"Varimi vanoratidza kufarira zvakanyanya muchiedza che LED"
Varimi vazhinji vanofarira kuvhenekera kwe LED mumagreenhouses avo. Mari yekutenga uye kushaikwa kweruzivo pamusoro pesimba pazvirimwa zvinounza dambudziko. Horticultural association Glastuinbouw Nederland inokurudzira varimi kuti vatange zvishoma uye vazvizivise nemazvo. Iyo yakazvimirira ye LED consultant yakamiswa zvakare.
Kushandiswa kwekuvhenekesa mwenje kwave kuchiwedzera muDutch greenhouse horticulture kubvira 1996. Kurimwa kwakavhenekerwa kunogadzira kusvika ku40 muzana yenzvimbo yese yemahekita gumi. Nechinyakare, kuvheneka kwaiitwa nemwenje weSon-T, waisanganisira mwenje wesodium.
Mwenje ye LED yanga ichikwira kubva muna 2007, ine zvikomborero zvinosanganisira kushandiswa kwemagetsi kuderera, kupisa kusinganyanyi kupenya, kukurumidza kubatidza nekudzima, kudzima, kuchinjika kune chaiwo wavelengths uye hupenyu hurefu. Muna 2019, 15.5 muzana yevarimi vegreenhouse vaifarira kudyara mumwenje we LED, kubva pagumi nematatu muzana muna 13.
"Nhamba huru yekunyoreswa kwemisangano uye webinars pamusoro penyaya inoratidza kufarira kukuru kwemwenje we LED kubva kunharaunda yevarimi," anodaro Anja Dieleman, muongorori mukuru wezvekudyara physiology paGreenhouse Horticulture Business Unit yeWageningen University & Research (WUR).
Simba remagetsi
Maererano naye, kuchinja kune chiedza che LED kunoda nzira yakasiyana yekukura, nokuti simba rekuenzanisa mu greenhouse rinoshanduka. Pamusoro pekuvhenekera, zvinhu zvakaita setembiricha, dehumidification uye zuva rekudyara zvinoitawo basa mukukura kwechirimwa. Mamiriro akakwana anosiyana pachirimwa uyezve nemhando uye nhanho yekukura.
Kune zvimwe zvirimwa, zvakadai segaka, tomato, rose uye gerbera, tsvakurudzo yakawanda yakatoitwa pamusoro pekugadzirisa magetsi nemarambi e LED. Mumiedzo yakadai, vaongorori veWUR vanoshanda pamwe chete nemakomiti anoona nezvevarimi. Dieleman anoti kutsvagisa nekuita zvinoda mumwe nemumwe kuti achinjane ruzivo.
"Pakupedzisira, ndevemabhizinesi vanofanirwa kusarudza kuti vanoda kuisa mari mumwenje we LED. Mhedzisiro yekutsvagisa haingoite basa mune izvi, asiwo mitengo yekutenga yemidziyo, mitengo yemagetsi, zvishuwo zvevatengi uye zvinodiwa zvakaiswa negreenhouse horticulture sector. "
Brand yakazvimirira
Varimi vezvirimwa izvo zvishoma tsvakiridzo yakaitwa vanodawo kuwana ruzivo nemwenje we LED. Dennis Medema, nyanzvi yezvidzidzo zvemagetsi kuGlastuinbouw Nederland, anopa zano kune varimi vanofarira kuti vazvizivise pamusoro pezvinozivikanwa nezvechirimwa chavo (nemhando dzakasiyana), semuenzaniso mukati metsvakiridzo yeGreenhouse seMasimba Masimba.
Anoratidza kuti mutengo wekutenga wemwenje we LED unokwira zvakapetwa katatu pane mwenje weSon-T. "Ihwo hungwaru kutora matanho madiki kana zvisati zvave kuzivikanwa zvakanyanya, semuenzaniso nekutanga kuita bvunzo iwe pachako kana nekutanga nemwenje wakasanganiswa, ndiko kuti, musanganiswa weSon-T nemwenje we LED."
Mukutanga kwa2020, kambani yekupa mazano Ledgnd yakavambwa nevashambadziri vegreenhouse horticulture Joris Elstgeest naMatthea Rijneker uye nyanzvi dzemwenje Richard naRamón van de Vrie. Wekupedzisira ndiye mutungamiriri wekushanda weLedgnd. “Varimi vanokwanisa kuuya kwatiri kuzowana mazano akazvimirira pamwenje we LED. Isu tinofananidza marambi ese akatungamira uye zvigadziriso nehunyanzvi hwekuita. Mhedzisiro yacho inogona kuwanikwa pane portal pawebhusaiti yedu. "
Kubva munaGunyana, Ledgnd anga achishanda pamwe chete nevaimbova WUR masayendisiti kubva kuB-Mex, avo vanopa maverengero emhando yegreenhouse horticulture, uye vanopa rubatsiro vanoziva, semuenzaniso, Energy Investment Allowance (EIA), iyo Environmental Investment Deduction ( MIA) uye Kudzikira Kusina kujeka kweEvironment Assets (Vamil).
Arno van der Salm anobva kuOude Wetering kuSouth Holland murimi we matricaria, campanula, snapdragon ne tulip. “Ndinoda kushandisa mwenje we LED kudyara zvirimwa zvakakora muchirimo uye kurima snapdragons pachinzvimbo che tulips munguva yechando. Nezvo, ndinoda kuwana kunyange mamiriro ebasa gore rose. " Akatsvaga zano kubva kuLedgnd pane vatengesi, zvigadziriso, ruvara rwemavara uye kubuda kwemagetsi. Mukireshi, chikamu chekuyedza che400 square metres chine mwenje we LED. Chikamu chechipiri chekurima chave kuenderera mberi.
Higher turnover
Van der Salm: "Zvichienderana nezvabuda, ndinoda kuwedzera kuyedza kupurazi rangu rose rehekita 1.5." Sekureva kwaVan de Vrie, zvichibva pane zvazvino bvunzo zvabuda, kurimwa kwegore rose kwe snapdragons kunogoneka, zvinoreva kuti mamwe maviri ekuwedzera ekurima. Izvi zvinobvumira Van der Salm kuti aone mari yakakwira uye anotarisirwa kudzoreredza mari yekudyara, yaanofarira kusataura, mumakore mana.
Dieleman naMedema vanoona kugadzwa kweLedgnd sebudiriro inonzwisisika nekuda kwekufarira kubva kune greenhouse horticulture sector uye kuoma kwekuita sarudzo mumwenje we LED. Medema: “Zvakakosha kuti vafambirane nezviri kuitika netsvagiridzo kuitira kuti vape varimi ruzivo rwakakwana.
Source: Nieuwe Oogst, Hanneke de Jonge / midziyo /
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