Design and experiment of a bionic vibratory subsoiler for banana fields in southern China  

作　　者：Zhang Xirui Wang Chao Chen Zhishui Zeng Zhiwei 

机构地区：[1]College of Mechanics and Electrics Engineering,Hainan University,Haikou 570228,China [2]Department of Biosystems Engineering,University of Manitoba,Winnipeg,Manitoba,Canada,R3T 5V6

出　　处：《International Journal of Agricultural and Biological Engineering》2016年第6期75-83,共9页国际农业与生物工程学报（英文）

基　　金：the Special Fund for Agro-scientific Research in the Public Interest from the Ministry of Agriculture,China(Grant No.201503136);the National Natural Science Foundation of China(Grant No.51565010);the National Natural Science Foundation of Hainan Province(Grant No.20163038)。

摘　　要：Subsoiling is essential in the tillage of banana planting,as banana plants have a fairly sturdy pseudostem and wide row spacing while soil tends to be compacted.In this study,a bionic vibrating subsoiler for banana fields was developed,verified,and evaluated.The vibrator was designed based on crank-rocker mechanism while the bionics design was used for subsoiler development.The forces on the susboiler were analyzed to verify the strength of the subsoiler tine.To test the performance of the subsoiler,field tests were conducted to measure the draft force and fuel consumption.There was approximately 14%reduction in the draft force and 22%increase in the fuel consumption in vibrating mode compared with that in non-vibrating mode.In conclusion,the study results could be applied in China’s tropical agricultural regions.

关 键 词：vibratory subsoiler TILLAGE simulation BIONICS banana field 

分 类 号：S15[农业科学—土壤学]