Iziteshi zesimo sezulu zidlala indima ebalulekile ekukhiqizweni kwezolimo, ikakhulukazi esimweni samanje sokwanda kokushintsha kwesimo sezulu, izinsiza ze-agrometeorological zisiza abalimi ukuthi bathuthukise ukukhiqizwa kwezolimo futhi bathuthukise isivuno sezitshalo kanye nekhwalithi ngokuhlinzeka ngemininingwane enembile yesimo sezulu kanye nezibikezelo. Okulandelayo ukuhlaziya okuningiliziwe kwezixhumanisi phakathi kweziteshi zesimo sezulu nezinkonzo ze-agrometeorological:
1. Imisebenzi eyisisekelo yeziteshi zesimo sezulu
Iziteshi zesimo sezulu zifakwe izinzwa ezahlukahlukene kanye nemishini yokuqapha izici zesimo sezulu sendawo ngesikhathi sangempela, okuhlanganisa:
Izinga lokushisa: lithinta ukuhluma kwembewu, ukukhula kwezitshalo nokuvuthwa.
Umswakama: Kuthinta ukuhwamuka kwamanzi kanye nokuthuthukiswa kwezifo kwezitshalo.
Imvula: Ithinta ngqo umswakama wenhlabathi kanye nezidingo zokunisela.
Isivinini somoya nendlela eya ngakhona: Kuthonya ukuvuthwa kwezitshalo kanye nokusabalala kwezinambuzane nezifo.
Amandla okukhanya: kuthinta i-photosynthesis kanye nezinga lokukhula kwezitshalo.
Uma imininingwane isiqoqiwe, ingasetshenziswa ukuhlaziya nokubikezela izinguquko zesimo sezulu futhi inikeze isisekelo sezinqumo zezolimo.
2. Izinjongo zezinsizakalo ze-agrometeorological
Inhloso enkulu yensizakalo ye-agro-meteorological ukuthuthukisa ukusebenza kahle kokukhiqizwa kwezolimo kanye nezinzuzo zezomnotho zabalimi ngokusekela idatha yesayensi yesimo sezulu. Ikakhulukazi, izinsiza ze-agrometeorological zigxile kulezi zindawo ezilandelayo:
Ukuvundisa okunembayo nokunisela: Ngokusekelwe kudatha yesimo sezulu, ukuhlelwa okuphusile kokuvundisa kanye nesikhathi sokunisela ukuze kugwenywe ukumoshwa kwezinsiza ngokungadingekile.
Isibikezelo somjikelezo wokukhula kwezitshalo: Ukusebenzisa idatha yesimo sezulu ukubikezela isigaba sokukhula kwezitshalo, ukusiza abalimi ukukhetha isikhathi esifanele sokuhlwanyela nokuvuna.
Isexwayiso sezifo nezinambuzane: Ngokuqapha izinga lokushisa, umswakama nezinye izinkomba, isibikezelo esifike ngesikhathi kanye nesixwayiso sangaphambi kwesikhathi sezifo zezitshalo kanye nobungozi bezinambuzane, futhi uqondise abalimi ukuthi bathathe izinyathelo zokuvimbela nokulawula ezihambisanayo.
Ukusabela kwezinhlekelele zemvelo: Nikeza isexwayiso kusenesikhathi ngezinhlekelele zemvelo ezifana nezikhukhula, isomiso nesithwathwa ukuze usize abalimi ukuba bakhe izinhlelo eziphuthumayo futhi banciphise ukulahlekelwa.
3. Ukufezeka kokunemba kwezolimo
Ngokuthuthuka kobuchwepheshe, ukusetshenziswa kweziteshi zesimo sezulu nakho kuthuthukiswa njalo, futhi ukukhiqizwa kwezolimo okuningi sekuqalile ukuhlanganisa umqondo wokulima ngokunemba. Ngokuqapha isimo sezulu okunembile, abalimi bangakwazi:
Ukuqapha okusendaweni: Ukusebenzisa ubuchwepheshe obufana neziteshi zezulu eziphathwayo nama-drones, ukuqapha ngesikhathi sangempela izinguquko zesimo sezulu emikhakheni ehlukene kungafinyelela amasu okuphatha aqondene nawe.
Ukwabelana nokuhlaziywa kwedatha: Ngokukhula kwekhompuyutha yamafu kanye nobuchwepheshe bedatha enkulu, idatha yesimo sezulu ingahlanganiswa nenye idatha yezolimo (njengekhwalithi yenhlabathi nokukhula kwezitshalo) ukuze kwenziwe ukuhlaziya okubanzi futhi kunikeze ukwesekwa kwedatha okuphelele kakhulu ekuthathweni kwezinqumo zezolimo.
Ukusekela izinqumo ezihlakaniphile: Sebenzisa ukufunda komshini nobuhlakani bokwenziwa ukuze ukhiqize ngokuzenzakalela izincomo zokuphatha ezisuselwe kudatha yomlando yesimo sezulu kanye nolwazi lokuqapha lwesikhathi sangempela ukuze usize abalimi balungiselele izinqumo zokukhiqiza.
4. Izibonelo zezifundo kanye nezibonelo ezisetshenziswayo
Izinsizakalo ze-agrometeorological emazweni amaningi zisebenzise ngempumelelo ukusetshenziswa kwesayensi kweziteshi zesimo sezulu. Nazi izimo ezimbalwa eziyimpumelelo:
I-National AgroMeteorological Network (NCDC) isiza abalimi ukuphatha izitshalo zabo ngenethiwekhi kazwelonke yeziteshi zesimo sezulu ezihlinzeka ngedatha yesikhathi sangempela sezulu kanye nezinsizakalo ze-agrometeorological.
Izinsizakalo Zezolimo ZaseChina: I-China Meteorological Administration (CMA) yenza izinsizakalo ze-agrometeorological ngokusebenzisa iziteshi zesimo sezulu kuwo wonke amazinga, ikakhulukazi emasikweni ezitshalo athile njengamasimu erayisi namasimu ezithelo, ehlinzeka ngemibiko evamile yesimo sezulu kanye nezexwayiso zenhlekelele.
I-India's AgroMeteorological Center (IMD) : Ngokusebenzisa inethiwekhi yeziteshi zesimo sezulu, i-IMD inikeza abalimi iseluleko sokutshala, okuhlanganisa ukutshala okuphelele, ukuvundisa kanye nezikhathi zokuvuna, ukuze kuthuthukiswe ukukhiqiza nokukhuthazela kwabalimi abancane.
5. Ukuthuthukiswa okuqhubekayo kanye nenselelo
Nakuba iziteshi zesimo sezulu zidlala indima ebalulekile ezinsizeni ze-agrometeorological, kusenezinselelo ezithile:
Amandla okuthola idatha nokuhlaziya: Kwezinye izindawo, ukwethembeka kanye nokufaneleka kokutholwa kwedatha yesimo sezulu akwanele.
Ukwemukelwa kwabalimi: Abanye abalimi banokuqonda okuphansi kanye nokwamukela ubuchwepheshe obusha, okuthinta umphumela osebenzayo wokusetshenziswa kwezinsizakalo zesimo sezulu.
Ukungaqiniseki kokushintsha kwesimo sezulu: Isimo sezulu esibi kakhulu esilethwa ukushintsha kwesimo sezulu kwenza ukukhiqizwa kwezolimo kungaqinisekisi futhi kubeka izidingo eziphezulu ezinsizeni zesimo sezulu.
isiphetho
Sekukonke, iziteshi zesimo sezulu zidlala indima ebalulekile yesu ezinhlelweni ze-agrometeorological, ezifaka isandla ekuthuthukisweni okusimeme kokukhiqizwa kwezolimo ngokuhlinzeka ngemininingwane enembile kanye nokwesekwa kwezinqumo ezisebenzayo. Ngokuthuthuka kwezobuchwepheshe kanye namakhono athuthukisiwe okuhlaziya idatha, iziteshi zesimo sezulu zizoqhubeka nokuhlinzeka ngesisekelo esiqinile sokuthuthukiswa kwezolimo, ukusiza abalimi ukuzivumelanisa nezimo zezulu ezishintshayo kanye nokwenza ngcono ukuncintisana kwezimboni kanye nokuqina.
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Isikhathi sokuthumela: Dec-27-2024