近年来,景宁县高山茭白种植面积不断扩大,产品远销杭州、上海、温州等大中城市作为补淡蔬菜。发展高山茭白已成为山区农民增收的一项重要举措。现将其无公害化栽培技术介绍如下。1.茭田选择和准备应选择具有高山气候特点,海拔为600～1050米的区域,光照好、土地平整、土层深厚、 In recent years, Jingning County alpine Zhaobai white planting area continues to expand, the products are exported to Hangzhou, Shanghai, Wenzhou and other cities as a pale patch of vegetables. The development of alpine prickly ash has become an important measure for farmers in mountainous areas to increase their incomes. Now its pollution-free cultivation techniques are as follows. 1. 茭 Tian selection and preparation should choose to have a mountain climate characteristics, elevation of 600 ~ 1050 meters of the area, light, land formation, deep soil,