Kasar Sin ita ce kasar da ta fi kowacce yawan nau'in gora kuma mafi girman matakin sarrafa gora. Tare da dimbin fa'idodin albarkatun gora da kuma fasahar yin takardar gora da ta girma, masana'antar yin takardar gora tana bunƙasa kuma saurin sauye-sauye da haɓakawa suna ƙaruwa. A shekarar 2021, yawan fitar da takardar gora a ƙasata ya kai tan miliyan 2.42, karuwar shekara-shekara ta kashi 10.5%; akwai kamfanonin samar da takardar gora 23 sama da girman da aka ƙayyade, tare da ma'aikata 76,000 da ƙimar fitarwa ta yuan biliyan 13.2; akwai kamfanonin sarrafa takarda da samar da takarda da takarda da aka yi da hannu guda 92, tare da ma'aikata 35,000 da ƙimar fitarwa ta yuan biliyan 7.15; akwai kamfanonin samar da takarda da aka yi da hannu sama da 80 da ke amfani da gora a matsayin kayan aiki, tare da ma'aikata kusan 5,000 da ƙimar fitarwa ta kusan yuan miliyan 700; Saurin kawar da ƙarfin samarwa na baya ya hanzarta, kuma ci gaba da fasahar girki da yin bleaching na sinadarai, fasahar bulbula ta injiniyanci mai inganci kafin a yi amfani da shi da kuma fasahar bulbula ta zamani an yi amfani da ita sosai wajen samar da bulbula ta bamboo. Masana'antar yin takarda ta bamboo ta ƙasata tana ci gaba zuwa ga zamani da girma.
Sabbin matakai
A watan Disamba na 2021, Hukumar Kula da Dazuzzuka da Ciyawar Jiha, Hukumar Ci Gaba da Gyaran Kasa da wasu sassa 10 sun hada kai wajen fitar da "Ra'ayoyi kan Haɓaka Ƙirƙira da Ci gaban Masana'antar Bamboo". Yankuna daban-daban sun tsara manufofi masu goyan baya a jere don samar da goyon baya mai ƙarfi don haɓaka ci gaban masana'antar bamboo mai inganci, gami da masana'antar bamboo da bamboo. Manyan wuraren samar da bamboo da bamboo na ƙasata sun fi mayar da hankali ne a Sichuan, Guizhou, Chongqing, Guangxi, Fujian da Yunnan. Daga cikinsu, Sichuan a halin yanzu ita ce lardin samar da bamboo da bamboo mafi girma a ƙasara. A cikin 'yan shekarun nan, Lardin Sichuan ya haɓaka wani rukunin masana'antar bamboo da bamboo mai haɗaka, wanda ya ƙirƙiri wata babbar alama ta takardar gida ta bamboo, kuma ya canza fa'idodin albarkatun bamboo kore zuwa fa'idodin ci gaban masana'antu, yana samun sakamako mai ban mamaki. Dangane da albarkatun bamboo masu yawa, Sichuan ta noma nau'ikan dazuzzukan bamboo masu inganci, ta inganta ingancin dazuzzukan bamboo, ta dasa dazuzzukan bamboo a kan gangaren da ya wuce digiri 25 da kuma gonaki marasa tushe tare da gangaren digiri 15 zuwa 25 a cikin muhimman maɓuɓɓugan ruwa waɗanda suka dace da manufar, ta haɓaka kula da dazuzzukan bamboo masu girma uku a kimiyyance, ta daidaita ci gaban dazuzzukan bamboo na katako da dazuzzukan bamboo na muhalli, kuma ta ƙarfafa matakai daban-daban na diyya da tallafi. Tanadin bamboo ya ƙaru a hankali. A shekarar 2022, yankin dazuzzukan bamboo a lardin ya wuce mu miliyan 18, inda ta samar da adadi mai yawa na kayan amfanin gona na bamboo masu inganci don yin bamboo da yin takarda, musamman takardar gida mai launi na bamboo. Domin tabbatar da ingancin takardar gida ta bamboo da kuma inganta wayar da kan jama'a game da takardar gida mai launi na halitta a gida da waje, Ƙungiyar Masana'antar Takardu ta Sichuan ta nemi Ofishin Alamar Ciniki na Ofishin Kadarorin Fasaha na Jiha don yin rijistar alamar kasuwanci ta gama gari ta "Takardar Bamboo Pulp". Tun daga gwagwarmayar da aka yi a baya zuwa ci gaba mai ƙarfi da kuma na babban mataki, haɗin gwiwa don ɗumi da haɗin gwiwa don cin nasara ya zama babban fa'idodin ci gaban Takardar Sichuan. A shekarar 2021, akwai kamfanonin fulawa na bamboo guda 13 sama da girman da aka ƙayyade a lardin Sichuan, tare da fitar da bamboo na tan miliyan 1.2731, ƙaruwar shekara-shekara na 7.62%, wanda ya kai kashi 67.13% na asalin fitar da bamboo na ƙasar, wanda kusan kashi 80% aka yi amfani da shi don samar da takardar gida; akwai kamfanonin takarda na gida na bamboo guda 58 waɗanda ke fitar da tan miliyan 1.256 a kowace shekara; akwai kamfanonin sarrafa takarda na gida na bamboo guda 248 waɗanda ke fitar da tan miliyan 1.308 a kowace shekara. Kashi 40% na takardar gida na bamboo na halitta da aka samar ana sayar da ita a lardin, kuma kashi 60% ana sayar da ita a wajen lardin da kuma ƙasashen waje ta hanyar dandamalin tallace-tallace na e-commerce da kuma shirin "Belt and Road" na ƙasa. Duniya tana neman ɓawon bamboo daga China, ita kuma China tana neman ɓawon bamboo daga Sichuan. Alamar "ɓawon bamboo" ta Sichuan ta zama ta duniya baki ɗaya.
Sabuwar fasaha
Ƙasata ita ce ƙasa mafi girma a duniya wajen samar da ɓangaren litattafan almara na bamboo/bamboo, tare da layukan samar da ɓangaren litattafan almara na bamboo guda 12 na zamani, waɗanda ke da ƙarfin samar da sama da tan 100,000 a kowace shekara, jimillar ƙarfin samar da tan miliyan 2.2, wanda tan 600,000 na ɓangaren litattafan almara ne na bamboo. Fang Guigan, wani mai bincike kuma mai kula da digirin digirgir a Cibiyar Masana'antar Sinadaran Kayayyakin Daji ta Kwalejin Gandun Daji ta ƙasar Sin, ya daɗe yana jajircewa wajen bincike da haɓaka muhimman fasahohi da kayan aiki don masana'antar tsabtace ɓangaren litattafan almara mai yawan amfanin ƙasa a ƙasarmu. Ya ce bayan haɗin gwiwar masana'antu, masana ilimi da bincike, masu bincike sun karya manyan fasahohin samar da ɓangaren litattafan almara/bamboo, kuma an yi amfani da fasahohin girki da bleaching na zamani da kayan aiki wajen samar da ɓangaren litattafan almara na bamboo. Ta hanyar sauyi da amfani da sakamakon bincike na kimiyya da fasaha kamar "Sabbin Fasaha don Ingantaccen Jawo da Yin Takarda na Bamboo" tun daga "Shirin Shekaru Biyar na Goma Sha Biyu", ƙasata ta fara magance matsalar daidaiton gishirin N da P a cikin tsarin cire silicon mai giya baƙi da kuma maganin fitar da shi daga waje. A lokaci guda, an sami ci gaba mai kyau a cikin ƙaruwar iyakar farin jawo na jawo mai yawan amfanin gona na bamboo. A ƙarƙashin yanayin yawan sinadarin jawo mai yawan amfanin gona, farin jawo mai yawan amfanin gona na bamboo ya ƙaru daga ƙasa da kashi 65% zuwa sama da kashi 70%. A halin yanzu, masu bincike suna aiki don shawo kan matsaloli na fasaha kamar yawan amfani da makamashi da ƙarancin yawan amfanin gona a cikin tsarin samar da jawo, kuma suna ƙoƙarin ƙirƙirar fa'idodi masu tsada a cikin samar da jawo da inganta gasa a kasuwar duniya ta jawo.
Sabbin damammaki
A watan Janairun 2020, sabuwar dokar takaita filastik ta ƙasa ta tsara iyakokin ƙuntata filastik da zaɓin wasu hanyoyin, wanda ya kawo sabbin damammaki ga kamfanonin samar da ɓangaren litattafan almara da takarda na bamboo. Masana sun nuna cewa a ƙarƙashin tushen "dual carbon", bamboo, a matsayin muhimmin albarkatun gandun daji marasa itace, yana taka muhimmiyar rawa wajen tabbatar da tsaron katako a duniya, ci gaban kore mai ƙarancin carbon, da inganta rayuwar mutane. "Maye gurbin filastik da bamboo" da "maye gurbin itace da bamboo" suna da babban damar da kuma babban damar haɓaka masana'antu. Bamboo yana girma da sauri, yana da babban biomass kuma yana da wadataccen albarkatu. Ingancin siffar zare na bamboo da abubuwan da ke cikin cellulose suna tsakanin itacen coniferous da itacen ganye mai faɗi, kuma ɓangaren litattafan almara da aka samar yana kama da ɓangaren litattafan almara na itace. Zaren ɓangaren litattafan almara na bamboo ya fi na itacen ganye mai faɗi tsayi, ƙaramin tsarin bangon tantanin halitta na musamman ne, ƙarfin bugun da kuma juriya suna da kyau, kuma ɓangaren litattafan almara mai haske yana da kyawawan halaye na gani. A lokaci guda, ɓangaren litattafan almara yana da babban abun ciki na cellulose kuma kyakkyawan kayan fiber ne don yin takarda. Ana iya amfani da halaye daban-daban na ɓangaren litattafan bamboo da ɓangaren litattafan itace don samar da samfuran takarda da takarda masu inganci daban-daban. Fang Guigan ya ce ci gaban masana'antar ɓangaren litattafan bamboo da takarda mai ɗorewa ba zai iya rabuwa da kirkire-kirkire ba: na farko, ƙirƙirar manufofi, ƙara tallafin kuɗi, da ginawa da inganta ababen more rayuwa kamar hanyoyi, hanyoyin kebul, da zamiya a yankunan dajin bamboo. Na biyu, ƙirƙira a cikin kayan aikin sarewa, musamman amfani da kayan aikin sarewa ta atomatik da wayo, zai inganta yawan aiki sosai da rage farashin sarewa. Na uku, ƙirƙirar kirkire-kirkire, a yankunan da ke da kyakkyawan yanayin albarkatu, tsara da gina wuraren shakatawa na masana'antu na sarrafa bamboo, faɗaɗa sarkar masana'antu da faɗaɗa sarkar sarrafawa, cimma cikakken amfani da albarkatun bamboo, da haɓaka fa'idodin tattalin arziki na masana'antar bamboo. Na huɗu, ƙirƙira a kimiyya da fasaha, faɗaɗa nau'ikan kayayyakin sarrafa bamboo, kamar kayan ginin bamboo, allon bamboo, sarrafa ganyen bamboo mai zurfi, sarrafa zurfin guntun bamboo (nodes, bamboo yellow, bamboo bran), amfani da lignin mai daraja, da faɗaɗa iyakokin amfani da cellulose (ɓawon narkewa); warware manyan matsaloli na fasaha a fannin samar da ɓauren bamboo ta hanyar da aka tsara sannan a cimma zamani a fannin fasaha da kayan aiki na cikin gida. Ga kamfanoni, ta hanyar haɓaka sabbin kayayyaki daban-daban kamar narkar da ɓauren, takardar gida, da takardar marufi ta abinci, da kuma ƙarfafa amfani da ɓauren zare mai ƙima mai yawa a fannin samarwa, hanya ce mai inganci ta fita daga tsarin riba mai yawa da wuri-wuri da kuma cimma ci gaba mai inganci.
Lokacin Saƙo: Satumba-08-2024
