番茄及甜椒籃耕栽培介質水分管理研究

Water Management of Culture Media in Basket Culture of Tomato and Sweet Pepper

羅秋雄(Chiu-Shyoung Lo)

《桃園區農業改良場研究彙報》 61期 (2007/06) Pp. 45-50

https://doi.org/10.29567/ZHWHGX.200706.0005

摘要

本研究旨在評估番茄及甜椒籃耕栽培適宜的介質水分含量範圍，以提高品質及降低生產成本，並提供農民水分管理之參考。試驗結果顯示，石膏塊感應器埋設深度5 cm時，各水分含量處理之番茄產量均較埋設深度10 cm時為高，但石膏塊感應器埋設深度10 cm時，各水分含量處理之單果重、缺鈣果及果實糖度，均較埋設深度5 cm時為高。籃耕番茄產量及單果重隨栽培介質有效水分含量增加而提高，但缺鈣果及果實糖度則隨栽培介質有效水分含量減少而提高。甜椒產量也隨栽培介質有效水分含量增加而提高，但單果重則隨栽培介質有效水分含量增加而降低，另外果徑及果肉厚度則較不受栽培介質有效水分含量影響。

關鍵字

番茄 ； 甜椒 ； 栽培介質 ； 水分含量 ； 水分管理

並列摘要

The objective of this study is to determine optimum moisture content of culture media in basket culture of tomato and sweet pepper. Results showed that the yield of tomato in all treatments of moisture content determined by sensor depth 5 cm was higher than that by 10 cm, but the single fruit weight, calcium deficiency fruit and sweetness of tomato in all treatments of moisture content determined by sensor depth 10 cm were higher than those by 5 cm. The yield and single fruit weight of tomato increased with increasing availability in moisture content of culture media, but the calcium deficiency fruit and sweetness increased with the decreasing availability in moisture content. The yield of sweet pepper increased with the increasing availability in moisture content of culture media, but the single fruit weight decreased with the increasing availability in moisture content.

並列關鍵字

tomato ； sweet pepper ； culture media ； moisture content ； moisture management