Assessing the Potential Economic Viability of Precision Irrigation: A Theoretical Analysis and Pilot Empirical Evaluation

被引:12
作者
Galioto, Francesco [1 ]
Raggi, Meri [2 ]
Viaggi, Davide [3 ]
机构
[1] Univ Bologna, Dept Agr Sci, Viale Fanin 50, I-40127 Bologna, Italy
[2] Univ Bologna, Dept Stat Sci, Via Belle Arti 41, I-40126 Bologna, Italy
[3] Univ Bologna, Dept Agr Sci, Viale Fanin 50, I-40127 Bologna, Italy
关键词
Precision Irrigation; value of information; adoption; Stakeholders consultation; ELECTRICAL-CONDUCTIVITY; WATER CONSERVATION; ADOPTION; AGRICULTURE; TECHNOLOGY; POLICIES;
D O I
10.3390/w9120990
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
The present study explores the value generated by the use of information to rationalize the use of water resources in agriculture. The study introduces the value of information concept in the field of irrigation developing a theoretical assessment framework to evaluate whether the introduction of Precision Irrigation (PI) practices can improve expectations on income. This is supported by a Stakeholders consultation and by a numerical example, using secondary data and crop growth models. The study reveals that the value generated with the transition to PI varies with pedo-climate, economic, technological and other conditions, and it depends on the initial status of the farmer's information environment. These factors affect the prerequisite needed to make viable PI. To foster the adoption of PI, stakeholders envisaged the need to set up free meteorological information and advisory service that supports farmers in using PI, as well as other type of instruments. The paper concludes that the profitability of adoption and the relevant impact on the environment cannot be considered as generally given, but must be evaluated case by case justifying (or not) the activation of specific agricultural policy measures supporting PI practices to target regions.
引用
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页数:20
相关论文
共 48 条
[1]  
Adler M., 1996, Gazing Into the Oracle: The Delphi Method and Its Application to Social Policy and Public Health
[2]  
American Economic Association (AEA), 2007, ED05334 AEA
[3]  
Battilani A., 2012, ASSESSMENT THEORETIC
[4]  
Bikhchandani S, 2013, CAMB SURV ECON LIT, P1, DOI 10.1017/CBO9781139016209
[5]   The adoption of improved irrigation technology and management practices-A study of two irrigation districts in Alberta, Canada [J].
Bjornlund, Henning ;
Nicol, Lorraine ;
Klein, K. K. .
AGRICULTURAL WATER MANAGEMENT, 2009, 96 (01) :121-131
[6]  
Boyd C., 2000, CONTRIBUTION SOIL WA, P102
[7]  
Caswell M., 2004, AM AGR EC ASS, V67, P224, DOI [10.2307/1240673, DOI 10.2307/1240673]
[8]   Real-time measurement of soil attributes using on-the-go near infrared reflectance spectroscopy [J].
Christy, C. D. .
COMPUTERS AND ELECTRONICS IN AGRICULTURE, 2008, 61 (01) :10-19
[9]   Rectangular shape management zone delineation using integer linear programming [J].
Cid-Garcia, Nestor M. ;
Albornoz, Victor ;
Rios-Solis, Yasmin A. ;
Ortega, Rodrigo .
COMPUTERS AND ELECTRONICS IN AGRICULTURE, 2013, 93 :1-9
[10]   Estimation of leaf water potential by thermal imagery and spatial analysis [J].
Cohen, Y ;
Alchanatis, V ;
Meron, M ;
Saranga, Y ;
Tsipris, J .
JOURNAL OF EXPERIMENTAL BOTANY, 2005, 56 (417) :1843-1852