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在批林批孔运动推动下,在农业学大寨的群众运动中,我所科技人员同广大工人相结合,针对我市春季干旱缺水,秋季雨水过多的自然规律,和水稻前期能忍受一定程度干旱的生理特性,试验用前期旱长,后期水长(或水浇)的方法种植水稻。经三年来的实践,获得了初步成功。 1973年试验,一季稻旱播旱长(前期),供试品种12个,有8个亩产900斤以上,晚秧(6月21日栽)旱栽旱长(前期),供试品种11个,有7个亩产800斤以上。1974年水稻旱种肥料试验,小区折亩产1044斤。1975年在旱种基础上搞的品种区域试验,其中“花育二号”小区折亩产1271斤。今年在我市东、南、西郊共设了5个水稻旱种联合试验点,也获得了良
Driven by the pro-Lin Pok campaign, in the Mass Movement of Agriculture Studies in Dazhai, the scientific and technical personnel of our institute are integrated with the vast majority of workers. In response to the spring drought and water shortage in our city and the natural law of excessive rain in autumn, A certain degree of drought physiological characteristics, the experiment with a long drought early, late water (or water) method of planting rice. After three years of practice, it achieved initial success. Tests in 1973, a quarter of rice drought drought (early), the test varieties 12, 8 mu yield of more than 900 pounds, late seedlings (June 21 planted) drought drought (early), test varieties 11 A, there are seven acres more than 800 pounds. In 1974, dry cultivation of rice fertilizers test, plot yield 1044 kg mu. In 1975, we conducted regional trials on the basis of dry cultivation. Among them, “Huayu No. 2” plot produced 1271 kg of mu per mu. This year in the city of East, South, Western suburbs set up a total of five joint trials of dry cultivation of rice, but also received a good