NPKõrgel
NPKõrgel is a hypothetical term that could refer to a specific type of fertilizer or a measurement within a soil science context. The "NPK" designation is widely recognized in agriculture and horticulture as representing the three primary macronutrients essential for plant growth: nitrogen (N), phosphorus (P), and potassium (K). The suffix "kõrgel" is not a standard term in English-language agricultural science but could be a word in another language or a specific identifier.
If "kõrgel" translates to "high" in a language like Estonian, then NPKõrgel might denote a fertilizer formulation