सरदार अमरूद के लिए 900 ग्रा. नत्रजन + 600 ग्रा. फास्फोरस + 600 ग्रा. पोटाश/पेड़/वर्ष अनुशंसित है।

Fertilizer doses were standardized and a dose of 900 g N + 600 g P2O5 + 600 g K2O/tree/year applied during June month was best for fruit yield while 600g each of these nutrients were found to be good for fruit quality.