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Evapotranspiration estimation of crops protected by windbreak in a Mediterranean region

Campi, P.; Palumbo, A.D.; Mastrorilli, M. - In: Agricultural Water Management 104 (2012) C, pp. 153-162

This study is part of a number of studies designed to improve the applicability of the FAO56 model (Irrigation and Drainage Paper by the FAO); the aim of this study is to estimate the crop evapotranspiration (ETc) protected by windbreaks.

Persistent link: https://www.econbiz.de/10010576906

Economic evaluation of introduction of poplar as biomass crop in Italy

Testa, Riccardo; Trapani, Di; Maria, Anna; Foderà, Mario; … - In: Renewable and Sustainable Energy Reviews 38 (2014) C, pp. 775-780

Lignocellulosic biomass production deriving from agro forest species, as well as poplar (Populus spp.), has denoted an increase in last years in UE also thanks to a series of policies aimed at reducing emissions of greenhouse gases and promoting renewable sources. In Italy poplar represents the...

Persistent link: https://www.econbiz.de/10011049190

UNDERSTANDING FARMERS’ RESPONSES TO CAP REFORM

Menozzi, Davide; Fioravanzi, Martina; Donati, Michele - European Association of Agricultural Economists - EAAE - 2014

The 2014-2020 Common Agricultural Policy (CAP) reform defines new rules for farmers including regionalization, crop diversification and ecological focus area (EFA). This paper aims to evaluate farmers’ intention to modify their behaviour because of the CAP reform, using the Theory of Planned...

Persistent link: https://www.econbiz.de/10011125242

Price Dynamics in the North American Wheat Market

Baek, Jungho; Koo, Won W. - Agricultural and Applied Economics Association - AAEA - 2005

This study examines price dynamics in the U.S. and Canadian hard red spring (HRS) and durum wheat markets. Using monthly prices for 1979-2002, we adopt Johansen cointegration tests and a vector error-correction (VEC) model. The results show that U.S. hard red winter (HRW) and Canadian HRS are...

Persistent link: https://www.econbiz.de/10005477049

Marginal Value of Irrigation Water in Wheat Production Systems of Central Tunisia

Frija, Aymen; Chebil, Ali; Cheikh M'Hamed, Hatem - African Association of Agricultural Economists - AAAE - 2013

Recent studies on the economics of agricultural water management in Tunisia report a low water productivity of some presently widely cultivated crops such as durum wheat. The objective of this study is to estimate water productivity and marginal value of irrigation water applied to durum wheat...

Persistent link: https://www.econbiz.de/10011207499

Project Manager Profile Characterization in Energy Sector

González, Germán Eduardo Giraldo; Coronado, César … - In: International Journal of Information Technology Project … 7 (2016) 4, pp. 64-84

This article describes and analyzes the fundamental characteristics of the project-manager profile in energy sector …

Persistent link: https://www.econbiz.de/10012046007

Characteristics of Analysis Methods for the Impression Evaluation Method by Space

Hochin, Teruhisa; Nomiya, Hiroki; Akai, Shunsuke - In: International Journal of Software Innovation (IJSI) 4 (2016) 3, pp. 65-77

This paper clarifies the characteristics of analysis methods of the evaluation results obtained through the Impression …

Persistent link: https://www.econbiz.de/10012047776

Cross-Case Analysis of Top Management Characteristics and Enterprise Information System Success

Alkraiji, Abdullah I. - In: Journal of Cases on Information Technology (JCIT) 18 (2016) 3, pp. 40-58

characteristics of top management can have an influence on successful acquisition. The purpose of this paper is to investigate the … effect of top management characteristics on the overall success of enterprise information systems. It aims to offer an in …-depth understanding of the necessary characteristics through a cross-case analysis approach based on two contradictory government …

Persistent link: https://www.econbiz.de/10012048881

Goods versus characteristics: Dimension reduction and revealed preference

Polisson, Matthew - 2012

This paper compares the goods and characteristics models of the consumer within a non-parametric revealed preference … household panel data from the UK milk market. The primary result is that the better fit of the characteristics model is entirely …

Persistent link: https://www.econbiz.de/10010331043

The persistence of ownership inequality: Investors on the German stock exchanges, 1869-1945

Lehmann-Hasemeyer, Sibylle H.; Neumayer, Andreas - 2018

We study the ownership structure of joint-stock firms for the period of 1869 to 1945 based on a unique hand-collected data set. The data covers a selection of 785 general meetings of 276 firms, including details of more than 10,000 investors. We show that after the hyperinflation of 1923, when...

Persistent link: https://www.econbiz.de/10011903582