Ekwakheni okusha kwezobuchwepheshe embonini ye-bonsai kusukela ngo-2023 kuya ku-2024, ukusetshenziswa kwe-PVC-kwemeshi engadini enamathiselwe kube okuvelele, nokuphuma kwayo, i-PVC-intambo ye-aluminium ehlanganiswe ne-PVC, kuthuthukisa ngokwengeziwe amasu okufaka izintambo e-bonsai njenge-Pyracantha fortuneana. Ukuhlolwa kwe-Guangzhou Bonsai Association kubonise ukuthi uma kuqhathaniswa nentambo ye-aluminium evamile, i-PVC{5}}intambo ye-aluminium enamekiwe igwema ukuthintana okuqondile phakathi kwensimbi namagxolo, isheshisa ukuphulukiswa kwegatsha ngo-15%. I-China Bonsai Artists Alliance iphinde income ukusebenzisa isibulala-sikhunta lapho kuxhunywa izintambo ngale nto ngesikhathi sezimvula, okunganciphisa izinga lokutheleleka kwefungal ezihlahleni ngo-60%. Ukumatanisa nezinhlelo zokusebenza ezihlakaniphile ezifana ne-"Bonsai Treasure" ukuze urekhode inqubo yokusebenza futhi ukhumbuze abasebenzisi ukuthi bayikhipha nini intambo kuthuthukisa ngokwengeziwe imvelo yesayensi yokunakekelwa kwebhonsai. Ukucaciswa kwale PVC-yezintambo ezinamekwe futhi zihlukaniswa ngokwezidingo: intambo enobubanzi obucishe ibe ngu-1/3 wegatsha isetshenziselwa isiqu esikhulu, kanti ucingo oluncane oluyi-1.5mm lufanele amagatsha.
Kusukela ngo-2025, izimo zokusetshenziswa kwe-PVC{1}}ehlanganiswe ingadi ye-mesh engadini yasekhaya namapulazi e-organic ziqhubekile nokukhula. Ukubuyekezwa kwe-Taobao kukhombisa ukuthi i-PVC{3}}i-coated netting ifanele izitshalo ezihlukahlukene zamagilebhisi ezifana namakhukhamba ne-passion fruit, isiza imivini ikhule iqonde phezulu, yonga indawo, ikhulise ukukhanya, futhi ithuthukise ukusebenza kahle kokuvuthwa kwezithelo. Kulula futhi ukuyifaka; ngisho nabaqalayo bezingadi bangakwazi ukukusetha ngemizuzu. Lolu hlobo lokunetha ludume kakhulu emapulazini aphilayo aseYurophu naseMelika. Abalimi babika ukuthi uvimbela izinyamazane kanye onogwaja ukuba badle izitshalo, kanti i-mesh ivumela umoya kanye nokungena okuncane. I-green coating ihlangana nemvelo yemvelo. Amanye amapulazi asebenzisa le nethi aze abona isivuno esengeziwe, futhi ukuphila kwawo okude kunciphisa umthwalo wemvelo wokushintshwa njalo.
Imakethe yomhlaba wonke ye-PVC-ye-coated garden mesh (okuhlanganisa ne-PVC{1}}isigaba sayo se-coated hexagonal mesh) iyaqhubeka nokukhula. Ngo-2024, usayizi wemakethe yomhlaba wonke walesi sigaba wawucishe ube ngama-dollar ayizigidi eziyizinkulungwane ezingama-6.83, futhi kulindeleke ukuthi ufinyelele ku-US $ 7.36 billion ngo-2025, futhi kulindeleke ukuthi udlule ama-US $ 11 billion ngo-2030, nokugcina izinga lokukhula elihlanganisiwe lonyaka elicishe libe ngu-7.8%. Umfutho wokukhula uvela ikakhulukazi emazweni asathuthuka. I-Southeast Asia ibone ukukhula okungu-28%{13}}ekunyukeni{14}ngonyaka kokungeniswayo ngo-2023 ngenxa yamaphrojekthi okongiwa kwamanzi afana nephrojekthi yokulawulwa komfula i-Mekong River. I-India neVietnam zisheshisa ingqalasizinda kanye nokuthuthukiswa kwezolimo; Izinhlelo zokwakhiwa kwemigwaqo yase-India zango-2022 zizodwa kulindeleke ukuthi zinyuse ngo-15% isidingo samanethi okuvikela. Nakuba i-Afrika ihlushwa umthamo wokukhiqiza wasekhaya onganele kanye nezinga lokuncika kwamanye amazwe lika-75%, izinqubomgomo zezolimo emazweni afana ne-Ethiopia ziqhuba ukukhula kwaminyaka yonke kwesidingo sokuthi inethi yokuvikela ukulima idlule u-8%, okwenza imakethe yokukhula entsha. Ngaleso sikhathi, isidingo ezimakethe zaseYurophu nezaseMelika sihlala sizinzile, sigxile{23}ekugcineni okuphezulu kwemikhiqizo evumelana nemvelo kanye nokwakheka kwezwe.
Ngakolunye uhlangothi, ukuthuthukiswa kokusebenza kuyisiqondiso sokuthuthukiswa okuyisisekelo se-PVC coated garden mesh. Ngenxa yesimo sezulu esibi kakhulu kanye nezindawo eziyinkimbinkimbi ezifundeni ezihlukene, ukumelana nesimo sezulu esiphezulu kanye nemikhiqizo enamandla kakhulu iba yinto evamile. I-Nano{2}}ubuchwepheshe bokumboza bezinga le-titanium dioxide bunweba isikhathi sokuphila komkhiqizo sibe ngaphezu kweminyaka eyi-15, ukuthuthuka okungama-40% kunemikhiqizo evamile. Ukwamukelwa okusabalele kokuhlanganisa-okushisayo kwangaphakathi{7}}izinqubo eziyinhlanganisela zediphu + i-PVC yangaphandle kunikeza ukumelana nesifutho sikasawoti amahora angaphezu kuka-3000 namandla aqinile Okukhulu noma alingane ne-500MPa, okuyenza ifanelekele izindawo ezinokhahlo njengezindawo ezisogwini kanye{11}}nezimo zikasawoti{12} eziphezulu{12}. Ngakolunye uhlangothi, uguquko lwezemvelo luyakhula ngesivinini. Imithetho ye-EU's REACH iphoqe izinkampani ukuthi zisebenzisa i-chromium{15}izinqubo zamahhala ze-passivation, futhi isabelo semakethe sale mikhiqizo e-EU sikhuphuke sisuka ku-15% ngo-2021 saya ku-42% ngo-2023. Khonamanjalo, ukusetshenziswa kwezinto ezigaywe kabusha kuyanda, nezinkampani ezihamba phambili ezisebenzisa izinto ze-PVC ezigaywe kabusha ngo-30% wemikhiqizo yazo, kanye nokuqala kwemikhiqizo yazo. 10,000-iphrojekthi{24}}yokuboniswa kokugaywa kabusha kwesikali isizokwethulwa, ihambisana nemigomo yekhabhoni{26}embaxambili yomhlaba. Ngaphezu kwalokho, ukuhlola okuhlakaniphile kuyaqhubeka; amanetha avikelayo ahlakaniphile ahlanganisa izinzwa zokuqapha ingcindezi aye alingwa ku-Sichuan{27}}Tibet Railway futhi kulindeleke ukuthi kancane kancane asetshenziswe{28}}kumaphrojekthi aphezulu we-horticulture kanye nengqalasizinda emikhulu esikhathini esizayo.