CAJ | 학술논문

为探索废弃鲜烟叶发酵后沼液的再利用方式，开展了沼液不同叶面喷施方法对烤烟生长发育的影响的试验。试验分别对比了在烤烟团棵、旺长、打顶后不同时期喷施沼液的5个处理组的数据，结果表明：废弃鲜烟叶发酵沼液对烤烟主要田间病害无诱发或传播作用；喷施沼液对中上部叶片发育和干物质积累有促进作用，与不喷施沼液相比，烤烟产量、上等烟比例、均价有所提高，中上部烟叶外观质量有所改善；以旺长期喷施效果最好，其次是团棵期，打顶后喷施效果不如前两个时期明显，不同时期多次喷施对相关性状的改善有正向作用。
위탐색폐기선연협발효후소액적재이용방식，개전료소액불동협면분시방법대고연생장발육적영향적시험。시험분별대비료재고연단과、왕장、타정후불동시기분시소액적5개처리조적수거，결과표명：폐기선연협발효소액대고연주요전간병해무유발혹전파작용；분시소액대중상부협편발육화간물질적루유촉진작용，여불분시소액상비，고연산량、상등연비례、균개유소제고，중상부연협외관질량유소개선；이왕장기분시효과최호，기차시단과기，타정후분시효과불여전량개시기명현，불동시기다차분시대상관성상적개선유정향작용。
In orderto explore re-use ofbiogas slurry from ferm entation offresh flue cured tobacco leaves,this paperstudied the influence of biogas slurry spraying m ethods on growth and developm entof flue-cured tobacco.Testw ere com pared in the rosette stage,faster growing stage, topping in different period after spraying biogas slurry of five treatm ent groups of data, the results showed that: the fresh leaf of flue-cured tobacco w aste biogasslurry did notinduce orpropagate tobacco field disease;spraying biogasslurry could prom ote developm entof upper leaves and increase dry m atter accum ulation. Compared to CK, tobacco yield, superior tobacco proportion and average price, and m iddle and upperleaves appearance quality w ere im proved by spraying.Spraying in fastergrowing stage has the besteffect,follow ed by that in rosette stage,then afterm ulti-topping,repeatedly spraying on the related traitsin differentperiodshad positive effect.