In order to distribute the Lianbian equably in the middle of the field and avoid inserting it into the field, it is necessary to check the growth direction of the Lianbian at any time and shift to the dilute place. When turning the hoe, first open the soil in the first and second sections of the lotus root, reveal the bud head and the lotus whip, and then lift the lotus whip by hand to adjust the direction, bury it in the soil, and do not pull hard to prevent the lotus whip from breaking. The time to turn your head is fine sunny afternoon. General Putian can not cut off water. The depth of the water layer should be controlled according to the principles of early shallow, medium-deep, and late periods. In the middle period of growth, the temperature is high, the stem is also high, and the water depth can reach 20 cm or more. After the dead load, if it is necessary to leave the seed for the following year, a certain depth of water layer should be maintained to prevent the soil from cracking and freezing the underground stems in the cold winter. At the same time, the dry earth blocks can be hardened and difficult to be excavated. Inspection camera is applicable to a wide range of industrial sectors such as special inspection,power,automobile,petrochemical,machinery,pipes,container manufacturing,Inspection camera suitable for small spaces video detection. Inspection Camera,Borescope Camera,Endoscope Camera,Engine Inspection Camera Zhengzhou Runde Dellonscope Co.,Ltd. , https://www.china-borescope.com
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