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我县李堡地区原有种植韭黄的习惯,但面积小,产量较低,效益不高。改革开放以来,随着商品经济的发展,韭黄的种植面积不断扩大,近年来已形成2000亩的韭黄生产基地,产品畅销苏中地区,远销上海、南京、杭州等大城市。1995年平均每亩韭黄净收入达5000元,经济效益显著。 一、选用良种 韭黄一般在冬季上市,特别是春节前后市场对韭黄的需求量较大。但由于各地消费者爱好不同,有的喜爱食窄叶韭黄,有的喜食肥厚的韭黄。因此种植时要做到小叶种和大叶种兼顾,早、中、晚熟种配套,布局上以中晚熟种为主,适当发展早熟种。我县韭黄的品种较多,马鞭韭、汉中冬韭为主栽品种,791、雪韭等为搭配品种,这样合理安排品种布局,既可做到适销对路,又能保证均衡上市。 二、精细整地 3月下旬先将土壤深耕15cm,耙平后作畦,大畦宽4.7m,南北走向,大畦每侧空出0.
Li County, Li County, the original habit of planting chives, but the area is small, lower yield, efficiency is not high. Since the reform and opening up, with the development of commodity economy, the planting area of chives and yellow has been expanding. In recent years, it has formed a production base of chives with a total area of 2,000 mu. The products are sold well in the Soviet Union and China and exported to Shanghai, Nanjing and Hangzhou. In 1995, the average net income per hectare of chives reached 5,000 yuan, with significant economic benefits. First, the selection of seeds Chives generally listed in the winter, especially before and after the Spring Festival on the market demand for chives larger. However, due to differences in consumer preferences around, some like to eat narrow leaves chives, and some like to eat thick chives. Therefore, when planting to achieve leaflet species and large leaves, early, middle and late maturing species matching, the layout of the late-maturing species-based, appropriate development of precocious species. More species of chives in our county, whip leek, Hanzhong winter leek as the main varieties, 791, snow leek, etc. with the varieties, such a reasonable arrangement of species layout, both marketable, but also ensure a balanced market. Second, the fine soil preparation In late March, the soil will be deep plowing 15cm, rake flat after the 畦, big 畦 wide 4.7m, north-south, big 畦 empty 0 on each side.