1985年我区由日本引进一批四行机动插秧机,并从吉林引进盘育秧设备,分给有关县乡试用,有的很成功,也有失败的。在我所这一新技术的试验研究始于1983年。1983、1984年在试验同时,全部生产田都采用大棚育秧、机子移植,亩产量在500公斤左右,最好的田块达到650公斤。通过试验研 In 1985, our district introduced a batch of four lines of mobile rice transplanter from Japan and introduced the equipment for raising seedlings from Jilin and distributed it to the county and township for trial. Some of them were very successful and also failed. The experimental study of my new technology started in 1983. In 1983 and 1984, at the same time of the experiment, all the producing fields used greenhouses for seedlings and machine transplants. The yield per mu was about 500 kilograms and the best plots reached 650 kilograms. Through experimental research