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Effects of sucrose on physiological characters and flower quality of tree peony in shady condition
Author(s): 
Pages: 15-18
Year: Issue:  1
Journal: JOURNAL OF HENAN UNIVERSITY OF SCIENCE & TECHNOLOGY(AGRICULTURAL SCIENCE)

Keyword:  牡丹蔗糖开花品质;
Abstract: 研究了遮荫条件下喷施篱蔗糖对牡丹某些生理特性和花朵品质的影响.结果表明:在透光率50%的遮荫网下,牡丹花期显著延长可达4~6d,花瓣花色素苷含量下降,可溶性蛋白含量增加,叶片含水量和比叶重降低;展叶后每周喷施一次1‰的蔗糖水溶液,可以显著提高遮荫条件下牡丹花瓣花色素苷和叶片叶绿素含量,增加比叶重.提出蔗糖可以有效地改善遮荫条件下的牡丹花的观赏品质.
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