Page 38 - 《华农农业大学学报》2020年第2期

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华 中 农 业 大 学 学 报 第 ３９ 卷
ZHANGC , etal．Relationshi p betweensowin g dateand q ualit y [ J ] ．Shaanxi j ournalofa g riculturalsciences , ２０１０ , ５６ ( １ ): ９Ｇ１１
traitsindifferentricevarieties [ J ] ．JournalofShen y an gA g riＧ ( inChinese ) ．
[ １６ ]谢成林, 唐建鹏, 姚义, 等 ． 栽培措施对稻米品质影响的研究进
culturalUniversit y , ２００４ ( ４ ): ３２８Ｇ３３１ ( inChinesewithEn g lish
abstract ) ． 展[ J ] ． 中 国 稻 米, ２０１７ , ２３ ( ６ ): １３Ｇ１８．XIE C L , TANGJP ,
[ １５ ]褚旭东, 石军, 王志, 等 ． 不同播期对 １５ 个籼稻品种稻米品质的 YAO Y , etal．Research p ro g resson effectsofcultivation
影响[ J ] ． 陕西农业科学, ２０１０ , ５６ ( １ ): ９Ｇ１１．CHU X D , SHIJ , methodonq ualit yofrice [ J ] ．Chinarice , ２０１７ , ２３ ( ６ ): １３Ｇ１８ ( in
WANGZ , etal．Influenceofsowin g timeonthe q ualit yonrice Chinese ) ．

Effectsofdifferentsowin gdateony ieldandq ualit y
ofhi g hq ualit y riceinriceＧcra y fishecos y stem

１ １ １ , ２ １ , １
SHIShi j ie , LIChun j ie , CAOCou g ui , WANGJin p in g JIANG Yan g
１．Shuan g shuiShuan g lüInstitute / Colle g eo fPlantScienceandTechnolo gy ,
,
Huazhon gA g riculturalUniversit y Wuhan４３００７０ , China ;
２．HubeiCollaborativeInnovationCenter f orGrainIndustr y Jin g zhou４３４０２５ , China
,

Abstract Ricevarietiesincludin gXian gy axian g zhen , Tianlian gy ou９５３ , Ezhon g ５ , Tian y uan j in g ０３６ ,
y
andTai y ou３９０wereusedtostud y effectsofsowin gdateonthe g rowthp eriod , lod g in g index , ield , ield
y
com p onentsandq ualit yofriceinthericeＧcra y fishecos y stem．Theresultsshowedthatthemainfactor
affectin g theshortenin gofwholeg rowthp eriodwasthedela yofthep eriodfromsowin g to j ointin gand
thelod g in g resistanceofmostricevarieties g raduall y increasedwiththedela yofsowin gdate．Tian y uanＧ

j in g ０３６ , Tianlian gy ou９５３and Tai y ou３９０hadg oodlod g in gresistance．They ieldof５ricevarietiesinＧ
creasedwiththedela yofsowin gdate．Themainfactorsaffectin gricey ieldaretheeffectivep anicleand
１０００Ｇ g rainwei g ht p erunitarea．Thebrownricerate , whitericerateof５ricevarietiesincreasedandthe
chalkinessandchalk y ricerateof５ricevarietiesdecreasedwiththedela yofsowin g time．
Ke y words riceＧcra y fishfarmin g s y stem ; ecolo g icala g riculture ; sowin g date ; rowthp eriod ; ield ;
y
g
;
riceq ualit y lod g in g index
( 责任编辑: 张志钰)