The 2-Minute Rule for NPK 20-20-20 for nutrient delivery
Despite the fact that N is expressed on an precise elemental basis, P and K are expressed on an oxide foundation (that is certainly, they’re contained in the phosphate and potash compounds).كما ذكرت بالأعلى يتم استخدام هذه الأنواع بعد عملية إنبات البذور بأسبوعين، وتØديداً بعØ