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去年,我们在历年试验的基础上,又对四十四个晚粳稻品种进行了比较试验,以农垦58作对照。试验于7月1日播种,7月31日移栽,密度5×3.6寸,本田期亩施标准肥25担左右,8月30日用1200倍50％倍硫磷加1800倍稻脚青喷雾,防治稻叶蝉和纹枯病,9月4日用0.2％斤/亩1605泼浇,防治三代三化螟兼治其它纵卷叶虫。试验结果表明〔见附表〕,除58
Last year, on the basis of years of experiments, we conducted a comparative test of 44 late japonica rice varieties and compared it with that of Nongken 58. The experiment was sown on July 1, transplanted on July 31, with a density of 5 × 3.6 inches. The standard fertilizer for Mian Shi of Honda was 25 tons. On August 30, 1200 times of 50% , Prevention and control of rice leafhoppers and sheath blight, September 4 with 0.2% kg / mu pouring 1605, prevention and control of three generations of Bombyx mori and other longitudinal leafroll worms. The test results show [see attached table], except 58