I-Irrigation kanye Nezolimo Ezinemvula
Kunezindlela ezimbili eziyinhloko abalimi nabafuyi abasebenzisa amanzi ezolimo ukuze batshale izitshalo:

ezolimo ezidla imvula
ukuchelela
Ukulima okunikelwe yimvula kuwukusetshenziswa kwemvelo kwamanzi emhlabathini ngemvula eqondile. Ukuthembela emvuleni akunakwenzeka ukuthi kuholele ekungcoleni kokudla, kodwa ukuntuleka kwamanzi kungenzeka lapho imvula iyancipha. Ngakolunye uhlangothi, amanzi okwenziwa akhulisa ingozi yokungcola.

isithombe sabafafazi benisela amasimu
Ukunisela ukufakwa kwamanzi okuzenzela emhlabathini ngamapayipi ahlukahlukene, amaphampu kanye nezinhlelo zokufutha. Ukunisela kuvame ukusetshenziswa ezindaweni ezinemvula engavamile noma izikhathi ezomile noma isomiso esilindelekile. Kunezinhlobo eziningi zezinhlelo zokuchelela lapho amanzi esabalaliswa ngokulinganayo kuyo yonke insimu. Amanzi okunisela angaphuma emanzini angaphansi komhlaba, emithonjeni noma emithonjeni, emanzini angaphezulu, emifuleni, emachibini noma ezindaweni ezigcina amanzi, noma eminye imithombo efana namanzi angcolile ahlanzekile noma ahlanjululwe usawoti. Ngakho-ke, kubalulekile ukuthi abalimi bavikele imithombo yabo yamanzi ezolimo ukuze banciphise amathuba okungcola. Njenganoma yikuphi ukususwa kwamanzi angaphansi komhlaba, abasebenzisi bamanzi okunisela kudingeka baqaphele ukuthi bangampompi amanzi angaphansi komhlaba aphume ku-aquifer ngokushesha kunalokho angagcwaliswa.

phezulu kwekhasi

Izinhlobo Zezinhlelo Zokuchelela
Kunezinhlobo eziningi ezahlukene zezinhlelo zokuchelela, kuye ngokuthi amanzi asatshalaliswa kanjani kulo lonke ipulazi. Ezinye izinhlobo ezijwayelekile zamasistimu okunisela zihlanganisa:

ukuchelela phezulu
Amanzi asatshalaliswa phezu komhlaba ngamandla adonsela phansi futhi awekho amaphampu ayimishini ahilelekile.

ukuchelela kwendawo
Amanzi asatshalaliswa esitshalweni ngasinye ngomfutho ophansi ngokusebenzisa inethiwekhi yamapayipi.

i-drip irrigation
Uhlobo lokuchelela kwendawo oluletha amaconsi amanzi ezimpandeni zezitshalo eduze noma eduze kwezimpande. Kulolu hlobo lokuchelela, ukuhwamuka nokugeleza kuyancishiswa.

isifafazi
Amanzi akhishwa ngezifafazi zomfutho ophezulu noma izijula ​​kusuka endaweni emaphakathi esizeni noma izifafazi ezinkundleni zokuxhumana.

Centre Pivot Irrigation
Amanzi asatshalaliswa amasistimu okufafaza ahamba ngephethini eyindilinga emibhoshongweni enamasondo. Lolu hlelo luvamile ezindaweni eziyisicaba e-United States.

I-lateral irrigation ehambayo
Amanzi asatshalaliswa ngochungechunge lwamapayipi, ngalinye linesondo kanye nesethi yezifafazi ezingajikiswa ngesandla noma kusetshenziswa indlela ezinikele. I-sprinkler ihamba ibanga elithile enkundleni bese idinga ukuxhunywa futhi ebangeni elilandelayo. Lolu hlelo luvame ukushibhile kodwa ludinga abasebenzi abaningi kunezinye izinhlelo.

Ukuchelela kwesibili
Ngokukhuphula izinga lamanzi, amanzi asatshalaliswa phezu komhlaba ngohlelo lweziteshi zokumpompa, imisele, amasango kanye nemisele. Lolu hlobo lokuchelela lusebenza kakhulu ezindaweni ezinamatafula amaningi amanzi.

ukuchelela ngesandla
Amanzi asatshalaliswa emhlabeni ngomsebenzi wezandla kanye namathini okunisela. Lolu hlelo ludinga abasebenzi abaningi.