编辑序语:“万物土中生,有土斯有粮。”耕地质量直接关系到国家粮食安全。近年来,耕地质量面临的压力越来越大。随着有关部门投入大量人力、物力、财力对土壤进行整治,对耕地进行修复,我国耕地保护与治理初显成效。笔者选取了黑土地保护、建设用地复垦、农膜污染治理等领域的典型地区进行了调研采访,探求如何在保护中利用耕地,在提高粮食产能的同时兼顾耕地资源环境的 Edit preamble: “Everything in the soil, there is a grain of soil. ” Cultivated land quality is directly related to the national food security. In recent years, the pressure on cultivated land quality is increasing. With the relevant departments investing a lot of manpower, material and financial resources to remediation of the soil, the restoration of arable land, China’s cultivated land protection and governance has begun to show results. The author selected a typical area of ​​black land protection, construction land reclamation, agricultural film pollution control and other areas to conduct an investigation and interview to explore how to use cultivated land in the protection, to improve food production capacity while taking into account the resources and environment of cultivated land