According to reports, as of the end of 2020, the facility agricultural production area in Dalian has reached 250,000 mu. There are 10 villages and towns with facilities for agricultural production of more than 10,000 mu in the city, and more than 70 towns and towns with more than 1,000 acres. Featured villages such as facilities for tomatoes in Zhuanghe Anzishan Township and large cherries in Wafangdian Deli Temple have emerged.
In recent years, Dalian has persisted in promoting the upgrading and upgrading of the structure of facility agriculture, and has continued to develop towards high standards and high quality. The supporting technologies and models of facility agricultural production are continuously optimized, and green production technologies such as integrated water and fertilizer cultivation, straw bioreactor, integrated pest control and control are widely used, and new facilities and equipment such as high-quality energy-saving sunlight greenhouses, supplementary lights, and insect-proof nets are promoted. The experiment demonstrated new green development models such as intelligent greenhouse management and dust-free cultivation of vegetables in plant factories.
At present, the planted varieties of facility agriculture in Dalian involve vegetables, fruits, flowers, edible fungi, medicinal materials, and seedlings. According to calculations, the average benefit per mu of solar greenhouse can reach more than 30,000 yuan. With the rapid development of large cherry, strawberry, nectarine, blueberry and other industries in recent years, the economic benefits of facility fruits have become increasingly prominent. Among them, facility agriculture has become an agricultural structure adjustment in Dalian. And an important direction for farmers to increase their income.
