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Poov tshuaj sulphate - ib tug fertilizer rau cov nroj tsuag, dej tsis muaj tshuaj
Ntawm cov ntau heev thiab dav siv raws li chiv tshuaj yuav tsum faib poov tshuaj sulfate, uas belongs rau lub feem ntau nquag siv hais xws li phosphorus, nitrogen. Nws muaj pes tsawg leeg yuav tsis yuav ntes tau nyob rau hauv cov nroj tsuag nyob rau hauv daim ntawv ntawm cov organic tebchaw, nyob rau tib lub sij hawm nws yog kuaj nyob rau hauv daim ntawv ntawm cov ntsev (ions) nyob rau hauv nyob tus yeees ntawm cov kua txiv raws li zoo raws li nyob rau hauv lub hlwb. Nws tseem yog tam sim no nyob rau hauv lub cytoplasm.
Poov tshuaj sulphate (chiv), nyiam ib tug zoo kev loj hlob ntawm cov nroj tsuag, lawv kev noj haus ntxiv zog rau lub vascular phab ntsa los ntawm kev uas cov as-ham noj rau cov hauv paus hniav thiab stalks. Nyob rau hauv nrog phosphates, nws nkoos txoj kev loj hlob thiab kev loj hlob ntawm paj on txiv hmab txiv ntoo nroj tsuag. Hluas tua thiab lwm yam tshiab khiv tawm ib feem ntawm tej nroj tsuag yog ib txwm richer nyob rau hauv cov ntsiab lus ntawm poov tshuaj, es tshaj li qhov qub. Thaum lub sij hawm intensive kev loj hlob thiab kev loj hlob ntawm lub vaj muaj yog ib tug kev hloov ntawm kab lis kev cai muaj pes tsawg leeg ntawm minerals nyob rau hauv tej qhov chaw. Raws li tua yuav tsum tau ceev ceev txoj kev loj hlob thiab tsim nyog noj haus zoo, lawv nrhiav tau lub siab tshaj plaws concentration ntawm poov tshuaj.
Yog hais tias cov av yog av nplaum, nws yuav tsum tau muab sau tseg tias potash chiv yog tsis muaj peev xwm txia nyob rau hauv cov ntaub ntawv no nyob rau hauv qhov tob, vim hais tias "tuaj tawm tsam" ib qho chaw khuam. Nyob rau tib lub sij hawm, poov tshuaj sulfate txig soluble nyob rau hauv dej, ces tus tsis tuaj kawm ntawv ntawm qhov teeb meem kom tiav hauv paus system nws digestibility. Cov feem ntau siv chiv - tshauv. Nws muaj yam tshuaj xws li phosphorus, poov tshuaj, magnesium thiab poov hlau, raws li zoo raws li ntxiv ib txoj lw ntsiab: boron, tooj liab thiab hlau. Lub tsuas kos yog nitrogen, uas yog tsis pom nyob rau hauv lub chiv. gardeners feem ntau neutralize cov av nrog rau cov kev pab los ntawm xws li ib tug kev twb kev txuas, yog hais tias cov qoob loo yog zus muaj: qos yaj ywm thiab lwm yam paus zaub, currants, zaub qhwv. Cov tshauv yog siv tau nyob rau txhua lub sij hawm ntawm lub xyoo. Feem ntau flavored nrog zeb av nyob rau hauv lub caij nplooj ntoos hlav, thiab cov av nplaum - nyob rau hauv lub caij nplooj zeeg. Cov tshauv yuav tsum tsis txhob yuav tov nrog ammonium sulfate, quav. Nws yog muab cia rau hauv ib tug qhuav qhov chaw, raws li zoo raws li poov tshuaj sulphate, nyob rau hauv kev txiav txim kom tsis txhob poob zoo.
Yog hais tias horticultural qoob loo pib qhuav li nrog lub tswv yim ntawm nplooj ua xim av xim, nws qhia tias ib tug tsis muaj ib yam khoom uas xws li poov tshuaj sulphate (poov tshuaj sulfate). Nws yuav tsum yog ib feem ntawm cov nroj tsuag nyob rau hauv txaus kom muaj nuj nqis. Nws tsis tuaj kawm ntawv los yog tsis muaj peev xwm ua rau lub fact tias cov nplooj pib yuav pleev xim rau nyob rau hauv ntau cov chaw ntxoov xim av, qhuav, thiab saib burnt.
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