The size of the leaf area is one of the important reference indicators in the research of plant physiology and ecology, so it is one of the frequently measured items in the scientific research process. In order to simplify the process and improve the measurement efficiency, modern mainly use leaf area meters to measure and record. The instrument is easy to carry, easy to operate, and fast in determination. It is highly recognized and loved by teachers. Take the Top Yunnong YMJ-B plant leaf area meter as an example to introduce the steps of using the leaf area meter.
Steps for using leaf area meter:
1. Turn on the instrument, press the OK key in the main interface to enter the system menu, and press the up and down keys to select.
2. Place the junction of the leaf surface and the petiole at the scanning position of the instrument, press and hold the red button on the handle until the sound sounds and the screen displays the measurement, hold the front of the petiole and pull it at a constant speed to get the accurate value, and the measurement is complete Then you can view the measurement data this time on the display.
3. After the measurement is completed, press the switch on the instrument to shut down.
The leaf area meter is a compact optical instrument. Therefore, in order to prolong the service life of the instrument and ensure the high accuracy and data reliability of the instrument, it is necessary to understand the following precautions during use:
1. Check whether the auxiliary steel roller on the baffle rotates smoothly to prevent it from rolling and slipping during scanning.
2. There should be no foreign matter stuck or blocked in the roller.
3. Prevent the glass on the light-emitting surface of the sensor from being broken by external force.
Energy-saving Type Shape Molding Machine
Styrofoam Moulding Machine,Full Auto Eps Brick Machine,High Speed Eps Making Machine,Fish Box Styrofoam Machine
Zhejiang Huasheng Machinery Equipment Co.,Ltd , https://www.zjhsfoammachine.com