Yes some Fertilizer's contain small amounts of Alkali
NaHCO3 contain sodium - an alkali metal.
Sour milk is an alkali contain different alkalis in it.
Fertilisers contain Sulphuric acid.
alkaline battery's do.
no it is an acid
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The stomach contain hydrochloric acid.
All multipurpose fertilisers contain NPK. Nitrogen, Potassium and Phosphates. Also bone meal is high in Phosphates.
Some fertilizers may contain alkali compounds such as potassium hydroxide or calcium hydroxide. These alkali compounds can help to adjust soil pH levels and provide essential nutrients to plants. However, not all fertilizers contain alkali, as the composition varies based on the specific needs of the plants being grown.
Milk contains small amounts of the alkali metal potassium.