seed bank

The Svalbard Global Seed Bank preserves duplicates of the world's crop seeds as insurance against catastrophic loss.斯瓦尔巴全球种子库保存了世界农作物种子的副本，作为防止灾难性损失的保险。

Community seed banks in developing countries help maintain agricultural heritage and local crop diversity.发展中国家的社区种子库有助于维护农业遗产和当地的作物多样性。