Question

Write an experiment to show that growing seeds seedlings with manure and fertilizers

Answer 1

Effect of fertilizer on soil pH and seed germination [1994]

It is generally held that DAP fertilizers increase soil pH and affect seed germination. ... For pH study rates of N and/or P2O5 were 500 and 1000 mg per kg soil; whereas for germination, the rates were 50,150, 250 mg per kg of N and P2O5.