Ukushintsha Kwesimo Sezulu Kusongela Amazambane: Ingcebo Yezakhi Zofuzo YasePeru Inikeza Ithemba Lezitshalo Eziqinile
Ukuthatha okhiye
- Izinhlobo zomdabu ezingaphezu kuka-4,000 zigcinwe e-CIP
- Igcinwa njengemibhobho, ngaphakathi kwe-vitro kanye naku--200°C
- Ukuzala uhlobo olusha kusathatha cishe iminyaka eyishumi
- Ukutshala e-Andean manje sekufinyelele amamitha angu-4,400
- Ubusuku obungaphezu kuka-16°C bungaqeda ukulima kwezinye izindawo
Kungani kubalulekile
- Kwabalimi
- Ukunyuka kwentaba kuyinto elinganiselwe; lapho ubusuku bungasaweli ngaphansi kuka-16°C akukho ukuphakama okusele okufanele kukhuphuke.
- Kwabahlinzeki
- Ishumi leminyaka ngohlobo ngalunye ngokumelene nesimo sezulu esisheshayo yisikhala lapho ibhange lezakhi zofuzo likhona ukuze lisivale.
60-isekhondi isifinyezo
E-International Potato Center ePeru, izinhlobo zamazambane omdabu ezingaphezu kuka-4,000 zigcinwa njengebhange lezakhi zofuzo eliphilayo - ezinye njengezimila, ezinye njengezimila ezibuthakathaka emashubhini okuhlola, ezinye ziqandiswe ngendlela engabonakali ku--200°C. Iqoqo liyisisetshenziswa esisebenzayo ngokumelene nokushintsha kwesimo sezulu njengoba amazinga okushisa enyuka, ukungena kwamanzi anosawoti kanye nemvula engalindelekile ekulima amazambane. Usosayensi uStef de Haan nethimba lakhe baqapha amasimu kulo lonke elaseLatin America, e-Afrika nase-Asia, bephendula ezimweni eziphuthumayo ezifana nokufaka usawoti enhlabathini ezindaweni zaseBangladesh, futhi bazalela ukushisa, usawoti kanye nokubekezelela izinambuzane ngaphandle kokulahlekelwa isivuno noma ukunambitheka. Isithiyo yisikhathi: uhlobo olusha luthatha cishe iminyaka eyishumi. Abalimi base-Andean sebevele behambisa izitshalo phezulu - kufika kumamitha angu-4,400, amamitha angu-300 ngaphezu kwalapho zakhula khona eminyakeni engamashumi amane edlule - kodwa inhlabathi yezintaba ekugcineni iphenduka idwala, futhi kwezinye izingxenye zaseNyakatho Afrika naseNingizimu Yurophu ukulima kungase kube yinto engenakwenzeka njengoba ubusuku buyeka ukupholisa ngaphansi kuka-16°C.
E-International Potato Center ePeru, izinhlobo zamazambane omdabu ezingaphezu kuka-4,000 zigcinwa njengebhange lezakhi zofuzo eliphilayo—ezinye njengezimila, ezinye njengezimila ezibuthakathaka emashubhini okuhlola noma ziqandiswe ngo--200°C. Leli qoqo liyisisetshenziswa esibalulekile ekulweni nokushintsha kwesimo sezulu, njengoba amazinga okushisa akhuphukayo, ukungena kwamanzi anosawoti, kanye nemvula engalindelekile kusongela kakhulu ukulima amazambane emhlabeni jikelele. Usosayensi uStef de Haan nethimba lakhe baqapha amasimu kulo lonke elaseLatin America, e-Afrika nase-Asia, bephendula ezimweni eziphuthumayo ezifana nokufaka usawoti enhlabathini ezindaweni zase-deltas zomfula waseBangladesh. Umsebenzi wabo: ukuzala izinhlobo zamazambane ezintsha ezibekezelela ukushisa, usawoti, kanye nezinambuzane, kuyilapho zisakhiqiza kakhulu futhi zinambitheka kahle. Kodwa-ke, ukuthuthukisa uhlobo olusha kuthatha cishe iminyaka eyishumi—umugqa wesikhathi ozwakala uhamba kancane njengoba isimo sezulu sishesha.
Abalimi base-Andes sebevele benyusa izitshalo zabo—kufika kumamitha angu-4,400, amamitha angu-300 ngaphezu kwalapho bakhulela khona eminyakeni engu-40 eyedlule—kodwa inhlabathi yezintaba ekugcineni iphenduka idwala. Ezingxenyeni ezithile zaseNyakatho Afrika naseNingizimu Yurophu, ukulima amazambane kungase kube yinto engenakwenzeka ngokushesha njengoba ubusuku bungasapholile ngaphansi kuka-16°C. Izingozi ziphezulu: indlala yase-Ireland yango-1840, eyabulala abantu abayisigidi futhi yaxosha abanye abayisigidi, iyisikhumbuzo esicacile sokuwa kwamazambane. Kodwa-ke iZizwe Ezihlangene zibona amazambane njengethuluzi lokulwa nendlala yomhlaba wonke—uma nje izinhlobo ezintsha eziqinile zingathuthukiswa ngokuhamba kwesikhathi. Ingcebo yezakhi zofuzo yalesi sikhungo, kuhlanganiswe nolwazi lwabazali bomdabu, inikeza indlela eya phambili, kodwa ukuphuthuma kanye nesineke kumele kuhambisane.
Isifinyezo Samazambane Omhlaba Wonke
Izindaba ezinhlanu eziphezulu, amanani, izexwayiso zezifo kanye nemicimbi. Ekuseni phakathi nesonto, akukho ukukhangisa.
Imithombo
- UStef de Haan, i-International Potato Center — oqanjwe kulesi sihloko
Kuxhunywe kulokhu okuqukethwe
- Izwe
- Peru
- Izinkampani
- Isikhungo Samazambane Samazwe Ngamazwe (CIP)
- izigaba
- Imbewu ekhulayoIzindaba
Izindaba ezihlobene
INetherlands: Umlimi Wembewu waseFriesland Ugcina i-Annabelle Ihlanzekile Izizukulwane Ezinhlanu Ngaphandle Kwe-Minitubers
ITurkey: I-Niğde Institute Ivuna Ama-Minituber Asezingeni Eliphezulu Esistimu Ye-Hydroponic
