Machines to insert rice fields should adopt different cultivation methods according to the conditions of the cornice, soil characteristics, etc. At the same time, base fertilizer should be applied according to the soil fertility. The ploughing process is as follows:
1, before the straw smash. Before the crop is harvested, the straw must be crushed and evenly scattered. If the machine is not crushed at the time of harvesting, an additional straw smashing operation or removal of straw from the field should be added.
2, dry whole. Under the condition of suitable soil moisture and water content, the three methods can be used, namely, anti-rotation, shallow ploughing, and hoeing, among which the method of anti-rotation and anti-rotation is better. Try to avoid deep ploughing. When operating, the depth should be controlled within 15 cm, the tillage depth should be stable, the debris coverage should be high, and there should be no leakage tillage.
3, the whole water. Shallow water poured in, soaked for 24 hours and then water levelled. When the conditions are appropriate, the soil can be dried to a moderate degree after the drought and then soaked in water so that it is not easy to form dead soil. Water conditioning can be used for paddy field boring and picking machines, paddy fields for driving rakes and other equipment. In the entire water should pay attention to control the appropriate amount of irrigation, not only to prevent rotten operations, but also to prevent water shortages.
4, solid. After the water leveling machine is inserted into the field, it must be moderately heavy. The sandy soil is immersed for 1 day. The sandy loam is immersed for 2 to 3 days. The viscous soil is sinking for about 4 days. The surface water layer presents the so-called “flower and waterâ€. should. It is necessary to prevent deep water from eroding the mud, causing muddy mud and other phenomena when the machine is inserted. For high density weeds, we can combine mud sedimentation. After weeding, we should use appropriate herbicides to mix wet soil and evenly spread, and keep 6-10 cm water layer for 3 to 4 days to seal and kill grass.
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