Nitrate: chiv. Daim ntawv thov nyob rau hauv ua liaj ua teb

Ammonium nitrate - ib tug fertilizer los ntawm ib tug loj tsev neeg ntawm nitrogen, tsis muaj uas niaj hnub no tsis tau xav txog tej yam muaj ib tug qoob loo lag luam. Hais tias daim ntawv thov versatility yog ib tug siab thov rau nws lawm thiab siv. Thaum loj tagnrho cov khoom siv ntawm nws raug technology yog lossi kev txhim kho, uas ntxiv muaj txhawb rau consolidation ntawm lub chiv rau rau txoj hauj lwm ntawm cov feem ntau nrov.

ammonium nitrate

Nws muaj cov tshuaj mis NH4 NO3. Ammonium nitrate no mas concentrated chiv, uas muaj 34,4% nitrogen. Nws los nyob rau hauv daim ntawv ntawm cov me me granules ntawm kheej kheej zoo, muaj siab hygroscopicity. Ammonium nitrate li ib tug fertilizer occupies 55-60% ntawm lub lag luam cov ntau yam ntawm cov zaub mov uas yog siv nyob rau hauv ua liaj ua teb. Nws tej chaw yog loj hlob xyoo los ntawm xyoo.

qauv

Ammonium nitrate (chiv) tsim los ntawm nws cov nitrogen nrog hydrogen. Raws li ib tug tshwm sim, tshuaj tiv thaiv no ua ammonia, uas nyhav oxidize lub sij hawm. Ntxiv mus, qhov no sib tov yuav nitric acid. Qhov no acid thiab ammonia ua ke thiab tau ammonium nitrate. Qhov no chiv muaj 17% ntawm ammonium nitrate thiab nitrogen (nyob rau hauv tus nqi 34%). Nitrate li tau yog ib tug hygroscopic dawb cov hmoov uas yog soluble nyob rau hauv dej, li no zoo heev txo tus kub ntawm cov tshuaj. Nws yog heev, yog li kho nws yog tsim nyog tshwj xeeb tshaj yog zoo zoo thiab cautiously.

Nitrate li ib tug fertilizer

Ammonium nitrate (chiv) muaj ib tug txaus wide daim ntawv thov vim hais tias ntawm nws cov universality. Nws yog zoo kawg nkaus suited rau tag nrho cov hom ntawm cov av thiab txig assimilated los ntawm tej yam nroj tsuag. Ammonium nitrate (chiv) yuav siv tau raws li ib tug sab saum toj hnav khaub ncaws rau lub tag nrho loj hlob rau lub caij, thiab raws li lub ntsiab yog ib tug. Nyob rau hauv lub caij nplooj ntoos hlav nws yuav tsum tau ua ntawv thov mus rau lub cog.

ntau npaum

Nyob rau hauv kev txiav txim kom tsis txhob tsub zuj zuj ntawm nitrates nyob rau hauv cov qoob loo ntau lawm yuav tsum tsis txhob ntau tshaj qhov ntau npaum ntawm ammonium nitrate. Yuav kom siv raws li ib tug yooj yim chiv yuav tsum tau noj li 3 quintals ib hectare li chiv - tsis muaj ntau tshaj li ib tug thiab ib tug ib nrab quintals ib hectare.

daim ntawv thov

Ammonium nitrate (chiv) yuav pab ua rau kom cov yield ntawm cereals (barley, rye, hom qoob mog, triticale) 3-5% thaum siv nyob rau hauv thaum ntxov caij nplooj ntoos hlav-rau fertilizing cov qoob loo. Nws yog zoo paub txog cov neeg uas loj hlob grain, thiab sai li sai raws li cov daus melts los ntawm lub teb, lawv yog npaum li cas nyob rau hauv loj qhov ntau mus pub cov nroj tsuag. Nws yog tsim muaj raws li ib tug yooj yim chiv nyob rau hauv caij nplooj ntoos hlav los yog lub caij nplooj zeeg. Yog hais tias koj siv nitrate nyob rau hauv lub teeb xau nws muab tau zoo, tshwj xeeb tshaj yog thaum nws yog ua nyob rau hauv cultivation, tam sim ntawd ua ntej cog. Nyob rau acid xau los yog tsis pom zoo kev siv nws nyob rau hauv ua ke nrog nrog rau lwm cov ntaub qhwv nyob rau hauv lub chav kawm ntawm lub xyoo.

tswv yim pom zoo

Yog hais tias qhov kev kawm rau siv nyob rau hauv ua ke nrog nrog poov tshuaj thiab phosphorus tebchaw yog nqa tawm ncaj qha chiv mix ua ntej ntxiv. Saltpeter zoo cawv rau txoj kev loj hlob ntawm lub vegetative loj. Nws yog peev xwm ua rau tag nrho cov gluten cov ntsiab lus thiab cov protein nyob rau hauv lub grain, thiab kuj ua hauj lwm pab raws li ib qho zoo heev uas yuav txhim kho zuag qhia tag nrho loo.