Table 5. Cu content in ryegrass

				g Cu in ryegrass ha-1
		1	2	3	4		5		6		7		8		9		10	11
	1997
1. cut		18.9		25.8	38.1				39
2. cut		1.2		1.4	3.5				4.3
3. cut		3.3		3.2	4.9				5.3
Total		23.4		30.4	46.5				48.6
	1998
1. cut		28.4	31.0	29.1	51.3		58.7		57.8		21.1		45.9		14.7		15.7	25.6
2. cut		8.7	10.0	10.2	18.7		22.4		24.3		10.1		15.5		9.2		10.1	11.6
3. cut		15.8	16.5	17.9	24.0		25.0		24.8		17.8		23.0		13.9		17.8	20.1
Total		52.9	57.5	57.2	94.0		106.1		106.9		49.0		84.4		37.8		43.6	57.3
The results are the mean of replicated analyses from each of two replicated plots.   1) 30 T-0 kg Sta.-F 2) 30 T-15 kg Sta.-F 3) 30 T-150 kg Sta.-F 4) 90 T - 0 kg Sta.- F 5) 90 T-45 kg Sta.-F 6) 90 T-450 kg Sta.-F 7) 30 T-Sta.-F in building 8) 90 T - Sta.-F in building 9) Inorganic fertilizer-50 kg N cut-1- 0 kg Sta.-F 10) Inorganic fertilizer-50 kg N cut-1+150 kg Sta.-F 11) Inorganic fertilizer-50 kg N cut-1+450 kg Sta.-F.