Transplanting method for performing longitudinal control in rape pot seedling ditch

Abstract

The invention discloses a transplanting method for performing longitudinal control in a rape pot seedling ditch. A rape pot seedling transplanting operation is carried out by an inner-ditch longitudinal transplanting machine; a transmission gear is arranged on a frame of the inner-ditch longitudinal transplanting machine; the transmission gear is connected with a planting device and a soil holdingdevice mounted on the frame; a ditcher, a bulldozer, a seedling guiding device and a seedling conveying cup assembly are mounted on the frame; a planting ditch is formed on a ridge side; the plantingdevice is used for performing reciprocating transplanting along a horizontal-longitudinal direction in the planting ditch in order to plant the rape pot seedlings into reclaimed soil of the plantingditch, so that the transplanting speed is increased effectively; a seedling pushing plate of the planting device is used for pushing the seedlings and can rotate at a small angle to prevent backward throwing of seedlings and soil during high-speed horizontal transplanting; the horizontal longitudinal transplanting is performed together with earthing by a soil holding plate in order to simulate manual transplanting and soil holding, and effectively enhance the seedling transplantation quality; a starting-stopping mechanism of a seedling conveying cup is controlled through a cam, so that the seedling dropping accuracy and row spacing consistency are improved effectively; multi-gear adjustment is performed by adopting a slide shifting gear in order to meet the requirement on different planting densities.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to a transplanting method for longitudinal control in grooves of pot seedlings of rapeseed. Background technique [0002] Compared with rapeseed planting, the row spacing of rapeseed is uniform, the plants are strong, and the lodging resistance is strong; and the transplanting method can effectively stagger the growth cycle of different crops in the field, which is conducive to the realization of multiple crop rotation planting. For example, double-cropping rice is widely planted in the middle and lower reaches of the Yangtze River. The harvesting period of late rice is early to mid-October, and the planting period of early rice is early to mid-May. Olive rape is widely planted in the middle and lower reaches of the Yangtze River. Usually in mid-September, the harvest period is in mid-May of the following year. Therefore, it is difficult to use the method of sowing and...

AI Technical Summary

Problems solved by technology

For example, double-cropping rice is widely planted in the middle and lower reaches of the Yangtze River. The harvesting period of late rice is early to mid-October, and the planting period of early rice is early to mid-May. Olive rape is widely planted in the middle and lower reaches of the Yangtze River. Usually in mid-September, the harvest period is in mid-May of the following year. Therefore, it is difficult to use the method of sowing and planting to adapt to the planting mode of rice-rice-oil; Raising seedlings in seedling fields, transplanting rapeseed after the harvest of late rice to increase the growth overlap of the two crops and achieve multi-season crop rotation

[0003] At present, the planting density of rapeseed is usually above 130,000 plants / ha, with high density, small row and plant spacing, and high soil humidity and viscosity in southern paddy fields. Therefore, the existing hanging cup or seedling tube transplanting machine is used. Transplanting rapeseed has low work efficiency and poor adaptability; horizontal and vertical reciprocating transplanting in the planting groove can effectively improve the transplanting speed and planting efficiency, so how to control the horizontal reciprocating transplanting of rape seedlings has become a problem for those skilled in the art. technical issues to be resolved

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