Mmepe na Ngwa nke Greenhouse Multi-Arch gafere na Tropical China
Evolushọn nke Round Arc Structure
Ogwe mgbachi nke ụlọ-ụdị okirikiri griin haus (arch).Onyonyo 1a) nwere ezigbo igwe arụ ọrụ yana usoro dị mfe ịwụnye [11].Otú ọ dị, e nwekwara nsogbu ndị dị ka ihe isi ike na-eji na ịrụ ọrụ ebe dị n'okpuru ubu elu na griin haus ma ọ bụ n'etiti greenhouses.Ya mere, mgbidi n'akụkụ kwụ ọtọ ụdị otu arch griin haus Ọdịdị (Onyonyo 1b) e mepụtara n'oge ezigbo mmepụta.Ihe owuwu a na-edozi nsogbu nke ojiji ohere ubu.Iji nwetakwuo mma iji ala na-eme ihe n'ụzọ zuru ezu, ihe nhazi ihe nhazi, ihe owuwu griin ha na-agba gburugburu (arch).Onyonyo 1c) e mepụtara [12,13,14,15].Ihe owuwu a sara mbara ma nwee ọnụ ọgụgụ ojiji ala dị elu, nke a na-eji nke nta nke nta na-etolite ka ọ bụrụ nnukwu ihe nhazi nke griin haus plastik dị ugbu a.16].
Ọgụgụ 1. Evolushọn nke gburugburu-arch griin haus (otu: mm).(a).Ụdị griin haus gburugburu-arch;(b).Ụdị mgbidi dị n'akụkụ kwụ ọtọ otu arch griin haus Ọdịdị;(c).Multi-span gburugburu-arch griin haus Ọdịdị.
Mmepe na Ngwa nke Greenhouse Multi-Arch gafere na Tropical China
Mgbe a na-eji griin haus multi-span gburugburu arch plastic griin haus na ebe okpomọkụ dị ka Hainan, ọ nwere nsogbu ikuku ikuku na mmiri ozuzo.Dịka ọmụmaatụ, mgbe oké mmiri ozuzo na mberede na-ada n'oge okpomọkụ na n'oge mgbụsị akwụkwọ, a pụghị imechi usoro ikuku ventilashị nke dị n'elu ụlọ griin ha ngwa ngwa, na mmiri ozuzo nwere ike imebi ihe ọkụkụ dị n'ime griin haus.Ọtụtụ ndị ọrụ kwụsịrị iji usoro ikuku ventilashị mpịakọta ma kpuchie elu ụlọ ahụ na ihe nkiri mpịakọta iji hụ na arụmọrụ mmiri ozuzo nke griin ha dị, ventilashị kama edozi ya site na ịtọ ọwa ikuku n'etiti arches;ya mere, e hiwere ụkpụrụ nhazi nke gbawara agbawa nke multi-arch [17].Ebu ụzọ jiri ihe owuwu a na Sanya, Dongfang, Ledong, na ebe ndị ọzọ dị na Hainan maka ụlọ griin haus cantaloupe, ọ ghọrọ ngwa ngwa ụdị griin haus nke cantaloupe.Onyonyo 2a) n'ihi nhazi ya dị mfe (ọ dịghị mkpa ka a tụlee ibu nke oké ifufe ahụ; a pụrụ itinye kọlụm ozugbo n'ime ala na-enweghị ịtọ ntọala) na ọnụ ala dị ala n'ihi na a na-eji ya naanị n'oge oyi na mmiri (ọ dịghị typhoon na obere mmiri ozuzo).N'ịbụ nke sitere na nke a sitere n'ike mmụọ nsọ, ndị na-emepụta ihe arụrụala mere ụfọdụ ndozi (Onyonyo 2b) ruo n'ụdị nkewa nke multi-arch wee jiri ya maka ịkọ ihe ọkụkụ n'oge okpomọkụ na ụbịa na Hainan.Mgbe ọtụtụ afọ nke omume gasịrị, usoro ahụ enwetala ezigbo nsonaazụ.Dị ka a na-ejikarị eme ihe maka mmepụta oge n'oge okpomọkụ na n'oge mgbụsị akwụkwọ, ọ dị mkpa iji tụlee ihe mgbochi megide typhoons.Ekwesịrị ịtọ ntọala nke onwe ya na kọlụm, a ga-eji ihe ndị ka ukwuu na nke siri ike mee ihe, ọnụ ahịa ya kwesịrị ịbụ ma ọ dịkarịa ala okpukpu abụọ nke greenhouses cantaloupe.
Ọgụgụ 2. Multi-span gburugburu arch plastic griin haus nwere na-greenhouse ventilashion ọwa (otu: mm).(a) Ọdịdị nke griin haus cantaloupe;(b) Nhazi nke griin haus na-emepụta ihe oriri kwa afọ.
Oge nzipu: Mar-04-2023