natural nutrition for kale

Hi Steemians, today I'm giving cow manure to kale plants that are 10 days after planting.

Cow Manure
Cow manure is fertilizer that comes from cow dung. Many cattle breeders use this waste as fertilizer. So, what about the nutrient content of cow dung, is it higher than chicken or smaller? Here it is, the nutrient content in cow manure is Nitrogen 0.4%, Phospor 0.2%, and Potassium 0.17%.