天津市大力发展高效设施农业,有效促进了产业升级和农业增收。天津农科院蔬菜研究所对马铃薯传统留种方法进行重大革新,采用无土育苗杯中生长,将现代生物技术和无土栽培技术有机结合,使种薯具备了“脱毒、微型化、快繁”的 Tianjin vigorously developed efficient agricultural facilities and effectively promoted industrial upgrading and agricultural incomes. Vegetable Research Institute of Tianjin Academy of Agricultural Sciences, the traditional method of potatoes to stay a major innovation, using soilless seedling cup growth, modern biotechnology and soilless culture technology combine to make the seed with a “virus-free, miniaturization, Fast propagation ”