Fruit Quality of Whangkeumbae (Pyrus pyrifolia) Pear Grown in Greenhouse and Open-field

摘要：

Greenhouse is considered to be a more promising cultivation method than open-field. A completely random experiment was conducted in greenhouse and open-field to study the effects of cultivations on Whangkeumbae pear fruit quality. The results indicated that fruit quality of Whangkeumbae pear grown in greenhouse was apparently better than that grown in open-field. Fruit skin color, peel roughness and dot density were improved greatly; sugar/acid ratio was also higher in pear grown in greenhouse. Moreover, fruit firmness, titratable acidity and stone cell were both lower in pear grown in greenhouse. Nevertheless, pear fruit size and mass were decreased in greenhouse cultivation, and content of soluble solids and Vc were higher in pear grown in open-field. Depending on the fruit quality and the economic benefit, greenhouse cultivation would be superior to open-field cultivation of the Whangkeumbae pear.

关键词： Pyrus pyrifolia Nakai cv. Whangkeumbae fruit quality greenhouse open field cultivation

作者: Zhu Jingtao Bian Weidong Zhang Guojun Wang Naihong

作者单位: Hebei Normal University of Science & Technology Forestry Bureau ofTangshan

会议类型: 国际会议

会议名称: The 2nd Conference on Horticulture Science and Technology(第二届园艺科学与技术学术会议 CHST 2010)

会议地点: 北京

会议语种:英文

页码: 54-56

在线出版日期: 2010-12-18（万方平台首次上网日期，不代表论文的发表时间）