questions: telling that he has 5 numbers of orange trees which all are in thier 5th year stage but not a single tree has borne. asking the remedy for the same. 
 answers: replied that it has been due to nutrient dficiency and for the same manures and fertilizers dosage has been suggested as per requirement in the 5th year stage. the procedure of application advised is that the fertilizers to be applied leaving about 45 cm space around the tree and well beyond the canopy spread. immediately after application, suggested that it should be incorporated into the soil by light or shallow hoeing.