多年来,不论在农村还是城市,人们在谈论发展粮食生产的时候,说得较多的通常是培育和推广高产粮食品种等,而对保持农作物品种多样性的问题说得很少,甚至无人提及。然而,这一被众人忽视和遗忘的问题,恰恰是一条确保粮食安全的重要途径。 Over the years, both in rural areas and in cities, when talking about the development of food production, people often put more emphasis on cultivating and promoting high-yielding grain varieties while leaving little or no regard for maintaining the diversity of crop varieties. Mentioned. However, this issue, which people overlooked and forgotten, is precisely an important way to ensure food security.