Lub caij nplooj ntoos hlav tshau yog sov, thiab txhua yam rov qab tau. Cov liaj teb thiab cov tsev cog khoom ntsuab yog qhia txog qhov tsis khoom ntawm kev mob siab rau thaum lub caij nplooj ntoo hlav. Raws li huab cua sov, kev ua liaj ua teb ua liaj ua teb tau nce qib sab qab teb mus rau sab qaum teb, thiab lub caij siab rau ntsev cov chiv tseem muaj kuj tuaj txog. "Txawm hais tias lub caij chiv yog ncua xyoo no, tus nqi khiav haujlwm ntawm PHosphate chiv kev lag luam tau nce ntxiv tom qab lub caij nplooj hlav success. Kev xa cov tshuaj phosphate yog lav tau tias cov kev xav tau ntawm kev txuag hluav taws xob ua liaj ua teb thaum caij nplooj ntoos hlav plowing plowing yuav nyob zoo.
Cov khoom siv muaj zog thiab lav tau
Tom qab lub caij nplooj ntoos hlav ua koob tsheej, nrog Rigid thov ntawm lub caij nplooj ntoos hlav ua lag luam ua lag luam pib siv cov kev ua haujlwm ntawm lub tebchaws. maj mam nce. "Txawm hais tias qee qhov kev lag luam tau ntsib teeb meem hauv phosphate ore ruins fuels xws li sulfur thiab hluavtaws ammonia, thiab kev cog ntoo thiab txua ntau lawm. Kev siv peev txheej tag nrho ntawm monoamammonium phospphate thiab kev sib luag phospmate kev lag luam yog ze li 70%. " "Wang Ying tau hais.
Lub oversuparly ntawm monoammonium phosphate thiab ua haujlwm phosphate hauv Suav teb yog qhov loj, nws tseem tuaj yeem lav cov hauv tsev. Tam sim no, cov phosphate fertilizer kev lag luam nyob rau hauv tus nqi khiav hauj lwm tsis ncav cuag li cas, tsis yog kom tau txais kev thov hauv tsev, yog li tsis muaj teeb meem nyob rau hauv lub caij nplooj hlav ua kev ua liaj ua teb.
Raws li LII, Tus Thawj Coj ntawm Tuam Tshoj Chiv Cov Lus Qhia Kev Nyab Xeeb thiab muaj kev tsim khoom lag luam ruaj khov, yog li kev txhim kho cov neeg ua liaj ua teb, yog li kev txhim kho cov kev xav tau ntawm Cov khoom ua liaj ua teb xws li phosphall chiv. Tsis tas li ntawd, kev tiv thaiv kev tiv thaiv tshiab ntawm cov chiv tshiab thiab cov roj fertilizer, microbial fertilizer, etc. kuj tau nce kev loj hlob ntawm phosphate fertilizer thov ib qho xwm txheej.
"Nyob rau lub Ob Hlis, cov khoom lag luam nruab nrab ntawm Cyclopylodium -phosphathate tuam txhab tau txog 69,000 tons, nce 118.92% xyoo -on -Year; Cov khoom lag luam nruab nrab ntawm ib ammonium-offprise yog kwv yees li 83,800 tons, nce ntxiv 4.09% xyoo -on -year. " Nyob rau hauv tag nrho cov kev cai
Cov nqi yog ruaj khov thiab txhim kho
Tam sim no, cov phosphorus kev ua lag luam yog nyob hauv lub caij siab siab ntawm caij nplooj ntoos hlav plowing. Lub teb chaws tau tshaj tawm cov cai tswjfwm rau cov khoom ruaj khov, thiab tus nqi ntawm phosphote fertilizer cia siab rau rov qab.
"Tus nqi phosphorus ore tau nce siab ruaj khov, tus nqi ntawm leej faj yog ruaj khov, kua ammonia yog ruaj khov thiab muaj txiaj ntsig zoo txhawb nqa kev txhawb nqa ntawm phosphote fertility them." Qiao liying hais.
Wang Fuguang kuaj xyuas tias cov khoom siv phosphorus hauv tsev hluav taws xob ore yog feem ntau qis, thiab cov neeg lag luam muaj peev xwm txaus. Ntawm tag nrho, vim muaj kev nruj ntawm phosphate cov khoom siv, cov lag luam tau nruj, thiab tus nqi ntawm luv -term phosphate ore tseem tswj hwm qib siab.
Nws tau to taub tias Yangtze River Granular Mainstream muaj 1300 yuan (tuj nqe, tib yam hauv qab), piv rau yav dhau los nce ntawm 30 Yuan. Cov qauv ntawm phosphate ore kev ua lag luam yog qhov zoo, thiab tus nqi yog thawb me ntsis. Qhov kev hais txog ntawm 30% phosphoate ore lub tsheb phaj hauv cheeb tsam Guizhote yog 980 ~ Yuan, thiab hais txog 30% lossis saum toj no. Kev kho thiab tsis ua tiav ntawm cov khoom hluavtaws Ammonia tau ua tiav, thiab cov khoom lag luam yog tseem nruj, los ntawm 50 ~ 100 yuan hauv Central thiab sab hnub tuaj.
"Phosphate ore yog lub tswv yim tshwj xeeb cov khoom siv, kev tiv thaiv ib puag ncig thiab lwm yam kev txwv ntawm cov mines, ua rau nws tus nqi kuj muaj zog. Thiab leej faj xav tau ntau ntawm cov neeg tuaj txawv teb chaws, cov neeg tuaj noj tub sab tsis tu ncua, muaj txiaj ntsig zoo ntxiv tus nqi ntawm phospypate chiv. Kuv xav tias tus nqi phosphorus fertilizer yuav muaj nyob tsis ruaj khov thaum lub caij nplooj ntoo hlav plowning lub sij hawm, tab sis kuj tseem muaj peev xwm ntawm ib qho me me. " Zhao chengyun tau hais.
Tam sim no, cov khoom siv raw thaum kawg ntawm monoamammonium posphate tseem ua rau muaj 3200 - 3350 Cov tswv lag luam ntxiv yuav, Monoammonium phosphate kev ua lag luam tseem yuav ua kom sov; Cov kev xav ua lag luam ntawm kev ua yeeb yam ntawm kev ua yeeb yam zoo dua qub, Hubei cheeb tsam 64% ntawm lub Hoobkas ua haujlwm ntawm cov neeg ua haujlwm tau tos-thiab-pom kev xav tsis muaj zog me me.
Zam kev yuav khoom hauv nruab nrab
Kev lag luam sab hauv tsev ntseeg tias, txawm hais tias xyoo no lub caij nplooj ntoo hlav ua tau ntev li 20 hnub, tab sis nrog cov tuaj yeem nyob ib qho ua ntej kom tsis txhob muaj kev pheej hmoo yuav los ntawm tus nqi pheej hmoo nce.
"Zuag qhia tag nrho, tam sim no phosphate chiv ua lag luam stalemate ua haujlwm, luv luv nqi los tswj kev ruaj khov. Nyob rau hauv lub sijhawm ntev, peb yuav tsum them nyiaj ntau rau kev hloov pauv hauv cov ntaub ntawv raw, kev ua liaj ua teb lub caij nplooj hlav, thiab kev xa tawm. 'Joli Ying tau hais.
"Tau txiaj ntsig los ntawm kev txhim kho kev txhawb zog ntawm cov roj teeb hluav taws xob tshiab, kev xav tau rau kev ua kom huv si phosphate, thiab kev lag luam phosphate. Nws khiav nrog qhov teeb meem ruaj khov. "Wang Ying tau hais tias lub tshuaj phosphate fertilizer yuav tsum fim rau cov kev cuam tshuam ntawm kev sib txawv ntawm kev ua liaj ua teb, thiab kev txiav txim siab ntawm cov kev hloov pauv ntawm ntau yam, Zam kev pheej hmoo, paub txog kev lag luam, paub txog kev lag luam ruaj khov ua haujlwm thiab siv zog rau cov txiaj ntsig siab tshaj plaws.
Wang Fuguang hu ua ntawm compound fertpilizer thiab kev ua liaj ua teb cov khoom lag luam, yog qhov muaj peev xwm saib lub caij nplooj ntoo hlav tam sim no thiab siv cov chiv thiab caij nplooj zeeg thiab caij ntuj sov. Tus nqi tsis txaus.
Lub sij hawm ncua: Mar-15-2023