Ndizoyenera kugwiritsidwa ntchito kamodzi kokha kwa chimanga, thonje, soya, mpunga ndi udzu wa tirigu zomwe zimamangidwa kapena kuziyika m'munda.
Rotary tiller ndi makina olima omwe amalumikizidwa ndi thirakitala kuti amalize ntchito yolima komanso yovutitsa.Chifukwa cha mphamvu yake yophwanyira dothi komanso malo athyathyathya akamaliza kulima, amagwiritsidwa ntchito kwambiri;Nthawi yomweyo, imatha kudula ziputu zokwiriridwa pansi, zomwe zimakhala zosavuta kuti wobzala zigwire ntchito komanso zimapatsa bedi la mbewu zabwino zobzala pambuyo pake.Mtundu wagalimoto wokhala ndi mano ocheka ozungulira monga gawo logwirira ntchito limatchedwanso rotary tiller.Malinga ndi kasinthidwe ka shaft ya rotary tiller, imagawidwa m'mitundu iwiri: yopingasa shaft mtundu ndi vertical shaft mtundu.Mlimi wozungulira wa axis rotary wokhala ndi mbali yopingasa ya mpeni amagwiritsidwa ntchito kwambiri.Gululi lili ndi mphamvu zophwanya nthaka.Opaleshoni imodzi imatha kupangitsa nthaka kuphwanyidwa bwino, nthaka ndi feteleza zimasakanizidwa mofanana, ndipo nthaka ndi yofanana.Ikhoza kukwaniritsa zofunikira za kufesa pamtunda kapena kubzala m'munda wa paddy.
Makinawa amatenga bokosi la gear lokwezera kuti atalikitse moyo wautumiki wa shaft yapadziko lonse lapansi.Makina onse ndi okhwima, ofananira, okhazikika komanso odalirika.Mitundu yolima ndi yayikulu kuposa m'mphepete mwakunja kwa gudumu lakumbuyo la thirakitala yofananira.Palibe matayala kapena unyolo wolowera pambuyo polima, kotero kuti pamwamba pake ndi lathyathyathya, lophimbidwa mwamphamvu, logwira ntchito kwambiri komanso kugwiritsa ntchito mafuta ochepa.Kachitidwe kake kamakhala ndi mphamvu yophwanya nthaka, ndipo zotsatira za tillage imodzi yozungulira imatha kufika pamapulawo angapo ndi ma rakes.Itha kugwiritsidwa ntchito osati polima koyambirira kapena hydroponics yaminda, komanso kulima mozama komanso mulching wa saline-alkali nthaka kuletsa kukwera kwa mchere, kuchotsa ziputu ndi kupalira, kutembenuza ndi kuphimba manyowa obiriwira, kukonzekera munda wamasamba ndi ntchito zina.Yakhala imodzi mwa zida zothandizira zaulimi zopangira malo opangira madzi ndi nthaka yoyambirira.
Nthawi yotumiza: Apr-18-2023