a traditional measuring tool easily causes damage to tobacco plants, operation is troublesome, measuring efficiency is low and the like, effectively reduces measuring labor amount, and improves measuring efficiency. The method has the advantages of high measurement speed and high efficiency. 本实用新型公开一种改进的专用烟株高度测量工具，包括：高度测量杆(1)，高度测量杆(1)上设有刻度；定位支座(2)，定位支座(2)连接在高度测量杆(1)的0刻度端；定标组件(3)，定标组件