盐碱地棉花不能拿全花是我们生产上长期存在的老大难问题,它严重地影响了盐碱地的棉花生产。几年来,我们在学习山东曹县苗庄大队开沟躲碱经验的基础上,进行了一系列的改革,有效地解决了盐碱地保全苗的问题,棉花产量连年上升。无产阶级文化大革命以前,我们在盐碱地上犁犁耙耙种棉花,棉苗稀稀拉拉,每亩只收二、三十斤皮 Saline cotton can not take the full flower is our long-standing production problems, it has seriously affected the cotton production in saline-alkali land. Over the past few years, based on the experience of ditching and dinging of caverns in Caozhuang County, Cao County, Shandong Province, we conducted a series of reforms to effectively solve the problem of preserving the quality of saplings in saline-alkali soil. Cotton production has been rising year by year. Before the Great Proletarian Cultural Revolution, we plowed harrows and rakes cotton on saline-alkali soil, and the cotton seedlings sparsely laced at only two or three pounds per mu