Table 6. Productivity in felling and processing operation by stroke harvester.

Classification	Items	Value
		Pinus rigida	Quercus mongolica
Observed value	The number of felling and processing (cycle)	43	39
	The number of timber felling and processing (tree)	43	39
	The volume of timber felling and processing (m3)	19.35	8.11
	Felling and processing times (sec)	9,099	8,306
	Number of operator (man)	1	1
Average per cycle	The volume of timber felling and processing (m3/cycle)	0.45	0.21
	Felling and processing time (sec/cycle)	303	213
Average per hour	The number of felling and processing (cycle/hour)	15.37	25.17
	The volume of timber felling and processing (m3/hour)	6.53	4.02
Average per day	The number of felling and processing (cycle/day)	122.97	201.34
	The volume of timber felling and processing (m3/day)	52.25	32.12

Note) Productive time per day is 8 hours.