不同期作簡易設施微氣象因子對葉菜甘藤生產之影響
Other Title
Effects of the Micro-climatic Factors on Protective Cultivation in Crop Season for the Production of Leafy Sweet Potato
Journal
中華農業氣象
Journal Volume
8
Pages
101-108
Date Issued
2001
Date
2001
Author(s)
利幸貞
李柄和
陳一心
廖志翔
Hsin-Chen Lee
Bing-Her Lee
Yi-Hsin Chen
Chih-Shiaiig Liao
Abstract
不同植期簡易設施栽培處理之微氣象因子包括溫度及日射量均有顯著差異。設施處理下葉甘藷產量性狀之鮮重及芽梢數顯著受溫度影響，而品質性狀包括芽梢長度及葉面積顯著受溫度及日射量影響且交感效應顯著。應用設施改善栽培環境內微氣象將可達到增產與提高品質的目的。雖然冬季產期可利用設施處理增高栽植環境之溫度能提高葉菜甘藷產量，但爲配合夏季蔬菜的調節，葉菜甘藷插植時期是以春季期間較適宜，利用綠色遮光網網室改善栽培環境之微氣象，其產量及品質均優於開放式透明塑膠布處理與露天栽培，對生產者而言是較有經濟利益的設施選擇。
The micro-climatic factors include temperature and solar radiation are significantly different on the protective cultivation in crop season. According to the result of repeat measurement analysis, the temperature is a major factor to effect fresh weight and bud number of the quantity characters of leafy sweet potato. Otherwise the quality characters of. leafy sweet potato such as leaf area and bud length are influenced by temperature and solar radiation，there are interaction significantly. For fitting the adjustment of summer vegetable production, the suitable crop season of leafy sweet potato is in spring. Using the net house treatment to increase the yield and quantity better than the treatment with plastic screen and open field, it's the more economic profitable choice for the producer.
Subjects
葉菜甘藷
微氣象因子
簡易設施栽培
Leafy sweet potato
Micro-climatic factor
Protective cultivation
Publisher
中華農業氣象學會
Type
journal article
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