The Planning and Economic Benefit Analysis on the Micro Spray Irrigation Construction of the Greenhouses

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Abstract:

The typical area in Ningbo of China was chosen to conduct the micro spray irrigation construction, and the related economic benefit was analyzed. Results showed that: 776 000 yuan would be cost to construct the micro spray irrigation project in tobacco fields with the area of 350 mu; after the micro spray irrigation program put into use, the income of the area would increase 218 500 yuan per year; the calculated EIRR was 19.5%, the calculated ENPV was 997 100 yuan, and the calculated EBCR was 1.86, from the economical angle, the project was reasonable and practicable. The results could provide the theoretical and practical basis for the widespread of micro spray irrigation project of tobacco fields.

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Advanced Materials Research (Volumes 838-841)

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1677-1680

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November 2013

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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DOI: 10.4028/www.scientific.net/amr.518-523.520

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