Iidiski zeRake – sisixhobo esisebenzayo sokulima umhlaba
Idiski yeharrow yeyona nto iphambili esebenzayo kwiharrow yeharrow efakwe kwitrektara okanye exhonyiweyo. Yiblade efana nediski esika, sityumze, kwaye sijike umhlaba ngokujikeleza ngesantya esiphezulu. Isetyenziswa kakhulu ekulungiseleleni umhlaba emva kokulima, ukunqumla amasalela ezityalo, ukukhupha ukhula, ukuxuba isichumiso, kunye nokulungiselela ibhedi yembewu. Likhonkco eliphambili phakathi kokulima nzulu kunye nokuhlwayela, ukudala ibhedi yembewu ekhululekileyo, elinganayo, negcina ukufuma kwezityalo.
1. Ukulungiswa komhlaba ocolekileyo: Kuqhekeza amagada amakhulu omhlaba emva kokulima, kulinganise umhlaba, kuze kube ngumaleko ocolekileyo, ofanayo womhlaba ongaphezulu.
2. Unyango lweengcuba: Iincakuba ezibukhali ziyazinqumla ngempumelelo iinkuni zezityalo ezifana nombona nerayisi, nto leyo ekhuthaza ukuba iingca zibuyele emasimini kwaye zibole.
3. Ukuxuba umhlaba ongaphezulu: Ukuxuba ngokulinganayo izichumisi zomhlaba ongaphezulu, izibulali-zinambuzane, okanye i-mulch nomhlaba ukuze kuphuculwe ukusetyenziswa kwawo.
4. Ukuhlakula nokukhulula umhlaba: Kunqumla iingcambu zokhula, kuqhekeze ukuxinana komhlaba, kwaye kuphucula ukungena komoya emhlabeni kunye nokungenela kwamanzi.
5. Ukugcinwa komswakama kunye nokumelana nembalela: Yenza umaleko womhlaba ongaphezulu okhululekileyo, yaphule ukusebenza kwe-capillary, kwaye inciphisa ukufuma komhlaba.
Izinto eziphambili zomzimba: Zenziwe ngentsimbi ekumgangatho ophezulu enekhabhoni ephezulu (njenge-65Mn) okanye intsimbi ye-alloy ukuqinisekisa amandla aphezulu kunye nokuqina.
Unyango oluphezulu: Olu luhlu luphantsi kwenkqubo ekhethekileyo yokucinywa nokulungiswa, nto leyo ebangela ubulukhuni obuphezulu (ukuya kuthi ga kwi-HRC 40-50 nangaphezulu), ukumelana nokuguguleka okunamandla, kunye nobomi benkonzo ende.










