6Hirst P M,Tustin D S,Warrington I J. Fruit colour responses of 'Granny Smith' apple to variable light environments[J]. New Zealand journal of crop and horticultural science,1990,18 (4):205- 214.
7Andris H I.,Crisosto C H,Grossman Y L. The use of reflective films to improve the apple fruit red color[J]. Plasticulture, 1998,116:33-42.
8Moreno M M,Moreno A. Effect of different biodegradable and polyethylene mulches on soil properties and production in a tomato crop[J]. Scientia Horticulture, 2008,116(3) :256-263.
9Charoenpongsanukul S, Nilnond S, Phavaphutanon L, et al. Effect of reflective plastic mulch on yield and fruit quality of ' Beauty Seedless' grapes produced at Doi Inthanon,Chiangmai Province [C ]//Proceedings of 41st Kasetsart University Annual Conference, Bangkok: Kasetsart University, 2003 : 504- 509.
