科技治理攻坚 盐碱地变身米粮川

Core Viewpoint - Food security is emphasized as a national priority, with a focus on improving saline-alkali land through innovative agricultural technologies and practices [1][2][3][4] Group 1: Technological Innovation - The Jiangsu Coastal Development Group has established a "Research and Salt" youth team to tackle saline-alkali land issues, integrating expertise from various disciplines such as soil science and environmental engineering [2] - A comprehensive technical system for saline-alkali land management has been developed, recognized as a key innovation in the field, enhancing both soil fertility and agricultural productivity [1][3] Group 2: Practical Applications and Results - The team has conducted extensive soil sampling and analysis, leading to the development of ten specialized products aimed at improving saline-alkali land, including organic fertilizers and soil conditioners [3] - Approximately 35,000 acres of saline-alkali land have been treated, resulting in an annual increase of about 5,250 tons of grain and an estimated income boost of around 12 million yuan for local farmers [4] Group 3: Environmental and Economic Impact - The improved saline-alkali land has shown significant ecological benefits, including enhanced soil organic matter and carbon sequestration capabilities, contributing to broader environmental goals [4] - The transformation of previously unproductive land into fertile agricultural areas illustrates the potential for technology-driven agricultural advancements to create economic opportunities [4]