The stems and leaves of small wheat fields were treated to control Lolium multiflorum and the suitable drugs were clodinafop-propionate, oxazoline-oxapropionate, methylsulfuron-methyl, imidazolam, methazofuron, and isoproturon. Judging from the production situation in recent years, more ryegrass has been aggravated and spread rapidly in Suining, Sihong and other places. The population of Lolium multiflorum that has high resistance to clodinafop-propargyl, imidoxime, and methylsulfuron-methyl has appeared in Suining and other places. For this kind of weeds, the use of oxazoline oxalate and oxazolsulfuron for the control of the weeds was relatively effective.
The application of oxazoline oxalate and flucarbazone in the low temperature period also has good safety for wheat seedlings. More ryegrass or more commonly used drugs difficult to control the field, should be in the pre-winter or winter weeds low-age (preferably before the four-leaf grass) application can be flufenoxalon and oxazoline oxalate Mixed use, pay attention to avoid spraying within three to five days before the onset of strong cooling frost weather, to prevent sudden changes in the weather caused by phytotoxicity. When Lolium multiflorum has a large grass age, the control effect of methylsulfuron is poor.
In recent years, large quantities of ryegrass in large fields have been used for soil closure as early as possible after sowing or early postemergence treatment. Isoproturon and pretilachlor and other drugs have different degrees of control effect on this grass, if necessary. Flurazuron may be added. Isoproturon and Xifazosulfuron also have better control effects on low-inflorescence Lolium multiflorum. Http://Content/b9e86f53-36b3-45b9-acd9-94fb0e56eb4d?cType=2
The Network CCTV Wireless Security Camera
Compared with wired cameras, wireless security cameras are less invasive to your home, so they are easier and faster to set up. No need to drill through walls or ceilings. Wireless cameras are also more flexible than wired systems because they are not as constrained as wired systems.
The biggest disadvantage of a wireless Camera System is that it is completely dependent on the strength of your Wi-Fi connection. Any interruption or weak signal can mean that you may lose connection to the system, resulting in the loss of the film, which can be critical
Best wireless outdoor security camera overall Ring Floodlight Cam Wired Plus.
Best wireless outdoor security camera: Fuvision 4G PTZ WiFi Camera
Best outdoor security camera : 4g Outdoor Wireless Camera
Working principle of camera
The working principle of the camera is to reflect the light to the sensor, convert the signal captured by the sensor into a digital signal, and finally send it to the computer to display the image. Then the camera can capture the static and dynamic images in the picture.
The sensor of the camera is the most important part. It can capture light and convert it into electrical signals. There are many types of sensors, the most common are CCD and CMOS sensors, which can be used to capture images.
The internal circuit of the camera will convert the signal captured by the sensor into a digital signal and send it to the computer. The computer uses these signals to display images, or it can save images to the hard disk drive.
If the camera is not connected to the network, it will not be able to achieve real-time monitoring, but the camera will still work and save the pictures and videos taken. If we need to view, we can only remove the memory for viewing.
The smart camera can also support remote monitoring. You can remotely view the real-time image of the camera through your mobile phone or computer. Users can view the image of the camera anytime, anywhere, to better protect the security of your home or office.
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