Field management 1. Cultivated weeding: after the emergence of the seedlings, the cultivars should be cultivated and weeded in time to ensure that weeds are not found in the fields. The ridges and ridges can be used for three shovels and three rakes. This is the key to high quality and high output. Conditioning can be closed and weeding before sowing after sowing, with douhuanglong, (20% chlorpyrifosulfuron) WP 2 bags/acre with acetochlor 2-4 bottles/mu spraying field. After emergence, monocotyledonous herbicides can be sprayed to eliminate weeds. 2. Dianmiao Dingmiao: combined with cultivator weeding height 3-5 cm seedling spacing 6 ~ 7 cm, seedling height 5-10 cm Dingyou spacing 10-15 cm. A variety of seedlings can be denser, with a spacing of 3-5 cm. 3. Topdressing: Combining cultivating and weeding 2000 kg per acre applied to afforestation with 15 kg superphosphate mixed. Apply the ditch to the ridge. Foliar fertilizer can also be sprayed to increase yield. 4. Irrigation: Although licorice is a deep-rooted drought-resistant plant, its roots are shallow at the seedling stage and the drought resistance is not strong. Therefore, in case of drought during seedling stage, watering should be promptly conducted to maintain the water supply during the seedling period. In the adult stage, water is rarely applied. Should pay attention to the rainy season in July-August drainage, do not have water in the field to prevent rot. 5. Picking buds: 3-4 years old flowers. Plots that are not seeded fields should be harvested at the bud stage in a timely manner to prevent consumption of nutrients, increase root yield and improve quality.
What is 4G Solar Camera
Professional 4G Solar Camera manufacturer is located in China, including Hd 4G Solar Powered Cctv Camera,4G Solar Powered Cctv Camera,Outdoor 4G Solar Powered Cctv Camera, etc.
What are the advantages and disadvantages of outdoor solar cameras
4G Solar Camera HD CCTV,Hd 4G Solar Powered Cctv Camera,4G Solar Powered Cctv Camera,Outdoor 4G Solar Powered Cctv Camera Shenzhen Fuvision Electronics Co., Ltd. , https://www.szsolarcamera.com
1. If it is to be fixed outdoors with convenient wiring, it is better to install wired cameras;
2. If you are at home or need to change the monitoring location at any time, 4G wireless monitoring will be more convenient;
3. With the development of solar monitoring technology, outdoor installation of solar monitoring will be better.
Advantages and disadvantages of wired cameras and wireless cameras
1. Wired camera
The advantages are that the technology is mature, the industrial Network Camera technology is directly transplanted, the signal interference is not feared, and it is stable and reliable;
The disadvantage is that the installation is complex and requires wiring. It can only be accessed through a computer. The scope of use is limited and it is not suitable for home use.
2. Wireless camera
The advantages are that there is no need for wiring, the installation and increase of cameras are relatively convenient, and the cost of Internet access is low;
The disadvantage is that it will be interfered by the signal, which may affect the definition and transmission speed of the picture.
Extended data
Now the technology of solar energy monitoring is mature, and solar energy can be used to solve the problem of power supply. Outdoor monitoring can also choose more advanced solar energy monitoring. Remote monitoring without power and network is no longer an imagination.
1. Simple installation: install by yourself without inviting construction personnel;
2. Adjustable angle: 360 degree rotation, no dead angle monitoring;
3. No electricity connection: solar power generation and built-in lithium battery power supply;
4. No wiring: no wall chiseling or decoration damage.
matters needing attention
The configuration of the solar power supply system requires the customer to provide the total power consumption of each load equipment,
It is necessary to know the local lighting conditions and the duration of continuous operation of the equipment