吉林省沈南市洗府乡增胜村农民修志，是一个种菜很有诀窍的老菜农。几年来，他在大棚内种植黄瓜套种包心白菜，连年获得好收成。今年，他又在院内200米’大棚内套种包C白菜，每平方米创收18元。其主要技术环节是：一、培育壮苗2月5日，同时进行黄瓜和白菜育苗。在配好营养土的 Shilin Township, Shennan City, Jilin Province, farmers Sheng Zeng Sheng village, is a vegetable is a knack of vegetables farmers. Over the past few years, he planted cabbage cucumber intercropping cabbage in the greenhouse, year after year to get a good harvest. This year, he again in the hospital 200 meters’ s sets of cabbage C cabbage, income 18 yuan per square meter. The main technical aspects are: First, nurturing seedlings February 5, at the same time cucumber and cabbage nursery. With good nutrition soil