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一、绿波生菜的特征特性植株呈菊花形,株高25厘米左右,株幅约45厘米,叶色深绿有光泽,叶片有皱褶,叶缘呈波浪形,每株50～60片叶,最大叶面积为25×23厘米,单株重350～1000克。生长速度快,从播种到收获60～80天;抗病性强,耐寒,短时间-5℃低温下生长无冻害;不易抽苔,耐热;叶片质地鲜嫩耐老,味清香甜脆;适应性广,产量高。于1991年通过省级审定,现已推广到黑龙江、吉林、湖南、湖北等省。二、栽培技术要点要适时播种育苗,沈阳地区一般保护地生产于12月下旬至1月初播种,露地生产2月中下旬播种。亩播种量50克,待2片真叶时分苗一次,4～6片真叶定
First, the green wave lettuce characteristics Chrysanthemum plant-shaped, about 25 cm in height, about 45 cm plant width, leaf color dark green and shiny leaves folds, leaf edge was wavy, 50 to 60 leaves per plant , The largest leaf area of 25 × 23 cm, weighing 350 to 1,000 grams per plant. Fast growth, from sowing to harvest 60 to 80 days; strong disease resistance, cold, short-term growth at -5 ℃ low temperature without freezing damage; not easy to moss, heat-resistant; leaf texture fresh tender, crisp sweet and crisp taste; adaptation Broad sex, high yield. In 1991 passed the provincial-level validation, has now been extended to Heilongjiang, Jilin, Hunan, Hubei and other provinces. Second, the main points of cultivation techniques Seed sowing timely sowing, Shenyang general protected areas of production in late December to early January sowing, open-field production in mid and late seeding. Acres seeding 50 grams, to be two true leaflets once, 4 to 6 true leaves set