中等海拔条件下乙醇对马铃薯生长和产量的影响

Q3 Agricultural and Biological Sciences

Research in Agricultural Engineering Pub Date : 2022-05-30 DOI:10.17221/45/2021-rae

A. Muhibuddin, Zulkifli Maulana, Suryawati Salam, S. Syamsia, R. Reta, Arifin Fattah

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引用次数: 1

摘要

印度尼西亚目前的马铃薯种植区主要在高地(海拔1000米-平均海拔)。然而，在高地种植马铃薯存在障碍，包括水土流失、土地生产力下降、面积有限和生产成本高(即劳动力工资、化肥和农药)。本研究旨在分析乙醇施用和适度海拔对马铃薯产量和品质的影响。这项研究是在印度尼西亚南苏拉威西省班丹县Ulu Ere街道的园艺种子站进行的。采用双因素分割随机图设计。主样地设置在海拔500米和海拔700米两个海拔高度。分样地分别添加0、10、20和30%乙醇浓度。结果表明，在中等海拔条件下，除块茎直径外，乙醇对马铃薯生长无显著影响。此外，20%乙醇浓度比0%乙醇浓度效果更好。在海拔700 m处施用10%乙醇，在海拔500 m处施用30%乙醇，其生长和产量最好。

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The effect of ethanol on potato growth and production at moderate elevation

Indonesia's current potato cultivation areas are mainly in the highlands (1 000 m above sea level – a.s.l.). However, there are obstacles to potato cultivation in the highlands, including erosion, declining land productivity, limited area, and high production costs (i.e. labour wages, fertilisers, and pesticides). This study was aimed at analysing the effects of both an ethanol application and moderate altitudes on the potato production and quality. This study was conducted at the Horticulture Seed Station in the Ulu Ere subdistrict, Bantaeng Regency, South Sulawesi, Indonesia. A split randomised plot design with two factors was used. The main plots were set at two elevation levels: 500 and 700 m a.s.l. The split plots were subjected to the addition of four ethanol concentration levels: 0, 10, 20, and 30%. The results showed that the ethanol application did not significantly affect the potato growth at the moderate elevation, except for the tuber diameter. Moreover, the 20% ethanol concentration produced better results than the 0% ethanol concentration. The application of 10% ethanol at an altitude of 700 m a.s.l. and 30% ethanol at an altitude of 500 m a.s.l. resulted in the best growth and yield among the studied treatments.

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来源期刊

Research in Agricultural Engineering Engineering, agriculture-

CiteScore

1.40

自引率

0.00%

发文量

审稿时长

24 weeks

期刊介绍： Original scientific papers, short communications, information, and studies covering all areas of agricultural engineering, agricultural technology, processing of agricultural products, countryside buildings and related problems from ecology, energetics, economy, ergonomy and applied physics and chemistry. Papers are published in English.