CAJ | 학술논문

在同一施无机肥水平条件下,研究了增施腐熟有机肥对烤烟根系发育及品质的影响.结果表明,有机肥可促进烤烟一级、二级侧根的发生发育;各处理一级、二级侧根的体积、干重随烤烟生育期的延伸而增加,但施有机肥的处理增加幅度明显大于对照.同一时期,一级与二级侧根施有机肥处理的长度、数量、体积及干重明显大于对照,根系活力也明显大于对照.施有机肥处理B2F烟叶的总糖、还原糖含量低于对照,总氮、烟碱、蛋白质含量高于对照;C2F烟叶的总糖、还原糖含量、评吸总分均高于对照;X2F烟叶的烟碱、钾含量均高于对照.
재동일시무궤비수평조건하,연구료증시부숙유궤비대고연근계발육급품질적영향.결과표명,유궤비가촉진고연일급、이급측근적발생발육;각처리일급、이급측근적체적、간중수고연생육기적연신이증가,단시유궤비적처리증가폭도명현대우대조.동일시기,일급여이급측근시유궤비처리적장도、수량、체적급간중명현대우대조,근계활력야명현대우대조.시유궤비처리B2F연협적총당、환원당함량저우대조,총담、연감、단백질함량고우대조;C2F연협적총당、환원당함량、평흡총분균고우대조;X2F연협적연감、갑함량균고우대조.
With the same inorganic fertilizer rates,effects of applying fully-fermented organic manure on flue-cured tobacco root development and leaf quality were studied.The results indicated that organic manure could enhance the development of the flue-cured tobacco's first and second order lateral roots.The volume and dry mass of the first and second order lateral root increased with the increase of growth period and the increasing range in organic manure treatments was bigger than that of control.Compared with the control,applying organic manure could improve the length,amount,volume and dry mass of the first and second order lateral root and root vigor.It could also reduce the contents of total sugar and reducing sugar,yet increase the contents of total nitrogen,nicotine and protein in B2F.It could increase the contents of total sugar and reducing sugar in C2F and nicotine and potassium in X2F.The scores of aroma volume,after taste,offensive odor,lingering odor scores and the total score of sensory quality of C2F were higher than that of control.