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莴笋又名莴苣,其嫩茎肥大,质脆味美,营养丰富,既可用来炒食、烧菜或凉拌生食,又可盐渍:糖渍或制成泡菜和酱莴苣,是人们喜食的大众化蔬菜品种之一。为调节蔬菜淡季供应,近年来,江苏省射阳县合德镇菜农倪宏摸索出一整套莴笋夏植高效栽培新技术,连续多年亩产突破1200公斤、产值逾2000元(1992年全县唯独他0.3亩夏笋应市),经济效益十分显著。其主要经验如下:选种低温催芽夏笋生长期正值高温干热季节,故须选用耐热、不易抽薹,且抗病、商品性好、适于夏秋
Lettuce also known as lettuce, its tender stem hypertrophy, crisp and delicious, nutritious, can be used to fry, cook or salad raw, but also salted: candied or made of pickles and sauce lettuce, is the popular food One of the vegetable varieties. In order to regulate the off-season supply of vegetables, in recent years, Nihong, a farmer in Hede Town, Sheyang County, Jiangsu Province, has developed a set of new technologies for efficient cultivation of summer planting of lettuce. For many years, the mu production exceeded 1200 kg and the output value exceeded 2,000 yuan His only 0.3 acres of summer bamboo shoots should be the city), the economic efficiency is very significant. The main experience is as follows: Selection of low-temperature sprouting of summer shoots growing season is hot and dry season, it is necessary to use heat, not easy bolting, and disease resistance, good commodity, suitable for summer