1. Completely clean the garden. After defoliating trees, it is necessary to conduct a thorough cleaning of the garden. The dead branches, diseased branches, fallen leaves, weeds, fruit drop, rotten fruit, etc. in the garden are collectively removed from the orchard for burning. Careful removal of diseased shoots, dead shoots, stale fruit, and branches with worms in fruit trees during wintertime will clear the habitat of overwintered pests.
2. The park is deeply turned. Deep plowing can not only improve soil physical and chemical properties, increase soil fertility, but also can turn over winter pests hidden in the soil, freeze to death or be eaten by birds.
3, trees scraping skin. The diseased skin or old skin was scraped off. The weak trees were scratched and Wangshu was heavily scraped. Scrape should be clean and thorough, the depth should be appropriate, not to whiteness. In the process of scraping the diseased skin, a large plastic sheet is placed under the tree, and the diseased skin is collected, buried or burned.
4, spraying agent. 45% crystal lime sulfur was sprayed on the whole body of the trees to kill pathogens and eggs remaining on the trees and under the trees, so as to reduce the overwintering base number of the diseases and insects.
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:
Accuracy |
±10cm(<50m) /±1%(>50m)* |
Measuring Unit |
cm |
Measuring Range (without Reflection) |
0.1-200m |
Interface options |
Serial/usb/rs232/rs485/bluetooth |
Measuring Frequency |
400 Hz |
Laser Class |
Class I |
Laser Type |
905nm |
Weight |
About 20g |
VInput Voltage |
8V-36V |
Resolution |
1cm |
Size |
43*35*21mm |
Operating Temperature |
-15℃~50℃ |
Storage Temperature |
-40℃~85℃ |
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.rangingsensor.com