腐殖酸对小豆生长发育与产量的影响葛维德,陈剑,赵阳,薛仁风*(辽宁省农业科学院作物研究所,沈阳110161)摘要:本试验以小豆品种012-27、唐红2010-23、JHPX02、唐红2010-12为试验材料,研究腐殖酸对小豆各生育时期生长发育与产量的影响。试验结果表明:施用15g/m2腐殖酸能够增加叶面积,有效增强小豆根系活力,促进根系生长,提高产量,4个参试品种在腐殖酸处理的条件下植株鲜重、植株干重、单株成熟荚数和产量均显著高于无腐殖酸处理的植株,分别达到40.55、101.45、86.00、85.73g;8.91、24.45、22.42、19.86g;53、61、48、46个;62.26、77.26、58.44、53.76kg/667m2,其中施用腐殖酸15g/m2对JHPX02的生长促进效果最显著,唐红2010-23的产量最高,达到77.26kg/667m2。本研究通过4个小豆品种的腐殖酸肥效试验结果,揭示其对小豆产量、相关农艺性状和生理特征的影响,为辽宁省小豆绿色高效生产提供理论依据。关键词:小豆;腐殖酸;生长发育;产量中图分类号:S521文献标识码:A文章编号:2096-5877(2023)01-0005-04EffectofHumicAcidontheGrowthandYieldofAdzukiBeanGEWeide,CHENJian,ZHAOYang,XUERenfeng*(CropResearchInstitute,LiaoningAcademyofAgriculturalSciences,Shenyang110161,China)Abstract:Inthisstudy,Adzukibeanvarieties:012-27,TangHong2010-23,JHPX02,andTangHong2010-12wereusedastestingmaterialstoshowtheeffectsofhumicacidonthegrowthanddevelopmentandyieldofadzukibeansatthegrowthstages.Theresultsshowedthattheapplicationof15g/m2humicacidcanincreaseleafarea,ef⁃fectivelyenhancetherootvigorandgrowthofadzukibean,andincreasetheyield.Thefreshweight,dryweight,ma⁃turepodsofindividualplantsofthefourtestedvarietiesunderhumicacidtreatmentweresignificantlyhigherthanthosetreatedwithouthumicacid,reaching40.55/101.45/86.00/85.73g,respectively;8.91/24.45/22.42/19.86g,re⁃spectively;53/61/48/46podsperplant,respectively;62.26/77.26/58.44/53.76kg/667m2,respectively,amongwhichthehumicacidapplicationof15g/m2hadthemostsignificanteffectongrowthpromotion,ofwhichTangHong2010-23hadthehighestyieldof77.26kg/667m2.Thisstudyrevealedthetheireffectsontheadzukibeanyield,therelatedagronomictraits,andphysiologicalcharacteristicsthroughthestudyontheeffectsofhumicacidusing...