桑树原产温带或热带,我国有鲁桑、白果桑等8种目前供采果用的是白桑的一群大果变种,又称大果桑。桑果产量高,成熟较早,其成熟期与草莓大致相同,但收获期长,可持续一个月左右。桑果为聚合果,有黑白红三种颜色。成熟后的果实酸甜多汁,营养丰富。果实含糖量可达9—12％,粗蛋白0.36％,粗纤维0.91％。维生素C含量每100克鲜果中可达95毫克,还含有钙、铁、磷等元素。桑果可生食,也可酿造桑果酒、果汁、果子露、汽水等,还可加工蜜饯、果酱、桑椹膏、桑椹粉等食品。桑树是喜光性树种,适应性强,耐寒、耐旱,耐瘠薄,抗病虫害。适应范围广,在土壤比较深厚的地方, Mulberry native temperate or tropical, China has Lu Sang, ginkgo mulberry and other 8 currently available for fruit picking is a large group of white mulberry varieties, also known as large fruit mulberry. Mulberry high yield, mature earlier, the maturity and strawberry roughly the same, but the harvest period can last a month or so. Mulberry fruit polymerization, black and white red three colors. After ripe fruit sweet and juicy, nutrient-rich. Fruit sugar content up to 9-12%, crude protein 0.36%, crude fiber 0.91%. Vitamin C content of up to 95 mg per 100 grams of fresh fruit, but also contains calcium, iron, phosphorus and other elements. Mulberry can be eaten raw, but also brewing mulberry wine, fruit juice, fruit dew, soft drinks, but also processing candied fruit, jam, Mulberry paste, Mulberry flour and other food. Mulberry is hi light tree species, adaptable, cold, drought, barren, pests and diseases. Adapt to a wide range of places in the soil is relatively deep,