"Umehluko phakathi kwefektri yezitshalo kanye nokulima kwendabuko yinkululeko yokukhiqiza ukudla okusha okutshalwe endaweni ngesikhathi nasesikhala."

Ngokombono, njengamanje, kunokudla okwanele emhlabeni ukondla abantu ababalelwa ezigidini eziyi-12, kodwa indlela ukudla okusatshalaliswa ngayo emhlabeni wonke ayisebenzi kahle futhi ayizinzile. Ukudla kuthunyelwa kuzo zonke izingxenye zomhlaba, isikhathi sokuphelelwa yisikhathi noma ukusha kuvame ukuncipha kakhulu, futhi kuhlale kunokudla okuningi okungachithwa.

Ifektri yezitshalokuyisinyathelo esiya esimweni esisha - kungakhathaliseki isimo sezulu kanye nezimo zangaphandle, kungenzeka ukukhulisa ukudla okusha okukhiqizwe endaweni unyaka wonke, futhi kungase kushintshe ngisho nobuso bemboni yokudla.

UFred Ruijgt ovela eMnyangweni Wokuthuthukiswa Kwemakethe Yokulima Kwangaphakathi, ePriva

“Kodwa-ke, lokhu kudinga indlela ehlukile yokucabanga.” Ukutshala izitshalo kuhlukile ekutshalweni kwezitshalo eziluhlaza okwesibhakabhaka ezicini eziningana. Ngokusho kukaFred Ruijgt wase-Indoor Cultivating Market Development Department, ePriva, “E-greenhouse yengilazi ezenzakalelayo, kufanele ubhekane namathonya ahlukahlukene angaphandle, njengomoya, imvula kanye nokukhanya kwelanga, futhi udinga ukuphatha lezi ziguquguquko ngendlela ephumelelayo ngangokunokwenzeka. Ngakho-ke, abalimi kumele benze njalo imisebenzi ethile edingekayo ukuze kube nesimo sezulu esizinzile ukuze kukhule. Imboni yezitshalo ingakha izimo zezulu eziqhubekayo ezingcono kakhulu. Kusezandleni zomlimi ukunquma izimo zokukhula, kusukela ekukhanyeni kuya ekujikelezeni komoya.”

Qhathanisa ama-apula namawolintshi

Ngokusho kukaFred, abatshalizimali abaningi bazama ukuqhathanisa ukutshalwa kwezitshalo nokulima kwendabuko. “Ngokuphathelene nokutshalwa kwezimali kanye nenzuzo, kunzima ukuziqhathanisa,” esho. “Kufana nokuqhathanisa ama-apula nama-orenji. Kubalulekile ukuqonda umehluko phakathi kokutshalwa kwezitshalo kwendabuko nokulima ezimbonini zezitshalo, kodwa awukwazi ukubala nje imitha ngayinye yesikwele, ngokuqhathanisa ngqo izindlela ezimbili zokutshala. Ekutshalweni kwezitshalo eziluhlaza, kufanele ucabangele umjikelezo wezitshalo, ukuthi ungavuna izinyanga zini, nokuthi unganikeza nini amakhasimende ukuthi yini. Ngokutshala efektri yezitshalo, ungafinyelela ukuhlinzekwa kwezitshalo unyaka wonke, udale amathuba engeziwe okufinyelela izivumelwano zokuhlinzeka namakhasimende. Vele, udinga ukutshala imali. Ukutshala izitshalo efektri kunikeza amathuba athile entuthuko esimeme, ngoba lolu hlobo lwendlela yokutshala lungasindisa amanzi amaningi, izakhamzimba kanye nokusetshenziswa kwezibulala-zinambuzane.

Kodwa-ke, uma kuqhathaniswa nezindawo zokugcina izitshalo zendabuko, izimboni zezitshalo zidinga ukukhanya okwengeziwe kokwenziwa, njengokukhanya kwe-LED. Ngaphezu kwalokho, isimo seketanga lezimboni njengendawo yezwe kanye namathuba okuthengisa endawo kufanele futhi kusetshenziswe njengezinto zokubhekisela. Phela, kwamanye amazwe, izindawo zokugcina izitshalo zendabuko azikho ngisho nenketho. Isibonelo, eNetherlands, izindleko zokutshala imikhiqizo emisha epulazini eliqondile efektri yezitshalo zingaba kabili noma kathathu kunezendlu yokugcina izitshalo. “Ngaphezu kwalokho, ukulima kwendabuko kunezindlela zokuthengisa zendabuko, njengezindali, abahwebi, kanye nama-cooperative. Lokhu akunjalo ngokutshala izitshalo - kubaluleke kakhulu ukuqonda lonke uchungechunge lwezimboni nokubambisana nalo.

Ukuphepha kokudla kanye nokuphepha kokudla

Ayikho indlela yokuthengisa yendabuko yokutshala imboni yezitshalo, okuyisici sayo esikhethekile. “Izimboni zezitshalo zihlanzekile futhi azinazo izibulala-zinambuzane, okunquma ikhwalithi ephezulu yemikhiqizo kanye nokuhleleka kokukhiqiza. Amapulazi aqondile angakhiwa nasezindaweni zasemadolobheni, futhi abathengi bangathola imikhiqizo emisha, ekhuliswe endaweni. Imikhiqizo ivame ukuthuthwa isuka epulazini eliqondile iye endaweni yokuthengisa, njengesitolo esikhulu. Lokhu kunciphisa kakhulu indlela nesikhathi somkhiqizo ukufinyelela kumthengi.”

Amapulazi aqondile angakhiwa noma kuphi emhlabeni futhi kunoma yiluphi uhlobo lwesimo sezulu, ikakhulukazi ezindaweni ezingenazo izimo zokwakha ama-greenhouse. UFred wanezela: “Isibonelo, eSingapore, awekho amanye ama-greenhouse angakhiwa manje ngoba akukho ndawo etholakalayo yezolimo noma yokulima. Ngenxa yalokhu, ipulazi eliqondile langaphakathi linikeza ikhambi ngoba lingakhiwa ngaphakathi kwesakhiwo esivele sikhona. Lena inketho ephumelelayo nengenzeka, enciphisa kakhulu ukuncika ekuthengweni kokudla.”

Kusetshenziswe kubathengi

Lobu buchwepheshe buqinisekiswe kwamanye amaphrojekthi amakhulu okutshala aqonde phezulu ezimbonini zezitshalo. Pho, kungani lolu hlobo lwendlela yokutshala lungazange luthandwe kakhulu? UFred wachaza. “Manje, amapulazi aqonde phezulu ahlanganiswe kakhulu nochungechunge lokuthengisa olukhona. Isidingo sivela kakhulu ezindaweni ezinemali engenayo ephakathi nendawo. Uchungechunge lokuthengisa olukhona lunombono - bafuna ukuhlinzeka ngemikhiqizo esezingeni eliphezulu, ngakho-ke kulokhu ukutshalwa kwezimali kunengqondo. Kodwa abathengi bazokhokha malini nge-lettuce entsha? Uma abathengi beqala ukwazisa ukudla okusha nokusezingeni eliphezulu, osomabhizinisi bazovuma kakhulu ukutshala imali ezindleleni zokukhiqiza ukudla eziqhubekayo.”
Umthombo wesihloko: I-akhawunti ye-Wechat yobuchwepheshe bobunjiniyela bezolimo (ukulima okuluhlaza okotshani)