EffectsofSlowReleaseandFastActingFertilizerontheQualityofDirectSeedingRiceinCoastalRiceAreaWANGYu1,HUXin-yun2,RENHai1,WANGZhi-xing1,XUYong3(1LiaoningInstituteofSaline-AlkaliLandUtilization,PanjinLiaoning124010,China;2PlantProtectionCenterofXinglongtaiDistrict,PanjinLiaoning124010,China;3DongfengAgriculturalServiceCenter,PanjinLiaoning124000,China)Abstract:Inordertoexplorethebestfertilizationschemeforriceincoastalricearea,andensurericequality,reduceagriculturalcost,reducelaborintensity,improveagriculturalproductionefficiencyandecologicalbenefitsasmuchaspossible,thisstudyprovidedtheoreticalbasisforthefuturedevelopmentofdirect-seedingriceincoastalricearea.Theeffectsofslowreleasefertilizerandfastnitrogenousfertilizeronthericequalityofdryriceincoastalriceareawerestudiedbyfieldcomparisonexperiment.Theresultsshowedthatthequalityofricewasbetterwhen750kg/hm2slowreleasefertilizer(basefertilizer)combinedwith65kg/hm2fastworkingnitrogenfertilizer(tilleringfertilizer)oftreatment7or750kg/hm2slowreleasefertilizer(basefertilizer)combinedwith33kg/hm2fastworkingnitrogenfertilizer(earfertilizer)oftreatment8.Theprocessingqualityandsomeappearancequalityoftreatment7wereslightlybetterthanthatoftreatment8,butthenutritionalquality,cookingquality,tastevalueandcharacteristicvalueofstarchRVAspectrumofricewereslightlybetterthanthatoftreatment7withlowproteinandamylosecontent.Inconclusion,reasonablecombinationofslowreleasefertilizerandfastnitrogenfertilizercanmeettheneedsofricegrowthanddevelopmentatdifferentstages,andgreatlyimprovethericequalityofdrydirectseeding.Keywords:Combinedapplicationofslowreleaseandquickactingfertilizer;Directseedingrice;Ricequality;Influence缓释与速效肥配施对滨海稻区直播稻米质的影响王宇1，胡馨允2，任海1，王志兴1,徐勇3(1辽宁省盐碱地利用研究所，辽宁盘锦124010;2盘锦市兴隆台区植物保护中心,辽宁盘锦124010;3大洼区东风镇农业服务中心,辽宁盘锦124000）摘要：为了探索滨海稻区水稻旱直播最佳施肥方案，保证米质同时尽量降低农业成本、降低劳动强度、提高农业生产效率、生态效益，为直播稻未来...
