目前烟草育苗移栽都提倡挖大垛、带足土,这对烟苗栽后早发生长有着良好的促进作用,但是取苗功效低、运苗劳动强度大,为此笔者于1985～1986年在室内用多种激素等促进根系生长物质配制成的12种“发根液”中,筛取了C_2、D_1两“发根液”,于1986年春对烟苗进行了拔苗移栽效果试验,取得了较好的效果,现将试验情况介绍如下。 At present, tobacco seedling transplanting are advocated digging large stacks, with enough soil, which premature infested tobacco plantlets have a good role in promoting growth, but the seedling efficacy is low, labor-intensive seedlings, for which I author in 1985 to 1986 In the indoor with a variety of hormones and other substances to promote the growth of the root system into 12 kinds of “hair root liquid”, screening of C_2, D_1 two “hair root liquid”, in the spring of 1986 plucking seedlings transplanting effect test , Achieved good results, the test is introduced below.