Effects of Subsurface Drip Irrigation on Water Consumption and Yields of Alfalfa under Different Water and Fertilizer Conditions

Table 3

Irrigation amounts of each alfalfa crop during each growth period.

Treatment	Irrigation amounts (mm) (the first/second/third crop)
	Seedling establishment stage	Jointing stage	Branching stage	Flowering stage	Total irrigation
SF-1	20/20/20	40/20/20	40/40/0	20/20/20	120/100/60
SF-2	20/20/20	40/20/20	40/40/0	20/20/20	120/100/60
SF-3	20/20/20	40/20/20	40/40/0	20/20/20	120/100/60
SF-4	25/25/25	50/25/25	50/50/0	25/25/25	150/125/75
SF-5	25/25/25	50/25/25	50/50/0	25/25/25	150/125/75
SF-6	25/25/25	50/25/25	50/50/0	25/25/25	150/125/75
SF-7	30/30/30	60/30/30	60/60/0	30/30/30	180/150/90
SF-8	30/30/30	60/30/30	60/60/0	30/30/30	180/150/90
SF-9	30/30/30	60/30/30	60/60/0	30/30/30	180/150/90
SF-10	0/0/0	80/80/80	80/80/80	0/0/0	160/160/160