氮肥形态对雪茄茄芯烟叶产质量及氮素利用效率的影响

打开文本图片集

关键词：氮肥形态；雪茄；茄芯；烟叶；产质量；氮素利用效率；铵态氮；硝态氮

中图分类号：S161.2;S511 文献标识码：A

文章编号：0439-8114（2026）02-0063-07

DOI：10.14088/j.cnki.issn0439-8114.2026.02.010 开放科学（资源服务）标识码（OSID）：

Effects of nitrogen fertilizer form on yield，qualityand nitrogenuse efficiency ofcigar filler tobacco

LI Chuan-zong1，CHANG Chen- ⋅ke2 ，WUZhe-kuan1，YUZhen1，LIAOShi-peng²，RAOXiong-fei1 （1.TobaccoResearchIstituteofHubeiProvince，Wuhan3O，ina；.ColgeofResourcsandEnvioent，Huazonglal University，Wuhan ，China）

Abstract：Toclariftheregulatoryeffctsofnitrogenfertilizerformontheyieldandqualityofigarfiler，afieldexperimentwasconducted using the cigar filler variety Chuxue 14（CX-14）to investigate the effects of ammonium nitrogen （ NH4+ ），nitrate nitrogen （ NO3- ），andtheir mixed ratiosonagronomic traits，yieldbenefits，chemical components，and sensoryquality.Theresultsshowed thatthemixedapplicationofammoniumandnitratenitrogenmostsignificantlypromotedplantheightstemgith，andleafnumbeof CX-14during thelatergrowthstage.Allitrogeapplicationtreatmentssignificantlyinceasedtheyieldandoutputvalueofboththe cigar binder and filler，with the ammonium-to-nitrate ratio of 3：1 treatment being the most effective.Nitrogen application increased thecontentsoficotieotassmndroge，hilesignificantlydeceasigtecotentsofeducingsuar，totalsugadchlo rine. The ammonium-to-nitrate ratio of 3：1 treatment resulted in the highest nitrogen agronomic efficiency，nitrogen uptake efficiency，and dry matter mass.The ammonium-to-nitrate ratio of 3：1 treatment achieved the highest overall sensory score（8O points），with significantimprovementsinaromanuanceandsmoohnessThistreamentsynergisticallyotimizedcarbonandnitrogenmetabolism andionabsorption，therebyenhancingtheagronomictraits，yield，quality，andnitrogenuseiciencyofcigarfilertobacco，and comprehensively improving the sensory quality of cigar tobacco leaves.

KeyWords：nitrogenfertilizerfor；cigar；cigarfiler;tobaccoleaf；yieldandquality；nitrogenuseeficency；ammonumnitrogen; nitrate nitrogen

雪茄茄芯（FillerTobaccoLeaves，FTLs）作为决定雪茄风味特征的核心原料，其品质受到氮肥形态的显著影响。（剩余8961字）