ifilimi yemotshi wokubuya yokugcina umhlaba
Umthwalo wokugcinwa kweplastiki yophansi lwesimo olungaphambili lokuhlola umlando wokuqala wesibayiso sengcango lokusebenza ngokupheleleyo kwiqhobo lomphilo, uphakamise ukubuyiselwa njengebarazana enhlangeni phakathi komhlaba nokuxhombe. Lolu hlobo olushintshwa lwenze imithombo yokulima okufanelekileyo, ukusuka kokuthola ukusindiswa kwemperipheni, ukusindiswa kokuthiwa amadolo, kunye nokukhathalisa izimbali zezinsimbi ngokubuyekezela ukusendziswa kwezinye izinto zokumdlulisa ngezinhlanga. Umthwalo ungeniswayo ngokusebenzisa umsebenzi omkhulu obungapheleleyo okungabonisiwe amaxhalele amahhovu apha ezikhathalekayo ukuthola indawo yokugrowa okuphumeleleyo ngokuzoba kukhathalisa ngokubanzi kunesikhatsi esikhundleni sokugrowa. Amaphethelo amateknikali akho angenziwa ngokusebenzisa amaxhalele amahhovu amakhathalekayo apho ekutholako ukusindiswa kokuthiwa amadolo kunye nokuthola ususo wesikhephe esikhathalekayo okunikeza ukusindiswa kokuthola isibhedlela sesinqumo esizigqweme ukuthola ukusindiswa kokuthiwa amadolo ngokuhlukeka. Ukusukela kweplastiki kulandelwe kwi-0.015 ngaphandle kwe-0.03 milimetri, ungenziwa ukuthi ukuhlobene kakhulu ngokuthi ubuyekelwe ngokupheleleyo ngokuba kanye nokuthi ubuyekelwe ngokupheleleyo ngokuphambili kunesikhatsi esikhundleni sokugrowa. Izicatshulwa zingavumelelwa ngazo kwindawo ezininzi zokulima, phakathi kwezilimi ezifanekiso nezilimi ezinethile, uzokusiza ngazo kudibanisa ukuthi kungenziwe ngazo kwindawo ezidingekayo. Umthwalo wakhiwo ngokupheleleyo phakathi kwezindlela eziningi, kanye nokuthi kungenziwe ngokupheleleyo kwindawo ephakathi kwezindlela ezidingekayo, uzokusiza ngazo izincinci nemibala, njengesitomoti, amabheshi, amasutandela kunye namanguni, ngokubuyekezela ukususa ukusendziswa kwezinhlanga ngokubuya kubo kanye nokuthola umthwalo wophansi weplastiki.