| 避雨栽培对台农一号芒果园温湿度及果实品质的影响 |
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| 引用本文： | 余海霞,罗聪,黄方,方中斌,李峰,何新华,欧世金.避雨栽培对台农一号芒果园温湿度及果实品质的影响[J].南方农业学报,2017,48(8). |
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| 作者姓名： | 余海霞 罗聪 黄方 方中斌 李峰 何新华 欧世金 |
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| 作者单位： | 广西大学 农学院/亚热带农业生物资源保护与利用国家重点实验室,南宁,530004 |
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| 基金项目： | 国家现代农业产业技术体系广西芒果创新团队建设项目，广西农业科技重点项目，南宁市青秀区科技局项目 |
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| 摘 要： | 【目的】分析避雨栽培对台农一号芒果园温度、湿度及果实品质的影响,为我国南方多雨地区开展芒果避雨栽培提供理论依据。【方法】搭建简易大棚,对3年生台农一号芒从开花前期至采果结束进行全程避雨栽培,以露地栽培为对照(CK),观测棚内外温度和湿度的日变化情况,测定分析芒果采后相关生理指标及病害发生情况。【结果】避雨栽培模式下,芒果冠层日均温度比露地提高0.7℃,日均相对湿度较露地降低6.0%。避雨栽培模式下果实外表光洁,平均单果重比露地栽培提高14.00 g,采后病害发生率较露地降低33.5%(绝对值,下同)。果实品质分析结果显示,避雨栽培模式下芒果的可滴定酸含量较露地降低0.012 mg/100 g FW,维生素C(Vc)含量提高0.01 mg/100 g FW,可溶性固形物含量升高1.20%。【结论】避雨栽培可有效提高大棚内台农一号芒果树冠层温度、降低湿度,有利于降低芒果果实采后贮存期的病害发生程度,提高果实品质,适合在我国南方多雨的芒果种植区推广应用。
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| 关 键 词： | 芒果 避雨栽培 温度 湿度 果实品质 |
Effects of rain shelter cultivation on temperature,humidity and fruit quality of Tainong 1 mango orchard |
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| YU Hai-xia,LUO Cong,HUANG Fang,FANG Zhong-bin,LI Feng,HE XIN-hua,OU Shi-jin.Effects of rain shelter cultivation on temperature,humidity and fruit quality of Tainong 1 mango orchard[J].Journal of Southern Agriculture,2017,48(8). |
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| Authors: | YU Hai-xia LUO Cong HUANG Fang FANG Zhong-bin LI Feng HE XIN-hua OU Shi-jin |
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| Abstract: | Objective]The present experiment was conducted to investigate the effects of rain shelter cultivation on temperature,humidity and fruit quality of Tainong 1 mango orchard,and provide theoretical basis for rain shelter cultiva-tion in southern pluvial regions of China.Method]Simple greenhouses were set up and covered during the full growth period from flowering to fruit harvest. Three-year-old Tainong 1 mango was used as experimental material. At the same time,open field cultivation was set as control(CK). Diurnal variation of temperature and humidity inside and outside the greenhouses were observed,post-harvest physiological indexes and disease occurence of mango were measured.Result]Under rain shelter cultivation,daily average temperature in canopy was 0.7℃higher than that in the open field,average daily relative humidity was 6.0%lower than the control. The fruit appearance under rain shelter cultivation was bright and clean,the average fruit weight was 14.00 g higher than the open field fruit,and post-harvest disease incidence rate de-creased by 33.5%than the control(absolute value,the same below). Fruit quality analysis showed that the titratable acid in mango under rain shelter cultivation was 0.012 mg/100 gFW lower than the control,vitamin C was 0.01 mg/100 gFW higher than open field fruit,and soluble solid content was 1.20%higher than open field fruit.Conclusion]The rain shelter cultivation model can increase temperature and reduce humidity in canopy of Tainong 1 mango in greenhouse,reduce the incidence of post-harvest disease,improve mango quality. Thus it can be promoted in mango planting areas in southern pluvial regions of China. |
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| Keywords: | mango rain shelter cultivation temperature humidity fruit quality |
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