Calcium nitrate feem ntau yog siv hauv kev ua liaj ua teb raws li cov khaub ncaws saum toj paj ntawm cov paj ntoo, zaub thiab txiv hmab txiv ntoo cov qoob loo. Nyob rau hauv tsab xov xwm no peb yuav tham txog cov txiaj ntsim zoo ntawm cov tshuaj calcium uas nitrate, thiab xav txog kev qhia me ntsis rau nws siv.
Calcium nitrate: cov khoom xyaw chiv
Raws li ib feem ntawm lub chiv yog ncaj qha calcium, uas occupies txog 19% ntawm tag nrho cov ntsiab lus. Kuj pom nyob rau hauv nitrate daim ntawv yog nitrogen - txog 13-16%. Cov tshuaj no yog muag nyob rau hauv daim ntawv dawb crystals los yog granules.
Nws yog zoo heev nyob rau hauv dej, muaj ib qib siab ntawm hygroscopicity. Ib qho zoo ntxiv yog tias cov khoom ntawm cov khoom no yuav muab khaws cia rau ib lub sijhawm ntev ntev yog tias nws cia rau hauv lub hnab ntim hermetically.
Lub npe "saltpeter" los ntawm lig Latin. Nws suav cov lus "sal" (ntsev) thiab "nitri" (alkali). 
Koj puas paub? Qhov chaw no, nrog rau lwm yam, tiv thaiv kev txhim kho kev tiv thaiv, tivthaiv cov khoom siv los ntawm cov kev kub ntxhov, yog siv los ua ib qho tseem ceeb ntawm cov khoom tawg.
Calcium nitrate yog dab tsi?
Nws muaj ib tug zoo cov nyhuv ntawm cov nroj tsuag. Firstly, nws muaj peev xwm mus ceev cov txheej txheem ntawm photosynthesis, uas yog sai sai qhia rau hauv lub xeev dav ntawm haiv neeg.
Tsis tas li ntawd, qhov khoom yuav pab kom loj hlob hauv ntsuab qhov thiab accelerates qhov kev loj hlob ntawm cov nroj tsuag raws li ib tug tag nrho, thiaj li hais tias qoob loo yuav tau txais ntau ntxov. Saltpeter ua hauj lwm nrog lub hauv paus system, provoking nws cov kev loj hlob. Thov nws mus rau cov noob, koj muaj peev xwm xyuas kom meej lawv ceev ceev germination.
Tsis tas li ntawd, qhov no calcium cov khoom yuav ua rau cov nroj tsuag ntau resistant mus rau cov kab mob thiab cov kab tsuag. Kho vaj teb thiab vaj teb cov qoob loo ua rau ntau dua cov kev hloov hauv cov huab cua kub.
Kev nthuav qhia ntawm cov txiv hmab txiv ntoo zoo dua, thiab lawv lub neej yuav tsum ntev dua. Raws li kev soj ntsuam, ua tsaug rau cov kua ntsev, nws yog ib qho ua tau nce tus tawm los ntawm 10-15%. 
Koj puas paub? Calcium nitrate yog siv tsis tsuas yog raws li ib tug fertilizer rau nroj tsuag. Nws tseem yog ib qho khoom siv ntxiv rau kev ua vaj tse, uas tuaj yeem ua rau nws lub zog nce.
Txawm li cas los xij, muaj ib qho kev ntxhov rau cov tshuaj no. Yog hais tias siv tsis raug, nws muaj peev xwm muaj kev cuam tshuam rau ntawm cov nroj tsuag hauv paus system. Hauv qhov no, nws tseem ceeb heev kom ua raws li cov koob tshuaj thiab sij hawm ntawm cov khoom ntub dej nitrate ua ke hauv av, uas yog qhia los ntawm cov lus qhia.
Thaum twg thiaj ua
Raws li cov lus qhia rau siv, thov fertilizer muaj calcium nitrate nyob rau hauv nws nyob tus yeees, nws yog ib qhov tsim nyog tsuas yog thaum lub caij nplooj ntoos hlav thaum digging yog nqa tawm. Nws tsis pom zoo kom siv cov khoom nyob rau hauv lub caij nplooj zeeg, raws li nws yog suav hais tias yuav tsis muaj kev cuam tshuam los ntawm nws.
Qhov no yog raws li qhov tseeb tias nitrogen, uas yog ib feem ntawm nitrate, thaum lub sij hawm daus yaj yuav raug muab ntxuav tawm ntawm cov av, tawm tsuas yog calcium uas muaj. Lub yav tas ib leeg yuav tsis tsuas yog pab cov nroj tsuag, tab sis tej zaum kuj muaj ib tug detrimental nyhuv.
Nws tseem ceeb heev! Qhov yoojyim tshaj plaws uas yuav tau siv lub cev muaj zog nyob hauv granules. Nws yog yooj yim mus muab nyob rau hauv cov av thiab absorbs tsawg noo noo.
Yuav ua li cas
Ntsev raws li kev siv chiv hauv kev siv yog yooj yim thiab yooj yim. Sab saum toj hnav khaub ncaws tuaj yeem ua tau lub hauv paus thiab foliar.
Rau hauv paus pub
Heev fond ntawm poov hlau nitrate cabbage. Tab sis muaj cov ntsiab lus tseem ceeb. Calcium nitrate rau seedlings yog tseem ceeb, thiab koj muaj peev xwm pub nws, ntxiv kev daws nyob rau hauv hauv paus. Qhov daws nws tus kheej yog yooj yim heev los npaj, koj tsuas yog yuav tsum tau dilute 2 g ntawm sodpeter nyob rau hauv 1 liter dej.
Tab sis raws li deb raws li neeg laus cabbage yog muaj kev txhawj xeeb, paub txog tias qhov no qoob loo tsis nyiam acidic av, nws yog ib qhov tsim nyog yuav tau mus rau ib qho kev sib haum xeeb nyob rau hauv ib txoj kev sib txawv. Kev paub gardeners txiav txim siab no lo lus nug raws li nram no: lawv qhia fertilizer granules tsis thaum lub sij hawm kev khawb rau hauv av, tab sis ncaj qha mus rau hauv lub qhov rau cabbage (1 tsp).
Tom qab ntawd, koj yuav tsum sprinkle lub tshuaj nrog ib tug nyias txheej ntawm lub ntiaj teb thiab txo cov nroj tsuag paus muaj. Vim li ntawd, cabbage nquag hlob, accumulates nplooj thiab, tsis tsawg, tsis undergo cov kab mob. 
Raws li rau lwm vaj thiab vaj teb cov qoob loo, qhov no hom fertilizer yuav tsum tau thov nyob rau hauv daim ntawv ntawm ib cov kua kua. Kwv yees npaum li cas raws li nram no:
- Txiv pos nphuab Sab saum toj hnav khaub ncaws yog nqa tawm tshwj rau tus kheej ua ntej lub sij hawm flowering. Nws yuav siv on 10 liv dej 25 g ntawm sodpeter.
- Zaub uas tso rau calcium. Qhia tawm cov tshuaj ua ntej flowering, txog 20 g yaj nyob rau hauv 10 liv dej.
- Txiv hmab txiv ntoo, shrubs. Pub ua ntej budding. Koj yuav tsum noj 25-30 g ntawm cov kua txiv hmab txiv ntoo ib 10 liv dej.
Nws tseem ceeb heev! Calcium nitrate yog zoo tshaj nrog ntau hom chiv nrog tsuas yog yooj yim superphosphate. Kev sib koom lawv yog txwv.
Rau daim ntawv thov foliar
Foliar daim ntawv thov yog lub sprinkling ntawm cov nroj tsuag cov qoob loo. Nws txhawb zoo li ib tug prophylactic tiv thaiv wilting ntawm ntsuab qhov chaw, rotting ntawm keeb kwm thiab txiv hmab txiv ntoo.
Xws li chiv yog cov tseem ceeb rau cucumbers. Txau lawv thawj zaug tom qab peb nplooj tuaj tshwm rau ntawm stems. Tom qab hais tias, tsom xyuas lub caij nyoog ntawm 10 hnub, rov ua qhov txheej txheem ua ntej theem ntawm active fruiting. Rau foliar pub cucumbers xav tau 2 g ntawm poov hlau nitrate thiab 1 liter dej.
Vim li cas tib yam, calcium nitrate nrov nyob rau hauv daim ntawv thov rau txiv lws suav. Qhov no yuav tsum tau ua 7 hnub tom qab cog seedlings nyob rau hauv hauv av. Cov tshuaj yuav zoo heev tiv thaiv cov tub ntxhais hluas kev loj hlob los ntawm apical rot, slugs, ticks thiab thrips. 
Lus hauv no teb Ib qho tseeb qhov tseeb yog tias cov tshuaj calcium ntsev muaj cov nyhuv ntawm txuam nrog thiab prolongation. Qhov no txhais tau hais tias txawm tias tom qab pub mis lawm, tus ceg yuav tuav lub hwj chim ntawm kev tiv thaiv, thiab txiv lws suav yuav nyob twj ywm ntawm kev tiv thaiv dub.
Los npaj ib qho kev ua haujlwm zoo, koj yuav tsum tau noj 25 g ntawm granulated khoom thiab dissolve nws nyob rau hauv 1 liter dej. Cov kev siv li cas yuav tsum muaj raws li nram no:
- Zaub thiab Berry haiv neeg. Txog 1-1.5 liv ntawm kev daws yuav raug siv ib square meter.
- Paj Nws tseem yuav siv sij hawm txog li 1.5 liv ntawm cov kua sib tov.
- Shrubs. Yuav kom ua tiav ib Bush, koj yuav tsum tau npaj 1.5-2 liv ntawm kua fertilizer.
Nws tseem ceeb heev! Cov tshuaj noj no tsuas yog muab ua ib qho kev qhia xwb. Nco ntsoov nyeem cov lus qhia ua ntej pib nrog kev txau ntawm cov qoob loo.
Yuav ua li cas kom koj tus kheej
Yog tias qee yam koj tuaj yeem yuav tsis tau-npaj nitrate hauv khw tshwj xeeb, ces koj tuaj yeem ua rau koj tus kheej. Rau qhov no, yuav tsum tau ammonium nitrate thiab kua dej ua kua dej. Cov khoom pab - ib lub lauj kaub ntawm txhuas, ntim ntawm 3 liters, bricks, taws, dej.
Hands thiab airways yuav tsum muaj kev tiv thaiv nrog cov hnab looj tes thiab lub tshuab ua pa. Thaum cov txheej txheem ua noj ua haus, yuav tsis muaj pa tsw txaus, vim li ntawd, yuav tsum tau siv cov txheej txheem no tsuas yog nyob rau hauv qhov chaw qhib uas zoo lawm. Nyiam tshaj tawm hauv tsev.
Ua ntej koj yuav tsum ua tus mini-brazier ntawm bricks. Tso tawm ntoo, koj yuav tsum ua hluav taws. Nyob rau hauv lub lauj kaub koj yuav tsum ncuav 0.5 liv dej thiab ncuav 300 g ntawm ammonium nitrate rau nws. Muab lub lauj kaub (ntawm lub cib) rau ntawm lub qhov cub zoo thiab muab cov dej npau tov. 
Thaum cov dej npau, koj tuaj yeem maj mam ntxiv txiv qaub. Nws yog tsim nyog rau faib lub qhia ntawm txiv qaub rau hauv ua sawv, txhua lub sij hawm pouring txog 140 g ntawm no tshuaj. Tag nrho cov txheej txheem yuav siv li 25-30 feeb. To taub hais tias nitrate yog yuav luag tag nrho, nws yog ua tau los ntawm qhov tseeb tias qhov sib tov yuav tsis muab tawm ntawm tsis hnov tsw ntawm ammonia. Lub cub tawg tau ces muab tso tawm.
Kuj raws li ib tug fertilizer koj yuav siv tau ntau hom ntawm chiv: nees, nyuj, yaj, luav, npua.
Tom qab ib ntu, tsaus txiv qaub yuav khawm hauv lub laujkaub. Tom qab ntawd koj yuav tsum tau siv lwm lub hwj thiab tso rau hauv nws los ntawm cov thawj huv dej, tawm hauv cov phom sij nyob rau hauv qab.
Cov kua no hu ua niam kev tov cov tshuaj calcium nitrate. Xwb cov tshuaj no yuav tsum tau siv rau cov av los yog siv nrog lub hom phiaj ntawm kev txau.
Calcium nitrate tau dhau los ua ib tus kws pab txhawb nqa rau cov neeg ua liaj ua teb. Nws fights zoo tiv thaiv kab mob uas tshwm sim vim yog tsis muaj calcium. Raws li kev siv nyiaj txiag, lawv yuav pov thawj rau lawv tus kheej hauv thawj lub caij.
