引用格式：，，，等.缓控释肥对烤烟生长发育及烟叶质量的影响：以南平烟区‘翠碧1号'为例[J].湖南农业科学，2025（6）：45-51.

DOI：10.16498/j.cnki.hnnykx.2025.006.008

Effects of Combined Application of Slow and Controlled Release Fertilizers on the Growth， Development，and Quality of Flue-Cured Tobacco： A Case Study of'Cuibi No.1' in the Tobacco-Growing Area of Nanping

FENG Ye-jun1，LIANG Gui-guang’，RUAN Jie-chong²，LIN Xiao-xing²， ZHONG Fu-yu²， ZHAO Cheng-kun²，LI Qi²，CHEN Ke-ling

（1.China TobacoGangiIdustrialCoLd.，ingo，C;2.ongxirachfningbaccooaning 353000，PRC;iuteofccechedeltualecKebatorcod Processing，Ministry ofAgriculture andRural Affairs，Qingdao 266lO1，PRC）

Abstract：Thisstudyaimedtoexploretheeffctsofcombinedapplicationofslowandcontrolled-releasefertilizersontegrowth， development，andqualityofthefue-curedtobaccovariety'CuibiNo.1'inthetobacogrowingareaofNanping.Fieldexperiments wereconducted with three fertilizer formulas （T1：NPK ratio of 7：8：20 ; T2： 10：10：20 ; T3： 10：10：30 ），and the conventional fertilizer was takenas thecontrol（CK）.Theimpactsofdiferentformulasontheagronomictraits，drymateaccumulation，nd absorptionadlaiofgdasasellastepcalroeticalmontssoylityd economic traitsofthecured tobaccoleaves，weresystematicallyanalyzed.Theresultsshowed thatthecombined applicationofslow andcontroledeleasfertlisdoiatimpactonteagrooictraitstsgcatlyicrasddrymateacctio. Particularly，therootandleafdryweightsofT3weresignificantlyhghethanthoseofother reatments.Thecombinedapplicationof slowandcontrolld-releasefertliers promotedtheabsorptionandaccumulationofnitrogenandpotassiumbytobaccoplats，with T3 demonstrating the bestperformance.Furthermore，thephysicalpropertiesandappearancequalityofthecured tobaccoleaves were improved，andthecoordinationofchemicalcomponentswasalsoenhanced.TesensoryscoresforsmokingqualtyofandT2 wer thehighest，hileT3pformedthbestinconomictraits，withtheoutputvalue，averagepriceandproportionofhgade tobacosignifcantlyigherthantoseofoertreatments.Inconclusionthotiebasalaplicationofowandotroled-elease fertilizershas significant application potentialin the tobaccogrowingarea ofNanping，and T1ismoreconducivetotheyieldand qualityimprovement.

Keywords：combinedapplicationof slowandcontrolled-release fertilizers; tobacco-growingarea ofNanping;nutrient use efficiency; flue-cured tobacco quality;yield

福建省南平烟区作为我国优质烟叶主产区之一，其烟叶香气量足、甜感突出，是‘真龙’品牌高端卷烟的核心原料。然而，该产区传统的施肥方式存在氮肥利用率低、养分流失严重等问题，制约了烟叶品质的进一步提升与资源的高效利用[。缓控释肥通过包膜调控、化学抑制等技术，使养分释放曲线与烟草生育期需求动态匹配，可提高养分利用效率，缓解连作土壤酸化板结，降低氨挥发与硝酸盐淋溶污染风险，已成为烟草绿色生产体系中减肥增效的关键技术[2-4]。因此，解析缓控释肥配比对南平烟区烤烟生长发育与品质形成的影响机制，可为闽北丘陵生态区氮素精准运筹、烟叶风格特色强化及植烟土壤功能提升提供理论支撑。

在大田作物（如水稻、玉米、小麦等）和蔬菜作物（如番茄、黄瓜）中，缓控释肥已展现出显著优势[5-10]。例如，Ke等[研究表明，缓控释肥可使水稻氮肥利用率提高 20%～30% ，同时减少氨挥发和硝态氮淋失。Cui等[在冬小麦试验中发现，控释尿素一次性基施可以提高氮肥利用率，促进分蘖分化，增加干物质积累和籽粒产量，并降低劳动力成本。在烟草领域，缓控释肥研究日益深入。王鹏等[1的研究表明，缓释肥减氮施用可提高土壤速效养分含量及氮肥农学利用率，降低氮素表观淋失率。黄松青等[12]的研究指出，控释肥能促进氮钾元素吸收，提高其利用率，改善烤烟生长中后期的光合特性（如维持较高叶绿素含量和净光合速率）。……