中外葡萄与葡萄酒Issue(6)：8-11,4.DOI:10.13414/j.cnki.zwpp.2015.06.001
双膜间距对大棚栽培葡萄棚温及生长坐果的影响
Effects of different spacing between the inner and outer membrane on temperature, grapevine growth and fruit set in greenhouse with double-film
摘要
Abstract
The effects of different spacing between the inner and outer membrane on the temperature, growth and fruit set of 5-year-old Fujiminori grapevine in greenhouse with double-film were studied. The result showed that:with the increase of distance between the inner and outer membrane, the effect of temperature rise and accumulated temperature in greenhouse were better. Compared with 40 cm and 20 cm treatments, the daily average temperature of 60 cm treatment was increased by 0.77 ℃ and 1.67 ℃ respectively, and the accumulated temperature increased by 73.6 ℃ and 158.5 ℃. In 60 cm treatment, the phenological phases such as budbreak and mature period were ahead of schedule, and the harvest was advanced to May 6th, respectively 4 d and 8d earlier compared with 40 cm and 20 cm treatments, so the benefits were significantly improved correspondingly. However, the germination rate, fruit-setting rate, fruit firmness, color, soluble solids content and other quality indicators of 40 cm treatment were the highest in all treatments. Therefore, the spacing of double-film culture take 40~60 cm as proper.关键词
内外膜/间距/双膜葡萄/坐果Key words
the inner and outer membrane/spacing/grapevine in double-films/fruit set分类
农业科技引用本文复制引用
何风杰,何桂娥,徐小菊,金伟,陈青英,江海娥..双膜间距对大棚栽培葡萄棚温及生长坐果的影响[J].中外葡萄与葡萄酒,2015,(6):8-11,4.基金项目
台州市科技计划项目 （）
