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生菜是叶用莴苣的俗称,因可以生食而得名,又名莴菜、千金菜等。是1、2年生的莴苣属菊科植物。近年来,种植范围和栽培面积逐年扩大,是很有发展前途的绿叶蔬菜。由于生菜性喜冷凉,忌高温的特点,可在冬暖式大棚中进行冬春栽培,又由于生菜的收获标准不严格,可根据市场需要采收,因此,播种时间较灵活,若在元旦至春节期间上市,可于10月中下旬播种,
Lettuce is commonly known as leaves with lettuce, because you can give birth to the name, also known as lettuce, Qianjin dishes. 1, 2-year-old lettuce is an asteraceae. In recent years, planting area and cultivation area expanded year by year, is a promising green leafy vegetables. As the lettuce likes the cold, avoid the characteristics of high temperature, can winter winter greenhouse cultivation, but also due to lettuce harvest standards are not strict, according to the needs of the market harvest, therefore, planting time more flexible, if the New Year’s Day To the market during the Spring Festival, sowing in mid to late October,