I used calcium nitrate and diammonium phosphate for fertilization, and then dissolved and then applied, the effect is quite good, but the two fertilizers are mixed together, it is not easy to dissolve, how is this going?
Answer: Calcium nitrate is easily soluble in water, the aqueous solution is slightly acidic; diammonium phosphate is also soluble in water, and the aqueous solution is alkaline, which can be used for flushing; however, after mixing the two fertilizers, the aqueous solution is neutral or alkaline. It will form calcium phosphate salts that are hardly soluble in water, so it is not suitable for fertilization. Mr. Shen did some small experiments on the fertilizers with unknown consequences before application. This is a good practice and deserves to be promoted.
URL: Can calcium nitrate and diammonium phosphate be mixed?
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