फ्रानसनि आबाद गोनोखोगिरिफोरा संबाय दि फुलि देरनायनि थाखाय मोनथामलʼ गुदिमुवा फस्फरास , आरो पटासनि गोबां गोनांथि
The agriculture scientists of France have detected that for the development of plants only three elements nitrogen , phosphorus and potash are largely required .