Comparative Research and Design of Precision Hill-seeder with Whole Plastic-film Mulching on Double Ridges

摘要

The present situation of precision hill-seeder with whole plastic-film mulching on double ridges on the northwest arid areas was introduced and the structure, performance and characteristics of two different types of precision hill-seeder were analyzed and discussed. On the basis of comparative analyses and research, problems of current hill-seeder were put forward. Combined with the agricultural technology of double ridges, pneumatic and vertical insert precision hill-seeder was designed. Thus, the future research direction of precision hill-seeder was pointed out and the design basis and reference was provided for research of the related precision hill-seeder.