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山楂属蔷薇科山楂属,又名红果、山里红。其果实营养丰富,酸甜可口,既可生食、又可加工成各种食品,还具有很重要的医药价值。山楂树冠整齐,枝繁叶茂,果实鲜红艳丽,是理想的观赏和绿化树种。笔者经过多年研究,总结出一套甘肃省平凉市山楂栽培管理技术,现介绍如下。一、生态习性山楂较耐阴,半阴坡山沟中及林木半遮阴状态下,年平均气温在4.7℃～16℃之间的地区都可生长。冬季能耐-36℃～-42℃的低温,夏季能耐43℃的高温。但以冷凉湿润的气候环境最为适宜。比较耐旱,年降雨量500毫米左右的地方就可以栽
Hawthorn belongs to the family Rosaceae hawthorn, also known as red fruit, mountain red. The fruit is nutritious, sweet and sour, both raw and processed into a variety of foods, but also has a very important medical value. Hawthorn neat, lush, bright red fruit, is the ideal ornamental and green tree species. After years of research, the author summed up a set of hawthorn cultivation and management techniques in Pingliang City, Gansu Province, are described below. First, the ecological habits hawthorn more shade-tolerant, semi-shady ravine and forest semi-shaded state, the annual average temperature in the region between 4.7 ℃ ~ 16 ℃ can grow. Winter can withstand -36 ℃ ~ -42 ℃ low temperature, the summer can withstand 43 ℃ high temperature. However, the most suitable for a cool and humid climate. More drought-resistant, annual rainfall of about 500 millimeters can be planted