I-Environmental Impact of Plastic Film Greenhouses

Imithelela yemvelo yezindawo zokugcina izithombo zefilimu yepulasitiki ibalulekile, ikakhulukazi kumongo wezolimo olusimeme. Lezi zinhlaka zinomthelela ekusetshenzisweni kwezinsiza ngendlela efanele, okubalulekile ekubhekaneni nezinselele zokuvikeleka kokudla emhlabeni jikelele. Enye yezinzuzo eziyinhloko zemvelo ukuncishiswa kokusetshenziswa kwamanzi. Izindlela zokulima zendabuko zivame ukuholela ekumoshweni kwamanzi, kodwa izindlu zokugcina izithombo zingasebenzisa amasu okunisela anembe anciphisa ukusetshenziswa kwamanzi kuyilapho kukhulisa ukukhiqizwa kwezitshalo.

Ukwengeza, izindawo zokugcina izithombo zefilimu yepulasitiki zinganciphisa i-carbon footprint ehambisana nokukhiqizwa kokudla. Ngokuvumela ukukhiqizwa kokudla kwendawo, lezi zakhiwo zehlisa isidingo sokuthuthwa komkhiqizo amabanga amade. Lokhu akugcini nje ngokunciphisa ukukhishwa kwegesi ebamba ukushisa kodwa futhi kunikeza abathengi ukudla okusha, okunomsoco.

Ngaphezu kwalokho, izindlu zokugcina izithombo zefilimu yepulasitiki zingakhuthaza ukuhlukahluka kwemvelo. Ngokwakha indawo elawulwayo, abalimi bangahlakulela izinhlobo eziningi zezitshalo, kuhlanganise nalezo ezingase zingaphumeleli esimweni sezulu sendawo. Lokhu kwehlukahlukana kungathuthukisa impilo yomhlabathi futhi kube nomthelela ezinhlelweni zezolimo ezikwazi ukumelana nezimo.

Sengiphetha, umthelela wezemvelo wezindawo zokugcina izithombo zefilimu yepulasitiki muhle kakhulu. Bakhuthaza ukusetshenziswa kwezinsiza ngendlela efanele, banciphise ukukhishwa kwekhabhoni, futhi basekele izinhlobonhlobo zezinto eziphilayo. Njengoba umhlaba ubhekene nezinselelo ezikhulayo zemvelo, ukwamukelwa kwezinqubo ezizinzile njengezindawo zokugcina izithombo zefilimu yepulasitiki kuzobaluleka ngekusasa lezolimo.

I-Athikili 5: Izinselele Nezixazululo Ekusebenziseni Izindlu Zokushisa Zefilimu Yepulasitiki
Ngenkathi izindawo zokugcina izithombo zamafilimu epulasitiki zinikeza izinzuzo eziningi zokukhiqizwa kwemifino nezithelo, zibuye ziveze izinselelo ezithile abalimi okufanele bazulazule kuzo. Enye yezinto eziyinhloko ezikhathazayo yizindleko zokuqala zokutshala imali. Ukusungula i-greenhouse kungabiza, futhi akubona bonke abalimi abanemithombo yezimali yokwenza utshalomali olunjalo. Kodwa-ke, izinhlelo ezahlukene zikahulumeni kanye nezibonelelo zezimali ziyatholakala ukuze kusekelwe abalimi ekunqobeni lo mgoqo.

Enye inselelo ukulawulwa kwezinambuzane nezifo. Nakuba izindawo zokugcina izithombo zinikeza indawo evikelayo, zingase futhi zenze izimo ezivumela izinambuzane nezifo ezithile. Abalimi kumele basebenzise amasu adidiyelwe okulawula izinambuzane ukuze banciphise lezi zingozi ngempumelelo. Lokhu kungase kuhlanganise ukusebenzisa izilawuli zebhayoloji, ukuqapha njalo, nokugcina izinqubo zokukhucululwa kwendle ezifanele ngaphakathi kwendawo ebamba ukushisa.

Ukwengeza, ukugcinwa kwezindawo zokugcina izithombo zefilimu yepulasitiki kungaba nzima kakhulu. Abalimi kudingeka bahlole njalo ukuguga nokuklebhuka kwesembozo sepulasitiki futhi baqinisekise ukuthi isakhiwo sihlala sisesimweni esihle. Ukutshala imali ezintweni ezihlala isikhathi eside kanye nokusungula ishejuli yokunakekelwa okujwayelekile kungasiza ekuxazululeni le nkinga.

Kafushane, kuyilapho izindawo zokugcina izithombo zefilimu yepulasitiki zinikeza izinselele ezifana nezindleko eziphezulu zokuqala, ukuphathwa kwezinambuzane, nokunakekelwa, lezi zingalawulwa ngokuphumelelayo ngokuhlela okufanele nezinsiza. Njengoba imboni yezolimo iqhubeka nokuthuthuka, ukubhekana nalezi zinselelo kuzobaluleka kakhulu ekwandiseni izinzuzo zezindawo zokugcina izithombo zamafilimu epulasitiki ekukhiqizeni imifino nezithelo.


Isikhathi sokuthumela: Jan-08-2025