2019
As a farmer, you have access to a lot of fertilizer, especially if you are raising cows, chickens, and/or pigs. If you are only raising crops, then you might be looking for various types of fertilizer to return nutrients to the soil after each harvest and before each planting season. You could go with natural fertilizers, or you could use chemical fertilizers. Here is how to discern the natural ones from the chemical ones so that you not only get the best crop results, but you also protect the environment from potentially harmful chemical agents.
