洋桔梗畦面覆蓋效果之研究

Effect of Mulching on the Growth of Eustoma grandiflorum

蔡宛育(Woan-Yuh Tsai) ； 陳彥樺(Yen-Hua Chen) ； 許謙信(Chian-Shinn Sheu)

《臺中區農業改良場研究彙報》 111期 (2011/06) Pp. 41-50

https://doi.org/10.6956/BTDAIS.201106.0041

摘要

本試驗藉由畦面覆蓋栽培方式，探討長纖不織布覆蓋材料對秋冬洋桔梗三個品種─順風綠、鑽石白粉及牛奶泡芙栽培之生育影響。試驗結果顯示，畦面覆蓋之土壤溫度及土壤水分含量均較對照組穩定。在生育性狀表現，洋桔梗之株高、葉面積、鮮重、莖粗、分枝數、葉綠素含量、花朵大小及瓶插天數均優於對照組。此外，經畦面覆蓋的洋桔梗葉尖枯萎株數顯著少於對照組，且切花期較集中並可提早約10天。因此栽培期間使用畦面覆蓋材料可提高整體切花品質的表現。

關鍵字

洋桔梗 ； 畦面覆蓋 ； 切花品質

並列摘要

Field experiment was conducted to study the effect of polyester fabric mulching on the growth of winter production of three cultivars of Eustoma grandiflorum- 'Voyage green', 'Diamond peach' and 'Chu cream'. The results indicate the soil temperature and water content are more stable in mulching treatment than those of in non-mulching. Besides, cut eustoma flower of mulching treatment has better performance on height, leaf area, fresh weight, stem diameter, number of branch, chlorophyll content, flower size and vase life. Furthermore, the number of leaf parch blight of Eustoma grandiflorum significantly decreased by mulching treatment, and the harvest period is shorter and 10 days earlier. As a result, using polyester film mulching can increase cut flower quality and characteristics performance of Eustoma grandiflorm.

並列關鍵字

eustoma/lisianthus ； mulching ； cut flower quality