近年来,江川县东风公社海浒大队正确贯彻“以粮为纲,全面发展”的方针,狠抓烟油配套,以油保烟,以烟促粮,以粮带烟,实现烤烟优质高产,夺取粮、烟、油三丰收取得了一定经验. 在文化大革命以前,该大队对以油保烟认识不足,重视不够,重粮轻烟.把大部分油枯用在马铃薯和水稻上,而将大部分化肥用于烤烟,结果烤烟产低质次,平均亩产二、三百斤,上等烟很少:粮、油产量也不高.一九六四年第九生产队有四亩烟田每亩施硝酸铵60斤、油枯110斤,亩产烟叶400斤,上等烟占10%.另有3.6亩施硝酸铵14斤,油枯110斤,亩产烟叶500斤,上等烟30%,枯烟仅占5%.这说明多施氮素化肥效果并不好,相反会影响 In recent years, the Jiangchuan County Dongfeng commune, the Marine Brigade correctly implement the policy of “taking grain as the key link and developing in an all-round way”, pay close attention to the matching of tobacco and oil, take oil and smoke protection, promote the grain and smoke, realize high quality and high yield of flue- Before the Cultural Revolution, prior to the Cultural Revolution, the brigade had paid insufficient attention to food and tobacco, paid insufficient attention to food and smoke, and spent most of its oil on potatoes and rice. Most of the fertilizers were used for flue-cured tobacco, resulting in low quality and low yields of flue-cured tobacco, with an average yield of two or three hundred jin per mu. There were only a few upper-class smokes: there was not much grain or oil produced. In 1964, Tian 60 acres of ammonium nitrate fertilizer, oil dry 110 pounds, 400 kg per mu of tobacco, fine smoke accounts for 10%. Another 3.6 acres of ammonium nitrate fertilizer 14 pounds, 110 pounds of oil dry, 500 kg per mu of tobacco, fine 30% of the smoke, only 5% of the smoke. This shows that the effect of nitrogen fertilizer is not good, on the contrary will affect