हानि एसिदिटि , अरगेनिगनि बिबां , संख्रिफोरनि बिबांखौ मिथिनायनिबो गोनांथि दं जाहाथे हासारखौ थि महर आरो बिबाङाव बाहायनानै मुलामफा दैखांनो हायो ।
It is also necessary to know the acerbity of the land , quantity of the fossils , quantity of the salts so that by the use of the fertilizer in the proper form and amount its complete benefit could be taken .