I-Glass ku-greenhouse inezinzuzo ezaziwayo, kodwa futhi nebubi.
Isibonelo, ingilazi inikeza ukufakwa okuncane. Ngokufakwa kwe-thermal, abalimi ezindaweni ezibandayo bangazuza kakhulu ekutshalweni kwe-greenhouse.
Yingakho iBritish Crop Health & Protection (CHAP) isanda kuhlela i-webinar mayelana ne-Envirup Insulation System Project, iphrojekthi yocwaningo ehlose ukunikeza isisombululo kule nkinga. “Izindlu kulindeleke ukuthi zifakwe izivikelo eziqinile ukuze kungashisi futhi kungabi namakhaza, pho kungani izindlu ezibamba ukushisa zingakwazi ukwenza okufanayo?” kusho u-Assim Ishaque, umeluleki wezamandla nesikhulumi esiqavile kulo mcimbi.
Lo msebenzi ubuholwa yi-Envirup, inkampani yezobuchwepheshe ehlanzekile yase-UK. Lolu ucwaningo oluhloselwe ukuqinisekisa ukusebenza kwe-Envirup Insulation System (EIS) ezitshalweni ezahlukene ezindaweni ezihlukahlukene kanye nokubona ukuthi izimo ze-greenhouse ezifanele zingagcinwa kanjani isikhathi eside ngangokunokwenzeka ngokulahleka kokushisa okuphansi okungenzeka. Le phrojekthi yasekelwa yi-CHAP kanye ne-Cambridge HOK, phakathi kokunye, futhi yayisekelwe kumbono womlimi ozama ukunciphisa izindleko zamandla esimweni sezulu esibandayo.
Isistimu yephaneli
Ngemva kwesingeniso esifushane, u-Assim Ishaque, omunye wabaholi bephrojekthi, unikeze eminye imininingwane mayelana nohlelo. Iqukethe iphaneli kanye nomklamo we-hood ongakhiwa phezu komunye nomunye.
Ngaphezu kwezindleko eziphezulu zamandla, i-Assim iphinde yaveza isidingo esikhulayo sabathengi semikhiqizo emisha etshalwa ngokusimeme kanye nasendaweni njengesizathu sokuvala izindlu zokugcina izithombo. Abantu bafuna amakhilomitha ambalwa okudla futhi ohulumeni bavame ukufuna abalimi ukuba bakhokhe intela ekusebenziseni kwabo amandla. Ngakho kunenzuzo ephindwe kabili ekunciphiseni izindleko zamandla. “I-Horticulture iwumkhakha othokozisayo embonini yokufakelwa izinto, ngoba ukuqamba okusha kuzikhokhela ngokushesha. Ngakho-ke sanquma ukwakha izindonga ezibamba ukushisa kusuka ku-polycarbonate. Lapho sihlola amaphaneli, sithole inani eliphelele lephesenti lokudluliswa kokukhanya elingu-80.28%, ngakho-ke ngeke kube nokukhanya okukhulu kwelanga okulahlekile.”
Enye inzuzo yesakhiwo samaphaneli ukuthi kulula kakhulu ukuyifaka futhi ifaka izingozi ezimbalwa kanye nabasebenzi abambalwa. “Kudingeka abantu ababili kuphela ukuhlanganisa amaphaneli angamamitha amabili ubude. Isakhiwo sengilazi siba sibi ngale ndlela futhi akekho ozokwazi” kuchaza u-Assim.
Ngaphezu kwalokho, ngokuntuleka kwezinto ezibonakalayo zomhlaba wonke, kuyinzuzo kuphela ukuthi insimbi encane kakhulu iyadingeka ekwakheni, ngoba amapaneli ayazisekela. "Ukusetha i-greenhouse nakho kusindisa umlimi izinsuku ezingu-10 zokwakha, ngakho lesi sikhathi singasetshenziselwa ukulima."
Ukulinywa kwendawo encane
Omunye walabo ababekhona wabuza ukuthi iqiniso lokuthi izindonga kuphela ezingakwazi ukugqunywa ngale ndlela akuyona into embi ezindlini zokugcina izithombo ezinkulu, njengoba ukulahlekelwa ukushisa kukhulu ngophahla.
“Uma i-greenhouse iba mncane, kuncipha ukushisa ngoba izindonga zigcina ukushisa okukhulu. Ngakho-ke indawo yethu yokuqala yi-greenhouse encane, nakuba iphrojekthi ingagcini lapho,” kuchaza u-Assim. “Ngalolu hlelo, abalimi bangasebenza unyaka wonke, ngisho nasebusika ezindaweni ezibandayo, ngaphandle kokudela izindleko zokusebenza kwabo.
“Lolu hlelo luphinde lube nomthelela ekutshalweni kwe-greenhouse. Esikuhambelayo wukulima kwendawo, okusimeme. Izindlu zokugcina izithombo eziningana ezincane ezikhiqiza imikhiqizo ehlukahlukene zingasisiza kangcono kunomunye omkhulu ozuza isivuno esikhulu sokuthekelisa. Lolu hlelo lusekela imodeli yendawo yokulima. "
Ukuze uthole ukwaziswa okwengeziwe:
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