青县农业局原种场职工贾振中，1996～1997年连续两年种了0027M菜园，摘了四种四收，折合6671。fi收人分别为6320元、6450元，取得了较好的经济效益，他的主要做法是：一、头茬番茄套种水萝I、番茄选用佳粉10号。种前先有05％的代森锰锌药液浸种，3月15日拱棚育苗。同时66... Jia Qingzhong, former employee of Qingxian County Bureau of Agriculture, planted 0027M vegetable garden for two consecutive years from 1996 to 1997, and picked four kinds of four harvests, equivalent to 6671. fi income were 6320 yuan, 6450 yuan, and achieved good economic returns, his main approach is: First, the first crop of tomato interplanting water L, I use a good choice of tomatoes on the 10th. Before the species 05% of the mancozeb immersion, March 15 Shed nursery. At the same time 66 ...