Table 3. Yield (Mg/ha) comparison in last cuts in falls of 2015, 2016 and 2017, and first cuts in springs of 2016, 2017, and 2018

Last cut in fall	2015	2016	2017	First cut in spring	2016	2017	2018
15-Sep	2.6^a	3.3^b	1.2^a	15-Sep	6.9^a	3.4^a	2.8^b
30-Sep	3.5^b	4.4^c	2.0^b	30-Sep	7.1^a	3.3^a	3.0^b
15-Oct	2.4^a	3.7^b	1.8^b	15-Oct	6.4^a	3.8^a	2.9^b
30-Oct	2.3^a	2.6^a	1.7^b	30-Oct	6.7^a	3.3^a	2.3^a

Different letters in the same column are significant at α level of either 0.05 or 0.01.