1986年我市常村乡霍村谭雷生种葱头4分地,共产2060公斤,产值470余元。折亩产5150公斤,其中有2分地土质较为肥沃,共产1485公斤,折亩产7425公斤。他的主要栽培经验是:第一适时播种,防止早期抽苔,在我市紫皮葱头在白露至秋分间播种,一般不抽苔;其次移植时一定要浅栽,须根入土、鳞茎半部入泥即可;第三苗期肥力不 In 1986, the village of Changchun City, Village, Tamura Health onion 4 points, a total of 2060 kilograms, the output value of 470 yuan. Folded 5150 kilograms per mu, of which there are 2 points more fertile soil, a total of 1485 kilograms, fold yield 7425 kilograms. His main cultivation experience is: the first timely sowing, to prevent early bolting, in the city of purple onions in the white to autumn seeding, the general does not bolting; second transplant must be shallow planting, fibrous roots, bulb half into Mud can be; the third seedling fertility is not