1. Ukukhusela imbonakalo yomhlaba kunye namalaphu okuthintela ukhula, kunye nokujonga umhlaba, i-turf, inja kunye nocingo lombane.
2. Izinto ezisetyenziswayo ezinzima ezithengiswa ngokwesambuku
3. Inqaku letshizili elibukhali: usetyenziso olungenamsebenzi
4. Iyasetyenziswa kwakhona