EffectofSlow/ControlledReleaseFertilizeronRiceProductioninShenyangHUOXiao-yang(ShenyangAcademyofAgriculturalSciences,Shenyang110034,China）Abstract:Slow/controlledreleasefertilizerisafertilizerthatcanslowlyreleasenutrientsaccordingtocropnutrientrequirements.Itplaysanundeniableroleinincreasingriceyieldandimprovingricequality,andprovidesnewsolutionsandmethodsforaseriesofproblemsthatexistafterlong-termapplicationoftraditionalfertilizers.ThisexperimentfocusesonthecurrentsituationoffertilizerapplicationinShenyangregion,usingcommoncompoundfertilizer(28-11-11)asacontrol(CK)anddifferentslow/controlledreleasefertilizertreatmentstocompareandanalyzedatasuchasplantheight,solidgrainnumber,numberofgrains,thousandgrainweight,yieldperunitarea,andeconomicincomeperunitareaamongdifferenttreatments.Fromthepreliminaryanalysisofthedata,itcanbeseenthattheslow/controlledreleasefertilizertreatmentinricecanpromotemultipleagronomictraits,yieldperunitarea,andeconomicbenefitscomparedtothecontrol(CK).AndIhopetoprovidecertaintheoreticalsupportandguidanceforthehighyield,highefficiency,andsustainabledevelopmentofriceinShenyangregionthroughthis.Keywords:Rice;Slow/controlledreleasefertilizer;Agronomictraits;Yield缓/控释肥对沈阳地区水稻生产作用浅析霍晓阳（沈阳市农业科学院，沈阳110034）摘要：缓/控释肥是一种能根据作物养分需求缓慢释放养分的肥料。它对水稻的增产和提高稻米品质有不可忽视的作用，是对传统化肥长期施用后存在的一系列问题给出的新的解决思路和方法。本试验针对沈阳地区化肥施用现状，利用普通复合肥（28-11-11）为对照（CK）与不同缓/控释肥处理进行对比，并对不同处理间的株高、实粒数、秕粒数、千粒重、单位面积产量以及单位面积经济收入等数据进行了分析和比较。从数据的初步分析可知，水稻缓/控释肥处理相比于对照(CK)能够在水稻多项农艺性状以及单位面积产量、经济收益上有促进作用。并希望借此对沈阳地区水稻的高产、高效，可持续发展提供一定的理论支持和指导。关键词：水稻；缓/控释肥；农艺性状；产量中图分类号：S147.5文献标志码：A文章编号：1673－6737（2023）03－0030－04收稿日期：2022-04-02作者简介：霍晓阳（1982-），女，农艺师...
