为了进一步提高中棚种菜的经济效益，河间市兴村镇西三里村，摸索一套中棚韭菜与番茄连作高效栽培模式，一般前茬韭菜６６７ｍ２（亩）收入７０００元，番茄收人３０００元，合计可获纯效益７０００元以上。 一、韭菜 选用叶直立、多而肥大、抗旱耐寒，日根晚的７９１和汉中冬 In order to further enhance the economic benefits of planting vegetables in the shed, Xisanli Village, Xingcun Town, Hejian City explored a set of efficient planting mode with continuous production of leeks and tomatoes in the village. The average income of the leeks before the start of this year was 7,000 yuan (667m2) and 3,000 yuan , The total net benefit of more than 7,000 yuan. First, the choice of leeks erect, and more hypertrophy, drought and cold, late at 791 and Hanzhong winter