Ukuqhutyelwa yisicwangciso sikazwelonke "sokuzama ukufikelela kwincopho ye-carbon dioxide emissions ngo-2030 kunye nokuzama ukufezekisa ukungathathi hlangothi kwekhabhoni ngo-2060", i-carbon eluhlaza kunye ne-low-carbon ibe yinjongo yokuphuhliswa kwazo zonke iindlela zobomi. Iinjongo zekhabhoni ezimbini ziqhuba iindawo ezintsha zokuthengisa i-100 leebhiliyoni-yenqanaba loshishino lweendiza (ukutyunyuzwa komququ kunye nokubuyela kumatshini wasendle, oomatshini be-pellet be-biomass).

Umququ wezityalo owawufudula ujongwa njengenkunkuma yezolimo, ngenxa yentsikelelo yobugcisa bezolimo, luhlobo luni lwesiphumo somlingo esenzekayo kwinkqubo yokuguqulwa komhlaba wokulima ukusuka kumthombo wekhabhoni ukuya kwi-carbon sink. "Utshintsho olulishumi elinesibini".

Injongo "yekhabhoni ephindwe kabini" iqhuba ukusetyenziswa ngokupheleleyo kweendiza kwimarike ye-100 yeebhiliyoni zeebhiliyoni.

Phantsi kwenjongo "yekhabhoni ezimbini", uphuhliso losetyenziso olubanzi lweendiza lunokuthiwa luyakhula. Ngokoqikelelo lweProspective Industry Research Institute, ngokuphuculwa okuqhubekayo kwezinga lokusetyenziswa kwenkunkuma yengca kwilizwe lam kunye nenkqubela phambili eqhubekayo yobuchwepheshe, ubungakanani bemarike yoshishino lokucocwa kwenkunkuma yomququ buya kugcina ukukhula okuthe gqolo ku kwixesha elizayo. Kulindeleke ukuba ngo-2026, lonke ishishini liya kukhula Ubungakanani beemarike buya kufikelela kwi-347.5 billion yuan.

Kwiminyaka yakutshanje, isiXeko saseQingdao sibambelele kumbono “wokugqitywa okuthathu” kokulungiswa kwehlabathi, ukusetyenziswa ngokupheleleyo, kunye noguqulo olupheleleyo. Ithe gqolo iphonononga itekhnoloji yosetyenziso olubanzi lwezitro zezityalo ezifana nesichumiso, isondlo, amafutha, isiseko semathiriyeli, kunye nemathiriyeli ekrwada, kwaye ngokuthe ngcembe yenze uhlobo olunokuphinda-phinda. Imodeli yoshishino, yandisa indlela yokusebenzisa iindiza ukuphuhlisa ishishini labalimi abazizityebi.

Imodeli entsha "yomjikelo wokutyala kunye nokuzala" yandisa indlela yamafama yokunyusa ingeniso

I-Qingdao Holstein Dairy Cattle Breeding Co., Ltd., enesona sikali sikhulu sokufuya kwisiXeko saseLaixi, njengendawo exhasa ifama, inkampani idlulisele malunga ne-1,000 yeehektare zamasimi okulinga ukulima ingqolowa, umbona kunye nezinye izityalo. Ezi zikhondo zezityalo zezinye zemithombo ebalulekileyo yokutya kwiinkomo zobisi.

Iindiza ziyadityaniswa ngaphandle kwentsimi kwaye ziguqulwa zibe kukutya kwenkomo yobisi ngokuvundiswa. Ilindle leselege eliveliswe ziinkomo zobisi liya kungena kwinkqubo yokujikeleziswa kwezolimo ngokuluhlaza. Emva kokwahlulwa kolwelo oluqinileyo, ulwelo lungena kwidama le-oxidation ukuze livundiswe kwaye liboliswe, kwaye ukuqokelelwa okuqinileyo kuyavundiswa. Emva kokungena kwiplanti yokulungisa izichumiso, ekugqibeleni iya kusetyenziswa njengesichumiso esiphilayo sokunkcenkceshela kwindawo yokutyala. Umjikelo onjalo womjikelo awukhuseli nje kuphela okusingqongileyo, kodwa ukwanciphisa iindleko zemveliso, kwaye uqonda uphuhliso oluluhlaza noluzinzileyo lwezolimo.

UZhao Lixin, umlawuli weZiko lokusiNgqongileyo kwezoLimo kunye noPhuhliso oluZinzileyo lwe-Academy yaseTshayina yeSayensi yezoLimo, wathi enye yeendlela zokufikelela kwincopho yekhabhoni kunye nokungathathi hlangothi kwekhabhoni kwilizwe lam kwezolimo nasemaphandleni kukuphucula umgangatho womhlaba kunye nokwandisa amandla. umhlaba weefama kunye nengca ukuze kuhluthwe ikhabhoni kunye nokwandisa iisinki. Kubandakanya ukulinywa kolondolozo, ukubuyisela iindiza entsimini, ukufakwa kwesichumiso esiphilayo, ukutyalwa kwengca eyenziweyo, kunye nokulungelelana kwefula kunye nemfuyo, ukuphuculwa kwezinto eziphilayo zomhlaba wasefama kunye nethafa lengca kunokunyusa amandla okufunxa igesi yegreenhouse kunye nokulungiswa kwekharbon diokside, kunye nokudluliselwa kwamafama ukusuka. umthombo wekhabhoni kwi-carbon sink. Ngokoqikelelo lweengcali, ngokweemfuno zangoku zomlinganiselo wamazwe ngamazwe, ngaphandle kokufunxwa kwekharbon diokside zizityalo, ukuhluthwa kwekhabhoni yomhlaba weefama nomhlaba wengca kwilizwe lam yi-1.2 kunye ne-49 yezigidi zeetoni ze-carbon dioxide, ngokulandelanayo.

U-Li Tuanwen, intloko ye-Qingdao Jiaozhou Yufeng Agricultural Materials Co., Ltd., uthe ukuthembela kwimfuno ye-silage kwishishini le-aquaculture yasekhaya yaseQingdao, ukongeza kwishishini lemveliso yezolimo, ngo-2019 baqala ukuguqula kwaye bazama ukwandisa uhlaza. iiprojekthi zezolimo ngokubonelela ngeenkonzo zentlalontle. Ibandakanyeke kwintsimi yokulungisa nokulungisa nokusetyenzwa komququ wezityalo, “ngokomzekelo, xa siqwalasela isilege, inkomo ifuna iitoni ezingaphezu kwe-10 ngonyaka, yaye ifama yenkomo ephakathi kufuneka ithenge itoni enye ukuya kwamawaka amabini ngexesha elinye.” U-Li Tuanwen uthe, ukunyuka kwangoku ngonyaka kwi-straw silage Malunga ne-30%, zonke zisetyenziswa kwiifama zeenkomo zendawo. Kunyaka ophelileyo, ingeniso yokuthengisa yeli shishini kuphela ifikelele kwi-yuan yezigidi ezi-3, kwaye amathemba aselungile.

Ke ngoko, basungule iprojekthi entsha yesichumisi yokusetyenziswa ngokupheleleyo komqulo kulo nyaka, benethemba lokulungelelanisa ngokuqhubekayo ukubunjwa kweshishini labo eliphambili, bejolise kwicala lezolimo eziluhlaza kunye nekhabhoni ephantsi, kunye nokudibanisa kwinkqubo yezolimo ekumgangatho ophezulu. .

Umatshini we-biomass pellet ukhawulezisa ukusetyenziswa okubanzi kwemithombo yeendiza, uqonda urhwebo kunye nokusetyenziswa kobutyebi bomququ, kwaye kubaluleke kakhulu ukonga amandla, ukunciphisa ungcoliseko, ukwandisa ingeniso yamafama, kunye nokukhawulezisa ulwakhiwo lokonga ubutyebi kunye nokusingqongileyo- uluntu olunobuhlobo.