Analysis and Experiment on the Seed Metering Mechanism of Multi-Grain Cluster Air Suction Type Rice (<i>Oryza sativa</i> L.) Hill Direct Seed Metering Device

Analysis and Experiment on the Seed Metering Mechanism of Multi-Grain Cluster Air Suction Type Rice (<i>Oryza sativa</i> L.) Hill Direct Seed Metering Device

This paper aims to solve the problem of high reseeding rates and mis-seeding rates in the rice multi-grain hole direct seeding process. A multi grain cluster air suction type rice hill direct seed metering device was developed, and its seeding mechanism was analyzed. Based on CFD-DEM coupling simula...

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Bibliographic Details
Main Authors: Han Tang, Changsu Xu, Fangyu Guo, Zhigang Yao, Yeming Jiang, Rui Guan, Xiaobo Sun, Jinwu Wang
Format: Article
Language:English
Published: MDPI AG 2022-07-01
Series:Agriculture
Subjects:
hill direct seeding
design
flow field
simulation
seeding adaptability
Online Access:https://www.mdpi.com/2077-0472/12/8/1094

Internet

https://www.mdpi.com/2077-0472/12/8/1094

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