莆田| 郎溪| 大理| 屏边| 松阳| 绥中| 四会| 铁岭市| 盱眙| 万安| 陵县| 土默特右旗| 洋县| 翁源| 华安| 芦山| 三门| 博兴| 剑川| 当涂| 阿克陶| 代县| 洛隆| 乡城| 九寨沟| 范县| 大方| 惠水| 乐平| 井陉| 丹东| 贞丰| 襄汾| 郁南| 科尔沁右翼中旗| 栾川| 黄陂| 丹棱| 荣县| 康马| 灞桥| 武穴| 安龙| 上高| 成安| 平度| 梁山| 屏东| 吴江| 临清| 阿坝| 弥勒| 八达岭| 蒲江| 新疆| 保靖| 九江县| 延安| 余庆| 上犹| 汝阳| 德惠| 萧县| 平邑| 醴陵| 岐山| 沽源| 即墨| 梁子湖| 峨眉山| 蔡甸| 金山| 盐山| 金山屯| 新平| 莱阳| 永安| 衢州| 晋江| 抚顺县| 平舆| 上犹| 湖北| 新郑| 繁昌| 峰峰矿| 莎车| 疏附| 兴仁| 浚县| 青州| 屏东| 含山| 江川| 玉龙| 玛纳斯| 鞍山| 桓台| 金湖| 陕西| 南岳| 通城| 花垣| 怀柔| 西乌珠穆沁旗| 南丰| 龙游| 嘉义县| 昌吉| 广河| 清水| 兴安| 莱山| 迁西| 九寨沟| 华安| 无为| 让胡路| 新宁| 城步| 新平| 喀喇沁左翼| 伊宁县| 宜昌| 沙圪堵| 苏尼特左旗| 汕头| 阿克塞| 莱阳| 扶沟| 塔河| 宁夏| 广昌| 大宁| 巍山| 松桃| 和布克塞尔| 多伦| 鸡东| 措美| 泗洪| 玛纳斯| 雅江| 泾县| 台安| 阜新市| 锦屏| 保亭| 隆子| 龙山| 灵川| 中方| 太白| 饶河| 墨竹工卡| 绵竹| 凯里| 边坝| 呼玛| 宾县| 靖江| 洛扎| 昭觉| 泗水| 霍城| 越西| 三穗| 青神| 阜平| 林芝镇| 于田| 沙县| 云阳| 周宁| 巴彦| 应县| 大渡口| 九龙坡| 宁化| 宽甸| 忠县| 宁夏| 郴州| 古交| 华蓥| 美姑| 翁牛特旗| 滦县| 启东| 勐海| 海原| 宜章| 井研| 肇东| 平江| 白云矿| 淮滨| 多伦| 桃源| 头屯河| 邻水| 精河| 安远| 平安| 沂源| 广安| 钟山| 抚松| 商南| 德保| 洱源| 昌图| 夏邑| 阿拉善右旗| 调兵山| 融安| 绵竹| 北仑| 甘洛| 汉南| 嘉黎| 新泰| 华安| 柘荣| 淄博| 眉山| 长乐| 循化| 内丘| 清远| 丰台| 宁明| 邗江| 农安| 泗阳| 鄂伦春自治旗| 夹江| 从江| 双阳| 岷县| 澄海| 滨海| 马关| 昂昂溪| 纳雍| 绍兴市| 正安| 东营| 珠穆朗玛峰| 遂溪| 宁城| 鹿寨| 兴文| 法库| 武隆| 民乐| 东至| 天池| 福泉| 苍溪| 洋山港| 和龙| 江苏|

周大生4月18日新股申购 周大生00286申购指南

2019-05-21 06:40 来源:快通网

  周大生4月18日新股申购 周大生00286申购指南

  Avisitor(front,R)experiencesproductsofanexhibitoratthe2018BeijingInternationalAudiologyConferenceinBeijing,capitalofChina,June2,rday.(Xinhua/LuPeng)Hearingaidequipmentsaredisplayedatthe20182018BeijingInternationalAudiologyConferenceinBeijing,capitalofChina,June2,rday.(Xinhua/ZhangChenlin)Hearingaidequipmentsaredisplayedatthe2018BeijingInternationalAudiologyConferenceinBeijing,capitalofChina,June2,rday.(Xinhua/ZhangChenlin)Avisitor(front,R)experiencesahearingaidequipmentwithaVRdeviceatthe20182018BeijingInternationalAudiologyConferenceinBeijing,capitalofChina,June2,rday.(Xinhua/LuPeng)Peoplevisitthe2018BeijingInternationalAudiologyConferenceinBeijing,capitalofChina,June2,rday.(Xinhua/LuPeng)Astaffmember(2nd,R)answersvisitorsinquiryatthe20182018BeijingInternationalAudiologyConferenceinBeijing,capitalofChina,June2,rday.(Xinhua/LuPeng)The2018BeijingInternationalAudiologyConferenceisheldinBeijing,capitalofChina,June2,rday.(Xinhua/ZhangChenlin)AbeecollectshoneyonalotusflowerattheZhuozhengyuanGardeninSuzhou,eastChinasJiangsuProvince,June3,2018.(Xinhua/HangXingwei)AbirdrestsonalotusflowerinWufuTownshipofWuyishanCity,southeastChinasFujianProvince,June1,2018.(Xinhua/QiuRuquan)AbeecollectshoneyonalotusflowerattheZhuozhengyuanGardeninSuzhou,eastChinasJiangsuProvince,June3,2018.(Xinhua/HangXingwei)AbirdrestsonalotusflowerinWufuTownshipofWuyishanCity,southeastChinasFujianProvince,June1,2018.(Xinhua/QiuRuquan)

TheSoyuzMS-07capsulecarryingthecrewofNorishigeKanaiofJapan,AntonShkaplerovofRussia,hetownofDzhezkazgan,KazakhstanJune3,2018.(Photo/Agencies)GroundpersonnelhelpInternationalSpaceStationcrewmemberAntonShkaplerovofRussiatogetoutoftheSoyuzMS-07spacecapsuleshortlyafterlandinginaremoteareaoutsidethetownofDzhezkazgan,KazakhstanJune3,2018.(Photo/Agencies)GroundpersonnelcarryInternationalSpaceStationcrewmemberNorishigeKanaiofJapantogetoutoftheSoyuzMS-07spacecapsuleshortlyafterlandinginaremoteareaoutsidethetownofDzhezkazgan,KazakhstanJune3,2018.(Photo/Agencies)InternationalSpaceStation(ISS)crewmemberAntonShkaplerovofRussiagetsmedicaltreatmentshortlyafterthelandingoftheSoyuzMS-07spacecapsuleinaremoteareaoutsidethetownofDzhezkazgan,KazakhstanJune3,2018.(Photo/Agencies)TheSoyuzMS-07capsulecarryingthecrewofNorishigeKanaiofJapan,AntonShkaplerovofRussia,,KazakhstanJune3,2018.(Photo/Agencies)Grizzly,PandaandIceBearfromCartoonNetwork’sWeBareBearsarehavingtheirfirstworkingholidayatLCX,,herbalteakiosk,(Photo:ChinaNewsService/HongShaokui)Grizzly,PandaandIceBearfromCartoonNetwork’sWeBareBearsarehavingtheirfirstworkingholidayatLCX,,herbalteakiosk,(Photo:ChinaNewsService/HongShaokui)Grizzly,PandaandIceBearfromCartoonNetwork’sWeBareBearsarehavingtheirfirstworkingholidayatLCX,,herbalteakiosk,(Photo:ChinaNewsService/HongShaokui)Grizzly,PandaandIceBearfromCartoonNetwork’sWeBareBearsarehavingtheirfirstworkingholidayatLCX,,herbalteakiosk,(Photo:ChinaNewsService/HongShaokui)Grizzly,PandaandIceBearfromCartoonNetwork’sWeBareBearsarehavingtheirfirstworkingholidayatLCX,,herbalteakiosk,(Photo:ChinaNewsService/HongShaokui)Grizzly,PandaandIceBearfromCartoonNetwork’sWeBareBearsarehavingtheirfirstworkingholidayatLCX,,herbalteakiosk,(Photo:ChinaNewsService/HongShaokui)Grizzly,PandaandIceBearfromCartoonNetwork’sWeBareBearsarehavingtheirfirstworkingholidayatLCX,,herbalteakiosk,(Photo:ChinaNewsService/HongShaokui)Grizzly,PandaandIceBearfromCartoonNetwork’sWeBareBearsarehavingtheirfirstworkingholidayatLCX,,herbalteakiosk,(Photo:ChinaNewsService/HongShaokui)

  PhototakenonJune4,2018showspassengershipsacrosstheQiongzhouStrait,betweenHainanandGuangdong,werehaltedduetoanapproachingtyphoon,e8.(Photo:ChinaNewsService/LuoYunfei)PhototakenonJune4,2018showspassengershipsacrosstheQiongzhouStrait,betweenHainanandGuangdong,werehaltedduetoanapproachingtyphoon,e8.(Photo:ChinaNewsService/LuoYunfei)PhototakenonJune4,2018showspassengershipsacrosstheQiongzhouStrait,betweenHainanandGuangdong,werehaltedduetoanapproachingtyphoon,e8.(Photo:ChinaNewsService/LuoYunfei)English-LanguageNewsWebEditorRequirements::Aminimumofabachelor’sdegreeatanaccreditedcollegeoruniversitywithamajorinjournalism,English,economics,internationalpolitics,,:Haveathoroughunderstandingandappreciationfortheroleofjournalismandaccurate,ftWord,AdobePhotoshop,Dreamweaver,:Previousjoborinternshipexperienceinan:Responsibleforconductingnewsinterviews,andcompiling,editingandrevisingnewsmanuscriptsfromothersourcesforwebsitenews,dupdates,andproducingspecialnewspackages,aswellasothe,:’sdegreeatanaccreditedcollegeoruniversitywithamajorinjournalism,English,economics,internationalpolitics,andaccurate,,:-Thejobisfull-time.-rewritingandcopy-editingstorieswrittenbystaffandfromothermediaresources;-writingoredittingheadlines,readingprovesandcontributingideasinstoryselectionandlayoutandsoon;-helpingproductionanddevelopmentofothereditorialmaterials,whichincludewritingstories,columns,reviewsandrecordings

  ApoliceofficerstumbleswhilerunningawayfromanewpyroclasticflowspewedbytheFuegovolcanointhecommunityofSanMiguelLosLotesinEscuintla,Guatemala,June4,,includingatleastthreechildren,werekilledandnearly300injuredonSundayinthemostviolenteruptionofGuatemala’sFuegovolcanoinmorethanfourdecades,officialssaid.(Photo/Agencies)ApoliceofficerstumbleswhilerunningawayfromanewpyroclasticflowspewedbytheFuegovolcanointhecommunityofSanMiguelLosLotesinEscuintla,Guatemala,June4,,includingatleastthreechildren,werekilledandnearly300injuredonSundayinthemostviolenteruptionofGuatemala’sFuegovolcanoinmorethanfourdecades,officialssaid.(Photo/Agencies)AerialviewoftheaftermathofavolcanoeruptioninEscuintla,Guatemala,June4,,includingatleastthreechildren,werekilledandnearly300injuredonSundayinthemostviolenteruptionofGuatemala’sFuegovolcanoinmorethanfourdecades,officialssaid.(Photo/Agencies)Rescuersuseabackhoeloadertoclearastreetattheash-coveredvillageofSanMiguelLosLotes,inEscuintladepartment,about35kmsouthwestofGuatemalaCity,June4,,includingatleastthreechildren,werekilledandnearly300injuredonSundayinthemostviolenteruptionofGuatemala’sFuegovolcanoinmorethanfourdecades,officialssaid.(Photo/Agencies)ApoliceofficerstumbleswhilerunningawayfromanewpyroclasticflowspewedbytheFuegovolcanointhecommunityofSanMiguelLosLotesinEscuintla,Guatemala,June4,,includingatleastthreechildren,werekilledandnearly300injuredonSundayinthemostviolenteruptionofGuatemala’sFuegovolcanoinmorethanfourdecades,officialssaid.(Photo/Agencies)AerialviewoftheaftermathofavolcanoeruptioninEscuintla,Guatemala,June4,,includingatleastthreechildren,werekilledandnearly300injuredonSundayinthemostviolenteruptionofGuatemala’sFuegovolcanoinmorethanfourdecades,officialssaid.(Photo/Agencies)AroadsigncoveredwithashisseenafterFuegovolcanoeruptedinEscuintla,Guatemala,June4,,includingatleastthreechildren,werekilledandnearly300injuredonSundayinthemostviolenteruptionofGuatemala’sFuegovolcanoinmorethanfourdecades,officialssaid.(Photo/Agencies)PhototakenonJune1,2018showsWusiSquareinQingdao,eastChina(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/GuoXulei)PhototakenonJune4,2018showsaflowerinstallationinQingdao,eastChina(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/ZhuZheng)PhototakenonJune2,2018showsWusiSquareinQingdao,eastChina(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/JiangKehong)PhototakenonJune3,2018showsWusiSquareinQingdao,eastChina(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/PurbuZhaxi)PhototakenonJune3,2018showsflowersalongaroadinQingdao,eastChina(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/PurbuZhaxi)PhototakenonJune4,2018showsflowersatWusiSquareinQingdao,eastChina(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/GuoXulei)AstaffmemberdecoratesasignofShanghaiCooperationOrganization(SCO)SummitinQingdao,eastChinasShandongProvince,June2,(Xinhua/MaNing)PhototakenonJune4,2018showsredlanternsinQingdao,eastChina(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/ZhuZheng)PhototakenonJune4,2018showsaninstallationmadeofflowersinQingdao,eastChina(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/LiZiheng)AstreetcarrunsonastreetinQingdao,eastChinasShandongProvince,June4,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/LiZiheng)AbusrunsonastreetinQingdao,eastChinasShandongProvince,June4,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/MaNing)

AppleCEOTimCooktakesthestageduringApplesWorldwideDeveloperConference(WWDC)attheSanJoseConventionCenterinSanJose,California,theUnitedStates,June4,2018.(Xinhua)AparticipanttakesphotosduringApplesWorldwideDeveloperConference(WWDC)attheSanJoseConventionCenterinSanJose,California,theUnitedStates,June4,2018.(Xinhua)AppleCEOTimCooktakesthestageduringApplesWorldwideDeveloperConference(WWDC)attheSanJoseConventionCenterinSanJose,California,theUnitedStates,June4,2018.(Xinhua)TheApplesWorldwideDeveloperConference(WWDC)isheldattheSanJoseConventionCenterinSanJose,California,theUnitedStates,June4,2018.(Xinhua)TheApplesWorldwideDeveloperConference(WWDC)isheldattheSanJoseConventionCenterinSanJose,California,theUnitedStates,June4,2018.(Photo/Xinhua)

  JournalistsdopreparationworkattheMediaCenteroftheShanghaiCooperationOrganization(SCO)QingdaoSummitinQingdao,eastChinasShandongProvince,June6,fromJune6to11.(Xinhua/LiZiheng)JournalistsdopreparationworkattheMediaCenteroftheShanghaiCooperationOrganization(SCO)QingdaoSummitinQingdao,eastChinasShandongProvince,June6,fromJune6to11.(Xinhua/LiZiheng)AjournalistworksattheMediaCenteroftheShanghaiCooperationOrganization(SCO)QingdaoSummitinQingdao,eastChinasShandongProvince,June6,fromJune6to11.(Xinhua/LiZiheng)JournalistsdopreparationworkattheMediaCenteroftheShanghaiCooperationOrganization(SCO)QingdaoSummitinQingdao,eastChinasShandongProvince,June6,fromJune6to11.(Xinhua/LiZiheng)Acameramanworksatthemediacenterforthe18thShanghaiCooperationOrganization(SCO)SummitinQingdao,eastChinasShandongProvince,June6,o11.(Xinhua/LiZiheng)

  Nine103-year-oldCadburychocolatebarshavebeendiscoveredamongthemementosofRichardBullimore,whoservn$2,600atauctiononJune5,2018.(Photo/VCG)Nine103-year-oldCadburychocolatebarshavebeendiscoveredamongthemementosofRichardBullimore,whoservn$2,600atauctiononJune5,2018.(Photo/VCG)Nine103-year-oldCadburychocolatebarshavebeendiscoveredamongstthemementosofRichardBullimore,whoservn$2,600atauctiononJune5,2018.(Photo/VCG)HuaRunmei,agirlborninthe90sandfromYunnanProvince,checksacoffeetreeinherhometown,DakaiheVillagenearPuerCity,YunnanProvince.(Photo:CuiMeng/GT)Worriedaboutthelowpricesofcoffeebeansfromherhometown,HuaRunmei,agirlborninthe90sandfromYunnanProvince,returnedtoherhometownDakaiheVillage,locatednearPuerCity,YunnanProvince,thabachelorsdegreeininteriordesign,andnowgrowshigh-qualitycoffeebeans,,’erCity,YunnanProvince.(Photo:CuiMeng/GT)HuaRunmeisortscoffeebeanswithfellowvillagers.(Photo:CuiMeng/GT)(Photo:CuiMeng/GT)Avillagersortscoffeebeansonawoodentable.(Photo:CuiMeng/GT)HuaRunmeimakespour-overcoffeewithlocalbeans.(Photo:CuiMeng/GT)HuaRunmeimakespour-overcoffeewithlocalbeans.(Photo:CuiMeng/GT)HuaRunmeiexhibitsdifferentkindsofcoffeebeansamples.(Photo:CuiMeng/GT)

  TheSoyuzMS-09spacecra,AlexanderGerstofGermanyandcosmonautSergeyProkopyevofRussiablastsofftotheInternationalSpaceStation(ISS)fromthelaunchpadattheBaikonurCosmodrome,Kazakhstan,June6,2018.(Photo/Agencies)TheSoyuzMS-09spacecra,AlexanderGerstofGermanyandcosmonautSergeyProkopyevofRussiablastsofftotheInternationalSpaceStation(ISS)fromthelaunchpadattheBaikonurCosmodrome,Kazakhstan,June6,2018.(Photo/Agencies)TheSoyuzMS-09spacecra,AlexanderGerstofGermanyandcosmonautSergeyProkopyevofRussiablastsofftotheInternationalSpaceStation(ISS)fromthelaunchpadattheBaikonurCosmodrome,Kazakhstan,June6,2018.(Photo/Agencies)TheSoyuzMS-09spacecra,AlexanderGerstofGermanyandcosmonautSergeyProkopyevofRussiablastsofftotheInternationalSpaceStation(ISS)fromthelaunchpadattheBaikonurCosmodrome,Kazakhstan,June6,2018.(Photo/Agencies)

  Stunningaerialshotsofmountains,grasslandsanddesertsinNorthwestChinasQinghaiProvince.(Photo/ChinaDaily)Stunningaerialshotsofmountains,grasslandsanddesertsinNorthwestChinasQinghaiProvince.(Photo/ChinaDaily)Stunningaerialshotsofmountains,grasslandsanddesertsinNorthwestChinasQinghaiProvince.(Photo/ChinaDaily)Stunningaerialshotsofmountains,grasslandsanddesertsinNorthwestChinasQinghaiProvince.(Photo/ChinaDaily)Stunningaerialshotsofmountains,grasslandsanddesertsinNorthwestChinasQinghaiProvince.(Photo/ChinaDaily)Stunningaerialshotsofmountains,grasslandsanddesertsinNorthwestChinasQinghaiProvince.(Photo/ChinaDaily)Stunningaerialshotsofmountains,grasslandsanddesertsinNorthwestChinasQinghaiProvince.(Photo/ChinaDaily)Stunningaerialshotsofmountains,grasslandsanddesertsinNorthwestChinasQinghaiProvince.(Photo/ChinaDaily)Stunningaerialshotsofmountains,grasslandsanddesertsinNorthwestChinasQinghaiProvince.(Photo/ChinaDaily)JournalistsdopreparationworkattheMediaCenteroftheShanghaiCooperationOrganization(SCO)QingdaoSummitinQingdao,eastChinasShandongProvince,June6,fromJune6to11.(Xinhua/LiZiheng)JournalistsdopreparationworkattheMediaCenteroftheShanghaiCooperationOrganization(SCO)QingdaoSummitinQingdao,eastChinasShandongProvince,June6,fromJune6to11.(Xinhua/LiZiheng)AjournalistworksattheMediaCenteroftheShanghaiCooperationOrganization(SCO)QingdaoSummitinQingdao,eastChinasShandongProvince,June6,fromJune6to11.(Xinhua/LiZiheng)JournalistsdopreparationworkattheMediaCenteroftheShanghaiCooperationOrganization(SCO)QingdaoSummitinQingdao,eastChinasShandongProvince,June6,fromJune6to11.(Xinhua/LiZiheng)Acameramanworksatthemediacenterforthe18thShanghaiCooperationOrganization(SCO)SummitinQingdao,eastChinasShandongProvince,June6,o11.(Xinhua/LiZiheng)

  RidersonHarley-DavidsonmotorcyclesparadethroughanautoparkinChengduCity,SouthwestChina’sSichuanProvince,June3,ndstopofthe2018FreedomTour.(Photo:ChinaNewsService/ZhongXin)RidersonHarley-DavidsonmotorcyclesparadethroughanautoparkinChengduCity,SouthwestChina’sSichuanProvince,June3,ndstopofthe2018FreedomTour.(Photo:ChinaNewsService/ZhongXin)RidersonHarley-DavidsonmotorcyclesparadethroughanautoparkinChengduCity,SouthwestChina’sSichuanProvince,June3,ndstopofthe2018FreedomTour.(Photo:ChinaNewsService/ZhongXin)RidersonHarley-DavidsonmotorcyclesparadethroughanautoparkinChengduCity,SouthwestChina’sSichuanProvince,June3,ndstopofthe2018FreedomTour.(Photo:ChinaNewsService/ZhongXin)RidersonHarley-DavidsonmotorcyclesparadethroughanautoparkinChengduCity,SouthwestChina’sSichuanProvince,June3,ndstopofthe2018FreedomTour.(Photo:ChinaNewsService/ZhongXin)

  AviewofilluminatedstalactiteformationsattheJixingyanscenicareainDebaoCounty,SouthChina’sGuangxiZhuangAutonomousRegion,June3,,thesecond-highestonChina’stourismscale.(Photo:ChinaNewsService/ChenWen)AviewofilluminatedstalactiteformationsattheJixingyanscenicareainDebaoCounty,SouthChina’sGuangxiZhuangAutonomousRegion,June3,,thesecond-highestonChina’stourismscale.(Photo:ChinaNewsService/ChenWen)AviewofilluminatedstalactiteformationsattheJixingyanscenicareainDebaoCounty,SouthChina’sGuangxiZhuangAutonomousRegion,June3,,thesecond-highestonChina’stourismscale.(Photo:ChinaNewsService/ChenWen)AviewofilluminatedstalactiteformationsattheJixingyanscenicareainDebaoCounty,SouthChina’sGuangxiZhuangAutonomousRegion,June3,,thesecond-highestonChina’stourismscale.(Photo:ChinaNewsService/ChenWen)AviewofilluminatedstalactiteformationsattheJixingyanscenicareainDebaoCounty,SouthChina’sGuangxiZhuangAutonomousRegion,June3,,thesecond-highestonChina’stourismscale.(Photo:ChinaNewsService/ChenWen)AviewofilluminatedstalactiteformationsattheJixingyanscenicareainDebaoCounty,SouthChina’sGuangxiZhuangAutonomousRegion,June3,,thesecond-highestonChina’stourismscale.(Photo:ChinaNewsService/ChenWen)

  AspeciallaneforphubberswhoarebusywithphonesormobiledeviceswherevertheygohasbeenbuiltinXi’an,NorthwestChina’lowertheirheadsandgazeintothecellphones,butsomecitizensfrownontheidea.(Photo:ChinaNewsService/ChenYing)AspeciallaneforphubberswhoarebusywithphonesormobiledeviceswherevertheygohasbeenbuiltinXi’an,NorthwestChina’lowertheirheadsandgazeintothecellphones,butsomecitizensfrownontheidea.(Photo:ChinaNewsService/ChenYing)AspeciallaneforphubberswhoarebusywithphonesormobiledeviceswherevertheygohasbeenbuiltinXi’an,NorthwestChina’lowertheirheadsandgazeintothecellphones,butsomecitizensfrownontheidea.(Photo:ChinaNewsService/ChenYing)AspeciallaneforphubberswhoarebusywithphonesormobiledeviceswherevertheygohasbeenbuiltinXi’an,NorthwestChina’lowertheirheadsandgazeintothecellphones,butsomecitizensfrownontheidea.(Photo:ChinaNewsService/ChenYing)AspeciallaneforphubberswhoarebusywithphonesormobiledeviceswherevertheygohasbeenbuiltinXi’an,NorthwestChina’lowertheirheadsandgazeintothecellphones,butsomecitizensfrownontheidea.(Photo:ChinaNewsService/ChenYing)AspeciallaneforphubberswhoarebusywithphonesormobiledeviceswherevertheygohasbeenbuiltinXi’an,NorthwestChina’lowertheirheadsandgazeintothecellphones,butsomecitizensfrownontheidea.(Photo:ChinaNewsService/ChenYing)SeniorhighschoolpupilstrampleballoonsinanactivitytorelievestressaheadoftheNationalCollegeEntranceExams,orGaokao,,EastChina’sAnhuiProvince,May28,,000balloonstoallowsome2,000studentsafunbreakfromtheteststress.(Photo/VCG)SeniorhighschoolpupilstrampleballoonsinanactivitytorelievestressaheadoftheNationalCollegeEntranceExams,orGaokao,,EastChina’sAnhuiProvince,May28,,000balloonstoallowsome2,000studentsafunbreakfromtheteststress.(Photo/VCG)SeniorhighschoolpupilstrampleballoonsinanactivitytorelievestressaheadoftheNationalCollegeEntranceExams,orGaokao,,EastChina’sAnhuiProvince,May28,,000balloonstoallowsome2,000studentsafunbreakfromtheteststress.(Photo/VCG)

  

  周大生4月18日新股申购 周大生00286申购指南

 
责编:

黑土地是个宝 丢了再难找

 

2019-05-21 来源: 人民日报

????黑土层不断变薄、有机质不断下降,犁底层变厚、土壤板结严重……近年来,东北黑土地上的这些问题日益严重。去年底,农业部印发《农业资源与生态环境保护工程规划(2016—2020年)》,要求加强东北黑土地保护,在黑龙江、吉林、辽宁、内蒙古等四省区选择100个黑土退化典型县,建设100个黑土地保护示范区。

????2015年,中央财政专项安排5亿元资金支持东北地区17个产粮大县开展黑土地保护利用试点。试点进行得如何?近日,记者赴黑龙江省哈尔滨市双城区、佳木斯市桦川县进行了调查。

????科学保护,变化立竿见影

????“我们小时候挖黄土给家里抹墙,得往下挖1米多黑土,才能到黄土。30多年过去,黑土层少了好几十厘米,心里着急啊!”双城区东官现代农机专业合作社理事长付海维说,“小时候光脚进地,眼瞅着油汪汪的,一脚能踩个坑、一攥能成个球,现在板结得不像样。”

????双城区是国家重要的商品粮生产基地、以玉米为主栽作物的粮食产区。双城区农业技术推广中心副主任张文成介绍,粮食产量不断提高的同时,由于化肥施用过量、用地不养地等因素,和第二次土壤普查相比,双城区的黑土地流失较为严重。

????2015年,双城区开始黑土地保护利用试点。“一共有10.2万亩试点土地。”张文成说,“主要是通过秸秆粉碎翻埋和有机肥施用两项措施培肥地力、增加有机质含量,目前来看效果很不错。”

????“我们合作社2015年实施秸秆还田作业。过了第二年伏天,拿铁锨一挖,就看到秸秆翻埋的地方产生了一层有益的菌。秋整地的时候,开拖拉机的司机也能感觉出来地变暄了、松软了。雨季更明显,不管下多大雨,垄沟里看不到一点水,直接渗到地下,土壤吸收水分、抗旱保墒的能力变强了。”付海维说,“变化立竿见影,我们没白干!去年我们种了1200亩食用玉米,全部施用有机肥。那品质!眼睛一瞅就不一样。”

????重用轻养,保护起来不容易

????“要是保护面积再大一些就好了!”付海维隐隐担忧,“双城区300多万亩土地,纳入试点保护的是10万亩。那些没纳入试点的呢?有些农户还是靠多施化肥提高产量。”

????佳木斯市桦川县也存在类似问题。“我们10万亩试点土地,保护效果都不错。但在项目区外,施用有机肥的还是少,很多农户还在靠化肥来解决土壤养分问题。”桦川县农技推广中心主任罗有志说,“不过总的来看,目前化肥的施用量在测土配方施肥的行动中有所下降。”

????“观念止步不前,重用轻养是个大问题。”张文成说,个别农户重视眼前增产,不顾长远保护,“还有些农户对于秸秆翻埋的认知度也不高。这么多年都是深松整地,你秸秆翻埋把地整坏了咋办?把底下的生土整上来咋办?去年我们实施项目的时候就遇到这个问题,农民科学素养参差不齐。”

????观念之外,成本控制、设备短缺也是个大问题。“农民传统上整地都是灭茬、旋耕、起垄、镇压一体的,30到35块钱一亩地的成本。而秸秆粉碎翻埋,一亩地的成本就要120到140块钱。”张文成担心,试点区目前有国家财政补贴,但今后大面积推广怎么办?

????“比如秸秆深翻还田,要求深度达到30厘米,没有大马力拖拉机和配套设备无法保证项目顺利完成。现有的农机设备即使做,效率也非常低,深翻作业时间就得一个月。”罗有志说,“目前畜禽粪便的利用成本也很高,还没有形成规模,本村的畜禽粪便无法有效转化成有机肥。”

????推动适度规模经营,依托大型合作社更有效

????“这些问题有一定的普遍性,我们也在实践中不断摸索解决办法。”张文成说,“抛开技术层面的难题,现在看来推动适度规模经营、依托大型合作社实施黑土地保护很有效。一个是合作社的农机相对充足,抛撒有机肥和秸秆还田的成本低。更重要一点是农户的土地流转给合作社一般时间较长,合作社追求种植高质量的绿色有机农产品,养地意识很强。”

????同时,各地也在想法子,力图降成本、提效率。佳木斯市大力推动秸秆资源化综合利用项目,利用秸秆中的木质素生产黄腐酸有机肥,“这种肥料效果好,有利于培肥地力,改善农作物品质、口感,减少农药化肥使用量。我们县的黑土保护,目前主要是施用黄腐酸肥。”罗有志说。

????张文成告诉记者,双城区正尝试在黑土保护项目中采用秸秆免耕法,“免耕作业流程少,实施起来方便,和粉碎翻埋比,成本更低。”

????大连的一家健康管理公司,在双城区投资了一家有机化肥厂,小范围内搞起了多赢的有机循环农业。“我们和杜斌合作社搞了合作,利用附近奶牛饲养场的牛粪生产有机肥,负责对试点保护的3000亩黑土地施用有机肥,合作社则按照我们的标准种植有机作物,我们全部收购。”公司负责人宋代福说,“由于黑土地前期受损较严重,目前养地阶段我们主要种植青贮玉米,供给奶牛饲养场作为饲料。等地力提升、有机质含量增加了,我们就主要种植有机绿色农产品,直接供给我们公司的会员。这种方式对于公司盈利、合作社农户增收、保护黑土地,都有好处。”

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