Ammonium nitrate yog cov chiv los ntawm tsev neeg nitrogen loj, tsis muaj hnub no nws tsis tuaj yeem xav txog txhua ceg ntawm kev cog qoob loo. Nws yog versatility ntawm daim ntawv thov uas ua rau muaj kev thov siab rau nws cov khoom tsim thiab siv. Nrog rau qhov ntim loj ntawm cov khoom xa tuaj, nws cov thev naus laus zis raug txhim kho tas li, uas ntxiv rau kev ruaj ntseg cov chiv no hauv txoj hauj lwm ntawm cov neeg nyiam tshaj plaws.
Nws muaj cov tshuaj formula NH4 NO3. Ammonium nitrate yog cov chiv muaj zog heev uas muaj 34.4% nitrogen. Nws yog tsim nyob rau hauv daim ntawv ntawm me me kheej kheej granules nrog siab hygroscopicity. Ammonium nitrate raws li ib tug fertilizer occupies 55-60% ntawm kev ua lag luam ntawm ntau yam minerals uas siv nyob rau hauv kev ua liaj ua teb. Nws cov koob meej tau nce zuj zus txhua xyoo.
Composition
Ntsev (fertilizer) yog tsim los ntawm kev sib xyaw nitrogen nrog hydrogen. Raws li qhov tshwm sim ntawm cov tshuaj tiv thaiv no, ammonia yog tsim, uas nyhav oxidize lub sij hawm. Tsis tas li ntawd, qhov sib tov no dhau los ua nitrogenkua qaub. Cov kua qaub thiab ammonia no sib xyaw ua ke thiab tau txais ammonium nitrate. Cov chiv no muaj 17% ntawm ammonium thiab nitrate nitrogen (34% tag nrho). Cov ntsev tau txais los ntawm txoj kev no yog hygroscopic dawb hmoov uas yaj hauv dej, yog li txo qhov kub ntawm cov tshuaj. Nws yog qhov tawg, yog li nws yuav tsum tau saib xyuas thiab ceev faj.
S altpeter as a chiv
Ntsev (fertilizer) yog siv dav vim nws muaj ntau yam. Nws yog zoo meej rau txhua hom av thiab zoo kawg nkaus absorbed los ntawm tej nroj tsuag. S altpeter (fertilizer) tuaj yeem siv ob qho tib si hnav khaub ncaws sab saum toj thaum lub caij cog qoob loo tag nrho, thiab ua qhov tseem ceeb. Thaum caij nplooj ntoos hlav, nws yuav tsum tau siv ua ntej cog.
Txhawm rau zam kev sib sau ntawm nitrates hauv cov khoom qoob loo, tsis txhob tshaj qhov ntau npaum ntawm ammonium nitrate. Txhawm rau siv nws los ua cov chiv tseem ceeb, koj yuav tsum coj nws li 3 xees ib hectare, raws li kev hnav khaub ncaws saum toj kawg nkaus - tsis pub ntau tshaj ib thiab ib nrab centners ib hectare.
Daim ntawv thov
Ntsev (fertilizer) pab txhawb cov qoob loo ntawm cov qoob loo (barley, rye, nplej, triticale) los ntawm 3-5% thaum siv thaum ntxov caij nplooj ntoos hlav los pub qoob loo. Qhov no paub zoo rau cov neeg uas cog qoob loo, thiab sai li sai tau thaum cov daus melts los ntawm teb, lawv pib loj hlob cov nroj tsuag. Nws kuj yog siv los ua cov chiv tseem ceeb hauv lub caij nplooj ntoo hlav lossis caij nplooj zeeg.
Thaum siv ntsev rau ntawm cov av teeb, nws muab cov txiaj ntsig zoo, tshwj xeeb tshaj yog thaum nws raug coj los cog, tam sim ntawd ua ntej tseb. Ntawm cov av acidic lossis tsis muaj av, nws raug nquahu kom siv nws tsis tu ncua ua ke nrog lwm cov khaub ncaws saum toj kawg nkaus hauv lub xyoo.
Recommendations
Yog tias koj xav siv nws ua ke nrog cov tshuaj potash thiab phosphorus, kev sib xyaw ntawm cov chiv yog nqa tawm tam sim ua ntej thov. S altpeter muaj txiaj ntsig zoo rau kev loj hlob ntawm cov nroj tsuag loj. Nws muaj peev xwm ua kom cov gluten thiab tag nrho cov ntsiab lus protein ntawm cov nplej, thiab yog ib qho kev pab zoo hauv kev ua kom cov qoob loo tag nrho.