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Qhov sib txawv ntawm DAP thiab NPK Fertilizer
Qhov sib txawv ntawm DAP thiab NPK Fertilizer Qhov sib txawv ntawm DAP thiab NPK chiv yog tias DAP chiv tsis muaj poov tshuaj thaum NPK chiv muaj poov tshuaj thiab.DAP Fertilizer yog dab tsi?DAP chiv yog qhov chaw ntawm nitrogen thiab phosphorous uas muaj dav usag ...Nyeem ntxiv -
Qhov txawv ntawm Barium thiab Strontium yog dab tsi?
Qhov sib txawv tseem ceeb ntawm barium thiab strontium yog cov hlau barium yog tshuaj lom neeg ntau dua li cov hlau strontium.Barium yog dab tsi?Barium yog cov khoom siv tshuaj muaj lub cim Ba thiab atomic tooj 56. Nws zoo nkaus li cov hlau silvery-grey nrog cov xim daj daj.Thaum oxidation hauv huab cua, cov sil...Nyeem ntxiv -
Qhov sib txawv ntawm Nitrate thiab Nitrite
Qhov sib txawv tseem ceeb ntawm nitrate thiab nitrite yog tias nitrate muaj peb lub oxygen atoms sib koom ua ke rau nitrogen atom thaum nitrite muaj ob lub pa oxygen atoms sib koom nrog nitrogen atom.Ob leeg nitrate thiab nitrite yog inorganic anions uas muaj nitrogen thiab oxygen atoms.Ob lub anions no muaj ib ...Nyeem ntxiv
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