Ammonia Volatilization Losses from Paddy Fields under Controlled Irrigation with Different Drainage Treatments

Table 1

Time and amount of fertilization.

	Time (month-day)	DAT (d)	N (kg ha^−1)	P2O5 (kg ha^−1)	K2O (kg ha^−1)
Base fertilizer I	6-27		45	45	45
Base fertilizer II	7-2	4	64.5
Tillering fertilizer	7-20	22	121.8
Panicle fertilizer	8-10	43	87
Total			318.3	45	45