Duck manure is an excellent choice of organic fertilizer for plants. It is full of nutrients and contains more liquid than chicken manure, which means it provides your plants with the needed nutrients without burning them.
Duck manure can be spread in a garden directly around plants. Collect the duck manure and apply it as needed. You can also mix it with water so that you can spray it in the garden.
If you have raised ducks, you know that they make a mess out of their water. You have to change their water daily because it gets dirty in less than 24 hours. After all, they swim and poop in the same place.