山区丘陵的适用机具———微耕机□李学清对于丘陵、山区的农民来说，在坡地、梯田上进行机械耕作一直是个难题。江西省赣州地区农机化研究所开发出一种单履带微型耕作机，具有小巧、功能多、耕作性能好、价格低等特点，是适用于山区、丘陵地区农田机械作业的新型农机具（... Suitable tools for mountain hills --- tillers tillage machines Li Xueqing For farmers in the hills and mountains, mechanical farming on slopes and terraces has been a challenge. Jiangxi Ganzhou Agricultural Mechanization Research Institute has developed a single-track miniature tillage machine with the characteristics of small size, multiple functions, good tilling performance and low price, and is a new type of agricultural implement suitable for farmland machinery operation in mountainous and hilly areas. .