#Greenhouseindustry #Cropperformance #Glassvs.polygreenhouses #Varietaldifferences #Growmedia #Biochar #Powderymildewcontrol #Lightingtechnologies #HighBayLEDs #HorticulturalLEDs #Aquaponics #Sustainableagriculture #Researchanddevelopment
Iphrojekthi yokuhlanganyela eyenziwa ososayensi e-Lethbridge College's Center for Applied Research, Innovation, and Entrepreneurship, ngokubambisana nochwepheshe bezimboni, iveze okutholakele okubalulekile embonini ye-greenhouse yaseCanada. Ucwaningo luhlola ukusebenza kwezinhlobonhlobo zezitshalo ezihlukene, umthelela wezinhlobo ze-greenhouse, ukusebenza kweminye imidiya yokukhula, kanye nendima yobuchwepheshe bokukhanyisa. Lokhu okutholakele kunikeza imininingwane ebalulekile kubalimi, izazi zezolimo namahlathi, onjiniyela bezolimo, abanikazi bamapulazi, kanye nososayensi ababambe iqhaza emkhakheni wezolimo.
Ucwaningo lwakamuva olwenziwe emkhakheni we-greenhouse yase-Alberta lunikeze imininingwane ebalulekile ekuthuthukiseni ukukhiqizwa kwezitshalo ezimeni ezibamba ukushisa. Ucwaningo luhlole ukusebenza kwezinhlobonhlobo zamasitrobheli notamatisi, lwembula umehluko omkhulu esivuno phakathi kwengilazi nezindlu zokugcina izithombo eziningi. Izindlu zokugcina izithombo zengilazi zibonise isivuno esiphezulu, okugcizelela ukubaluleka kokukhulisa ukutholakala kokukhanya kokusebenza kwezitshalo okuthuthukisiwe. Ukwengeza, ucwaningo luhlole ukusebenza kwemithombo yezindaba ehlukene futhi lwahlonza enye indlela ethembisayo ebizwa ngokuthi i-biochar, ebonise imiphumela yesivuno eqhathanisekayo kwabezindaba bendabuko.
Ngaphezu kwalokho, ucwaningo lwaphenya ukusebenza kwezindlela ezihlukahlukene zokulawula isikhutha, kwagqamisa ukusebenza kahle kwesibabule, i-polyoxin D kasawoti zinc, i-fluopyram, i-potassium bicarbonate, ukukhanya kwe-UV, kanye nemikhiqizo yamagciwane. Ucwaningo lugcizelela isidingo socwaningo olwengeziwe ngemikhiqizo yebhayoloji ukuze kwehliswe okokufaka kwamakhemikhali ekukhiqizeni ukudla.
Mayelana nobuchwepheshe bokukhanyisa, ucwaningo luqhathanise ukusebenza kwama-LED ajwayelekile embonini ye-'High Bay' agcwele spectrum, 'horticultural' LEDs, namalambu e-HPS ekukhiqizeni ama-strawberry abamba ukushisa. Ngokumangazayo, ama-LED angabizi kakhulu e-High Bay abonise imiphumela efanayo kuma-LED e-horticultural, ebekela inselele inkolelo ekhona yokuthi izibani ezikhethekile zinikeza imiphumela ephezulu. Ucwaningo luphinde lwagqamisa izinzuzo zokukhanya okugcwele, okugcizelela ukuguquguquka kwezitshalo ukuze zisebenzise i-spectrum yokukhanya eziyifunayo.
Intuthuko ethokozisayo iyaqhubeka e-Lethbridge College, ngohlelo oluzayo lweminyaka emithathu oluzohlola ukusebenza kwamakhukhamba, utamatisi, nopelepele ngaphansi kwezinhlobo ezahlukene zokukhanyisa. Le phrojekthi ihlose ukuhlinzeka ngokuhlaziywa okuphelele kokukhiqiza kwezitshalo, izinzuzo zezezimali, ukusetshenziswa kwamandla, nezindleko zokusetha nezokugcina, ukusiza imboni ekwenzeni izinqumo ezinolwazi mayelana nezinketho zokukhanyisa kanye nokwandisa imbuyiselo ekutshalweni kwezimali.
Ngaphezu kocwaningo lokukhanyisa, uDkt. Nick Savidov uyaqhubeka nocwaningo lwakhe lwezinhlelo ze-aquaponics greenhouse, eqaphela amandla abo okuguqula ukukhiqizwa kokudla okusimeme. Izinhlelo ze-Aquaponics zinikeza indlela entsha ekusetshenzisweni komsoco, kusetshenziswa udoti onjengodoti wezinhlanzi, ubulongwe benkukhu, noma imfucumfucu yokudla ukuze kunikeze imisoco ebalulekile ekukhuleni kwezitshalo. Lolu cwaningo lubonisa ikusasa elithembisayo le-aquaponics namandla ayo okubhekana nezinselele zomhlaba wonke zokuphathwa kwezakhi kanye nokukhiqizwa kwamaprotheni esimeme.
Ucwaningo oluhlanganyelwe olwenziwa embonini ye-greenhouse yase-Alberta lunikeza ukukhanya ezicini ezihlukahlukene ezithonya ukusebenza kwezitshalo, lunikeza ulwazi olubalulekile kubalimi, izazi zezolimo namahlathi, onjiniyela bezolimo, abanikazi bamapulazi, kanye nososayensi. Kusukela ekuthuthukiseni izinhlobo ze-greenhouse kuya ekuhloleni ezinye izindlela zokukhula, ukulawula izifo zezitshalo, nokuhlola ubuchwepheshe bokukhanyisa, lokhu okutholakele kunomthelela ekuphishekeleni okuqhubekayo kwemboni kwezinqubo zezolimo eziphumelelayo nezisimeme.