Kulandira Tsogolo Laulimi: Kupanga Zinthu Zatsopano ndi Kugwiritsa Ntchito Mafilimu Obiriwira Obiriwira okhala ndi Cooling Systems ku South Africa

Pamene kusintha kwa nyengo kukuipiraipirabe padziko lonse, ulimi ku South Africa ukukumana ndi mavuto omwe sanaonekepo. Makamaka m'nyengo yotentha, kutentha kopitirira 40°C sikumangolepheretsa kukula kwa mbewu komanso kumachepetsanso ndalama za alimi. Pofuna kuthana ndi nkhaniyi, kuphatikiza kwa nyumba zosungiramo mafilimu ndi njira zoziziritsira kwakhala njira yotchuka komanso yothandiza kwa alimi aku South Africa.
Malo obiriwira obiriwira amakanema ndi amodzi mwa mitundu yotenthetsera yomwe imagwiritsidwa ntchito kwambiri ku South Africa chifukwa chakutha kwake, kumanga kwake kosavuta, komanso kuyatsa kwabwino kwambiri. Filimu ya polyethylene imatsimikizira kuti mbewu zimalandira kuwala kwadzuwa kokwanira ndikuziteteza ku nyengo yakunja. Komabe, m’nyengo yotentha kwambiri ya m’chilimwe cha ku South Africa, nyumba zosungiramo mafilimu zimatha kutentha kwambiri, zomwe zimachititsa kuti mbewu zivutike.
Kuwonjezera kwa dongosolo lozizira ku mafilimu obiriwira amathetsa vutoli. Makatani onyowa, ophatikizidwa ndi mafani, amapereka njira yabwino yoziziritsira evaporative yomwe imachepetsa kutentha mkati mwa wowonjezera kutentha. Dongosololi limatsimikizira kuti kutentha ndi chinyezi kumakhalabe m'malo oyenera kukula kwa mbewu, kumalimbikitsa kukula bwino, kofanana ngakhale kutentha kwambiri.
Mwa kuphatikiza njira zoziziritsira m’nyumba zawo zosungiramo mafilimu, alimi a ku South Africa akhoza kulima mbewu zapamwamba ngakhale m’miyezi yotentha yachilimwe. Mbewu monga tomato, nkhaka, ndi tsabola zimakula bwino m’malo okhazikika, ndi ngozi zochepetsedwa za kuwonongeka kapena kugwidwa ndi tizilombo. Izi zimabweretsa zokolola zambiri, zokolola zabwino, komanso kupikisana kwa msika.
Kuphatikiza kwa nyumba zosungiramo mafilimu ndi njira zoziziritsira zikusintha tsogolo laulimi ku South Africa. Popereka njira yotsika mtengo, yothandiza, komanso yokhazikika, lusoli limathandiza alimi kuti agwirizane ndi zovuta za nyengo, kuonetsetsa kuti ulimi ukupitirizabe kuyenda bwino ku South Africa kwa zaka zambiri.