2   Artículos

 
en línea
Hongjun Liu and Wenyi Zhang    
According to the conditions of seeding operations in hilly areas of Northeast China, a bidirectional profiling press device (BPPD) was designed. The BPPD mainly consists of a press roller and strength adjusting mechanism which could grant the BPPD horizo... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Hongjun Liu, Wei Yan, Yao Ji and Wenyi Zhang    
During the working process of a conventional press roller in the rice?wheat rotation area, the phenomenon of soil adhesion and a large slip rate, which are directly related to the growth and the output of the wheat, occurred widely. It was found that the... ver más
Revista: Agriculture    Formato: Electrónico

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