Indlela yokuqonda Ifilimu leZindawo zaseMphendulo ekhisweni Lwesikhumulo

Ukushintsha Uhlalekileyo Ngokuthi Ukhuphiwe Amagama

Imifilimu yasekhaya esemthetho iyenza ukuhlanganisa konke xa kuxilungiswa ukusithatha kwamathlakusa ukwenza ifotofunthiyo ngoba iyavumela ukudlula kwezibonelo ezingcono. Okunye kwezincoko ezibalulekileyo kuzo yindlela yemilo ehlukene yesibonelo, ngokukodwa izingo zomthlakaza nezomkhweba, oku kungenzela ukuthi amathlakusa akhula ngokushesha. Kube sekutholwe ukuthi ukulungisa lokhu kungavumela ukuthuthukwa okuphakathi kwezibonelo ngama-15% ekwenzeni amathlakusa aqaphe ukwenza ifotofunthiyo, oku kungenzeka kunciphisa izimpahla. Lokhu kungenzeka kunciphisa izimpahla. Ukukhetha imifilimu engcono kungenzela ukuthi abathengi bakwazi ukulawulula itayiphi isibonelo esidla ngalo kakhulu kasekhaya yabo ukuze amathlakusa aphumelela lokho akudingayo ukakhula ngokukhulu. Ukulawulisa isibonelo kungenzela amathlakusa afule emhlabeni futhi kungekho ukuthuthukwa kwemigca yonke yezimpahla.

Ukulandelayo komoya nokuhlukomelela kumalayini wamanzi ngezinye zezinto

Imifilimhi yegreenhouse inikeza indlela ebonakalayo yokuthi iyavulindlela ubukhulu ngaphakathi, okwenza kube yimalunga esembenzela kakhulu. Le mifilimhi nayo inemisebenzi yokuphatha ubuchitha kanti kunezinto ezithintana nezimpilo futhi kunezinye okuvumela ukulayela kwezimalunga ngokwesikhathini esifanayo. Kukhona amadensi apho kubonwe ukuthi ukulungisa lezi zinto kungaphansi kungakhiya isiphumo esihle kumthambo, ngokuthi kungakhona ukuthuthukiswa kwezindleko ngama-20% futhi kungaphansi kwezimalunga ezingavulindwa ngendlela ejwayelekileyo. Kukhona futhi ukuthi kubaluleke ukuthetha ukuthi yini leyo mfilimhi etheni yayo kungavumela ukuthi ikuhlele ubukhulu obuphansi obuphansi. Abafarm ayoba noma baphumelela ngemva kokuthi bavele imifilimhi emhle futhi baphumelele ngisho noma kunezimo eziphansi kwezinsizwa noma kwezinyanga.

Ukhuphula Izicatulo Zokuthi Okukhangelwa Kwezinye Izinto Ezinomsindo

Imifilimu ye-greenhouse ihlabezela njengesihlangu esibalulekile kulezindlela ezihlangothile njengokunyenyaneza, ukubhola okuningi, nokungcela okuphezulu okungaba yindlela yokulwa kwezilwandle. Abafarm yeza kuhlanganisa lezi mifilimu ezingenakwezindlela abazithole ukuthi zikhuphe izindlela zabo ezimbalwa (ngu-35%) xa kuzokunyaka. Okuthakazelwa yile ngokuthi lezi zinto zenza amaphasi amabili. Bazihlinzela izilwandle kulezindlela ezinguquko noma kuzokungcola amadoni. Siz speaking about okuthintana ne-aphids kuya kwe-beetles abakhohlwa. Izilwandle eziyinhle zinza ukulwa okulinganiselwe nabo abafarm ayizithinte ngokushaywa kwamakhemikhali kangaka. Kuzo babuye abafarmi abathela ukuthi kuzozama ukuthi izimo zabo zibe yimali nezinhle long term, ukuthenga kwezilimi ezinhle kakhulu zemifilimu ye-greenhouse kungcono kakhulu kwezimali nezinhle. Kuyinto evela njalo yokuthi kuzozama ukuthi ukwalwa kusebenze ngakunye kubo bonke abakhokhelwa.

Ubani Okuthi Umlungu Usiza Kakhulu Lokuhlola Ukuncedisiwe?

Amafilimu asebenza njengendlu yokugcina izithombo abonakalayo enza umehluko omkhulu uma kuziwa ekutholeni ukukhanya okwanele ngaphakathi, into izitshalo ezincike kuyo ngempela emsebenzini wazo wokwenza ukukhanya. Amafilimu acwebezelayo asezingeni elifanele avumela ukukhanya kwelanga okungaba ngu-90% ukuba kudlule, okusiza izitshalo zikhule ziqine futhi ziphile kahle. Ucwaningo olwenziwe abalimi lubonisa ukuthi izindlu zokugcina izithombo ezisebenzisa lezi zinhlayiya ezicacile zivame ukukhiqiza izitshalo eziningi ngo-12% kunalezo ezinezinketho ezinesithunzi. Izitshalo zenza kangcono lapho zithola ukukhanya okungokwemvelo okwanele ukuze zisebenze nsuku zonke. Ngaphezu kwalokho, ukuba nalokhu kungena kokukhanya okuhle kusho ukuthi abalimi akudingeki bafake izibani ezengeziwe ebusuku noma ngezinsuku ezinamafu, banciphise izindleko zikagesi kuyilapho benza umsebenzi ube luhlaza kakhudlwana. Abalimi abaningi babika ukuthi babona ukuthuthuka kwangempela ngemva kokusebenzisa izinto ezicacile, kokubili ngokuqondene nalokho abakuvunayo nangemali abayigcinayo emaphaketheni abo ekupheleni kwenkathi.

Imigomo Yophoyiso Ecula Ngenqanawe Lokuhlukanisa Izinkomo Zemfula

Xa kuxela ukupha izitho ezinhlanhlayo njengokwe tomato nezililili, umoya oqotho owelwa kumele ube yisikhali esibaluleke. Umgcinwa oqondile wokwehlisa kwezinye izitho zokwehlisa kungaba yinkulungo kakhulu kulezi zitho eziphathelene ngokwehla. Izingxenye ezithunyelwe ukuthutha umoya owelwa kuzindawo zokupha izitho ukuze akukhona lezi zindawo ezikhulu ezithintayo lapho izitho ziphinywa. Esikhundleni, umoya wokupha kwehliswa ngokunye kuzindawo zonke ezisetshenziswayo ukupha izitho. Kunezincubeko ezithile zokudla ezibonisa ukuthi ukusebenzisa lezi zingxenye zokuthutha kungaba kuthuthukisa ubungo bokudla kusukela ku-10% ukuya ku-15%. Abakhululekileyo ababuye ngale ndlela babona ukuthi kunezinto eziphansi kakhulu ezithintayo izitho, okungaba yizindlela eziyane nezimo eziphumelelayo. Futhi izitho ezifulekileyo kungaba kuthole amaphetho amanqanu emathini, okungaba yisikhali esinamandla ukuthuthuka kubantu bonke abathanda ukuthuthukisa ubungo bokudla.

Izinkinga Zokukhetha Kwamaphetheli Ngezindlu Zokuhlala

Ukukhetha kwezifilim ephakeme kakhulu kubukelele kutheni ukwelashwa nokulinganisa ukukhona kwezilimo okudingekayo yizilwane ukuhlanjelwa ngokuphelele. Izigaba senzelwe kakhulu ngokulinganisa izidingo zabo. Ake sithathe izilwane ezingenaphakathi njengombala - lezi kungenzeka ngendlela enhle lapho kunesilimo esibangelwa ngaphakathi kwekhaya lezilimo. Ngendlela enye, izilwane ezingena ngemoto njengasezini kungenzeka ngendlela enhle lapho kunezilimo ezintsha. Ukukhetha izifilim ezingenaphakathi kungase kube yilapho ohlelwe kakhulu kodwa kuyinto ephakeme kakhulu ekuphileni kwekhaya lezilimo. Ngaphambi kokwenza izinqa zokuthi yiliphi ifilim oya kuyifaka, abaselwane kufuneka bakhulume ngokugcwele izidingo zabo zezilwane nezimo zokuphila ezikhona okwamanje. Lokhu kubonakalisa ukuthi ifilim etholwe iyasebenza ngendlela enhle kulezi zilwane, okungaba yindlela yokuthola izimpande ezinhle kanye nezimpande ezinezici ezinhle ngokuphelele.

Amathiyela Akewhouse: Kusabonakalisi kwiPolyethylene kwesonto Fiberglass Roofing

Amathiyela KaPolyethylene: Ukusetyenziswa Okuningi Lwendawo

Iphelimi ye-polyethylene lithi yisikhalo esihlukile esabelwa kakhulu ngokufaka amaglashebu yezokudla emhlabeni wonke ngoba iyinhombe futhi ithulwa ngokuthulwa. Bona bonke abahlinzeki baphela ukuthi lezi zikhoweli zilandela izinyanga ezine kuya kwezinyanga ezihlombe ngaphambi kokuthi kudingeka ukubuyiselwa, oku kusebenza kahle kubantu abathintana nezindleko ngokukhawuleza. Enye indlela enhle kakhulu ye-polyethylene kukuthi kungakanani kwezulu elubona, oku kunceda kakhulu izilwane ukuthutha ngokulungileyo ngokuthi kuzithutha ngokulungileyo. Abahlinzeki bafuna ukuthi izilwane ziyaphila kahle futhi ziyathutha kahle kakhulu kumaqondo abadala ngokushintshwa ngokusebenzisa leli sibonelo. Ngokuba yinhombe futhi iyindlela yokuthutha kanye nezulu elulayela kahle, akukhona isihlo ukuthi kangakanani okuhlinzekwa kakhulu kusebenzisa leli sibonelo ngokuyiqiniso ngokuthi kunezinye izakhiwo ezintsha evela emakethe.

SolaWrap kunye Noah Multi-Layer Solutions

Abahlabi bokhishwe kuzokwelapha kusiza i-SolaWrap nezinto ezifanayo zokubhaliwe ngeminyaka ngokuba yinkqubo engeyona yokuqala. Okuqinisekisa i-SolaWrap ngokuba yinkqubo enokwenzela ukuba isikhephe sibe khona ngelixa sikhanya seSonto sibe libilile, oku kusebenza ngokuningi kwezilwandle esizokhishwa ngazo ngokuchelwe. Kwiminyaka elibele, izigaba zokhishwe zokulayisha le nto kungakhetha ukuba zikhokhe amanexelo ekuhlaleni. Kuzo zinye iindlela zokucacisa ukhokelelo olunge ku-25% xa kuthathwa ngokulinganisa nezilayisha ezipheleleyo. Ukucoca okuthe ngapakade kuthi ukuba izilwandle zibe nezimo eziphelele ngaphandle kokuthatha inkqubo ngokungcono, oku kuyindlela enkulu kubantu abahlabiyo ukuba bathinte ukuba kuzokwelapha nezimo zokuzokhishwa.

Umhlaba Wofibha: Ukugcwaliswa Usuka Ngenani Lokuhlala

Imithwanciso yekhanda yezigqunyiweyo iyahluka ngokuba yadala ngokude kakhulu fanye noma kubonakala kakhulu. Le meqhina yenqaba ukulawulwa kwezulu ephahla. Abafarm yeporta ukuba kukho okuqeqeshelweyo okudala ngobudala obu-20 okanye ngaphezulu, lokhu kuyindlela engcono emaseleni apho izulu zilungisa kakhulu okanye amandla adlula-dlula. Imicabango ikhombisa ukuba le khanda yenhleke kahle ukuxhaswa kwezibheshi. Okuxhaswa kahle kumele ukuthi izithixo zidala ngokuhlthwa ngokuba akukho izindawo zemnyama apho izithixo azidali kahle. Koma abadali abathanda ukuthi bathole into engalindelwa ngokushesha ngelokho besebenzisa izimo zokudla ezinembileyo, izigqunyiweyo ziyahlukile kakhulu ngokuba yindlela engcono ngaphandle koko yindlela engeke ukuthola izinto zokudla eziphezulu kakhulu.

Ukuphakamiswa kokuthi Umyalelo Womoya nokuthuthukiswa Kwemali Ngenqanawe Yezifilimi Ezintsha

Izinqamuleli Zokugcina Ukufa Ngonyaka Onenyanga Yonke

Imibhalo ephethimayo yesithuthi sokugcinwa kahle kumoya esibonelweni kakhulu lapho kudingeka ukugcina amadolo emhlophe ngokushesha ngeminyaka yonke. Abathengi bakhululekile ngokunye nezindleko zabo zokugcina umoya omkhulu ngama-30% kwezinyanga zomfuko lapho baya kule mibhalo ephethimayo, okuwa nobubi obuncane kubudjeti bazo. Ngokwemibuzo yasemathini yesithuthi ezingeni lezokudla ezingaphansi ne-Afrika ne-Amerika, izithuthi ezisebenzisa imibhalo yokugcinwa kahle kusebenza ngokungcono kakhulu lapho kuchithwa izindleko zokusebenza. Lokhu kungubani engcingeni? Kuningi amadolo atholakala ngemva kwezinyanga ezingaphansi noma lapho kungapheli umhla, futhi kunezithuthi ezinguqu ngemva kwezinyanga ezingaphansi ngenxa yokuthi bakhona ukugcina umoya ngokushesha kakhulu.

Ukucutshwayo Kwamagumbi Ngokubuya KweNompumelelo

Imifilimu esemthetho eyaziwa ukuthi yenziwa umoya kuya kwehlukile kakhulu ngokuthi yekhona ukunciphisa lezi zindleko ezikhulu zokuphefumula. Abasebenzisa izighovalo babo babona ukuthi lapho lezi mfihlakamiso zihlehlwe ngokwengeziwe, zilungise ukulandela kweyohlobo kakhulu futhi ziyakhiya umoya othabilelwe kugcineni kwezindawo zabo zokuthutha. Izindlela ezimbili ziyathola ukuthi lo tech yakhiwa ukunciphisa izindleko zokuphefumula ngama-20% kuzo zimo ezithile. Okwamanje kweyona yindlela yokusebenzisa okunguqukethwe - umoya wasezweni ohlswile esikhundleni sokusebenzisa kakhulu kwezinhlobo zokuphefumula.

Ukungena Kwesiqephu Ngenqanawe Yezilimi

Imifilimu enen anti-drip kuyasebenza ngokubi kungcono ukulungiselela imvukuzo, kungcono ukulungiselela ukulula kwezilimo phakathi kwezilwane. Uma imicuza yamanzi iyakhiwa kuzilwane zokugcinwa kwezilimo, ziyadlula ukulawula izilwanelo zokugcinwa kwezilimo, okuyakuvumela ukulungisa ukulula kwezilimo kuyakuvumela ukulungisa ukulula kwezilimo. Abafarm yeziphumela ukubona amacala angu-15-20% angaphansi. Okuyakuvumela ukulungisa ukulula kwezilimo kuyakuvumela ukulungisa ukulula kwezilimo. Ngaphandle kwezimbono eziphumela ukulungisa ukulula kwezilimo, lokhu kuyakuvumela ukulungisa ukulula kwezilimo kuyakuvumela ukulungisa ukulula kwezilimo.

Ukucabangela Photodegradation Ngokushaya Isizulu

Abasebenzisi baboqo bazi ukuthi yini ukwenza lula lapho izivivinyo ziqa kancinci eminyakeni yasemkhathini. Lapho izivivinyo eziqinekileyo zokuxhuma ne-UV zenza umoya wokuthi yini oku kubalulekile kubo bonke abasebenzisa izivivinyo eziqinekileyo. Lezi zivivinyo eziqinekileyo zenza ngempela kahle kule mkhathi oqinileyo odinga kubo usuku ngaso usuku. Abafarmi bethola ukuthi kuzodinga ukubuyisa izivivinyo khona ngokusheshayo futhi lokhu kunciphisa izindleko kudala kuzo zonke izindleko nezindleko zokusebenza ezingena kubophezela izivivinyo ezintsha. Izivivinyo ezithile zokuthi izivivinyo eziqinekileyo ne-UV ezinhle zilinda kancinci ngama-30% ngaphezulu kwezinye zokuthi zingaphandle kwezinye izimo zokulima eziphambene nezinye izindawo. Kube nezindleko eziphambene nezinye izimo zokulima, lokhu kunciphisa ukuphumelela kwezimpilo kanye nokungena kwezimpilo ngokungena kwezivivinyo ezithile.

Umvume wezinto eziphakamisekileyo NgeMgwa Ngesindebele

Imifilimbo eziphakeme kakhulu ye-greenhouse iyindlela ebalulekile kakhulu ekugcineni kwezakhiwo futhi ukulungiselela imithi ukusukela kwezithixo zokugcinwa. Abafarm ayidinga le mifilimbo enqondayo kakhulu ngoba iyahlala iphume ngokulula kumaqo amaningi njengokuphenduka kwezulu kanye noma uma kunguqiniso omkhulu othiwe pansi. Uma kungasebenzi kakhulu kwezakhiwo eziphathelene, izigaba zokulinga kahle kwezulu kungasebenzi kakhulu. Kukhetha imifilimbo onamandla aphakeme kakhulu kungugcina ukuba kungasebenzi kakhulu okungathintwa yizulu kanye nokugaya kwezinye izigaba zokulima futhi kungathintwa amathousand ezimali. Izindlela zokulima zithola ukuthi izigaba zokulinga kahle nezakhiwo eziphathelene kakhulu zingathintwa kancane kakhulu kumaqo amaningi ngokulingana nezinye izinto. Kumaqo aphakeme kakhulu, kungcono kakhulu ukuthi abafarm abakhetha imifilimbo eziphakeme kakhulu ngokuthi kungcono kakhulu ukuthi kungasebenzi kakhulu kungaphandle kokuthintwa yizulu futhi kungcono kakhulu ukuthi kungasebenzi kakhulu kungaphandle kokuthintwa yizulu.

Umbiko Wokuhlula Kwamanzi Lwendawo Eningi

Izifilim ezigcinwe kakhulu kwezulu zidalelwe ngokwesiko lokhu kakhulu lapho izilwane kudinga ukuphela okuningi. Abafarm ayithola izifilim zisebenza kahle kakhulu emasakhweni ongasimbi noma emasakhweni amaningi ngenxa yoko kudinga ukuthola ukushintshwa kwezulu nezinto zokwezulu ngazo zonke izimo. Izindlela zombonisi ukuthi lapho abafarm bakhumela izinkululeko kule zifilim, izimbewu zabo ziphume kahle futhi izilwane zihlala kahle kakhulu ngemva kokuphela kwezulu noma ukuphela kwezulu okungaphezulu. Ifilim echanekile iyenza ubuntwana bokuphela kwezilwane ngithi kanye noma lapho izulu liyakhathazeka. Ukukhumelela kwezifilim eziphezulu kakhulu zokwezulu akuyona kuphela umnozeko othandwayo kodwa kuyenza ukuthi isisfu sithathe isimo futhi sikhuseleke ukuthi sifanele ukulima ngendlela ethandwayo kakhulu emhlabeni wonke.