Enhanced Freeze-free Disposable Starch Noodle Machine Noodle Making Machine,Enhanced Noodle Machine,Noodle Machine,Automatic Noodle Making Machine Shuangfeng County Dingyuan Machinery Manufacturing Co. Ltd.. , http://www.separators.pl
Figure 20-21 shows precise variable irrigation equipment. In the large-scale dry fields, the use of large-scale sprinkler irrigation equipment can save a lot of water compared to flood irrigation, and save labor and time. The amount of water spray can be controlled by adjusting the driving speed of the sprinkler, the size of the spray nozzle, and the water spray pressure. The water can be applied in an appropriate amount according to the requirements of the land and the crop. These controls can be easily realized after the microcomputer is used. The automatic irrigation management system abroad can prepare irrigation program software several weeks ago according to the requirements of different crop growth periods, soil and landform conditions. Sprinkler irrigation machinery can automatically follow the instructions issued by the program to sprinkle different amounts of artificial rainfall at different times according to the requirements of different plots. With the addition of a remote control device, the system can store data and implement irrigation management in a remote control room through personal computers and communication networks. For example, adding a GPS positioning system to a large-scale translational sprinkler can also make use of the information and data stored in the geographic information system, and realize the artificial rainfall variable input through prescriptions. In foreign countries, water spray, fertilization, and spraying of pesticides are often combined.
Intelligent agricultural machinery and equipment technology (8)
V. Precision Variable Irrigation Equipment
Next Article
Winter crab breeding technique
Prev Article
Atractylodes processing