花卉无土栽培技术.doc

毕业综合实践（届）题目花卉无土栽培技术学院专业班级学号学生姓名指导教师完成日期摘要：随着我国经济的迅速发展,人民生活水平的不断提高,对生活质量的要求也不断提高,花卉的种植已成为了人们生活的一个重要组成部分,然而传统的花卉栽培由于必须使用土壤作为栽培基质,同时需要施用大量的有机肥料,因此往往会对环境造成一定程度的污染,长期以来,如何解决上述问题一直为很多花卉栽培者所关心。本文结合当前花卉无土栽培的研究成果,对花卉无土栽培技术进行综合阐述。花卉无土栽培由于通气好，营养均衡充足，花卉植物生长发育好，与土栽相比产量高、质量好，并且具有省水省肥的特点。在营养液的配制上要注意各营养元素之间的均衡。本文还探讨了世界和我国无土栽培的发展概况，并指出了我国无土栽培的发展趋势。关键词：花卉无土栽培营养液配制发展趋势Abstract:WiththerapiddevelopmentofChina'seconomy,people'slivingstandardscontinuouslyimprovethequalityoflifearerequiredtoimprovethecultivationofflowershasbecomeanintegralpartofpeople'slivesisanimportant,butthetraditionalflowercultivationmustusethesoilasaculturesubstratetheneedforapplicationoforganicfertilizer,whichoftencausesenvironmentalpollutedtosomeextent,alongtime,howtosolvetheaboveproblemhasbeenofconcernformanyflowergrowers.Inthispaper,flowersoillesscultureofresearchresults,andflowersoillesscultivationtechniquesdescribed.Flowersoillesscultureduetogoodventilation,adequatenutritionalbalance,growthanddevelopmentoffloweringplants,comparedtohighyield,goodquality,andhasthecharacteristicsoftheprovinceofwaterandfertilizerandsoilplanted.Attentiontothebalancebetweeneachnutrientinthepreparationofthenutrientsolution.ThispaperalsodiscussestheoverviewofthedevelopmentoftheworldandsoillesscultureinChina,andpointedoutthetrendofdevelopmentofsoillesscultureinChina.Keywords:Flowersoillessculture；Preparationofnutrientsolution；Developmenttrends目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc324944645"引言PAGEREF_Toc324944645\h1HYPE