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一年育种技术 1、荠菜种类 野生荠菜类型较多,常见的有:①阔叶型荠菜:形如小波菜,叶片塌地生长,植株开展度可达18～20cm,叶片基部有深裂缺刻,叶面平滑,叶色较绿,鲜菜产量较高。②麻叶(花叶)型荠菜:叶片塌地生长,植株开展度可达15～18cm,叶片羽状全裂,缺刻深,细碎,绿色,食用香味较好。③紫红叶荠菜:叶片塌地生长,植株开展度15～18cm,叶片形状介于上述两者之间,不论肥水条件好坏,长在阴坡或阳坡,高地或凹地,叶片叶柄均呈紫红色,叶片稍有茸毛,适应性强,味佳。
One year breeding technology 1, shepherd’s purse species Wild shepherd’s purse type are more common are: ① broad-leaved shepherd’s purse: shaped like a small dish, leaf fall growth, plant development degree up to 18 ~ 20cm, Leaves smooth, leaves more green, yield higher fresh vegetables. ② Ma leaves (mosaic) Shepherd’s Purse: leaf fall growth, the degree of plant up to 15 ~ 18cm, pinnate rupture, notch deep, finely chopped, green, good eating aroma. ③ purple red shepherd’s purse: leaf fall growth, the degree of plant development 15 ~ 18cm, leaf shape between the above two, regardless of fertile water conditions are good or bad, long in the shady slope or sunny slope, high ground or concave, the leaves petiole were purple Red, leaves a little hair, adaptability, taste good.