Zucchini "big navel" is a kind of physiological deformity, usually after the fall of the flowering of the zucchini, the umbilical part is particularly large, and protruding outwards, the commercial nature is poor, the formation of the main reason is the improper use of wipes and melons. To prevent zucchini "big navel" need to pay attention to the following three points:

Mastering the time of the squash for the zucchini flowers is mostly open at 4 to 5 in the morning, and it will be a bit late to wait until the day. Therefore, the time to wipe should be appropriately advanced, and it is most appropriate to use the same flowers as they did in the early evening.

Mastering the concentration of wipes is a common gibberellin used in the production of wipes. The concentration of wiping melon should change with the change of temperature. When the temperature is low, it should be properly increased. When the temperature is high, it should be reduced properly. If the temperature inside the greenhouse is high, vegetable growers do not know that the concentration of the wiping medicine will be reduced. This will cause the zucchini to form many "big navel" fruits. In addition, it is also necessary to make the area of ​​the squeegee as large as possible and the concentration of the agent as small as possible. This will not only achieve the ideal sitting effect, but also will not appear phytotoxicity, the formation of "big navel."

To master the correct method of applying swarthy, apply a brush to the spurs of the zucchini larvae to avoid lumps, heads or bends.

Long Range LiDAR Radar

Long distance LiDAR sensor series are particularly easy to communication thanks to their fixed connector, which can be plugged it up and off by yourself. Voltage is wider from 8v before to 36v. Low power consumption feature makes it beceome a very competitive, high performance-price ratio, long range Laser Distance Sensor.

Highlights:

> Measurement frequency: 400 Hz (Max 60m 3000Hz)
> Long range: 200m
> High temperatures: -10~+50℃
> UART output
> Connector design: easy to use

Parameters:

Chengdu JRT Main Ranging Modules: Industrial Laser Distance Sensors, Laser Rangefinder Sensor, Tof LiDAR Sensors.

Speed Laser Sensor,Long Range Lidar,Long Range 3D Lidar,Long Range Radar Sensor

Chengdu JRT Meter Technology Co., Ltd , https://www.infrareddistancesensor.com