Ob Chav Superphosphate: Chiv Muaj Pes Tsawg Leeg, Cov Lus Qhia Rau Siv Hauv Vaj Hauv Lub Caij Nplooj Zeeg Thiab Lwm Lub Sijhawm. Tau Txais Nws

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2023-12-16 05:41

Txhua tus neeg nyob hauv lub caij ntuj sov thiab tus tswv vaj paub tias nyuaj npaum li cas thiaj nrhiav tau cov chiv zoo rau cov av. Txhawm rau ua qhov no, koj yuav tsum muaj kev paub tob, nrog rau muaj kev paub ntau yam. Ib qho ntxiv, muaj ntau yam kev hnav khaub ncaws ntxhua khaub ncaws hauv khw hnub no, yog li nws tuaj yeem nyuaj rau nkag siab thiab taug kev kom raug. Hauv kab lus no peb yuav tham txog superphosphate, tshuaj xyuas qhov muaj pes tsawg leeg thiab thov txheej txheem ntawm cov tshuaj no. Ib qho ntxiv, peb yuav pom tias cov tshuaj muaj txiaj ntsig zoo li cas rau tsob ntoo thiab yuav xaiv nws li cas.

Nws yog dab tsi?

Phosphates yog cov chiv ua chiv, lub hauv paus tseem ceeb uas yog phosphorus. Yog tias peb tham tshwj xeeb txog ob npaug superphosphate, tom qab ntawd nws yog qhov tseem ceeb kom nco ntsoov qhov siab ntawm phosphorus hauv nws.

Ob chav superphosphate yog ib qho tseem ceeb uas tsim nyog rau kev loj hlob tag nrho thiab kev loj hlob ntawm cov nroj tsuag . Nws muab cov txheej txheem ntawm cov metabolism hauv lub zog hauv cov hlwb ntawm cov kab mob muaj sia. Nyob rau tib lub sijhawm, tsob ntoo hlob sai dua, thiab cov txheej txheem txiv hmab txiv ntoo kuj tseem nrawm dua. Ib qho ntxiv, phosphorus yog lub hauv paus uas tsis tsuas yog hauv nws tus kheej muaj txiaj ntsig zoo ntawm cov qauv cog tshwj xeeb, tab sis kuj tseem pab txhawb kev ua kom zoo dua ntawm lwm cov microelements muaj txiaj ntsig.

Yog li, tus kws paub dhau los tsis tuaj yeem ua yam tsis muaj ob zaug superphosphate.

Pros thiab cons

Zoo li lwm yam chiv, ob zaug superphosphate muaj nws qhov zoo thiab qhov tsis zoo. Ua ntej siv cov tshuaj sib xyaw no hauv koj lub vaj lossis vaj, koj yuav tsum paub koj tus kheej nrog cov khoom siv yooj yim thiab cov yam ntxwv ntawm cov tshuaj - qhov no yuav pab koj zam qhov ua tsis raug.

Ua ntej tshaj, cia saib cov txiaj ntsig ntawm kev siv chiv

• Ua ntej tshaj plaws, nws yuav tsum tau sau tseg tias ob npaug superphosphate, ua cov khoom siv tshuaj sib xyaw ua ke, tsis muaj cov khoom phom sij uas tuaj yeem cuam tshuam tsis zoo rau tib neeg kev noj qab haus huv. Yog li ntawd, koj tuaj yeem paub tseeb txog kev nyab xeeb thiab ib puag ncig zoo ntawm kev cog qoob loo - tsis txhob yig tau noj nws tus kheej thiab kho menyuam yaus nrog txiv hmab txiv ntoo thiab zaub tshiab. Tab sis qhov no tsuas yog qhov tseeb yog tias qee qhov kev thov chiv tsis dhau.
• Tus nqi qis ntawm cov khoom ua rau nws muaj rau cov neeg sawv cev ntawm yuav luag txhua qhov kev lag luam ntawm cov neeg yuav khoom.
• Ob chav superphosphate hauv khw muag khoom tshwj xeeb yog muag ua ntej ntim, uas ua rau kom yooj yim dua thiab xis nyob ntawm kev siv cov chiv.
• Vim tias qhov kev daws teeb meem yog qhov yooj yim siv, nws tau xaiv tsis yog los ntawm cov kws paub dhau los thiab cov neeg ua teb, tab sis kuj los ntawm cov pib tshiab. Qhov tseem ceeb yog ua raws cov lus qhia kom meej.
• Ob chav superphosphate yog cov chiv uas tuaj yeem khaws cia rau lub sijhawm ntev. Yog li ntawd, koj tsis tas yuav txhawj xeeb tias nws yuav puas sai sai.

Txawm li cas los xij, ntxiv rau qhov zoo, ib tus tuaj yeem hais qhia qhov tsis zoo thiab cov yam ntxwv ntawm cov tshuaj chiv no

• Nws yuav tsum nco ntsoov tias kev siv pub mis yuav tsum tau ua nruj me ntsis raws li cov lus qhia. Txwv tsis pub, tus lej ntawm qhov tsis zoo yuav tshwm sim, suav nrog acidification thiab salinization ntawm cov av.
• Txhawm rau ua tiav cov txiaj ntsig xav tau hauv lub sijhawm luv tshaj plaws, koj yuav tsum tau siv cov chiv ua ntu zus, uas xav tau cov khoom siv ntxiv, sijhawm thiab nqi zog.
• Kev cog qoob loo ntau dhau tsis zoo cuam tshuam rau cov xwm txheej dav dav ntawm cov nroj tsuag thiab qhov zoo ntawm cov khoom.

Yog li, nws tuaj yeem txiav txim siab tias qhov ua tau zoo tshaj qhov tsis zoo ntawm ob npaug superphosphate. Tib lub sijhawm, kev siv cov khaub ncaws hnav tsis zoo tuaj yeem ua rau muaj kev phom sij loj. Txawm li cas los xij, qhov kev xaiv yog koj li.

Qhov cuam tshuam

Raws li tau hais ua ntej, ob zaug superphosphate tau nrov heev ntawm cov kws paub txog kev paub thiab cov neeg ua teb. Thiab qhov no tsis muaj xwm txheej. Qhov tseeb yog tias cov tshuaj muaj tus lej zoo ntawm cov av thiab cog. Lub hauv paus thiab tseem ceeb tshaj plaws ntawm lawv suav nrog:

• nrawm ntawm kev loj hlob ntawm cov yub;
• qeeb cov txheej txheem kev laus hauv cov nroj tsuag paub tab;
• txo qis cov nitrates hauv cov qoob loo;
• txhawb kev tsim cov txiv hmab txiv ntoo zoo;
• nce saj;
• txhim kho qhov tsos ntawm txiv hmab txiv ntoo, zaub thiab txiv hmab txiv ntoo;
• muaj txiaj ntsig zoo rau kev tiv thaiv ntawm tsob ntoo.

Tau txais thiab muaj pes tsawg leeg

Cov mis superphosphate ob npaug yog Ca (H2PO4) 2 x H2O. Yog li, peb tuaj yeem xaus tias cov tshuaj muaj pes tsawg leeg suav nrog cov tshuaj lom neeg xws li calcium, hydrogen, phosphorus thiab oxygen. Hais txog tshuaj lom neeg muaj pes tsawg leeg ntawm cov chiv, nws tuaj yeem sau tseg tias 26% ntawm ob npaug supersphosphate yog phosphorus ntshiab.

Kev tsim cov superphosphate ob zaug tau nqa tawm hauv ntau lub tebchaws thiab ntawm cov tuam txhab sib txawv, yog li ntawd, txoj hauv kev kom tau txais cov tshuaj lom neeg tuaj yeem sib txawv . Yog tias peb tham txog Lavxias teb sab Federation, tom qab ntawd tsim cov khoom siv ob npaug superphosphate ntawm no yog ua raws cov txheej txheem decomposition ntawm raw cov ntaub ntawv, ua raws li cov granulation thiab ziab ntawm cov pulp uas tshwm sim hauv lub nruas granulator-tshuab ziab khaub ncaws.

Ua ntej nqa tawm ncaj qha muag ntawm cov tshuaj muaj pes tsawg leeg, nws yog nruab nrab nrog cov av nplaum (lossis NH3). Feem ntau, cov qauv rau kev tsim cov superphosphate ob zaug los ntawm kev ua ntawm phosphoric acid ntawm ntuj phosphates yog raws li hauv qab no: Ca3 + 4H3PO4 = 3Ca (H2PO4) 2.

Txawm li cas los xij, txoj kev no tsis yog ib leeg xwb. Yog li, ntau lub tuam txhab tsim khoom siv rau qhov hu ua chav txheej txheem.

Nws txawv li cas los ntawm superphosphate yooj yim?

Cov pib tshiab feem ntau tsis meej pem ob zaug superphosphate nrog yooj yim. Txawm li cas los xij, cov tshuaj lom neeg sib txawv sib txawv. Saum toj no, peb tshuaj xyuas cov yam ntxwv ntawm cov khoom siv ob npaug, thiab tam sim no peb yuav paub nrog cov yam ntxwv tseem ceeb ntawm cov yooj yim (lossis mono) superphosphate.

Ua ntej tshaj plaws, nws yuav tsum tau sau tseg tias sab nrauv cov khoom no zoo li cov hmoov zoo ib yam thiab tsis zoo ib yam. Cov khoom tseem ceeb hauv nws yog qhov tsawg dua li ob zaug superphosphate - tsuas yog 20% (piv rau 26%). Monophosphate tau pom tau yooj yim los ntawm nws cov lus hais acidic tsw.

Nws txoj kev siv tsis muaj txiaj ntsig zoo dua li kev siv cov khoom sib xyaw. Ntawm qhov tod tes, cov tshuaj no pheej yig dua, yog li nws yog cov neeg nyiam siv. Nws feem ntau yog siv los ua cov txiv laum huab xeeb.

Kom tau txais kev nkag siab sai ntawm qhov sib xyaw uas koj tab tom cuam tshuam nrog, pov cov hmoov rau hauv dej. Phosphate yooj yim yuav yaj tam sim, thaum ob zaug phosphate tsis yaj hauv dej.

Thaum twg thiab qhov twg los thov?

Kev siv ob npaug superphosphate hauv vaj lossis hauv vaj tau pom zoo thaum lub caij nplooj zeeg (thaum khawb) lossis lub caij nplooj ntoo hlav thaum ntxov (ua ntej cog ncaj qha). Qhov siv tau zoo tshaj plaws ntawm kev hnav khaub ncaws rau txiv pos nphuab, raspberries, zaub qhwv, carrots, txiv lws suav, tswb kua txob, eggplant, dos. Dhau li, ob npaug superphosphate tuaj yeem pub rau cov txiv ntoo (piv txwv li, txiv pos, txiv apple, pear).

Yuav siv nws li cas?

Nws yog ib qho tsim nyog yuav tsum tau siv ob npaug granular superphosphate rau hauv av ua chiv raws li cov lus qhia. Nws feem ntau suav nrog cov khoom.

Kev cob qhia

Ua ntej ntxiv ob superphosphate rau hauv av, nws yog ib qho tseem ceeb kom ua tiav theem npaj. Nws tuaj yeem tshwm sim hauv ntau txoj hauv kev thiab nyob ntawm seb hom twg koj xaiv rau fertilize. Peb yuav tham txog cov txheej txheem ntawm kev npaj hnav khaub ncaws saum toj kawg nkaus ntawm cov neeg ua teb thiab cov neeg ua teb - ua chiv nrog ob npaug superphosphate.

Txhawm rau npaj qhov sib xyaw no, nws yog qhov tsim nyog los nchuav cov chiv rau hauv lub thawv haum thiab ncuav dej npau npau rau nws . Hauv qhov no, nws raug nquahu kom siv txhua lub thawv uas ua los ntawm cov hlau lossis cov yas txha hniav laus. Hauv lub xeev no, qhov kev daws teeb meem yuav tsum raug tso tseg ib hnub. Tom qab lub sijhawm tshwj xeeb tau dhau mus, txhua lub teeb kua los ntawm lub ntim yuav tsum tau muab tso rau, thiab tom qab ntawd siv rau kev pub mis sai.

Taw qhia

Cov txheej txheem thov tshuaj rau cov av tuaj yeem ua tiav hauv ntau txoj hauv kev. Cia peb xav txog qhov tseem ceeb:

• raws li ib tug ntxiv rau compost;
• los ntawm kev nchuav rau hauv lub qhov thaum cog ib tsob ntoo tshwj xeeb kab lis kev cai;
• nyob rau hauv tus txheej txheem ntawm kev khawb hauv lub caij nplooj ntoo hlav lossis lub caij nplooj zeeg;
• tawg thoob plaws thaj tsam ntawm qhov chaw (hauv qhov no, cov khoom tuaj yeem tawg txawm nyob hauv qab daus);
• nyob rau hauv daim ntawv tshwj xeeb uas tau npaj daws rau kev ywg dej.

Hauv qhov no, nws yuav tsum tau coj mus rau hauv tus account daim ntawv thov tus nqi ntawm cov chiv no. Yog li, qhov zoo tshaj plaws ntawm cov chiv uas tau tso cai siv rau lub caij nplooj ntoo hlav thiab lub caij nplooj zeeg yog 50 g / m2. Tab sis qhov no tau muab tias cov av tau muab txau nrog cov as -ham.

Nyob rau hauv cov ntaub ntawv ntawm depleted av, qhov nyiaj ntawm cov tshuaj yuav tsum tau muab ob npaug. Yog tias koj sib xyaw superphosphate nrog cov chiv chiv, tom qab ntawv ua raws li cov hauv qab no: 100 g ntawm chiv rau 100 kg ntawm cov organic teeb meem.

Dab tsi yuav tsum txiav txim siab thaum yuav khoom?

Muaj ntau qhov kev ntsuas tseem ceeb los txiav txim siab thaum xaiv thiab yuav

• Ua ntej tshaj plaws, koj yuav tsum tau them sai sai rau cov chaw tsim khoom lag luam. Nws tau pom zoo kom muab kev nyiam rau cov npe uas tau ua pov thawj lawv tus kheej los ntawm sab zoo tshaj plaws thiab txaus siab rau kev ntseeg siab thiab hwm ntawm cov neeg siv khoom.
• Nco ntsoov nyeem tag nrho cov ntaub ntawv ntawm daim ntawv lo. Ua tib zoo mloog rau hnub tas sij hawm. Piv txwv li, yog tias koj siv cov khoom lag luam tas sij hawm, tom qab ntawd koj tuaj yeem tsis pom qhov cuam tshuam dab tsi hlo li, lossis koj tuaj yeem pom qhov cuam tshuam tsis zoo.
• Txhawm rau yuav khoom noj tau zoo, koj yuav tsum tau hu rau tsuas yog cov khw tshwj xeeb thiab ntseeg siab bona fide muag. Tsuas yog tom qab ntawd koj yuav tuaj yeem yuav cov chiv zoo uas yuav muaj txiaj ntsig zoo.

Yog li, Ob Chav Superphosphate yog qhov dav thiab nrov av ntxiv rau uas muaj ntau yam txiaj ntsig zoo rau kev noj qab haus huv hauv av thiab kev ua liaj ua teb . Tib lub sijhawm, koj yuav tsum tau ceev faj tshwj xeeb thaum yuav thiab siv cov khoom lag luam. Nco ntsoov nyeem cov lus qhia rau kev siv, thiab yog tias tsim nyog, sab laj nrog cov kws tshaj lij, thiab tsis nrog cov muag khoom hauv khw. Qhov tseem ceeb tshaj plaws rau tus muag khoom yog muag cov khoom lag luam, thiab cov lus thov tom ntej feem ntau yooj yim tsis lees paub.