Chinese yam seeder

Abstract

The invention discloses a Chinese yam seeder which comprises a furrowing device, a seed dropping device, a chemical spraying device, a ridging device and a compacting device which are integrally arranged, wherein the seed dropping device comprises a seed tank mechanism; the seed tank mechanism comprises an inner seed tank shell and an outer seed tank shell; the inner seed tank shell is mounted inside the outer seed tank shell in a push-pull manner. Due to adoption of the seed tank mechanism, the seed dropping device and the seeder disclosed by the invention, the inner seed tank shell is mounted inside the outer seed tank shell in the push-pull manner firstly, so that the Chinese yam seeder is applicable to Chinese yam seeds of different lengths, the inconvenience that seed tank mechanismsneed to be replaced to be adaptive to Chinese yam seeds of different lengths can be solved, meanwhile, mechanical operation of Chinese yam seeding is achieved, the ground grinding times can be reduced, the seeding efficiency can be greatly improved, the labor cost can be reduced, and meanwhile, a great deal of labor can be saved.

Description

Technical field [0001] The invention belongs to the technical field of seeding, and in particular relates to a yam planter. Background technique [0002] The research and development of Chinese yam planters is in its infancy, and some processes have been mechanized, such as ditching, seeding, ridging, and compaction. The main processes such as the planting of yam plants and yam seed blocks have been partially mechanized, but due to strict agronomic requirements, mechanized seeding has not been widely used. The current yam planter has problems such as narrow application range for yam seeds of different lengths and the seeding trough mechanism. The later adjustment work is complicated. For soil compaction work, the working environment is poor and the soil compaction device is relatively simple. The current soil pressure The actual device cannot adapt to the requirements of ridge shape and ridge width in a variety of soils. Different terrain, different soil properties, multiple ro...

AI Technical Summary

Problems solved by technology

Part of the main process of planting yam seeds and yam seed blocks has been mechanized, but due to strict agronomic requirements, mechanized sowing has not been widely used

The current yam planter has problems such as narrow application range of yam seeds with different lengths, and the adjustment work in the later stage is complicated. For the soil compaction work, the working environment is poor, and the soil compaction device is relatively simple. The current soil compaction The actual device cannot adapt to the requirements of the soil with various properties for the shape and width of the ridge

Different topography, different soil properties, different planting methods with row and plant spacing are not adaptable, and the mechanized sowing method is single

Fertilization, compaction, and other technology research and development links after yam sowing are weak, resulting in an unsuitable production technology system, and the low level of mechanization of yam throughout the process, which seriously weakens agricultural labor productivity

Images