This product is made from high purity raw elements,the components is scientific and fair.It isn't only full of NPK, which is essential for crops,but also adds magnesium and sulfur.just after application,it can boost the absorption and utilization of assorted growth factors of crops,proficiently prevent the deficiency condition simply a result https://bestfertilizerforoilpalmn68045.blogpostie.com/54357102/trace-elements-in-npk-12-12-17-2-b-te-no-further-a-mystery