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推广优良的粮食品种,是增加粮食产量和提高粮食品质的重要途径, 是粮食新品种适时应用于实践中,把科技成果转化成生产力的重要手段, 也是新品种得以传播和辐射的重要条件。推广粮食新品种必须坚持适应性原则,这是推广新品种取得实效的必须要求,简而言之,推广新品种必须因地制宜。但是,在推广粮食新品种过程中,还存在不少值得人们注意的
The promotion of good grain varieties is an important way to increase food production and improve grain quality. It is also an important means for transforming new scientific and technological achievements into productive forces, and an important condition for new varieties to be spread and radiated. The promotion of new varieties of grain must adhere to the principle of adaptability, which is a necessary requirement for promoting the effectiveness of new varieties. In short, the promotion of new varieties must be tailored to local conditions. However, there are still many people’s attention in the promotion of new grain varieties