The management of post-planting Photinia is very important.
Special attention should be paid to water management. In case of continuous sunny days, pour 3-4 days after transplanting and pour water twice. After that, pour water every 10 days or so. In case of continuous rain, drain the water in time.
About 15 days later, the seedlings can be fertilized after they have too slow seedlings. Apply urea once every two weeks in the spring, with a dosage of about 5 kg/mu, applying compound fertilizer once every half month in summer and autumn, with an amount of 5 kg/mu, and applying organic fertilizer at a depth of 1500 kg/h in winter. Mu, it is better to bury it.
The fertilization should be based on the principle of thin fat and grounding. It is not allowed to use a large amount at a time, so as not to damage the root and burn the seedlings. Usually, weeding and weeding should be done in time to prevent soil from being hardened. Only in this way can we grow Photinia better.
IT02S, is JRT new product in the early 2019, which is a single-point LiDAR sensor, also called tof distance sensor. With a micro size of 46x17x7mm, customers can widely use in many Laser Measurement Solutions. The lidar distance sensor can measure 12m short-range with high frequency up to 100hz. It's great for Unmanned Aerial Systems. If you need us send you data sheet and spec for this products, offering sample as well, pls tell us, thank you.
Accuracy
+/-8cm@ 0.1~3.5m
Measuring Unit
cm
Measuring Range (without Reflection)
0.1-12m
Measuring Time
0.1~3 seconds
Measuring Frequency
100 Hz
Laser Class
Class II
Laser Type
650nm, <1mw, red
Weight
About 5g
Voltage
DC2.5V~+3.5V
Serial Level
TTL 3.3V
Size
46*17*7mm
Operating Temperature
0-40 ℃ (32-104 ℉ )
Storage Temperature
-25~60 ℃ (-13~140 ℉)
IT02S Mini Tof Sensor Module Diagram
Parameters of IT02S:
IT02S – the High performance-price ratio measurement solution
* low power consumption of single transmit and single receive
* small size: 46*17*7mm
* low cost
* proffessional techinical support
2D Laser Distance Sensor,2D Lidar Sensors,Tof Lidar Distance Sensor, Flight Distance Sensor
Chengdu JRT Meter Technology Co., Ltd , https://www.cdtoflidarsensor.com