Machine insert farm field cultivation quality

The overall requirements for mechanical planting on Daejeon are as follows: The field is flat and free of debris; the height difference is no more than 3 cm; the topsoil is soft and moderate; the depth of mud feet is less than 30 cm; the depth of rotary tillage is 10 to 15 cm; the plowing depth is 12 to 15 In centimeters, it is not heavy; the mud is solid and the muddy water is clear. The mud depth is 5-8 cm and the water depth is 1-3 cm.

The first is flat surface. In the state of 3 cm water layer, the height is not exposed, and the seedlings are not flooded in order to facilitate the seedlings to return to green live trees and grow neatly. Otherwise, the lack of water in the high places flooded the seedlings. At the same time, the machine is difficult to walk when operating at a height, and the machine load increases. It is generally required that the field surface be slightly muddy after cultivating, and the lower soil blocks should be finely crushed, and the topsoil hardness should be moderate (measured by a taper meter, and the cone top penetrates the soil depth by 8 to 10 cm). Although the high-performance rice transplanter has the advantages of multi-wheel drive and good paddy field performance, if the cultivation layer is too deep, the load of the rice transplanter will increase, and the rice planter will have difficulty in walking and even slip, and the normal planting density cannot be guaranteed. In addition, although the high-performance rice transplanter has a hydraulic profiling device to ensure that the machine has a low contact pressure, if the number of soil preparations is too much, the soil layer is too slimy, which is not conducive to solidification, and there are still muddy mud conditions during the progress of the machine. So as to affect the quality of planting.

The second is that there are no weeds, rice blasts, and sundries in the field, otherwise the debris will scrape the transplanted seedlings when the machine is moving forward.

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