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近几年,我省西部许多市县打破了盐碱地不能种水稻的禁区,水田面积已从无到有,发展到近20万亩,平均亩产都达到400斤以上,多者千斤左右。实践证明,苏打盐碱土种稻,即可增产增收,又能冲洗盐碱。在苏打盐碱土上种稻技术性较强。综合各地经验,有以下几个必须注意的技术问题。 (一)要搞好系统排水过去许多盐碱地种稻出现土壤次生盐碱化,主要是因为不了解盐随水来、盐随
In recent years, many cities and counties in the western part of our province have broken the forbidden area where the saline-alkali land can not grow rice. The paddy field has grown from nothing to nearly 200,000 mu. The average yield per mu has reached more than 400 kilograms, with about a thousand kilos. Practice has proved that soda saline soil rice, you can increase production and income, but also flushing saline. Soda saline-alkali soil on the technical and strong. Based on local experience, there are several technical issues to be aware of. (A) to do a good job of system drainage In the past many saline-alkali soil appeared secondary salinization, mainly because we do not understand salt with water, salt with