Ammonium sulphate
Ammonium sulphate
Kagwiritsidwe:Amagwiritsidwa ntchito ngati chowongolera acidity mu ufa ndi mkate;itha kugwiritsidwa ntchito ngati pochiza madzi akumwa;chithandizo chothandizira (chomwe chimagwiritsidwa ntchito ngati chopatsa thanzi cha nayonso mphamvu).Itha kugwiritsidwanso ntchito ngati chowongolera mkate komanso chakudya cha yisiti.Popanga yisiti yatsopano, imagwiritsidwa ntchito ngati gwero la nayitrogeni pakulima yisiti (Mlingo sunatchulidwe.).Mlingo ndi pafupifupi 10% (pafupifupi 0.25% ya ufa wa tirigu) pazakudya za yisiti mu mkate.
Kulongedza:Mu 25kg gulu pulasitiki nsalu / pepala thumba ndi Pe liner.
Kusungirako ndi Zoyendera:Iyenera kusungidwa m'nyumba yosungiramo zinthu zouma ndi mpweya wokwanira, yosungidwa kutali ndi kutentha ndi chinyezi panthawi yoyendetsa, kutsitsa mosamala kuti zisawonongeke.Komanso, ziyenera kusungidwa mosiyana ndi zinthu zakupha.
Mulingo Wabwino:(GB29206-2012, FCC-VII)
Zofotokozera | GB 29206-2012 | Chithunzi cha FCC VII |
Zomwe zili (NH4)2SO4),w/% | 99.0-100.5 | 99.0-100.5 |
Zotsalira pakuyatsa (Phulusa la Sulfated),w/%≤ | 0.25 | 0.25 |
Arsenic (As),mg/kg≤ | 3 | ———— |
Selenium (Se),mg/kg≤ ≤ | 30 | 30 |
Kutsogolera (Pb),mg/kg≤ ≤ | 3 | 3 |