In i-greenhouseukulima, ukuhamba komoya ngendlela efanele kanye nokulawula izinga lokushisa kuyizici ezibalulekile empilweni yezitshalo. Kungenzeka ukuthi uke wezwa igama elithi “negative pressure” ngaphambili, kodwa liyini ngempela, futhi likuthinta kanjani wenai-greenhouseizitshalo? Uma ufuna ukwazi, ake singene siqonde ukuthi ingcindezi engemihle isebenza kanjaniizindawo zokugcina izithombokanye nomthelela waso ekukhuleni kwezitshalo!
Iyini I-Negative Pressure?
Okokuqala, ake sichaze ingcindezi engalungile. Phakathi kui-greenhouse,ukucindezela okungalungile kwenzeka lapho umfutho womoya ngaphakathi uphansi kunokucindezela ngaphandle. Ngamanye amazwi, umoya omningi uyaxoshwai-greenhousekunokuvunyelwa ukungena, okudala ukungalingani.
Ingcindezi engemihle ivamise ukuvela ekwakhiweni kwesistimu yokungenisa umoya engafanele noma amafeni anamandla. Ezimweni ezinjalo, ukujikeleza komoya kuba ngokungalingani, okungase kuthinte ukukhula kwezitshalo.
Ikuthinta Kanjani Ingcindezi Emibi aI-Greenhouse?
Umthelela wengcindezi engemihle ku-ai-greenhousekungaba kokubili okuhle nokubi. Nakuba izinga elithile lokucindezela okungalungile lingaba nenzuzo, uma lingalawulwa kahle, lingaba nemiphumela emibi ezitshalweni zakho.
Imiphumela Emibi Yengcindezi Emibi:
*1. Ukungahambi Komoya Okubi
Omunye wemithelela esheshayo yengcindezi engemihle ukungahambi kahle komoya. Uma ii-greenhouseakuklanywanga ngendlela efanele, ukucindezela okungekuhle kungabangela ukuba umoya umile ngaphakathi, kuvimbele umswakama owedlulele ukuba ungaphumi. Lokhu kungaholela emazingeni aphezulu omswakamo, kudale indawo ekahle yokukhula kwamagciwane ayingozi, angalimaza izitshalo zakho.
*2. Amazinga Aphansi E-Carbon Dioxide
Izitshalo zithembele kakhulu ku-carbon dioxide ukuze kutholakale i-photosynthesis. Uma ingcindezi engemihle iba namandla kakhulu, ingase ikhawulele ukungena kwe-carbon dioxide egazinii-greenhouse,okuholela emazingeni aphansi e-CO2. Lokhu kunganciphisa ukusebenza kahle kwe-photosynthesis, kuthinte kabi ukukhula kwezitshalo kanye nesivuno.
Imiphumela Emihle Yengcindezi Emibi:
*1. Isiza Ngokulawula Umswakama
Nakuba ingcindezi engalungile inezihibe zayo, ingadlala indima enhle ekulawuleni umswakama owedlulele. Uma kunomswakama omningi ku-buildupi-greenhouse,ukucindezela okungalungile kungasiza ukuxosha lo mswakama, ukugcina indawo eyomile futhi kunciphise ingozi yezifo.
*2. Ithuthukisa i-Air Exchange
Ngezinye izikhathi, ukucindezela okungalungile kungasiza ukuxosha umoya ofudumele nomswakamai-greenhousengokushesha, esiza ukulawula izinga lokushisa nomswakama. Lokhu kungaba usizo ikakhulukazi esimweni sezulu esishisayo, njengoba kusiza ukugcina i-i-greenhouseekushiseni okunethezekile kwezitshalo, ukuvimbela ukucindezeleka kokushisa.
Ungayilawula Kanjani Ingcindezi Emibi?
Ukuqinisekisa ukuthi ingcindezi engemihle ayibi yinkinga, kubalulekile ukuthi kube nesistimu yokukhipha umoya elawulwa kahle kanye nezinyathelo zokulawula:
*1. Dizayina Uhlelo Olusebenzayo Lokungenisa umoya
Ii-greenhouseuhlelo lokungenisa umoya ludlala indima ebalulekile ekulawuleni ingcindezi engemihle. Izinhlelo ezifanele zokuthatha kanye ne-exhaust kufanele zakhelwe ukulinganisa ukugeleza komoya, kuqinisekiswe ukuthi umoya ungajikeleza ngokukhululeka. Amafeni namasistimu e-exhaust kufanele alungiswe ngokusekelwe kusayizi wei-greenhousekanye nezidingo zezitshalo.
*2. Gada Njalo Izimo Zemvelo
Umswakama, izinga lokushisa, kanye nokujikeleza komoya kufanele kuqashelwe njalo endawenii-greenhouse.Uma umfutho ongemuhle uba phezulu kakhulu, okuholela ekungangeni kahle komoya, umswakama ungakhuphuka. Ngokufaka amasistimu okungenisa umoya azenzakalelayo, ungalungisa isivinini sabalandeli ngokusekelwe kudatha yesikhathi sangempela ukuze ugcine indawo ezungezile ilinganiselwe.
*3. LungiselelaI-GreenhouseUkubeka uphawu
Idizayini yokuvalwa kwei-greenhousekubalulekile futhi. Uma ii-greenhouseivalwe kakhulu, ingabhebhethekisa umfutho ongemuhle, okuholela ekungangeni kahle komoya. Izinga elilinganiswe kahle lokungena komoya lingasiza ekuvimbeleni ukucindezela okubi ngokweqile nokugcina ibhalansi efanele yokugeleza komoya.
Ingcindezi Emibi Ayihlale Ikubi - Vele Uyihlole
In i-greenhouseukulima, ukucindezelwa okungekuhle akukubi ngokwemvelo—kungasiza ekugcineni indawo ekhulayo enempilo ezimeni ezithile. Uma iphethwe ngendlela efanele, ingasiza ekulawuleni umswakama nezinga lokushisa, futhi ithuthukise ukujikeleza komoya. Kodwa-ke, uma kungalawulwa ngokucophelela, kungabangela ukungahambi kahle komoya futhi kunciphise amazinga e-CO2, okungase kulimaze impilo yezitshalo kanye nesivuno.
Ngokusebenzisa idizayini efanele kanye nezindlela zokuphatha ukuze ulawule ingcindezi engemihle, ungadalela izitshalo zakho indawo enempilo futhi ujabulele imiphumela engcono kakhului-greenhouse!
#GreenhouseManagement #NegativePressure #GreenhouseVentilation #PlantHealth #AgricultureTechnology #HumidityControl #CO2Levels #Airflow #GreenhouseDesign
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Isikhathi sokuthumela: Jan-07-2025
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