近两年,滦南县春小棚茄子发展快、市场前景广、效益高,一般亩产7500公斤左右,亩纯效益达5000～7000元,比露地茄子提前30天左右上市。现将其栽培技术要点介绍如下,供各地参考。 一、选用良种 选用耐低温、弱光、抗病、早熟优种,如北京六叶茄、天津五星茄等。 二、培育壮苗 培育壮苗是春小棚茄子早熟高产的关键。壮苗标准:苗龄90天左右,有7～8片真叶,叶色浓绿、根系发达、茎粗节短,苗高不 The past two years, Luannan County Spring shed shed eggplant rapid development of the market prospects, high efficiency, generally about 7500 kilograms per mu, net profit of 5000 to 7000 yuan per mu than the open eggplant market about 30 days in advance. The cultivation techniques are introduced below, for reference. First, selection of elite selection of low temperature, weak light, disease resistance, precocious superior, such as Beijing six-leaf eggplant, Tianjin five-star eggplant and so on. Second, nurturing seedlings Nurturing seedlings is the key to spring shed eggplant precocious high yield. Strong seedling standard: about 90 days old seedling, there are 7 to 8 true leaves, dark green leaves, roots developed, stem thick section short, tall