Structural modelling: an application to the evaluation of ecosystem practices at the plot level

La modélisation structurelle: une application à l'évaluation des pratiques écosystémiques au niveau de la parcelle

Dominique Desbois ()

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Abstract: This paper proposes the use of structural modeling for the evaluation of ecosystem-based practices (e.g. biological control of crop pests) on the basis of data collected at the scale of the agricultural plot. In the first part, we present the analytical approach used-structural modeling by partial least squares. In the second part, we present the field of study and the data considered in this work. In the third part, we present and discuss the results from the implementation of the Partial Least Squares-Path Modeling (PLS-PM) approach. Finally, we conclude on the validation of this approach and the prospects for its possible extension.

Keywords: ecosystem-based practices; structural modeling; partial least squares; plot scale; biological pest; specific costs; gross margin (search for similar items in EconPapers)
Date: 2022-08-01
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Published in ISTE. Data Analysis and Related Applications 2. Multivariate, Health and Demographic Data Analysis., Volume 10 - Big Data, Artificial Intelligence and Data (2), Wiley, 2022, Data Analysis and Related Applications, 9781786307729

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Working Paper: Structural modelling: an application to the evaluation of ecosystem practices at the plot level (2021)
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Persistent link: https://EconPapers.repec.org/RePEc:hal:journl:hal-03748105

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