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1、http://www.tswuyuehua.net/http://www.lczxdz.com/探析不同育苗基质对黄瓜幼苗生长的影响摘要:以腐熟中药渣、泥炭、蛭石、珍珠岩为原料,按照不同比例复配成4种育苗基质,选取南京市蔬菜所的通用型育苗基质作为对照,研究不同配比的育苗基质对黄瓜苗期生长的影响。结果表明:基质B培育的黄瓜在株高、茎粗、根长、根表面积以及壮苗指数上均显著优于其他配比的育苗基质,育苗效果显著提高,可推荐作为黄瓜育苗的专用型育苗基质。Abstract:therotteninthemedical,peat,vermiculite
2、andperliteasrawmaterial,accordingtothedifferentproportiondistributioninto4kindsofsubstrate,selectionofnanjingvegetablesuniversalseedlingsubstrateasacomparison,thedifferentproportionofsubstrateeffectsoncucumberseedlinggrowth.ResultsshowthatthematrixBcultivationofcucumberi
3、nplantheight,stemdiameter,rootlength,rootsurfaceareaandstrongseedlingindexweresignificantlybetterthanotherseedlingsubstrateratio,havesignificantlyimprovedeffect,canberecommendedasaspecialseedlingofcucumberseedlingsubstrates.关键词:育苗基质;黄瓜;幼苗;生长;影响Keywords:seedlingsubstrate;
4、Cucumber;Seedling;Theygrow.impacthttp://www.tswuyuehua.net/http://www.lczxdz.com/ 随着人们对生存环境质量要求的不断提高,对蔬菜水果的供应量和品质要求急速增加。种苗工厂化生产(穴盘育苗)因具有节能、生产效率高、秧苗素质好、缓苗快、成活率高、适于长距离运输等优点而越来越受到重视。Withtheconstantimprovementofthepeoplequalityrequirementsofsurvivalenvironment,therapi
5、dincreaseoffruitsandvegetablessupplyandqualityrequirement.Seedlingsfactoryproduction(holeplateseedling)forenergysaving,highproductionefficiency,thequalityisgood,quickslowseedlings,theadvantagesofhighsurvivalrate,suitableforlongdistancetransportationandmoreandmorebetakens
6、eriously. 育苗是蔬菜栽培的重要措施,育苗基质则是穴盘种苗生产的基础物质,而基质良好的理化性状直接影响秧苗的壮弱,从而影响到蔬菜的长势和产量。但是传统的育苗方法,具有土传性病害严重、成活率低、缓苗期长、生长发育慢等缺点[1],已无法满足发展日益快速的农业生产。Seedlingsisoneoftheimportantmeasures,vegetablecultivationofmatrixistheholeplateseedlingproductionbasematerial,thesubstratewithgoodphysic
7、alandchemicalpropertiesdirectlyaffecttheseedlingsstrongweak,whichaffectsthegrowthandoutputofthevegetables.Buttraditionalseedlingraisingmethod,withsoilhttp://www.tswuyuehua.net/http://www.lczxdz.com/bornediseaseserious,lowsurvivalrate,longslowseedlingstage,slowgrowthofthe
8、disadvantageof[1],hasbeenunabletomeettherapiddevelopmentofagriculturalproduction. 自20世纪70年代丹麦和英国先后开发使用