Njengoba iminyaka yesomiso isiqala ukudlula iminyaka yokuna kwemvula eningi eningizimu-mpumalanga, ukunisela ngenkasa sekuyinto eyisidingo kakhulu kunokunethezeka, okwenze abalimi bafune izindlela ezisebenza kahle zokunquma ukuthi kufanele banisele nini nokuthi bafake kangakanani, njengokusebenzisa umswakama emhlabathini. izinzwa.
Abacwaningi eStripling Irrigation Park eCamilla, eGa., bahlola zonke izici zokunisela, okuhlanganisa ukusetshenziswa kwezinzwa zokuswakama kwenhlabathi kanye ne-telemetry yomsakazo edingekayo ukuze kudluliselwe idatha kubalimi, kusho uCalvin Perry, unsumpa waleli paki.
“Ukunisela ngenkasa kuye kwanda kakhulu eGeorgia eminyakeni yamuva,” kusho uPerry.“Manje sesinezikhungo zesikhungo ezingaphezulu kuka-13,000 esifundazweni, kanti zingaphezu kwamahektha ayi-1,000,000 aniselwe ngenkasa.Isilinganiso samanzi angaphansi komhlaba nemithombo yokunisela amanzi angaphezulu silinganiselwa ku-2:1.”
Ukugxila kwama-center pivots kuseningizimu-ntshonalanga ye-Georgia, uyengeza, ngaphezu kwengxenye yama-pivots amaphakathi esifundazweni e-Lower Flint River Basin.
Imibuzo eyinhloko ebuzwa ekuniseleni ithi, nginisela nini, futhi ngifaka malini?Kusho uPerry.“Sibona sengathi uma ukuchelela kubekwe isikhathi futhi kuhlelwe kangcono, kungathuthukiswa.Ngokunokwenzeka, singakwazi ukonga ukuchelela ngasekupheleni kwesizini uma amazinga omswakama enhlabathini elapho adinga khona, futhi mhlawumbe singazonga lezo zindleko zokufaka isicelo.”
Ziningi izindlela ezahlukene zokuhlela ukuchelela, uthi.
“Okokuqala, ungakwenza ngendlela yakudala ngokuphuma uye ensimini, ukhahlele umhlabathi, noma ubheke amaqabunga ezitshalweni.Noma, ungabikezela ukusetshenziswa kwamanzi okutshala.Ungasebenzisa amathuluzi okuhlela ukuchelela athatha izinqumo zokunisela ngokusekelwe ezilinganisweni zomswakama womhlabathi.
Enye inketho
“Enye inketho ukulandelela ngenkuthalo isimo somswakama wenhlabathi ngokusekelwe ezinzwa ezibekwe ensimini.Lolu lwazi lungadluliselwa kuwe noma luqoqwe enkundleni,” kusho uPerry.
Umhlabathi esifundeni esiseNingizimu-mpumalanga ye-Coastal Plain ubonisa ukuhlukahluka okuningi, uyaphawula, futhi abalimi abanalo uhlobo olulodwa lwenhlabathi emasimini abo.Ngenxa yalesi sizathu, ukuchelela okuphumelelayo kule nhlabathi kutholakala kangcono ngokusebenzisa uhlobo oluthile lokuphatha oluqondene nendawo futhi mhlawumbe ngisho nokuzenzekelayo kusetshenziswa izinzwa, uthi.
“Kunezindlela eziningi zokuthola idatha yokuswakama kwenhlabathi kulawa ma-probe.Indlela elula ukusebenzisa uhlobo oluthile lwe-telemetry.Abalimi bamatasatasa, futhi abafuni ukuphuma baye emasimini abo futhi bafunde inzwa yokuswakama komhlabathi uma kungadingeki.Ziningi izindlela zokuthola le datha,” kusho uPerry.
Izinzwa ngokwazo ziwela ezigabeni ezimbili eziyinhloko, izinzwa zokuswakama kwenhlabathi ye-Watermark kanye nezinye zezinzwa zomswakama womhlabathi omusha we-capacitance, uthi.
Kunomkhiqizo omusha emakethe.Ngokuhlanganisa isayensi yezitshalo nesayensi yezolimo, ingabonisa amazinga aphezulu okucindezeleka, izifo zezitshalo, isimo sempilo yezitshalo, kanye nezidingo zamanzi ezitshalo.
Ubuchwepheshe busekelwe kulungelo lobunikazi le-USDA elaziwa nge-BIOTIC (Biologically Identified Optimal Temperature Interactive Console).Ubuchwepheshe busebenzisa inzwa yokushisa ukuze kuqashwe izinga lokushisa leqabunga lesitshalo sakho ukuze kutholwe ingcindezi yamanzi.
Le nzwa, ebekwe ensimini yomlimi, ithatha lokhu kufundwa bese idlulisela ulwazi esiteshini esiyisisekelo.
Ibikezela ukuthi uma isilimo sakho sichitha imizuzu eminingi kakhulu ngaphezu kwezinga lokushisa eliphezulu, sibhekene nengcindezi yomswakama.Uma unisela isilimo, izinga lokushisa le-canopy lizokwehla.Bakhe ama-algorithms ezitshalo ezimbalwa.
Ithuluzi elihlukahlukene
“I-telemetry yomsakazo ngokuyisisekelo ithola leyo datha isuka endaweni esesigangeni iye koyilanda emaphethelweni enkundla.Ngale ndlela, awudingi ukuthi ungene ensimini yakho ngekhompuyutha ephathekayo, uyixhume ebhokisini, bese ulanda idatha.Ungathola idatha eqhubekayo.Noma, ungaba nomsakazo eduze nezinzwa ensimini, mhlawumbe uwubeke phezulu kancane, futhi ungawudlulisela endaweni yamahhovisi.”
Epaki lokunisela eliseningizimu-ntshonalanga yeGeorgia, abacwaningi basebenza ku-Mesh Network, bebeka izinzwa ezingabizi ensimini, kusho uPerry.Ziyaxhumana zodwa bese zibuyela esiteshini esiseceleni kwenkundla noma endaweni ye-pivot emaphakathi.
Kukusiza ukuthi uphendule imibuzo yokuthi kufanele unisele nini nokuthi kufanele unisele kangakanani.Uma ubuka idatha yenzwa yokuswakama kwenhlabathi, ungabona ukwehla kwesimo somswakama wenhlabathi.Lokho kuzokunikeza umbono wokuthi yehle ngokushesha kangakanani futhi ikunikeze umbono wokuthi udinga ukunisela ngokushesha kangakanani.
"Ukuze wazi ukuthi uzofaka malini, bheka idatha, futhi ubone ukuthi umswakama wenhlabathi uyakhula yini uze ufike ekujuleni kwezimpande zezitshalo zakho ngaleso sikhathi."
Isikhathi sokuthumela: Apr-03-2024