Ngokuthuthuka okusheshayo kwezolimo ezihlakaniphile, izinzwa zomhlabathi, njengezisetshenziswa eziyinhloko zezolimo ezinembile, ukunemba kwedatha yazo kuthinta ngokuqondile izinqumo zokukhiqiza ezolimo. Ucwaningo lwakamuva lubonisa ukuthi ubuchwepheshe bokulinganisa nokulawula ukunemba sekuyizinto ezibalulekile ezithinta ukuthembeka kwedatha yenzwa yomhlabathi, futhi lolu daba luthola ukunakwa okubanzi embonini.
Ubuchwepheshe bokulinganisa: Umugqa wokuqala wokuvikela ukunemba kwedatha
Ukulinganiswa kwezinzwa zomhlabathi kuyisinyathelo esibalulekile sokuqinisekisa ukunemba kwedatha. Ucwaningo lubonisa ukuthi iphutha ledatha yokuqapha yezinzwa ezingalinganiselwe lingaba phezulu ngokufika ku-30%, kuyilapho ngemva kokulinganisa okuphrofeshinali, iphutha lingalawuleka phakathi kuka-5%. Njengamanje, izindlela zokulinganisa ezijwayelekile zifaka ukulinganisa elabhorethri kanye nokulinganisa endaweni.
"Ukulinganisa izinzwa akuyona inqubo yesikhathi esisodwa," kusho uchwepheshe we-Chinese Academy of Agricultural Sciences. "Kudingeka ukulinganisa okuvamile ngokusekelwe ezinhlotsheni zenhlabathi ezihlukene, ububanzi bomswakama nezimo zokushisa ukuze kuqinisekiswe ukunemba kwedatha."
Izici zemvelo: Izakhi ezinethonya ezingenakuzitshwa
Izici zemvelo zomhlabathi zinomthelela omkhulu ekunembeni kwenzwa. Okuqukethwe kukasawoti enhlabathini kuzothinta ngokuqondile ukukalwa kokusebenza kukagesi, kanti izinguquko ekushiseni kwenhlabathi zizothonya ukufundwa kwezinzwa zomswakama. Ukwengeza, ukubumbana kanye nenani le-pH lenhlabathi nakho kungaphazamisa imiphumela yokuqapha.
Ucwaningo luthole ukuthi uma izinga lokushisa lomhlabathi lingaphakathi kwebanga elingu-5 kuya ku-35℃, ukunemba kwenzwa yomswakama kuphezulu kakhulu. Uma idlula lobu bubanzi, ukulinganisa kwesinxephezelo sezinga lokushisa kuyadingeka. Lesi futhi isizathu sokuthi kungani izinzwa zomhlabathi eziphezulu zonke zifakwe izinzwa zokushisa ezakhelwe ngaphakathi.
Amapharamitha wobuchwepheshe: Ukhiye wokuhlukanisa amabanga anembayo
Izinzwa zamabanga ahlukene anemba zibonisa umehluko omkhulu kudatha yokuqapha. Izinzwa zebanga laselabhorethri zingafinyelela ukunemba kwesilinganiso esingu-±2%, kuyilapho ukunemba kwezinzwa zebanga lezolimo kuvamise ukuba cishe ku-±5%. Lo mehluko ngokunemba uthinta ngqo ikhwalithi nokuthembeka kokuqoqwa kwedatha.
“Uma ukhetha izinzwa, umuntu akufanele abheke inani kuphela,” kuphawula umuntu ophethe iphrojekthi ye-HONDE smart Agriculture. "Izinga lokunemba elifanele kufanele likhethwe ngokusekelwe ezimweni zangempela zohlelo lokusebenza." Isibonelo, amaphrojekthi ocwaningo lwesayensi adinga izinzwa zokunemba okuphezulu, kuyilapho ekutshalweni kwensimu, izinzwa zezinga lezolimo zanele.
Ukufakwa nokunakekelwa: Izinto ezibalulekile ezithinta ukuzinza kwesikhathi eside
Indlela yokufaka elungile nokunakekelwa okuvamile nakho kuthinta ukunemba kwedatha yenzwa. Lapho ufaka, naka ukucinana kokuxhumana phakathi kwenzwa nomhlabathi ukuze ugweme ukudala izikhala ezingase zithinte imiphumela yokulinganisa. Ngaphezu kwalokho, ukuhlanza njalo ubuso benzwa ukuvimbela i-crystallization kasawoti kanye nokunamathela kwenhlabathi nakho kuyisinyathelo esidingekayo ukuze kugcinwe ukunemba.
"Sincoma ukulinganisa endaweni kanye njalo ngekota," kusho ochwepheshe bezobuchwepheshe. "Ikakhulukazi ngemuva kokufaka umanyolo noma izibulala-zinambuzane, kubaluleke kakhulu ukuthi kubhekwe ukunemba kwezinzwa."
Isixazululo: Indlela esebenzayo yokuthuthukisa ukunemba kwedatha
Ukuze kuthuthukiswe ukunemba kwedatha, imboni yethule izixazululo ezihlukahlukene. Lokhu kuhlanganisa ukwamukelwa kobuchwepheshe bokuhlanganisa amapharamitha amaningi ukuze kukale ngesikhathi esisodwa amapharamitha amaningi njengezinga lokushisa lomhlabathi, umswakama, nokuhamba kukagesi, kanye nokuwalungisa ngokuhlanganyela ngama-algorithms. Yakha i-algorithm yokulinganisa eguquguqukayo ukuze ulungise ngokuzenzakalelayo amapharamitha ngokuya ngezinguquko zemvelo; Futhi sungula isistimu yokulinganisa ekude ukuze uzuze ukulinganisa okuku-inthanethi ngaphandle kokuphazamiseka kokuqapha.
Lezi zindlela ezintsha zobuchwepheshe zithuthukise kakhulu ukunemba kwedatha yezinzwa zesimanje zomhlabathi, zinikeze ukwesekwa kwedatha okuthembeke kakhudlwana kwezolimo ezinembayo.
Ngokuthuthuka okuqhubekayo kobuchwepheshe, ukunemba nokuthembeka kwezinzwa zomhlabathi kuhlala kuthuthuka. Ochwepheshe basikisela ukuthi lapho abasebenzisi bekhetha futhi besebenzisa izinzwa, kufanele banamathisele ukubaluleka okukhulu emsebenzini wokulinganisa, benze izivivinyo zokunemba njalo, baqinisekise ukunemba kwedatha yokuqapha, futhi banikeze isisekelo sesayensi sokukhiqizwa kwezolimo.
Ukuze uthole ulwazi olwengeziwe lwenzwa yomhlabathi,
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Isikhathi sokuthumela: Sep-22-2025