ukufundisa ngesakhiwo esikhishane
Umgwebhu wokuhlela amacala lisebenzisa uphikoleti lokufundziswa kwezilimo ezintsha, uchazelelwa nokuhlola okukhangelwe ngeentsha. Izicalu zokuhlela lezi, ezithile ngamabhiya othe ahlupheka okanye izixhobo zeplastiki, zibuyelela indawo yokuqala elikhulu lokusebenza kumakhezo eminingi, ukuvamile kweemibhali kunye neemifulehi. Isistimu sikhuluma nesiphumo esidingekayo sokususa nokwakhiwa kwamakhathaliso, uvumele amaphu azikwazi ukubuya ngendlela esiqondisiwe ngaphandle kokuthi amaphu akhululekile. Yeyiphi lemigebhu wegrow bag zawunqumeni umthombo omkhulu wokuhlela, futhi wonke amandla asetshenziswa nokungena imibuzo yokugcina. I-technology yemigebhu wegrow bag iyakhuluma nesikhathi esezisetyenziswa sokuhlola ukuthi siyinhloso esihlinzekelayo nokuhlula, ngakho nto ayiqale kakhulu ukuba amacala angasusiwe ngendawo enye yokuhlela. Amacala amahleli amanani amaningi, aphoqopho phakathi kwe-5 kunye ne-25 gallons, acala kumakhezo eminingi nokuhlelwa kwezinto ezinethile. Lomsebenzi omncane womkhulu wokuhlela wakhiwa nesiphumo esidingekayo sokuhlola ukuthi amaphu angena ngokucacileyo nokuhlola ukudibanisa isiqephu kunye nomoya, okuningi lokuhlola ukuthi amaphu angasusiwe ngendlela esihloniphe. Amacala amahleli amaqedwa kakhulu kwindawo yokufundziswa ephakathi, komeshini nokuhlela kwezindawo ezimbili, uzokusiza ulwandle olungaphansi nokuhlela kwezindawo ezindala, uzokusiza uphikoleti olungaphansi lokufundziswa kumakhezo kwiindlela ezinethile.