摘要
郁金香(Tulipa L.)花色丰富,耐低温,常用于早春的花境及花海打造,当前主要通过改善土壤及温度条件来调控花期。针对郁金香开花所需要的有效积温、有效光照、最佳激素配比及其与其他影响因子的交互效应,尤其是对影响郁金香花芽分化及花器官发育的基础研究很少。基于此,通过试验规律地喷施1000倍“海之星”有机营养型氨基酸水溶肥能够有效延长郁金香的观赏期7~9 d,同时能不同程度地提前郁金香观赏期,提升郁金香花期观赏状态,为提前和延长其他花卉观赏期提供参考。
Tulipa L.is commonly used to create early-spring flower border and flower sea due to its characteristics like a great variety of colors and high endurance to low temperature.At present,the flowering period is mainly controlled by improving soil and temperature conditions.Few studies have addressed the interactions between the effective accumulated temperature,effective lighting,optimal hormone combination and other influencing factors required by Tulipa L.flowering,especially on the influencing factors for flower bud differentiation and development of floral organs.In this study,it is found in a test that regularly applying 1000 times of"Ocean Star"organic nutritional amino acid water-soluble fertilizer can effectively extend the ornamental period of Tulipa L.for 7~9 days.At the same time,it can advance its ornamental period to different degrees and improve its ornamental status,thereby providing scientific basis for advancing and prolonging the ornamental periods of other flowers.
作者
孙铭远
Sun Mingyuan(Shanghai Vanke Real Estate Service Co.,Ltd.,Shanghai 200241,China)
出处
《绿色科技》
2024年第3期114-117,共4页
Journal of Green Science and Technology
关键词
郁金香
“海之星”有机营养型氨基酸水溶肥
壳寡糖
花期延长
Tulipa L.
"Ocean Star"organic nutritional amino acid water-soluble fertilizer
Chitooligosaccharides COS
florescence extension
