Ukukhulisa utamatisi kuI-poly-greenhouseiye yanda ngenxa yendawo elawulwayo abayinikezayo. Le ndlela ivumela abalimi ukuthi bakhulise ukukhiqiza futhi baphendule esimeni esikhulayo somkhiqizo omusha, onempilo. Nokho, abaningi abangase batshale bavame ukukhathazeka ngezindleko ezihilelekile. Kulesi sihloko, sizodiliza izindleko ezihambisana nokukhula utamatisi kuI-poly-greenhouse, okuhlanganisa izindleko zokwakha, izindleko eziqondile nezingaqondile, imbuyiselo yokutshalwa kwezimali, nezinye izifundo eziyisibonelo.
Ukukhethwa Kwezinto Ezibalulekile: Izinto eziyinhloko zeI-poly-greenhousezihlanganisa izinhlaka zesakhiwo (ezifana ne-aluminium noma insimbi) nezinto zokumboza (njenge-polyethylene noma ingilazi). Izindlu ze-aluminium ezibamba ukushisa zihlala isikhathi eside kodwa ziza nokutshalwa kwezimali okuphezulu kokuqala, kuyilapho ifilimu yepulasitiki ibiza kancane kodwa inokuphila okufushane.
Ipulazi elilodwa lakhetha i-polyethylene ukuze ihlanganise impahla, elondoloza izindleko zokuqala kodwa idinga ukushintshwa konyaka. Elinye ipulazi lakhetha ingilazi ehlala isikhathi eside, okuthi, nakuba ibiza kakhulu, inikeze isikhathi eside sokuphila, ekugcineni inikeze inani elingcono ngokuhamba kwesikhathi.
Ingqalasizinda: Izingxenye ezibalulekile njengamasistimu okunisela, okokusebenza kokukhipha umoya, ukushisisa, nezinhlelo zokupholisa nazo zinesandla kuzo zonke izindleko zokwakha.
Okwemitha-skwele engu-1,000I-poly-greenhouse, ukutshalwa kwezimali kokuzenzakalela kokunisela kanye nezinhlelo zokulawula izinga lokushisa ngokuvamile kuzungeze u-$20,000. Lokhu kutshalwa kwezimali kwengqalasizinda kubalulekile ekusebenzeni ngempumelelo kwe-greenhouse.
Kafushane, izindleko zokwakha usayizi ophakathiI-poly-greenhouse(amamitha-skwele angu-1,000) ngokuvamile isukela ku-$15,000 kuya ku-$30,000, kuye ngokukhetha impahla nemishini.
Izindleko eziqondile nezingaqondile zeI-poly-greenhouseUkulima Utamatisi
Izindleko ezihambisana nokutshala utamatisi eI-poly-greenhousezingahlukaniswa zibe izindleko eziqondile nezingaqondile.
1,UkulinganisaI-poly-greenhouseIzindleko Zokwakha
Isinyathelo sokuqala sokulima utamatisi ukwakha aI-poly-greenhouse. Izindleko zokwakha zincike ezintweni eziningana, kuhlanganise nohlobo lweI-poly-greenhouse, ukukhethwa kwezinto ezibonakalayo, nengqalasizinda edingekayo.
Uhlobo lweI-poly-greenhouse: Izinhlobo ezahlukene zeI-poly-greenhouse, njenge-single-span, double-span, noma izakhiwo ezilawulwa yisimo sezulu, ziyahlukahluka kakhulu ngezindleko. Ipulasitiki yendabukoI-poly-greenhousengokuvamile kubiza phakathi kuka-$10 kuya ku-$30 ngemitha-skwele ngayinye, kuyilapho izindlu zokugcina izithombo ezihlakaniphile ezisezingeni eliphezulu zingadlula u-$100 ngemitha-skwele ngayinye.
Kwesinye isifunda, i-Chengfei Greenhouse yakhetha ukwakha ipulasitiki yendabuko engamamitha-skwele angama-500I-poly-greenhouse, ngokutshalwa kwezimali kokuqala okungaba ngu-$15,000. Elinye ipulazi likhethe i-greenhouse ehlakaniphile yosayizi ofanayo, ebiza cishe u-$50,000. Ngenkathi izindleko zokuqala ze-smart greenhouse ziphakeme, ukusebenza kahle kokuphatha okuthuthukisiwe ngokuhamba kwesikhathi kungaholela ekwandeni kwesivuno kanye nenzuzo.
2,Izindleko eziqondile
Imbewu Nezithombo: Izimbewu zikatamatisi nezithombo zekhwalithi ephezulu ngokuvamile zibiza phakathi kuka-$200 kuya ku-$500 ihektare ngalinye.
Abalimi bavame ukukhetha imbewu ebuyekezwe kahle, enesivuno esikhulu, ekwazi ukumelana nezifo, engase ibe nezindleko eziphezulu ngaphambili kodwa iphumele ekuvuneni okukhulu.
Umanyolo nezibulala-zinambuzane: Ngokuya ngezidingo zezitshalo nezinhlelo zokufaka isicelo, umanyolo nezibulala-zinambuzane ngokuvamile zisukela ku-$300 kuya ku-$800 ihektha ngalinye.
Ngokuhlola umhlabathi, abalimi banganquma izidingo zomsoco futhi basebenzise umanyolo, bathuthukise izinga lokukhula futhi banciphise ukusetshenziswa kwezibulala-zinambuzane.
Amanzi Nogesi: Izindleko zamanzi kanye nogesi kumele zicutshungulwe, ikakhulukazi uma kusetshenziswa ukuchelela okuzenzakalelayo kanye nezinhlelo zokulawula imvelo. Izindleko zonyaka zingafinyelela ku-$500 kuya ku-$1,500.
Elinye ipulazi lithuthukise uhlelo lwalo lokunisela, longa u-40% ezindlekweni zamanzi nogesi, okwehlise kakhulu zonke izindleko zokusebenza.
3,Izindleko Ezingaqondile
Izindleko Zabasebenzi: Lokhu kuhlanganisa izindleko zokutshala, ukuphatha nokuvuna. Ngokuya ngesifunda kanye nemakethe yezabasebenzi, lezi zindleko zingasukela ku-$2,000 kuya ku-$5,000 ihektare ngalinye.
Ezindaweni ezinezindleko eziphezulu zabasebenzi, abalimi bangase bethule imishini yokuvuna eyimishini, enciphisa izindleko zabasebenzi kuyilapho ikhulisa ukusebenza kahle.
Izindleko Zokulungisa: Ukugcinwa nokugcinwa kwe-I-poly-greenhousekanye nezinto zokusebenza ziyizindleko ezidingekayo, ngokuvamile cishe ngama-$500 kuya ku-$1,000 ngonyaka.
Ukuhlola njalo nokunakekela kungasiza ekuvimbeleni ukulungisa okubizayo, kukwenze kube ukutshalwa kwezimali okuhlakaniphile.
Sekukonke, izindleko eziphelele zokutshala utamatisi kuI-poly-greenhouseingasukela ku-$6,000 kuya ku-$12,000 ihektare ngalinye, kuye ngesikali nezinqubo zokuphatha.
4,Buyela ku-Investment forI-poly-greenhouseUkulima Utamatisi
I-Return on investment (ROI) iyimethrikhi ebalulekile yokuhlola ukusebenza kahle kwezomnotho kokutshala utamatisi endaweni ethile.I-poly-greenhouse. Imvamisa, intengo yemakethe katamatisi isuka ku-$0.50 iye ku-$2.00 ngephawundi, kuthonywe isizini kanye nesidingo semakethe.
Uma sicabangela isivuno sonyaka samaphawundi angu-40,000 ehektheleni ngalinye, ngenani lokuthengisa elimaphakathi elingu-$1 iphawundi ngalinye, imali engenayo iyonke ingaba ngu-$40,000. Ngemva kokukhipha izindleko eziphelele (ake sithi u-$10,000), inzuzo yonke ingaba ngu-$30,000.
Ngokusebenzisa lezi zibalo, i-ROI ingabalwa ngale ndlela elandelayo:
ROI=(Inzuzo Ephelele/Izindleko Ziphelele)×100%
I-ROI=(30,000/10,000)×100%=300%
I-ROI ephezulu kangaka iyathandeka kubatshalizimali abaningi nabalimi abafuna ukungena ensimini.
5,I-Case Studies
Isifundo 1: I-High-Tech Greenhouse kwa-Israel
I-high-tech greenhouse kwa-Israel inokutshalwa kwezimali okuphelele kwe-$ 200,000. Ngokuphatha okuhlakaniphile nokunisela okunembayo, izuza isivuno sonyaka samaphawundi angama-90,000 ehektheni ngalinye, okuholela emalini engenayo yonyaka engu-$90,000. Ngenzuzo ephelele ye-$ 30,000, i-ROI ingu-150%.
Indaba-sifundo 2: I-Greenhouse Yendabuko e-US Midwest
I-greenhouse yendabuko e-US Midwest inotshalomali oluphelele lwe-$50,000, ikhiqiza amaphawundi angu-30,000 ihektare ngalinye ngonyaka. Ngemuva kokudonsa izindleko, inzuzo yonke ingu-$10,000, okuholela ku-ROI ka-20%.
Lezi zifundo zecala zibonisa ukuthi uhlobo lwe-greenhouse, izinga lobuchwepheshe, nezinqubo zokuphatha ziyithinta kanjani i-ROI.
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Isikhathi sokuthumela: May-01-2025
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