海拔高度對(duì)雪茄煙多酚類(lèi)物質(zhì)含量的影響(英文)
發(fā)布時(shí)間:2021-09-22 08:53
為研究不同海拔高度種植的雪茄煙多酚類(lèi)物質(zhì)含量差異,本試驗(yàn)以川雪一號(hào)為研究對(duì)象,采用大田試驗(yàn)的方法,研究不同海拔高度雪茄煙進(jìn)入成熟期后多酚類(lèi)化合物含量和多酚氧化酶活性的變化。結(jié)果表明:(1)進(jìn)入成熟期后,各海拔高度種植的雪茄煙綠原酸、蕓香苷和莨菪亭含量逐漸增高,均在25 d達(dá)到最大值。(2)隨著海拔高度的升高,雪茄煙的綠原酸、蕓香苷和莨菪亭含量越高,均表現(xiàn)為海拔高度350 m的綠原酸、蕓香苷和莨菪亭含量最低,海拔高度1 090 m的綠原酸、蕓香苷和莨菪亭含量最高。(3)各海拔高度種植的雪茄煙,進(jìn)入成熟期后,其PPO活性基本上呈現(xiàn)先升高后降低的趨勢(shì)。(4)海拔高度為840 m種植的雪茄煙PPO活性相對(duì)較高,其次是海拔高度為600 m和350 m,海拔高度為1 090 m種植的雪茄煙PPO活性最低。(5)海拔高度與綠原酸、蕓香苷、莨菪亭3種多酚類(lèi)物質(zhì)的含量呈顯著正相關(guān)關(guān)系,與綠原酸和莨菪亭占多酚總量的比例均呈現(xiàn)負(fù)相關(guān)關(guān)系,與蕓香苷占多酚總量的比例呈現(xiàn)正相關(guān)關(guān)系;溫度與綠原酸、蕓香苷、莨菪亭3種多酚類(lèi)物質(zhì)的含量呈負(fù)相關(guān)關(guān)系;光照強(qiáng)度與綠原酸、蕓香苷、莨菪亭3種多酚類(lèi)物質(zhì)的含量呈正相關(guān)關(guān)系;海拔...
【文章來(lái)源】:Agricultural Science & Technology. 2020,21(04)
【文章頁(yè)數(shù)】:8 頁(yè)
【文章目錄】:
1. Introduction
2. Materials and Methods
2.1. Altitude selection
2.2. Plant materials and growth condition
2.3. Determination items and methods
2.3.1. Measurement of field temperature
2.3.2. Determination of field light intensity
2.3.3. Determination of enzyme activity
2.3.4. Determination of polyphenols
2.4. Data analysis and processing
3. Results and Analysis
3.1. Field temperatures at different elevations
3.2. Field illumination intensity at different elevations
3.3. Variation of polyphenol contents in cigars planted at different elevations
3.4. Changes of PPO activity in cigars planted at different elevations
3.5. Correlation analysis between altitude and contents of polyphenols
4. Discussion and Conclusion
【參考文獻(xiàn)】:
期刊論文
[1]不同成熟度煙葉烘烤過(guò)程中多酚氧化酶活性變化[J]. 蘭俊榮,靖軍領(lǐng),黃一蘭,彭懷俊. 現(xiàn)代農(nóng)業(yè)科技. 2010(23)
[2]UV-B輻射對(duì)煙草(Nicotiana tobacum)葉片總多酚含量和PPO活性的影響[J]. 王毅,鐘楚,陳宗瑜,丁金玲,紀(jì)鵬,董陳文華. 中國(guó)煙草學(xué)報(bào). 2010(01)
[3]棕色化反應(yīng)調(diào)控技術(shù)在煙草中的應(yīng)用現(xiàn)狀及展望[J]. 寇明鈺,李寧,吳艷. 湖北農(nóng)業(yè)科學(xué). 2009(08)
本文編號(hào):3403485
【文章來(lái)源】:Agricultural Science & Technology. 2020,21(04)
【文章頁(yè)數(shù)】:8 頁(yè)
【文章目錄】:
1. Introduction
2. Materials and Methods
2.1. Altitude selection
2.2. Plant materials and growth condition
2.3. Determination items and methods
2.3.1. Measurement of field temperature
2.3.2. Determination of field light intensity
2.3.3. Determination of enzyme activity
2.3.4. Determination of polyphenols
2.4. Data analysis and processing
3. Results and Analysis
3.1. Field temperatures at different elevations
3.2. Field illumination intensity at different elevations
3.3. Variation of polyphenol contents in cigars planted at different elevations
3.4. Changes of PPO activity in cigars planted at different elevations
3.5. Correlation analysis between altitude and contents of polyphenols
4. Discussion and Conclusion
【參考文獻(xiàn)】:
期刊論文
[1]不同成熟度煙葉烘烤過(guò)程中多酚氧化酶活性變化[J]. 蘭俊榮,靖軍領(lǐng),黃一蘭,彭懷俊. 現(xiàn)代農(nóng)業(yè)科技. 2010(23)
[2]UV-B輻射對(duì)煙草(Nicotiana tobacum)葉片總多酚含量和PPO活性的影響[J]. 王毅,鐘楚,陳宗瑜,丁金玲,紀(jì)鵬,董陳文華. 中國(guó)煙草學(xué)報(bào). 2010(01)
[3]棕色化反應(yīng)調(diào)控技術(shù)在煙草中的應(yīng)用現(xiàn)狀及展望[J]. 寇明鈺,李寧,吳艷. 湖北農(nóng)業(yè)科學(xué). 2009(08)
本文編號(hào):3403485
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