张来乡李富庄村共280户1,200口人,1983年种菜收入54万元,人均450元。1984年简易塑料大棚发展到102个。他们的经验是:用简易塑料大棚,立春扣,韭菜,清明栽黄瓜,白露种菠菜或芫荽。从立春到清明节前后,每亩收韭菜4.500斤,价值2,500元左右;耕翻韭菜栽黄瓜,5月中下旬上市,每亩收瓜14,000斤,价值3,000元;白露节前后种菠菜 There are altogether 280 households with 1,200 persons in Li Fuzhuang Village of Zhanglai Township. In 1983, the planting income was 540,000 yuan and the average per capita was 450 yuan. Simple plastic shed in 1984 to 102. Their experience is: with a simple plastic shed, the beginning of spring buckle, leek, Ching Ming planted cucumber, white sprout spinach or coriander. From before the Spring Festival to the Ching Ming Festival, lettuce received 4.500 pounds per mu, the value of 2,500 yuan; tilled leek cucumber cultivation, listed in late May, harvest 14,000 pounds per mu, the value of 3,000 yuan; white deer before and after the spinach