1958年云南曲靖专区种植水稻260多万亩,其中粳稻占47.9%,秈稻占52.1%。全区空秕面积约有236,800亩,占种植面积的9.1%,一般每亩只收400—500斤,严重的只收100斤左右,少数极严重的则颗粒无收。为了总结经验教训,我区在省委的具体帮助下,及时进行水稻空秕原因的调查。现将调查结果 In 1958, more than 2.6 million mu of rice was planted in the Qujing Prefecture of Yunnan Province, of which 47.9% were japonica rice and 52.1% were indica rice. There are about 236,800 mu of open area in the region, accounting for 9.1% of the acreage. Generally, it only receives 400-500 jin per acre and only 100 jin per kilogram if severely damaged. In order to summarize the experience and lessons learned, I area in the specific help of the provincial party committee, in a timely manner to investigate the reasons for rice blank. Now the findings