Nyumba Zobiriwira Zobiriwira Zokhala ndi Zozizira: Chiyembekezo Chatsopano cha Zaulimi ku South Africa

Ulimi wa ku South Africa ndi wolemera kwambiri, komabe ukukumana ndi zovuta zazikulu, makamaka chifukwa cha nyengo yoipa komanso kusakhazikika kwa nyengo. Pofuna kuthana ndi mavutowa, alimi ambiri a ku South Africa akuyamba kugwiritsa ntchito makina osungiramo malo osungiramo mafilimu ndi njira zoziziritsira, teknoloji yomwe sikuti imangowonjezera zokolola komanso imatsimikizira zokolola zabwino.
Malo osungiramo mafilimu ndi okwera mtengo kwambiri, makamaka oyenerera malo olima ku South Africa. Mafilimu a polyethylene amapereka kuwala kwa dzuwa ndikuonetsetsa kutentha kwabwino mkati mwa wowonjezera kutentha. Komabe, m’miyezi yotentha yachilimwe, kutentha kwa mkati mwa wowonjezera kutentha kumakwera kwambiri, zomwe zingalepheretse kukula kwa mbewu. Apa ndipamene machitidwe ozizira amatha kugwira ntchito.
Alimi nthawi zambiri amaika makina ozizira omwe amaphatikizapo makatani onyowa ndi mafani. Makatani onyowa amachepetsa kutentha chifukwa cha kuzizira kowuka, pomwe mafani amazungulira mpweya kuti ukhalebe kutentha ndi chinyezi chomwe mukufuna. Dongosololi ndi lopanda mphamvu komanso lopanda ndalama zambiri, zomwe zimapangitsa kuti zikhale zabwino m'mafamu ambiri a ku South Africa.
Pogwiritsa ntchito mitundu yosiyanasiyana ya nyumba zosungiramo mafilimu ndi njira zoziziritsira, alimi amatha kusunga mbewu zokhazikika, zapamwamba ngakhale m'nyengo yotentha ku South Africa. Mbewu monga tomato, tsabola, ndi nkhaka zimakula mofulumira komanso mofanana, kuchepetsa chiopsezo cha kuwonongeka chifukwa cha kutentha ndi tizilombo towononga.
Kuphatikizika kwa njira zoziziritsira m’nyumba zosungiramo mafilimu kumapereka njira yothetsera mavuto okhudzana ndi nyengo alimi a ku South Africa akukumana nawo. Kuphatikizika kumeneku sikumangowonjezera zokolola komanso kumatsimikizira kuti mbewu zitha kulimidwa moyenera, kukwaniritsa zofuna zamisika yapakhomo ndi yakunja.