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Iziteshi zezulu zezolimo zisiza abalimi baseBrazil ukuthi babhekane nokushintsha kwesimo sezulu futhi bathuthukise umkhiqizo wezolimo

Naphezu kwesimo sokushintsha kwesimo sezulu okuqhubeka nokuba kubi emhlabeni wonke, ukwakhiwa nokuthuthukiswa kweziteshi zezulu zezolimo kuya ngokuya kuba yinto ebaluleke kakhulu. Ngomgomo wokuhlinzeka ngemininingwane enembile yezulu kanye nolwazi lwesimo sezulu sezolimo, iziteshi zezulu zezolimo zisiza abalimi ukuthuthukisa izinqumo zokuphatha nokufeza intuthuko esimeme.

Iyini isiteshi sesimo sezulu sezolimo?
Iziteshi zezulu zezolimo ziyizikhungo ezihlinzeka ngezinsizakalo zezulu ikakhulukazi zokukhiqiza kwezolimo, futhi zingaqapha izici zezulu ezifana nokushisa, umswakama, imvula, kanye nesivinini somoya ngesikhathi sangempela. Ngokusebenzisa ukuhlaziywa kwedatha yesayensi, lezi ziteshi zezulu zinganikeza abalimi ulwazi olusesikhathini olusesikhathini kanye nezibikezelo zezulu zezolimo ukuze zibasize benze izinqumo ezinhle kakhulu zokutshala ngaphansi kwezimo zezulu ezahlukene.

Ithuluzi elinamandla lokubhekana nokushintsha kwesimo sezulu
Njengoba ukungaqiniseki okubangelwa ukuguquka kwesimo sezulu kukhuphuka, izinselele abalimi ababhekene nazo ziyanda. Ngokusho kocwaningo lwe-Meteorological Bureau, ukwenzeka njalo kwezehlakalo zesimo sezulu esibi kakhulu, njengesomiso, izikhukhula, kanye nesithwathwa, kuye kwasongela kakhulu umkhiqizo wezolimo. Iziteshi zesimo sezulu zezolimo zisiza abalimi ukubikezela umthelela wokushintsha kwesimo sezulu kusenesikhathi ngokunikeza idatha yesimo sezulu esezingeni eliphezulu, ukuze bakwazi ukuthatha izinyathelo zokuvimbela ezifanele.

Isibonelo, kwezinye izindawo ezitshala irayisi, abalimi bangalungisa izinhlelo zokunisela kusenesikhathi ngokusebenzisa izibikezelo zemvula ezitholwe yiziteshi zezulu, bagweme ukuchitha izinsiza zamanzi, futhi banciphise ngempumelelo ukuvela kwezinambuzane nezifo. Ngaphezu kwalokho, ukuqapha kwezulu ngesikhathi sangempela kungasiza abalimi ukuthi benze izinqumo eziqondile mayelana nokufaka umanyolo kanye nokufutha ezigabeni ezibalulekile zokukhula kwezitshalo, kuthuthukiswe ikhwalithi yesivuno kanye nesivuno.

Ukuthuthukisa ukusebenza kahle kokukhiqiza kwezolimo
Izinsizakalo zesimo sezulu ezinembile zeziteshi zezolimo zesimo sezulu zishintsha izindlela zokutshala zabalimi, okwenza zibe zesayensi, ezinembile futhi eziqhubekayo. Isibonelo, abalimi abaningi manje sebengabuka idatha yesimo sezulu yasensimini ngesikhathi sangempela ngezinhlelo zokusebenza zeselula, futhi bathole izibikezelo zesimo sezulu kanye nolwazi lwezixwayiso zezinambuzane nganoma yisiphi isikhathi, ngaleyo ndlela bathuthukise kakhulu ukusebenza kahle kokukhiqiza.

Umlimi uDavid wabelane: “Selokhu ngisebenzise izinsizakalo ezinikezwa yiziteshi zezulu zezolimo, isivuno sami sesivuno sikhuphuke ngaphezu kuka-20% kanti izinga lokulahlekelwa lehle ngo-50%. Le mininingwane ingisiza ukuthi ngiqonde kangcono umthelela wokushintsha kwesimo sezulu ezitshalweni futhi ngilungiselele kusenesikhathi.”

Ukusekelwa kukahulumeni kanye namathemba esikhathi esizayo
Ukuze kusekelwe ukuthuthukiswa kweziteshi zezulu zezolimo, uhulumeni waseBrazil uthathe uchungechunge lwezinyathelo, njengokwandisa ukutshalwa kwezimali, ukukhuthaza ucwaningo lwesayensi nobuchwepheshe kanye nentuthuko, kanye nokukhuthaza imikhiqizo yezulu ehlakaniphile yezolimo. Ngesikhathi esifanayo, iziteshi zezulu zezolimo nazo zandisa njalo ububanzi bazo benkonzo, zishintsha kusukela ekuqapheni kwezulu kwendabuko kuya epulatifomu ephelele yesevisi yezolimo, zinikeza ukuqapha inhlabathi, ukuhlaziywa kwesimo sokukhula kwezitshalo kanye nezinye izinsizakalo.

Esikhathini esizayo, njengoba ubuchwepheshe buqhubeka nokuthuthuka, iziteshi zezulu zezolimo zizosebenzisa ubuchwepheshe obusha njenge-big data kanye nobuhlakani bokwenziwa ukuze zenze izinsizakalo zezulu zibe nembaba futhi zihlakaniphe kakhudlwana. Ngokwakha uhlelo lwezinsizakalo zezulu zezolimo oluhlakaniphile, abalimi bazokwazi ukulungisa amasu okukhiqiza ngesikhathi esifanele ngaphansi kwezimo zezulu ezishintsha ngokushesha futhi bathuthukise ukuqina kanye nokuzivumelanisa nezimo komkhiqizo wezolimo.

Isiphetho
Ekuthuthukisweni kwezolimo zanamuhla, indima yeziteshi zezulu zezolimo iya ngokuya iba yinto ebaluleke kakhulu. Ngokuhlinzeka ngemininingwane enembile yezulu kanye nezinsizakalo zezolimo ezenzelwe wena, iziteshi zezulu zezolimo azisizi nje kuphela abalimi ukubhekana nezinselele zokushintsha kwesimo sezulu, kodwa futhi zinikela ngamandla abalulekile ekukhuthazeni intuthuko yezolimo esimeme. Njengoba abalimi abaningi bejoyina amazinga okusebenzisa iziteshi zezulu zezolimo, ikusasa lezolimo lizokhanya kakhulu.

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Isikhathi sokuthunyelwe: Novemba-19-2024