Abstract:

The woody vegetable is a promising resource in the nutritional value of food, medicinal health value, economic value and eco-tourism value. In order to promote protection and utilization of the woody vegetable resources, the woody vegetable resources in Tianjin were studied, according to field investigation, oral probe from native, market research as well as reviewing widely literature. The results showed that a total of 41 species of common woody vegetable resources were investigated in Tianjin, which belong to 23 families and 35 genera. The number of Papilionaceae, Rosaceae and Salicaceae had largest species (15), accounting for about 36.6% of the total number. The number of Anacardiaceae, Magnoliaceae, Ulmaceae, Rutaceae, Celastraceae and Actinidiaceae had the next largest species (12), accounting for about 29.3% of the total. Among these 22 species were native plants, belonging to 15 families, 20 genera, accounting for 53.7% of the total, and the other 19 species accounting for 46.3% were introduced from other regions of China because of viewing or green. It is found that the species of native plant was larger than that of other regions of China. The feasibility of the development and the role in the modern agriculture of woody vegetable resources was analyzed. Finally the development suggestions of woody vegetable resources were proposed.