The primary selection is the percentage of nitrogen, and the next is The proportion of phosphorus, followed by the percentage of potassium. Sulfur – is very important to the protein structure, biotin, and vitamin thiamine. It is usually important for vitamin A, which is needed for fatty acid metabolism and https://afghanagricultureinputs13457.ja-blog.com/32226376/the-best-side-of-npk-for-improved-crop-resilience