Analysis of constructions coulter sowing machines

Abstract

Sowing of winter wheat seed drills with various working bodies the research in the article. Tested their effect on grain quality of accommodation in the soil in the field. The advantages and disadvantages of openers for the specific area analized. Find out exactly what conditions must be created for the plant, which will accelerate its growth rate and maximum yield. The factors arising in sowing: nonideal smooth surface of the field, achieving seeding at the same distance from each other, creating a planter conditions for uniform distribution of grains in the soil, providing working bodies sowing vertical seed placement in the soil, planting at the optimum time and address the soil climatic conditions, structure and soil resistivity. The investigations have established the advantages and disadvantages working bodies of seeders, namely: not every coulter suitable for specific conditions and can provide high-quality seed grain; create conditions for the grain to fall when it reaches the bed of seed embryo up closer to the surface of the soil; achieve uniform seeding. Based on experimental studies concluded that to improve crop quality indicators, we must carefully choose the type and parameters work (shovels) for specific soil and climatic zones.