Ukulima kwegadi ye-greenhouse yasebusika kunokuba nzima, ngakumbi xa kuziwa ekukhuleni i-lettuce. Enye yezona zinto zibalulekileyo ekufuneka ziqwalaselwe kukukhanya. I-lettuce idinga ukukhanya okufanelekileyo ukuze ikhule, kwaye ukuqonda iimfuno zayo kunokwenza umahluko kwisivuno sakho sasebusika.
Zingaphi Iiyure zoKhanya eziDingwayo iLettuce ngoSuku, ubuncinci?
I-lettuce ifuna ubuncinane iiyure ezi-4 ukuya kwezi-6 zokukhanya ngosuku ngalunye. Oku kubalulekile kwiphotosynthesis, inkqubo apho izityalo ziguqula ukukhanya kube amandla okukhula. Ngaphandle kokukhanya okwaneleyo, i-lettuce ikhula ngokucothayo, inamagqabi amancinci kunye nombala okhanyayo. Ukuqinisekisa ukukhanya okwaneleyo kunceda i-lettuce yakho ihlale isempilweni kwaye idlamkile. Kwi-greenhouse setting, kubalulekile ukubeka iliso kumanqanaba okukhanya kunye nokulungelelanisa njengoko kufunekayo ukuqinisekisa ukuba i-lettuce ifumana ukukhanya okuncinci okufunekayo ngosuku ngalunye.
Indlela yokongeza ukukhanya kwi-Greenhouse ngexesha lasebusika?
Ukukhanya kwendalo ebusika kaninzi akwanelanga ngenxa yeentsuku ezimfutshane kunye nokukhanya kwelanga okubuthathaka. Ukunceda i-lettuce yakho ikhule, ungasebenzisa izibane ezenziweyo njengezibane ezikhulayo ze-LED okanye izibane zefluorescent. Ezi zibane zinika i-spectrum efanelekileyo yokukhula kwezityalo. Xa ukhetha izibane, qwalasela ubungakanani be-greenhouse yakho kunye nobuninzi bezityalo zakho ze-lettuce. Ngokuqhelekileyo, uyakufuna malunga nama-20 ukuya kwi-30 eewathi zokukhanya okungeyomfuneko kwi-square meter nganye. Beka izibane ngokulinganayo ngaphezulu okanye emacaleni e-greenhouse ukuze uqinisekise ngokulinganayo. Ukongeza, ukwenza ngcono uyilo lwakho lwegreenhouse kunokunceda ukwandisa ukukhanya kwendalo. Ukusebenzisa imathiriyeli ecacileyo njengefilimu yeplastiki okanye iglasi yokugquma igreenhouse kunye nokunciphisa imiqobo yangaphakathi kunokwenza umahluko omkhulu. Umzekelo, ukucwangcisa izityalo zakho kwimiqolo ehamba emantla ukuya emazantsi kunganceda ukuqinisekisa ukuba zifumana ukukhanya okungaguqukiyo imini yonke.
Zeziphi iimpembelelo zokukhanya okungonelanga kuHlumo lweLethisi?
Ukukhanya okungonelanga kunokuba neziphumo ezininzi ezimbi kwi-lettuce. Yenza buthathaka photosynthesis, nto leyo ekhokelela ekukhuleni kancinane, amagqabi abhityileyo, kunye nombala olula. Umgangatho we-lettuce nawo uyahlupheka, kunye nokuthungwa okuthambileyo kunye nexabiso lesondlo elincitshisiweyo. Ukukhanya okungonelanga kunokubangela ukuba amagqabi abe tyheli kwaye zenze ukuba izityalo zichaphazeleke lula zizinambuzane nezifo. Ekubeni i-lettuce isisityalo esithatha imini yonke, idinga ixesha elide lokukhanya ukuze idubule kwaye ivelise imbewu. Ngaphandle kokukhanya okwaneleyo, ezi nkqubo zinokulibaziseka okanye zithintelwe. Kwi-greenhouse, kubalulekile ukubeka iliso kumanqanaba okukhanya kunye nokulungelelanisa njengoko kufunekayo ukuqinisekisa ukuba i-lettuce ifumana ukukhanya okuncinci okufunekayo ngosuku ngalunye.
Yintoni ethathwa njengemifuno yosuku olude kwaye yintoni ethathwa njengemifuno yosuku olufutshane?
Imifuno yeentsuku ezinde, njenge-lettuce, idinga ixesha elide lokukhanya ukuze intyatyambo kwaye ibeke imbewu. Ngokuqhelekileyo bafuna ubuncinane iiyure ezili-14 zokukhanya ngosuku. Imifuno yosuku olufutshane, kwelinye icala, idinga amaxesha amafutshane okukhanya, ngokuqhelekileyo malunga neeyure ezili-10, ukuze intyatyambo kwaye ivelise. Imizekelo yemifuno yeentsuku ezimfutshane iquka isipinatshi kunye neseleri. Ukuqonda ukuba imifuno yakho yimini ende okanye imfutshane inceda ekucwangciseni ishedyuli yakho yokutyala kunye nokongeza ukukhanya. Ngokomzekelo, ukuba ukhula imifuno emide kunye neentsuku ezimfutshane kwi-greenhouse efanayo, unokufuna ukusebenzisa iindlela ezahlukeneyo zokukhanyisa okanye uhlukanise izityalo zibe ngamacandelo ahlukeneyo okushisa ukuze uqinisekise ukuba ngamnye ufumana umlinganiselo ofanelekileyo wokukhanya.
Ukulawula ukukhanya ngokufanelekileyo kubalulekile ekukhuliseni i-lettuce kwi-greenhouse yasebusika. Ngokuqonda iimfuno zokukhanya ze-lettuce kunye nokuthatha amanyathelo okongeza ukukhanya xa kuyimfuneko, unokuqinisekisa isivuno sasebusika esinempilo kunye nemveliso. Kwabo bajonge ukwandisa ukuseta i-greenhouse yabo, iinkampani ezifana ne-Chengfei Greenhouse zibonelela ngezisombululo eziphucukileyo ezinokunceda ekudaleni indawo ekhula ngokugqibeleleyo. Ezi zisombululo zibandakanya iinkqubo zokukhanyisa ezizenzekelayo ezinokulungelelanisa ixesha lokukhanya kunye nobukhulu ngokusekwe kwiimfuno ezithile zezityalo zakho, okwenza kube lula ukulawulaindlu eluhlazakuzo zonke iinyanga zobusika.
Ixesha lokuposa: May-15-2025
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