Fertilizer poov tshuaj sulphate

Potassium sulphate yog ib qho concentrated potassium fertilizer, uas muaj 50% potassium, 18% sulfur, 3% magnesium thiab 0.4% calcium. Nyob rau hauv tsos nws yog dawb, tej zaum nrog ib tug grayish hue, crystalline hmoov. Phaus dej sulphate tsis muaj chlorine thiab nws lub ntsiab zog yog zoo solubility nyob rau hauv dej thiab hais tias nws tsis ncuav mog qab zib thaum khaws cia rau ib lub sij hawm ntev.

Yuav siv li cas potassium sulfate?

Kev siv cov potassium sulfate nrog nitrogen thiab phosphate chiv tau zoo qhov zoo ntawm tsim tau, tab sis lub simultaneous siv nrog urea, chalk tsis pom zoo.

Dav siv nyob rau hauv ua liaj ua teb potassium sulphate raws li fertilizer tau txais, vim hais tias nws:

Cov kua tshuaj kua tshuaj muaj peev xwm yuav siv tau nyob rau hauv qhov qhib thiab nyob rau hauv lub kaw (tsev xog paj) av, thiab zoo li rau sab hauv nroj tsuag.

Thaum nws nkag mus rau hauv av, poov tshuaj, uas yog ib feem ntawm cov potash fertilizer, dhau mus rau hauv av complex, uas yog ces absorbed los ntawm cov nroj tsuag. On av nplaum thiab loamy xau, potassium sulphate yog tsau thiab yuav luag tsis tsiv mus rau qhov qis av txheej, thiab ntawm lub teeb xuab zeb xau - potassium mobility yog siab. Yog li ntawd, thiaj li muab cov nroj tsuag nrog rau cov potassium txaus, lawv sim ua kom nws mus rau hauv lub txheej xwm qhov twg ib thooj ntawm cov hauv paus hniav nyob. Nyob rau hauv hnyav xau, poov tshuaj fertilizer yuav tsum tau thov nyob rau hauv Autumn mus rau ib tug zoo tob, thiab nyob rau hauv Sandy xau nyob rau hauv caij nplooj ntoos hlav thiab yam uas tsis muaj deepening lawv. Piv txwv li, thaum cog cov txiv hmab txiv ntoo ntawm clayey thiab loamy xau nyob rau hauv qab ntawm qhov hauv qhov tsaws, nws yog qhov yuav tsum tau ntxiv cov potassium sulfate ua ke nrog phosphate fertilizer, txij li qhov qhia ntxiv ntawm cov tshuaj yaj yeeb chiv mus rau hauv cov av txheej siab yuav tsis muab cov txiv hmab txiv ntoo ntoo tsim nyog theem ntawm kev noj zaub mov potassium.

Yuav ua li cas thov poov tshuaj sulfate?

Cov tshuaj qej hmoov kua qaub yuav ua tau nyob rau hauv ob txoj kev:

Kev siv cov potassium sulfate yog ua tau rau cov nram qab no pawg nroj tsuag:

Qhov ntau npaum li cas ntawm daim ntawv thov ntawm xws li ib tug fertilizer nyob ntawm tus qauv ntawm daim ntawv thov thiab cov hom ntawm cov nroj tsuag:

Yog hais tias sab saum toj hnav khaub ncaws yog ua tiav los ntawm kev siv dej, nws yuav tsum tau npaj ib qho kev daws ntawm potassium sulfate nrog ib tug concentration ntawm 0.05-0.1%, rau foliar to top dressing spraying nyob rau hauv tej txau tshuab 1-3% daws, thiab rau cov pa dej, 10-40 litres dej yog diluted nyob rau hauv 10 liv dej, thiab 10-20 nroj tsuag yog watered los ntawm no daws.

Cov kua qaub thooj tshuaj tsis muaj tshuaj lom thiab cov khoom tsis haum, tab sis yog hais tias nws tau txais ntawm daim tawv nqaij, nyob rau hauv lub qhov muag los yog sab hauv, nws tuaj yeem ua rau lub siab ntawm cov mucous membranes, cov neeg raug lom yog tsawg heev, nrog ntev heev.

Nyob rau hauv horticulture, poov tshuaj sulfate yog siv raws li ib tug fertilizer ntau heev, vim hais tias nws tsis muaj chlorine, thiab potassium yog zoo absorbed los ntawm nws, uas yog tsim nyog rau tau txais cov khoom zoo, txo qoob loo poob thaum lub sij hawm cia, thiab rau siab tsis kam mus rau cov kab mob thiab cov kab tsuag.