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1、http://www.tongfageo.com/http://www.xthyhg.cn/http://www.sdzhenpeng.com/http://www.tahynjsb.com/不同种植模式对稻田免耕种植马铃薯产量性状的影响稻田免耕种植马铃薯技术具有增产、品质优、省工省力、简便易行等优点,为使该技术更好地推广应用,推进马铃薯生产结构性调整,达到节本、增产、增效、优质的目的,试探讨稻田免耕马铃薯不同种植模式,以筛选出最佳种植模式,指导大面积生产。Paddyno-tillplantingpotatoeswithp
2、roductiontechnology,quality,laborsaving,theadvantagesofsimple,inordertomakebetterpopularizationandapplication,thetechnologyadvanceofpotatoproductionstructuraladjustment,achievethepurposeofreducecost,increaseproduction,increaseefficiency,quality,trytoexplorepaddyno
3、-tillpotatoofdifferentplantingpatterns,inordertoscreenoutthebestplantingpatterns,guidethelargeareaproduction.1材料与方法1materialsandmethods1.1试验地点1.1testsite试验安排在贵阳市花溪区青岩镇试验田,面积150m2,地处花溪区和惠水县的交界处,交通便利,海拔1100m,年均温15.3℃,年活动积温在5400℃左右,年降水量1178mm左右,无霜期287d。土壤为砂壤土,肥力中等,前作
4、为单季水稻。FieldtestinguiyanghuaxidistrictQingYantown,coversanareaof150m2,locatedinthenorthwestareaandHuiShuiXianjunction,transportationisconvenient,the1,100mabovesealevel,annualaveragetemperature15.3℃,theactiveaccumulatedtemperaturein5about400℃,annualprecipitation178m
5、m,frost-freeperiod287d.Beforethefertilityofsoilissandyloam,medium,andastheseasonrice.1.2供试品种1.2varietiestested种薯为中国农业科学院蔬菜花卉研究所育成的中薯3号。KindofchipstoChineseacademyofagriculturalsciencesinstituteofvegetableflowerbreedinginpotatono.3.http://www.tongfageo.com/http://w
6、ww.xthyhg.cn/http://www.sdzhenpeng.com/http://www.tahynjsb.com/1.3试验设计1.3designofexperiment后作马铃薯采用免耕、稻草全程覆盖种植模式,设置4个处理:Forpotatoafteradoptingno-till,strawcoveringalltheplantingmode,setupfourprocessing:(1)干稻草覆盖模式下催芽与不催芽对比试验。(1)drystrawcoveragemodewithnosproutingspr
7、outingcontrasttest.处理①:用晒干的稻草覆盖催芽后的种薯,厚度为10cm;Handle(1):usedriedstrawcoveraftertheemergenceofkindsofpotato,thicknessof10cm;处理②:用晒干的稻草覆盖未催芽的种薯,厚度为10cm。Handle(2):useadrystrawcoveringnotsproutingpotato,to10cmthick.(2)湿稻草覆盖模式下催芽与不催芽对比试验。(2)thewetstrawcoveragemodewithn
8、osproutingsproutingcontrasttest.处理③:用鲜湿稻草覆盖催芽后的种薯,厚度为10cm;Handle(3):withfreshwetstrawcoveraftertheemergenceofkindsofpotato,thicknessof10cm;处理④:用鲜湿稻草覆盖未催