Autonome Feldroboter in der Landwirtschaft: Akzeptanz und Nutzungsbereitschaft
Autonomous Field Robots in Agriculture: Acceptance and Willingness to Use
by Friedrich Rübcke von Veltheim
Date of Examination:2021-11-08
Date of issue:2021-12-01
Advisor:Prof. Dr. Ludwig Theuvsen
Referee:Prof. Dr. Ludwig Theuvsen
Referee:Prof. Dr. Achim Spiller
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Description:Dissertation
Abstract
English
In the course of the fourth industrial revolution currently taking place, (partly) autonomous vehicle concepts are increasingly attracting media attention and thus gaining social and political relevance. This development affects not only the motor vehicle industry but also the agricultural machinery industry. Here, first electrically powered autonomous field robots (AFR) have made the leap from prototypes to market-ready products. AFR offer several agronomic advantages, such as less ground pressure due to their low weight, the possibility of even more precise and thus resource-saving application rates of fertilizers and pesticides or controlling weeds mechanically. But there are also fears of various reservations in agriculture, such as the successive replacement of their profession by robots. When and to what extent there will be broad market penetration for such technology depends crucially on the intention to use AFR within the agricultural sector. In the absence of studies on this topic, the aim of this dissertation is to investigate not only the farmers themselves but also the view of agricultural machinery producers, as suppliers and thus stakeholders of agriculture, on possible acceptance factors of autonomous field technology among farmers, to obtain in this way a more comprehensive picture of the acceptance process. For this purpose, the intention to use electric mobility (e-mobility) by farmers in general and AFR in particular is considered first (Part I). This is followed by an analysis of the considered behavioral intention of farmers from the perspective of different agricultural machinery manufacturers, divided into established agricultural machinery companies and AgTech startups. On the one hand, agricultural machinery manufacturers have valuable experience regarding the purchasing behavior of their customers; on the other hand, it is strategically important or even of existential importance (AgTech Startups) to correctly assess the future success of AFR (Part II). In this way, the dissertation can contribute to empirical research on the technology acceptance process in agriculture in general and in relation to AFR in particular, while providing impulses for a design of future AFR adoption and diffusion strategies. Finally, societal perceptions of “rural” and “industrial” agriculture in general as well as the market for bioenergy are considered in the form of a excursus (Part III).
Keywords: autonomous field robots; farmer; UTAUT; Germany; technology adoption