This unit process represents the production/service of 1kg of lettuce ,in Japan created from statistical information and other sources.
The system boundary of this process is "(seed) -> sowing -> cultivation -> harvest -> shipment preparation -> transport."
Technology
Cultivation method of 2010 is assumed from general cultivation method at the time of average yield in Japan in 2004 ~2007.The cultivation method in extreme good and bad harvests are not assumed.Cultivation method such as organic cultivation and cultivation at the plant factory is not assumed.