当前，我国农业正处于由传统农业向现代农业、由自给农业向商品农业、由粗放经营向集约经营转变的新阶段。因此，如何根据市场需求，优化调整生产结构，提高农产品质量，已成为当前和今后我国农业生产面临和急需解决的重大问题。“种什么？”已成为当前我国农业主要部门和广大 At present, our country’s agriculture is in a new stage of transition from traditional agriculture to modern agriculture, from subsistence agriculture to commodity agriculture and from extensive management to intensive management. Therefore, how to optimize the production structure and improve the quality of agricultural products according to the market demand has become a major issue that our country’s agricultural production is facing and urgently needs to be solved in the future. “What kind of?” Has become the main agricultural sector and the vast majority of our country