In 2013, for example, during the month of November Grassy citrus results in December and January, respectively Datun sunshine time, 111.5,61.8 and 85.9 hours, while only 90.7,52.7 and 79.1 hours in Taipei, the former than the The latter more than 65.7 hours, indicating guess planted citrus Datun suitable natural conditions.
Farmers in the interview revealed Cukeng regions Jane Chen Shui home Grassy citrus earliest harvests because of its longest sunshine, and the timing of various fruit ripening, are directly related to day length, farmers also said Grassy sunny orange, in addition to prematurity addition, the color representing the United States, which is also the importance of the growth of citrus sunshine hours.
2013 average monthly comparison sunshine (Unit: Hour)
2014 Li-Nong Elementary School,Taipei,Taiwan,R.O.C.- Home of Wee Oranges