搜索结果: 1-1 共查到“农学 Paddy drilling”相关记录1条 . 查询时间(0.037 秒)
A research on cost analysis and determination of management data in paddy drilling with steel wheel tractor
Paddy drilling equivalent cost analysis management data
2011/1/12
In this research, management data were determined for paddy seed broadcaster being used with steel wheel tractor (John Deere 5625) in rice farms. Simple cost comparison between seed broadcaster and ha...