热带作物学报

橡胶/香露兜间作对香露兜香气成分的影响

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张昂 ¹ , 李丽华 ¹^,² , 钟壹鸣 ¹^,³ , 钟大玲 ¹^,² , 秦晓威 ¹ , 吉训志 ¹ , 周艳飞 ² , 鱼欢 ¹^,^**

热带作物学报 | 作物栽培与生理生化 2023,44(3): 535-544

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热带作物学报 | 作物栽培与生理生化 2023, 44(3): 535-544

橡胶/香露兜间作对香露兜香气成分的影响

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张昂¹, 李丽华¹^,², 钟壹鸣¹^,³, 钟大玲¹^,², 秦晓威¹, 吉训志¹, 周艳飞², 鱼欢¹^,^**

作者信息

^1.中国热带农业科学院香料饮料研究所/海南省热带香辛饮料作物遗传改良与品质调控重点实验室/农业农村部香辛饮料作物遗传资源利用重点实验室，海南万宁　571533

^2.云南农业大学热带作物学院，云南普洱　665000

^3.热带特色林木花卉遗传与种质创新教育部重点实验室/海南大学林学院/海南大学热带作物学院，海南海口　570228

张昂（1991—），男，博士，助理研究员，研究方向：热带作物高效栽培

通讯作者:

^** 鱼欢（YU Huan），E-mail: wangyangyuhuan82@163.com。

Effects of Hevea brasiliensis and Pandanus amaryllifolius Roxb. Intercropping on Aroma Components of Pandan Plants

Ang ZHANG¹, Lihua LI¹^,², Yiming ZHONG¹^,³, Daling ZHONG¹^,², Xiaowei QIN¹, Xunzhi JI¹, Yanfei ZHOU², Huan YU¹^,^**

Affiliations

^1.Institute of Spice and Beverage, Chinese Academy of Tropical Agricultural Sciences/Hainan Key Laboratory of Genetic Improvement and Quality Control of Tropical and Fragrant Beverage Crops/Key Laboratory of Genetic Resource Utilization of Fragrant and Fragrant Beverage Crops, Ministry of Agriculture and Rural Affairs, Wanning, Hainan 571533, China

^2.College of Tropical Crops, Yunnan Agricultural University, Pu'er, Yunnan 665000, China

^3.Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plants, Ministry of Education/College of Forestry, Hainan University/College of Tropical Crops, Hainan University, Haikou, Hainan 570228, China

出版时间: 2023-03-25 doi: 10.3969/j.issn.1000-2561.2023.03.010

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摘要

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香露兜是中国热带地区特色香料作物之一，其叶片香气成分含量是鉴定香露兜品质的关键指标。香露兜适宜在遮阴条件下种植，其中在橡胶林下间作香露兜是海南地区常见的栽培模式，但橡胶间作香露兜后对香露兜叶片香气成分的影响仍未探明。本研究拟通过盆栽试验，对比橡胶/香露兜间作处理和香露兜单作条件下土壤理化性质和香露兜叶片香气成分种类与含量的差异。结果表明，橡胶/香露兜间作处理与香露兜单作相比，显著提高土壤容重13.63%，土壤碱解氮含量59.71%，土壤速效磷含量193.03%、土壤速效钾含量9.78%，土壤pH降低1.00（P<0.05）；间作和单作处理共检测出10类68种香气成分，间作与单作相比，酮类、呋喃类、呋喃酮类、烃类和酚类的物质种类数量分别减少56.52%、14.29%、33.33%、20.00%、28.57%（P<0.05）；尽管呋喃类、烃类和酮类的香气成分含量分别显著减少65.28%、20.88%和69.00%，但醇类、呲咯类、酯类和呋喃酮类香气成分含量分别增加31.50%、597.56%、122.78%、96.89%（P<0.05）。土壤pH降低是香露兜叶片酮类、呋喃类、呋喃酮类、烃类和酚类香气成分组成减少的主要原因；间作模式通过降低pH、提高土壤速效磷和碱解氮含量显著提高醇类、呲咯类、酯类含量，减少呋喃类、烃类含量；吡咯类物质是香露兜叶片主要香气成分物质，因此，橡胶/香露兜间作模式显著促进香露兜香品质提升。研究结果对优化和推广橡胶间作香露兜具有积极作用，有助于促进胶农增收以及相关产业的可持续发展。

关键词

橡胶树 / 香露兜 / 间作 / 香气成分 / 土壤 / 理化性质

Abstract

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As one of the characteristic spice crops in tropical areas of China, the content of aroma components is the key index to identify the quality of Pandanus amaryllifolius Roxb. (Pa). Pa is suitable for planting under shade of Hevea brasiliensisr (Hb) forest in Hainan Island, China. However, the effect of Hb and Pa intercropping on the aroma component of the leaves of Pa has not been explored. Pot experiments were set up to compare the differences of soil physical and chemical properties and the types and content of aromatic composition in Pa leaves under intercropping and monoculture treatments. The intercropping mode significantly increased the soil bulk density by 13.63%, the content of soil alkali hydrolyzed nitrogen by 59.71%, the content of soil available phosphorus by 193.03%, the content of soil available potassium by 9.78% and the soil pH reduced by 1.00 (P<0.05). A total of 10 categories and 68 aroma components were detected in the intercropping and monocropping treatments. Compared with monocropping treatment, intercropping significantly decreased the number of ketones by 56.52%, furans by 14.29%, furanones by 33.33%, hydrocarbons by 20.00% and phenols by 28.57% (P<0.05). Although furans significantly reduced the content of aroma components by 65.28%, hydrocarbons by 20.88% and ketones by 69.00%, they significantly increased the content of alcohol by 31.50%, pyrrole by 597.56%, esters by 122.78% and furanone by 96.89% (P<0.05). The decrease of soil pH was the main reason for the reduction of ketones, furans, furanones, hydrocarbons and phenols. Intercropping indirectly increased the content of alcohols, pyrroles and esters and reduced the content of furans and hydrocarbons by reducing pH, while increasing soil available phosphorus and alkali hydrolyzable nitrogen. Pyrrole compounds were the main aroma components of Pa, thus the intercropping mode could significantly promote the quality of Pa. The results of this study would have a positive effect on the optimization and promotion of the Hb intercropping Pa mode, and also conducive to promoting the income increase of farmers and the sustainable development of related industries.

Key words

rubber tree (Hevea brasiliensis) / Pandanus amaryllifolius Roxb. / intercropping / aroma components / soil / physical and chemical properties

引用本文

张昂, 李丽华, 钟壹鸣, 钟大玲, 秦晓威, 吉训志, 周艳飞, 鱼欢. 橡胶/香露兜间作对香露兜香气成分的影响. 热带作物学报, 2023 , 44 (3) : 535 -544 . DOI: 10.3969/j.issn.1000-2561.2023.03.010

Ang ZHANG, Lihua LI, Yiming ZHONG, Daling ZHONG, Xiaowei QIN, Xunzhi JI, Yanfei ZHOU, Huan YU. Effects of Hevea brasiliensis and Pandanus amaryllifolius Roxb. Intercropping on Aroma Components of Pandan Plants[J]. Chinese Journal of Tropical Crops, 2023 , 44 (3) : 535 -544 . DOI: 10.3969/j.issn.1000-2561.2023.03.010

基金

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海南省自然科学基金高层次人才项目(2019RC323)

参考文献

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2023年第44卷第3期

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文章信息

doi: 10.3969/j.issn.1000-2561.2023.03.010

接收时间：2022-06-07
首发时间：2026-03-05
出版时间：2023-03-25

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收稿日期：2022-06-07
修回日期：2022-07-05

基金

海南省自然科学基金高层次人才项目(2019RC323)

作者信息

^2.云南农业大学热带作物学院，云南普洱　665000

^3.热带特色林木花卉遗传与种质创新教育部重点实验室/海南大学林学院/海南大学热带作物学院，海南海口　570228

通讯作者:

^** 鱼欢（YU Huan），E-mail: wangyangyuhuan82@163.com。

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https://castjournals.cast.org.cn/joweb/rdzwxb/CN/10.3969/j.issn.1000-2561.2023.03.010

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2种不同金属材料的力学参数

科 Family	属数 Number of genus	种数 Number of species	占总种数比例 Percentage of total species (%)	属 Genus	种数 Number of species	占总种数比例 Percentage of total species (%)
鹅膏菌科Amanitaceae	2	11	5.26	鹅膏菌属 Amanita	10	4.78
小菇科 Mycenaceae	2	12	5.74	丝盖伞属 Inocybe	5	2.39
多孔菌科 Polyporaceae	8	14	6.70	蜡蘑属 Laccaria	5	2.39
红菇科 Russulaceae	3	23	11.00	小皮伞属 Marasmius	6	2.87
				小菇属 Mycena	11	5.26
				光柄菇属 Pluteus	5	2.39
				红菇属 Russula	17	8.13
				栓菌属 Trametes	5	2.39

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