复垦区盐碱地土壤改良与利用技术初探

Saline Alkali Soil Improvement and Utilization Techniques in Reclamation Area

全国目前有盐碱地9 913万hm2,其中江苏省居多(滨海盐碱土)。在经济高速发展、耕地面积日趋紧张的今天,加强对盐碱地土壤的改良研究和开发利用,有着深远的意义。通过对江苏省五图河农场复垦区盐碱地土壤治理技术的总结,提出了具操作性的盐碱地土壤改良与利用技术,对农场农业经济的可持续发展起到了良好的指导作用。

There are 99.13 millions hectares saline alkali soils in China,and there are many coastal saline alkaline soils in Jiangsu.Nowadays,with the rapid economic development and farmland area continuous decrease,it has profound significance that strengthening the saline alkali soil improvement and utilization.The saline alkali soil remediation techniques in reclamation area of Jiangsu Wutuhe Farm Co.,Ltd are summarized.The operational soil improvement and utilization techniques are given,which would play a guiding role in the sustainable development of agriculture economy of farm.