论文部分内容阅读
该机是日本２１世纪农机紧急开发项目之一，是适用于水稻灌水条播，可使播种深度及密度保持均匀的乘坐式条播机。１９９８年试制成功４种机型，通过农场实地运行试验，效果较好，预计２０００年可投放市场。 该机型主要特征有： ①灌水条播对土壤的松软度要求与插秧时的相同，
This machine is one of the emergency agricultural development projects in Japan in the 21st century. It is a ride-on type sowing machine suitable for rice irrigation and sowing, which can keep planting depth and density uniform. Four prototypes were successfully trial-produced in 1998 and were tested on the farm for field operation with good results. It is estimated that they will be put on the market in 2000. The main features of the model are: ① irrigation tapestry on the soil softness requirements and transplanting the same time,