论文部分内容阅读
紫山药外皮紫黑色,果肉紫色,其微量元素及营养丰富,还具有其它山药品种不具备的黄酮类花青素,是一种兼具养生和保健功能的绿色蔬菜。紫山药果实形状似薯块,不规则长圆形,亩产可达3500公斤以上,市场公斤价达40元,发展前景广阔。日前,蒙阴县老科协基地技术人员优质丰产栽培紫山药品种获得成功。其主要栽培管理技术有四项。
Purple yam skin purple black, purple flesh, its trace elements and nutrient-rich, but also with other yam varieties do not have the flavonoids anthocyanins, is a both health and health functions of green vegetables. Purple yam fruit shape like potato block, irregular oval, up to 3500 kg per mu, the market price of 40 kilograms, broad prospects for development. A few days ago, Mengying County Science and Technology Association base of high-quality cultivation of purple yam varieties of high-yield success. Its main cultivation and management techniques have four.