Seed protection groove assisting garlic bulbil direction control, device, planting machine and method

Abstract

The invention discloses a seed protection groove assisting garlic bulbil direction control, a device, a planting machine and a method, solves the problem of low bulbil tip upward possibility due to the fact that a garlic planting machine enters the soil body in the prior art, and has the beneficial effect that the problems of garlic bulbil direction control instability and poor garlic variety adaptability in the prior art can be solved. The seed protection groove assisting garlic bulbil direction control is characterized in that the seed protection groove is arranged in the side part of the inclined downward section of a bulbil direction control chain; a clamp groove arranged in the length direction of the seed protection groove is formed in the inner lower surface of the seed protection groove; the bottom of the clamp groove is projected towards the outside of the seed protection groove.

Description

technical field [0001] The invention relates to the field of garlic planting, in particular to a seed protection tank, a device, a planting machine and a method for assisting in controlling the direction of garlic scale buds. Background technique [0002] Sowing garlic scale buds upwards (positive bud sowing) is a traditional Chinese planting method, which can improve the yield and quality of garlic (scale buds: garlic clove botanical term), but Chinese garlic varieties are diverse, scale buds vary greatly in shape and size, and lack stability. The physical characteristics of the mechanized positive bud sowing cause greater difficulty. Studies have shown that the weight and transverse diameter of the bulb of garlic grown when the scale buds are sown downward are 61% and 80% of the normal bud sowing respectively; Transverse diameter is respectively 65% ​​and 83% of positive bud sowing; show by scale bud orientation test: positive bud sowing seedling emergence days is short an...

AI Technical Summary

Problems solved by technology

[0002] Sowing garlic scale buds upwards (positive bud sowing) is a traditional planting method in China, which can improve the yield and quality of garlic (scale buds: garlic clove botanical term), but Chinese garlic varieties are diverse, scale buds vary greatly in shape and size, and lack stability. The physical characteristics of the mechanized positive bud sowing cause greater difficulty. Studies have shown that the weight and transverse diameter of the bulb of garlic grown when the scale buds are sown downwards are 61% and 80% of that of the normal buds; Transverse diameter is respectively 65% ​​and 83% of positive bud sowing; show by scale bud orientation test: positive bud sowing seedling emergence days is short and emerges neatly (about 4 days), automatic rupture rate is 86%, scale bud is sown downward and scale bud is sown. Buds towards random sowing have longer days of emergence and poor uniformity (about 7 days), and the automatic membrane rupture rate is only 67%. Compared with normal bud sowing, scale buds towards random sowing garlic production decrease by 24%, and scale buds towards downward sowing reduce yield by 34.5% %; The shape of garlic heads sown with positive buds is regular, and the rate of abnormal shape is 3.1%. The rate of abnormal shape of garlic heads sown with scale buds facing randomly is 24%, and that of garlic heads sown with scale buds facing downwards reaches 88.3%, which seriously affects the commerciality of garlic heads.

[0003] In addition, compared with the development of garlic planting industry, the mechanized production conditions of garlic lag behind seriously.

In recent years, due to the complex production process, low efficiency, and changes in the rural labor force structure, labor costs in garlic production have accounted for 50%-60% of the total production cost, and the proportion is increasing, making garlic planting comprehensive. Benefits are reduced, planting risks are increased, and the lack of garlic production equipment suitable for China's main garlic production areas has become a bottleneck restricting China's garlic production

However, the existing garlic bud direction control device does not fully consider that garlic needs to be planted with buds standing upright, and cannot adjust the state of garlic during the planting process, resulting in unstable control of the direction of garlic buds and poor adaptability of garlic varieties, resulting in Mechanical planting is severely limited

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