ArticleFrontiers in plant science2025
Design and testing of the key technology of the cotton direct seeding machine.
Article in Frontiers in plant science, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
The paper aims to slove the problems of low sowing depth qualification index and poor seeding stability during in summer direct-sown cotton in the Yangtze River Basin China. To this end, a cotton seeder with rotary tillage and electric drive seeding was designed. In order to satisfy the agronomic requirements of summer direct-sown cotton, the key structural parameters of this planter were determined, and the key factors affecting the stability of seeding depth were derived. The test method of rotary orthogonal was adopted, with the initial traction angle, initial spring increment, and Working speed of the machine serving as the test factors, and the sowing depth qualification index and sowing depth consistency coefficient of variation serving as the test indexes. The results demonstrated when the initial traction angle was set to 0°. the initial spring increment was 15mm, and the Working speed was 3km·h
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