(一) 近几年来,我省农业技术推广部门抓紧点上示范工作,在低热地区蓄留再生稻获得好的增产效益,引起了各级领导的重视,再生稻得到了一定的发展。其表现在:一是范围扩大,过去只在两、三个县小范围蓄留再生稻,1989年已扩大到12个县较大范围种植;二是面积上升, (I) In recent years, the department of agricultural technology promotion in our province has stepped up demonstration work and obtained good yield-increasing benefits by storing regenerating rice in low-heat areas, which has aroused the attention of leaders at all levels and the ratooning rice has made some progress. Its manifestations are as follows: First, the scope has been expanded. In the past, only re-generation rice was stored in small areas in two or three counties. In 1989, it was expanded to a large area in 12 counties. Second,