This product may be used as base fertilizer or topdressing fertilizer,which may increase the power of chilly resistance,drought resistance and lodging resistance of crops,and yield rising effect is amazing. Potassium is often a essential aspect necessary for plant growth and development, promoting root development, enhancing condition resistance and increasing yield. https://npk-12-12-17-2-b-te-ferti81356.blogkoo.com/trace-elements-in-npk-12-12-17-2-b-te-no-further-a-mystery-52153248