Core Insights - The comprehensive utilization of saline-alkali land is crucial for ensuring national food security and stabilizing China's agricultural foundation [1] - The National Saline-Alkali Land Comprehensive Utilization Technology Innovation Center is a key platform for technological innovation in saline-alkali land utilization [1][4] - The development of new peanut varieties that are salt-alkali resistant is a significant achievement, with varieties like "Yuhua 18" being recognized for their high oil content and yield [3][4] Group 1: Technological Innovations - The National Saline-Alkali Land Center has established a breeding innovation system that integrates various stages from resource preservation to field testing, significantly shortening the breeding cycle [5] - The center has collected over 6,600 excellent germplasm resources, including various crops such as soybeans, corn, and peanuts [4] - In the past year, the center has cultivated 37 new varieties and promoted salt-alkali resistant varieties across over 14.89 million acres [5] Group 2: Research and Development - Professor Wang Jingshan's team has made breakthroughs in breeding high-yield, salt-alkali resistant peanut varieties, contributing to improved agricultural outcomes for local farmers [3] - The "Yuhua 18" peanut variety has been recognized as a leading crop in national grain and oil production, showcasing the potential of saline-alkali land [3][4] - The center's efforts are aimed at developing a sustainable agricultural model that balances ecological benefits with economic returns [1][5]