Kwicandelo lezolimo elisoloko liguquguquka, ukhetho lwezixhobo ludlala indima ebalulekileyo ekwandiseni imveliso nokusebenza kakuhle. Phakathi kwezi zixhobo, i-PVC (i-polyvinyl chloride) i-hoses iye yavela njengenguqu yomdlalo, ichaphazela kakhulu izenzo zokunkcenkceshela, ulawulo lwezityalo, kunye nokusebenza kweefama ngokubanzi.
Enye yeenzuzo eziphambili zeImibhobho yePVCkwezolimo bukhaphukhaphu kunye nendalo yabo ebhetyebhetye. Ngokungafaniyo nemibhobho yerabha eqhelekileyo,Imibhobho yePVCkulula ukuphatha nokuthuthwa, nto leyo evumela amafama ukuba amisele iinkqubo zokunkcenkceshela ngokukhawuleza nangempumelelo. Oku bhetyebhetye kunenzuzo ngokukodwa kwimimandla emikhulu apho ukuguqulwa kubalulekile. Abalimi banokubeka imibhobho kwakhona ngokulula ukuze baziqhelanise nokutshintsha kweendlela zezityalo okanye iipateni zokutyala ngamaxesha onyaka, beqinisekisa ukusasazwa kwamanzi ngokugqibeleleyo.
Ngaphezu koko,Imibhobho yePVCzixhathisa kakhulu kwiimeko zemozulu, imitha ye-UV, kunye neekhemikhali eziqhelekileyo ezisetyenziswa ekulimeni. Oku komelela kuthetha ukuba banokumelana nobunzima bokusetyenziswa kwangaphandle ngaphandle kokuthotywa kwexesha. Abalimi banokuthembela kuyoImibhobho yePVCkwizisombululo zokunkcenkceshela ixesha elide, ukunciphisa imfuno yokutshintshwa rhoqo kunye nokugcinwa. Oku kuthembeka kuguqulela kugcino lweendleko kunye nexesha elincinci lokuphumla, okuvumela amafama ukuba agxile kwimisebenzi yawo ephambili.
Impembelelo yeImibhobho yePVCidlulela ngaphaya kokunkcenkceshela. Zikwasetyenziswa kwizicelo ezahlukeneyo zezolimo, kubandakanya ukuthuthwa kwezichumisi, izibulali-zinambuzane, kunye nolunye ulwelo oluyimfuneko. Ukuxhathisa imichiza yeImibhobho yePVCiqinisekisa ukuba ezi zinto zinokuthuthwa ngokukhuselekileyo ngaphandle komngcipheko wongcoliseko okanye ukusilela kombhobho. Esi sikhundla sibalulekile ekugcineni impilo yezityalo kunye nokuqinisekisa ukuba abalimi banokusebenzisa unyango oluyimfuneko ngokufanelekileyo.
Ukongeza, ukusetyenziswa kweImibhobho yePVCinegalelo kwiinzame zokulondoloza amanzi kwezolimo. Ngokukhula kogxininiso kwiindlela zokulima ezizinzileyo, iinkqubo zokunkcenkceshela ezisebenzayo zibaluleke kakhulu kunangaphambili.Imibhobho yePVCinokuhlanganiswa kwiinkqubo zokunkcenkceshela, ezihambisa amanzi ngokuthe ngqo kwiingcambu zezityalo, ukunciphisa inkunkuma kunye nokwandisa ukusebenza kakuhle. Le ndlela kujoliswe kuyo ayigcini nje ngokugcina amanzi kodwa ikwakhuthaza ukukhula kwesityalo esisempilweni.
Ukuqukumbela, impembelelo yeImibhobho yePVCkwicandelo lezolimo lunzulu. Iimpawu zazo ezikhaphukhaphu, ezihlala ixesha elide, kwaye zikwazi ukumelana neekhemikhali zizenza zibe sisixhobo esixabiseke kakhulu kulimo lwale mihla. Njengoko ishishini liqhubeka nokwamkela izisombululo ezitsha zokuzinza nokusebenza kakuhle,Imibhobho yePVCngokungathandabuzekiyo iza kudlala indima ebalulekileyo ekubumbeni ikamva lezolimo.
Ixesha lokuposa: Feb-24-2025