Multi-functional no-tillage fertilizing seeder integrating seed drying prevention function and soil preparation function and weeding function and stubble cleaning function

Abstract

The invention relates to a multi-functional no-tillage fertilizing seeder integrating a seed drying prevention function, a soil preparation function, a weeding function and a stubble cleaning function. The multi-functional no-tillage fertilizing seeder comprises a subsoiling device, a fertilizer discharging device and a seeding device. The multi-functional no-tillage fertilizing seeder is mainly characterized in that a field surface tidying mechanism used for flattening the surface of a field, removing weeds and cleaning stubble is arranged between the seeding device and transmission tail wheels. The multi-functional no-tillage fertilizing seeder integrating the seed drying prevention function, the soil preparation function, the weeding function and the stubble cleaning function can effectively solve the problems that an existing no-tillage fertilizing seeder does not have a soil covering and soil preparation function or a weeding function, seeds are prone to be dried, and the seedling emergence effect is poor. After the multi-functional no-tillage fertilizing seeder is used for finishing seeding of corn, wheat and other crops in a no-tillage and fertilizing mode on the field where previous crops are not tilled or are in a minimal tillage state, the field surface tidying mechanism arranged on the rear portion of the multi-functional no-tillage fertilizing seeder can be used for fine grinding and cleaning a plough layer of soil on the rough and uneven surface of the field and flattening the surface of the field, the functions of protecting the soil, covering the earth, cleaning the stubble and removing the weeds are well achieved, the seed drying phenomenon is prevented from happening, and the seedling emergence rate is improved. Therefore, the multi-functional no-tillage fertilizing seeder integrating the seed drying prevention function, the soil preparation function, the weeding function and the stubble cleaning function is an ideal tool for realizing farmland tillage and seeding in a conservation mode.

Description

technical field

[0001] The invention belongs to agricultural tillage, fertilization and seeding equipment, and is a multi-functional no-tillage, fertilization and seeding machine for anti-drying seed preparation, weeding and stubble removal. Background technique

[0002] No-tillage fertilization and seeding is an important content of conservation tillage technology. The implementation of no-tillage fertilization and seeding has the functions of preventing soil erosion, water storage and seedling protection, fertilizing soil fertility, saving costs and increasing efficiency, and protecting the environment. It is the key to achieving sustainable agricultural development. An advanced farming technique. The no-tillage fertilization seeder is used for no-tillage fertilization and sowing of wheat and corn on the land after the corn stalks are returned to the field and other uncultivated land. At the same time of sowing, granular fertilizer is applied to complete the sowing and fer...

Images