Kupititsa patsogolo ndi Kugwiritsa Ntchito Malo Obiriwira a Crossed Multi-Arch ku Tropical China

The arch bar of the floor-type round-arch greenhouse structure (Chithunzi 1a) imakhala ndi makina abwino komanso osavuta kuyiyika [11].Komabe, palinso mavuto monga zovuta kugwiritsa ntchito ndi kugwiritsira ntchito malo omwe ali pansi pa phewa lapamwamba mu wowonjezera kutentha kapena pakati pa greenhouses.Choncho, mbali yowongoka khoma mtundu umodzi Chipilala wowonjezera kutentha kapangidwe (Chithunzi 1b) idapangidwa panthawi yopanga zenizeni.Kapangidwe kameneka kamathetsa vuto la kugwiritsa ntchito danga la mapewa.Kuti mupititse patsogolo kugwiritsiridwa ntchito kwa nthaka ndikugwiritsa ntchito mokwanira zida zomangira, nyumba yobiriwira yozungulira yozungulira yozungulira (Chithunzi 1c) zidapangidwa [12,13,14,15].Nyumbayi ndi yotakasuka ndipo ili ndi chiwongola dzanja chochuluka chogwiritsa ntchito nthaka, chomwe chikupangidwa pang'onopang'ono kukhala mawonekedwe akuluakulu amakono a pulasitiki owonjezera kutentha.16].

Kutentha kwa pulasitiki kozungulira kozungulira kozungulira kumagwiritsidwa ntchito kumadera otentha monga Hainan, kumakhala ndi vuto la mpweya wabwino komanso kuteteza mvula.Mwachitsanzo, mvula yamkuntho ikagwa mwadzidzidzi m'chilimwe ndi m'dzinja, makina opangira mpweya wa mpukutu pamwamba pa wowonjezera kutentha sangathe kutsekedwa mwamsanga, ndipo mbewu zomwe zili mkati mwa wowonjezera kutentha zimatha kuonongeka ndi mvula yamkuntho.Ambiri owerenga anasiya ntchito mpukutu filimu mpweya wabwino limagwirira ndi kuphimba denga ndi mpukutu filimu kuonetsetsa rainproof ntchito wowonjezera kutentha, mpweya wabwino m'malo kuthetsedwa ndi kuika mpweya wabwino ngalande pakati pa arches;motero, mtundu wamitundu yambiri wogawanika unapangidwa [17].Nyumbayi idagwiritsidwa ntchito koyamba ku Sanya, Dongfang, Ledong, ndi malo ena ku Hainan popangira malo obiriwira a cantaloupe, ndipo idakhala mtundu wobiriwira wa cantaloupe (Chithunzi 2a) chifukwa cha dongosolo lake losavuta (palibe chifukwa choganizira katundu wa mvula yamkuntho; mzatiwo ukhoza kulowetsedwa mwachindunji pansi popanda kukhazikitsa maziko) ndi mtengo wotsika chifukwa umangogwiritsidwa ntchito m'nyengo yozizira ndi masika (palibe mphepo yamkuntho ndi mvula yochepa).Molimbikitsidwa ndi izi, okonza zomangamanga adasintha zina (Chithunzi 2b) kumagawo amitundu yambiri ndikugwiritsa ntchito kulima masamba achilimwe ndi autumn ku Hainan.Pambuyo pazaka zambiri zakuchita, dongosololi lapeza zotsatira zabwino.Popeza amagwiritsidwa ntchito kwambiri popanga nyengo yotentha m'chilimwe ndi autumn, ndikofunikira kuganizira za kukana mvula yamkuntho.Maziko odziyimira pawokha akuyenera kukhazikitsidwa pamzati, zida zazikulu ndi zamphamvu ziyenera kugwiritsidwa ntchito, ndipo mtengo wake uyenera kuwirikiza kawiri kuposa wa cantaloupe greenhouses.