Potassium: Inside the a few elements, the usage of nitrogen fertilizer ranks the very first, accompanied by potassium fertilizer,potassium can market the growth of strong crops, stalks thick and challenging, boost the resistance to pests and health conditions and lodging;Promotes the creation of sugar and starch;Potassium plays a task in https://damienvpizr.blogsumer.com/31942140/top-latest-five-export-quality-npk-12-12-17-2-b-te-urban-news