Izichemical ezihluhleni ziklashe elikhulu elishayiswayo ukucima izintshontsho nezinyawo ezidingekanga. Izichemical zakho zihlala zikhona zikhona ukucima izintshontsho, soshaya ngokukhoyo ukuba zicime. Kodwa ngokushesha lokho lespice ziyinkcazo, zihamba zinceda izinkinga. Lechimical erhewu lokucima intshontsho engekho angahlala kuhlonipha indodakazi kunye nomhlaba womkhulu wethu ngaphandle kokuba.
Kunezinye izindlela ezinikela ngaphandle ukuba amagcinisi amakhemikali angamukelane ngesikhathelo. Umthombo omkhulu yinto eyona yinkqubo yokuhlola amagcinisi akhuphe umoya wokuhlobonisa amasibayezo esethweni samanye amakhiwo. Lento yokulandelayo ingaba ngoba xa kuhlula, okanye amakhemikali azifunywa phakathi kwezisele nokulandela isitsha, zingabhidiswa emendlweni weziMvula, ezilwini neziThibi ezinikezelayo lokhu kungcono ukuba imigwa ngothando ukuya kubalulekileyo ukusuka kumhlaba kunye nokuthi iindlebe leyiHlonyana zizohlala ngaso. Ngokugcina, amakhemikali ayinga lomkhulu ukuba alandelise indawo yokudla kwesilima. Zihamba ngokubhidiswa ukufika ezipheleni zezintshontsho ezinikezelayo ngazo amakhemikali okanye ukudla emangaliselweni wesitsha esithunyeniswayo. Ukuba kuhlobene namakhemikali (amakhemikali) esiphakeme kwezinto ezinaturali. Izinkinga zakho zidingekile ukuthi ziyahlola izitshalo ngoba isitsha esihluke sikhona ukuthi ukuhlola kuyo kuyinkxaso yokugcina izitshalo. Zingakwaziyo ukucota ukuguquka kwezitshalo ezincedwayo kunye nokuthi zicabangelela ubuqhaza.
Kunezinto ezinene ezifana nazo ezinokwenza abafumani ukuba zihlalele amacala kwa safety nokugcina ngokulandelisekileyo ngaphandle kokusebenzisa iherbicides echemikali. Izixhobo eziningi ezisetyenziswa zizokwenzela ukusetshenziswa kwezicalo, izicelo ezisetshenziswa ukubuyiselwa ukuvumelana nokufaka nezicalo nokuvamalisa isithuthu sokuphakama ukusuka umoya okanye ukungena ukuze akukho umhlaba wemibha. Ukubuya nokuhlala amacala amaningi ngqo ukuba alitshintsha ukuba ilanga lifuneka liphume kwiinkanda ezimbili, yilungu lokuba libheka ukuthi akukho asesetshenziswa (Montgomery 2007). Abafumani bazokwenza ukusetshenziswa ukucima icala elinye ngomunye weziwe ukubuyiselwa ukuvamalisa umthi. Lento ingeyaziwa njengecrop rotation. Iyenza ukuba umthi usetyenziswa ngokulandelisekileyo futhi ayiphi indawo yokubuya kweweadzhi.
Babengxhasheke abahlonishwe iindlela ezifana nesintsha esizivumelekileyo kumina ngaphandle kokuthi, njengokulandelwa kwezicala ezichemikali. Ukukhishwa kwezi zicala zinakho izigqibela ezikhulu zokubungiswa kwiindlela eziphethwe yinkampani, zikalase nokuphila kwabantwana kunye nomahluko omkhulu wobunyameni, kunye nezinyathelo ezimbili zokuphila ezihlanganisayo. Kufuneka sihlale kwayo sithathe ngaphambili ukubona ukuthi amacala amanye amazwe anamathandazo ngaphandle komhlaba, kodwa futhi ngaphandle kokuphila kwebantu, amafundi kunye namakhaya.
Ngokulungile, kunezinye izinto ezazingeni ukufa nokuthi endaweni kakhulu esingazi ngaphandle kokuba amadoda amagardening noma amafarmer ayisebenzise ukuqonda izintshontsho nezinyawo ezidingekanga. Lolu dlozi lalayithola amanye amagama okusebenza lokuhamba emasipheni apho akhetha umthombo wokugcina izinyawo ezifaneleyo, njengezinto eziphumaphakathi zemfene nokuziphumula izinyawo. Ukuphuma amaxhobo omkhulu okanye ndawonye yayingezwa yokuba, lokhu kungaba ukubuyisela imibuzo engenayo, njengokuba ukusuka kwezinye iintsingo ezizange zityholwa ngamanyawo. Ngokwesobukiso, ukusetshenziswa kwabantu abaningi (njenge-Ladybugs) kungabangako ukwenza isiphumo sokunyusa kwayo kumanyawo ekupheleni kwezintsontsho:.
Siya sebenzisa uphawu olupheleleyo lokusebenza kuzo zokuxhasa ezintathu ezinethemba nokuthola izindlu ezincinci. Lokhu liphumelelwa ngokuhlala phakathi komphakathi wabo ngezindlela ezikhulu nokuhlonipha imfundo yokuthola izindlu ezincinci.Ngenxa yomthwalo wesibini nezinye izinsuku esizenzelwe kanye nokuthola kwabanye abantu, umyalelo wethu wesikhashana kulandelule ngokulandelayo. Ngaphandle, iinkcubeko zakhoze eziyi60+ zingaba ngeziphi ndawonye amaqhelekileyo okanye imisebenzi yesixhaso.
I-Ronch ineyi-herbicide yemikhaba enkulu ekuseni lokuthola izindlu ezincinci. Inekufanele kokuthola imisindo yezindlu ezitholakala. Ngenxa yokuba kuhamba kakhulu kunye nokukhawuleza, ngokusebenzisa amaqhelekileyo okanye imisebenzi yesixhaso, le mpahla uzokwenza ukuthi uqondile ngendlela ezininzi, uzobhekisisa ukuthi ungene indlela eyayaziwayo ngokwesigaba, kunye nokuthi uzokusetyenziswa ngokulandelayo.
Ronch uyafikela ukwenzela umphathi wewezile kwiindawo zophuhliso lwamandla kwechemicalli herbidayidi. Iyaziyo ngokuthi yilungu lomkhankaso olunye kumgeneyo olunyeleyo nokuhlola izinto ezidingeki lamasiko amadifasini nezindawo ezikhona, kunye nokufocuseka kuzihlonishwa ezipheleni zokuxhasa nokumgeneyo, ukuqonda kwesiphumo esisisekelweni sokulanda ngeendlela ezibonakalayo, ukuhlaziyelwa kwezinhlobo ezizibuyiselene nokuvula amandla kweendlela ezinikezeliyo ezizoba kuhamba, nokuthuthukisa ukusetyenziswa kweendlela ezithuthukisekayo nokuthi zingabizani, izingxenye zokuphila ezincane, ezisenzekayo nokugcina, nezindlela zokugcina nokuthuthukisa.
Ronch inqubela umbuso wesilisa eminingi lokuhlola imisebenzi yeprojekti. Le nto iindlela zonke ezikhathini zokuthengisela nokuthandisisa ngenqanawe kanye nezinye ezine empathe konke ezinethemba ezithethelwe ngamazwi amaningi nokugcina okufanele kunye nokunyuzwa ngeentsha ezithethelwe ngakwabo. Zonke izicatshulwa ziya kwindawo elihlukile lomkhonto olungakhulu olusetyenziswa ngumthetho weSizwe Sokuqala Wesizwe. Izicatshulwa zakhiwo ngaphandle kokuba zikhona kwindawo ezingaphezulu lokuhlola, oku kuhluke ukudibana nomahlaleka nokuhlola kwezinyawo ezimbili, njengezintlonkana nokulula ekhaya ukuze kube ngokushesha.
Siyathanda ukuqhuba kwenye indawo yethu.
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