Numbers tell you the equivalent relationship between organic fertilizers and chemical fertilizers

Numbers tell you the equivalent relationship between organic fertilizers and chemical fertilizers

1MT of human excrement = 25-40 kg of ammonium sulfate + 13-25 kg of superphosphate + 4-6 kg of potassium sulfate.

1MT of pig manure = 17 kg of ammonium sulfate + 21 kg of superphosphate + 10 kg of potassium sulfate.

1MT of cow dung = 16 kg of ammonium sulfate + 16 kg of superphosphate + 3 kg of potassium sulfate.

1MT of horse manure = 28 kg of ammonium sulfate + 19 kg of superphosphate + 5 kg of potassium sulfate.

1MT of sheep manure = 33 kg of ammonium sulfate + 31 kg of superphosphate + 5 kg of potassium sulfate.

1MT of chicken and duck manure = 55-82 kg of ammonium sulfate + 88-96 kg of superphosphate + 12-17 kg of potassium sulfate.

1MT of rabbit feces = 86 kg of ammonium sulfate + 184 kg of superphosphate + 20 kg of potassium sulfate.

1MT of pig manure = 23 kg of ammonium sulfate + 12 kg of superphosphate + 12 kg of potassium sulfate.

1MT of cattle manure = 17 kg of ammonium sulfate + 10 kg of superphosphate + 8 kg of potassium sulfate.

1MT of ordinary compost = 20-25 kg of ammonium sulfate + 11-16 kg of superphosphate + 9-14 kg of potassium sulfate.

1MT of old wall soil = 9.5 kg of ammonium sulfate + 28 kg of superphosphate + 16 kg of potassium sulfate.

1MT of plant ash = 219 kg of superphosphate + 150 kg of potassium sulfate.

1MT of soybean cake = 350 kg of ammonium sulfate + 83 kg of superphosphate + 43 kg of potassium sulfate.

1MT of peanut cake = 316 kg of ammonium sulfate + 73 kg of superphosphate + 27 kg of potassium sulfate.

1MT of cottonseed cake = 171 kg of ammonium sulfate + 102 kg of superphosphate + 19 kg of potassium sulfate.

We pointed out above that the relationship between various organic fertilizers and chemical fertilizers. In the next article, we will discuss the content and nutrients of several commonly used organic fertilizer raw materials!