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黑龙江省林口县古城镇河北村烤烟示范户万君,1987年春烤烟育苗时,在同一个塑料大棚里,制作了两个不同的苗床,一个是地面床,一个是离地床。二者在同一条件和同样管理下,离地床比地面床保温性能好,烟苗生长健壮,根系发达,收到了明显的效果。万君是黑龙江省烤烟生产的先进示范户,1986年底曾参加过全国烤烟工作会议,并受到了奖励。他为了进一步把烤烟生产搞好,认真
Heilongjiang Province, Lin Kouxian ancient town of Hebei village flue-cured tobacco demonstration households Wanjun, 1987 spring flue-cured tobacco seedlings in the same plastic greenhouse, made two different seedbed, one is the ground bed, one is a ground bed. Both under the same conditions and under the same management, bed insulation bed surface insulation better than the ground, robust growth of tobacco seedlings, developed root system, received a significant effect. Wanjun is an advanced demonstration household in flue-cured tobacco production in Heilongjiang Province. At the end of 1986, he had participated in the national flue-cured tobacco working conference and was rewarded. He in order to further improve the production of tobacco, serious