"Masu haɓaka suna nuna sha'awar hasken LED"
Yawancin manoma suna sha'awar hasken LED a cikin gidajensu. Kudin sayan da rashin sani game da tasirin amfanin gona yana haifar da matsala. Kungiyar masu noman noma Glastuinbouw Nederland ta shawarci masu noman da su fara kanana kadan kuma su sanar da kansu yadda ya kamata. An kuma kafa wani mai ba da shawara na LED mai zaman kansa.
Amfani da fitilun assimilation yana ƙaruwa a cikin gonakin noman kore na Dutch tun 1996. Noman haske ya kai kashi 40 cikin 10,000 na yawan yanki na kusan hekta XNUMX. A al'ada, ana yin hasken wuta tare da hasken Son-T, wanda ya ƙunshi fitilun sodium.
Hasken walƙiya na LED yana ƙaruwa tun 2007, tare da fa'idodi waɗanda suka haɗa da ƙarancin amfani da wutar lantarki, ƙarancin haske mai haske, saurin kunnawa da kashewa, dimmable, daidaitacce zuwa takamaiman tsayin raƙuman ruwa da tsawon rayuwa. A cikin 2019, kashi 15.5 na masu noman greenhouse sun yi sha'awar saka hannun jari a cikin hasken LED, sama da kashi 13 a cikin 2016.
"Yawancin yawan rajista don tarurruka da shafukan yanar gizo a kan batun yana nuna babban sha'awar hasken wutar lantarki daga al'ummar masu girbi," in ji Anja Dieleman, babban mai bincike a cikin ilimin kimiyyar halittu a Greenhouse Horticulture Business Unit of Wageningen University & Research (WUR).
Daidaita makamashi
A cewarta, canzawa zuwa hasken LED yana buƙatar wata hanya ta daban na girma, saboda ma'aunin makamashi a cikin greenhouse yana canzawa. Baya ga hasken wuta, abubuwa kamar zafin jiki, rage humidification da kwanan lokacin shuka suma suna taka rawa wajen haɓaka tsiro. Mafi kyawun yanayi sun bambanta kowane amfanin gona da kuma kowane iri-iri da matakin girma.
Ga wasu amfanin gona, irin su cucumber, tumatur, fure da gerbera, an riga an yi bincike mai yawa akan hasken assimilation da fitilun LED. A irin waɗannan gwaje-gwajen, masu bincike na WUR suna aiki tare tare da kwamitocin sa ido na manoma. Dieleman ya ce bincike da aiki suna buƙatar juna don musayar ilimi.
"A ƙarshe, 'yan kasuwa ne za su yanke shawara ko suna son saka hannun jari a cikin hasken LED. Ba ma kawai sakamakon binciken ya taka rawa a cikin wannan ba, har ma da sayan farashin kayan aiki, farashin wutar lantarki, buri na abokan ciniki da buƙatun da sashen noman noma ya gindaya.”
Alamar mai zaman kanta
Masu shuka amfanin gona waɗanda ba a yi ɗan bincike ba don suma suna son samun gogewa da hasken LED. Dennis Medema, kwararre kan jigon makamashi a Glastuinbouw Nederland, ya shawarci manoma masu sha'awar su sanar da kansu game da abin da aka sani game da amfanin gonakinsu (da iri-iri), alal misali a cikin binciken Greenhouse a matsayin Tushen Makamashi.
Ya nuna cewa farashin siyan don hasken LED ya kusan sau uku fiye da fitilun Son-T. "Yana da kyau a ɗauki ƙananan matakai lokacin da ba a san da yawa ba tukuna, misali ta hanyar fara gwadawa da kanku ko kuma ta hanyar farawa da hasken wuta, wato, haɗin Son-T da hasken LED."
A farkon 2020, Ledgnd mai ba da shawara ya samo asali ne ta hanyar ƴan kasuwa masu aikin lambu Joris Elstgeest da Matthea Rijneker da ƙwararrun haske Richard da Ramón van de Vrie. Na karshen shine darektan gudanarwa na Ledgnd. "Masu girbi na iya zuwa wurinmu don neman shawara mai zaman kansa kan hasken LED. Muna kwatanta duk fitulun jagoranci da kayan aiki tare da ƙayyadaddun fasaha. Ana iya samun sakamakon a tashar yanar gizon mu."
Tun watan Satumba, Ledgnd yana aiki tare da tsoffin masana kimiyya na WUR daga B-Mex, waɗanda ke ba da samfuran ƙididdiga don aikin gonakin greenhouse, da masu ba da shawara na tallafi waɗanda suka saba da, alal misali, Bayar da Zuba Jari na Makamashi (EIA), Rage Zuba Jari na Muhalli (Environmental Investment Deduction). MIA) da Rage darajar Kayayyakin Muhalli (Vamil).
Arno van der Salm daga Oude Wetering da ke Kudancin Holland mai noman matricaria ne, campanula, snapdragon da tulip. "Ina so in yi amfani da hasken LED don shuka tsire-tsire masu kauri a cikin kaka da kuma girma snapdragons maimakon tulips a cikin hunturu. Da wannan, Ina so in cimma daidaiton yanayin aiki duk shekara. Ya nemi shawara daga Ledgnd akan masu samar da kayayyaki, kayan aiki, bakan launi da fitarwar wuta. A cikin gandun daji, wani yanki na gwaji na murabba'in murabba'in 400 yana sanye da hasken LED. Yanzu haka an fara zagaye na biyu na noman.
Juyawa mafi girma
Van der Salm: "Ya danganta da sakamakon, ina so in fadada gwajin zuwa gonata mai girman hekta 1.5." A cewar Van de Vrie, bisa sakamakon gwajin da aka yi a yanzu, ana iya yin noman snapdragons a duk shekara, wanda ke nufin karin zagaye biyu na noma. Wannan yana ba da damar Van der Salm ya sami babban canji kuma ana sa ran zai dawo da adadin hannun jari, wanda ya fi son ba a ambata ba, a cikin shekaru huɗu.
Dieleman da Medema suna ganin kafa Ledgnd a matsayin ci gaba mai ma'ana saboda sha'awa daga bangaren lambun lambun lambun da kuma rikitarwa na yin zabi a cikin hasken LED. Medema: "Yana da mahimmanci su ci gaba da ci gaba da ci gaba da bincike don samar da bayanan da suka dace.
Source: Nieuwe Oogst, Hanneke de Jonge / kayan aiki /
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