Product Name: Drip Tape, Drip Irrigation System, Sprinkler Irrigation System, Hydroponic System Lettuce for Green House Model NO.: BZ-14-17005 Layer: Single Cover Material: Glass Size: Large Type: Commercial Greenhouse Trademark: Bozong Transport Package: Wooden Package Specification: CE Origin: Ziyang Product Description I.Whatishydroponics:Hydroponics,simplydefined,Hydroponics isakindofindoorplantssoillesscultivationmode,alsoknownasnutrientsolutionculture,itscoreistoplantrootsfixedintheengraftmentbasketandrootsintothenaturalplantnutrientsolution,thenutrientsolutioncansubstitutefornaturetoprovideplantmoisturecontent,soilnutrient,temperature,suchasgrowthfactors,canmakeplantnormalgrowthandcompletetheirentirelifecycleII.Theadvantageofhydroponics:-Savemanagement-Suittodifferentplantsandeasyoperation-Saveland.Youcanplantanywhere,-Savelaborandtime-Savefertilizer-Savepesticide-Highproduction-Highproductquality-Productharmony-Allthegrowingconditionscanbecontrolled. III.Typesofhydroponicssystems:Incommercialproduction,ThehydroponicssystemsincludingNFT(NutrientFilmTechnique)andsubstrate.ThemmaindifferenceistheuseofagrowingmediumbetweenNFTandsubstratesystemsNFT(NutrientFilmTechnique)SystemInanNFTsystem,theplantsaregrowninchannelswhichthenutrientsolutionispumpedthrough.Theplanrootsarekeptmoistbythethinfilmofnutrientsolutionasitpassesby.NFTissuittoshorter-termplantsandcropssuchasvegetablesandsomeherbs.SubstrateSystemInthissystem,thenutrientsolutionisdeliveredtotheplantsthroughdripemittersonatimedsystem.Thedripcycleflushesthegrowingmedium.providingtheplantswithfreshnutrientswaterandoxygen.Substratesystemisoftenusedtogrowlong-termplantsContactus:Warmlywelcomeyoutocontactusforyourinquiryandformoreinformation!ZiyangBozongimport&ExportTradingCo.,LtdJiaoziAvenue,YanjiangDistrict,Ziyang,Sichuan,ChinaTel/Fax: +86-28-26388388Web: http://www.cngreenhouses.com/ http://www.bozong-tech.com/