Bornimer Agrartechnische Berichte
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110 (im Druck 109)
Sensor-gesteuerte Applikationsverfahren von Pflanzenschutzmitteln wurden in Praxisbetrieben vor allem in der vom Anbauumfang her wichtigsten Kulturart Getreide getestet. In Feldern mit unterschiedlichem Wachstums- und Abreifeverhalten war der Auslenkwinkel des CROP-Meters und der grüne Deckungsgrad des Kamerasensors mit der Pflanzenoberfläche (Leaf Area Index, LAI) und der Biomasse korreliert. Die Spritzmenge konnte ohne Ertragsverluste und höheres Schaderregerauftreten gegenüber einer einheitlichen Applikation reduziert werden. Ist Bestandeschluss erreicht (100% Deckungsgrad des Kamerasensors), kann der LAI trotzdem noch ansteigen, was eine Ausnutzung des Einsparpotentials nicht ermöglicht. Durch einen opto-elektronischen Vertikalsensor mit Rot/Grün/Blau-Fotodioden konnte der LAI direkt auch nach Bestandesschluss im Verhältnis 1:1 geschätzt werden.
Vor einer Bekämpfungsentscheidung erfolgt eine Beurteilung des Gesundheitszustandes des Feldes. Die Bonituren werden dabei nicht nur von oben durchgeführt. Der Bestand wird auch von Hand geöffnet, um die unteren Blätter zu beurteilen. Besonders bei späten Fungizid- und Insektizidgaben können in dichten Bestandesbereichen die unteren Blätter bereits abgestorben sein. Mittels Kamerasensoren an Traktoren und ultraleichten Fluggeräten war unter Anwendung von Bildverarbeitungsmethoden ein spezifischer Nachweis einzelner Schaderreger oberhalb der Bestandesoberfläche möglich. Ein Vertikalsensor, bestückt mit Rot/Infrarot-Fotodioden, war in der Lage durch Ermittlung von Vegetationsindices den Vitalitätszustand höhenabhängig im Bestand zu ermitteln. Anhand der spektralen Messwerte war ein Erkennen der Ursache (Schaderregerbefall oder natürliche Abreife) nicht möglich. Daher erfolgte die Entwicklung Kamera-bestückter Vertikalsensoren, die zusätzlich Formenparameter erfassen können und damit eine spezifische Schaderregerklassifizierung ermöglichen.
109, Abtracts
Food loss and waste, hunger and obesity are still of high importance as
indicated by recent publications, e.g. Nature Food
(https://doi.org/10.1038/s43016-024-01041-7) and The Lancet
(https://doi.org/10.1016/S0140-6736(23)02750-2). From a holistic
perspective, new nutritional concepts should include a physiologically
balanced, mainly plant-based diet, novel alternative food resources and
innovative technologies. In this context, nonthermal processing methods
offer an opportunity to imagine new pathways for the processing of
conventional and alternative food resources. Thus, the capabilities of
already established processes such as high pressure processing (HPP),
pulsed electric fields (PEF) treatment, the use of ultraviolet (UV) light and
various radiation sources, along with less explored processes such as
ultrasound (US) and cold atmospheric pressure plasma (CAPP), must all
be taken into account. Additionally, the combination of electrical and
thermal processes (e.g. ohmic heating and PEF-assisted drying) as well as
nonthermal and thermal techniques (e.g. high pressure freezing, and high
pressure thermal sterilization) can also bring benefits.
The “2024 EFFoST/IFT-NPD WORKSHOP ON NONTHERMAL
PROCESSING OF FOODS” is organized for the first time by the Leibniz-
Institut für Agrartechnik und Bioökonomie e.V. (ATB) in the Center for
Research and Communication in a Circular BioEconomy (CIRCLE)
between October 7-9, 2024. The workshop is organized through a
collaboration between EFFoST, the European Federation of Food Science
and Technology, and the Nonthermal Processing Division of IFT, the
Institute of Food Technologists. The workshop provides an overview of the
state-of-the-art developments in nonthermal processing of food materials
and aims to emphasize both the diversity of the processes and the products
to be treated, and also the resilience and sustainability of various
applications that can deliver the best possible holistic food concepts. This
is encompassed in the theme of the workshop, “Nonthermal processes to
foster diversity, sustainability and resilience of future food systems”. This
publication contains the abstracts of all oral and poster presentations at this
event.
Within the workshop, we will offer a special platform for intensive and
trustful professional exchange between newcomers and experts in the field,
between academia and industry. We have compiled a broad scientific
program consisting of five central workshop themes: i) Applications of high
pressure processing, ii) Applications of pulsed electric fields, iii)
Applications of ultrasound and sonication processes, iv) Applications of
cold plasma, v) Sustainability aspects, and vi) Success stories of
innovations in food processing. In total, the workshop has attracted 55
presentations from 11 countries and 5 continents. During the three days of
the workshop, 8 short course lectures and 33 oral presentations will be
delivered in seven plenary sessions. Additionally, 14 posters and 3
company stands will be displayed for further discussion and scientific
exchange. The COST Action (CA19110) on Plasma Applications for Smart
and Sustainable Agriculture – PlAgri will also be considered during the
workshop. Finally, as the chairpersons of the workshop, we would like to
express our sincere gratitude to the authors, members of the scientific
committee, sponsors and supporters for their valuable contribution.
108
INSECTA 2024
(2024)
The 9th INSECTA International Conference is organized by the Leibniz-Institut für Agrartechnik und Bioökonomie e.V. (ATB) and the Pilot Pflanzenöltechnologie Magdeburg e.V. (PPM) on May 14, 15, and 16, 2024. The conference, hosted for the first time at the main ATB campus and the business promotion bank of the federal state of Brandenburg (ILB), Potsdam, Germany, aims to provide an overview of the state-of-the-art in insect utilization along with the prospects and constraints of using insects for food, feed and non-food purposes in Europe and worldwide. This publication contains the abstracts of all oral and poster presentations at this conference.
ATB and PPM alternate responsibility for conference leadership on an annual basis. PPM initiated INSECTA 2015 in Magdeburg and took the leadership in 2016 (Magdeburg), 2018 (Giessen), 2021 (Magdeburg), and 2023 (Magdeburg). ATB was responsible for the organization in 2017 (Berlin), 2019 (Potsdam), 2022 (Giessen), and 2024 (Potsdam). This year, we are delighted to be guests at the ILB for the opening day and to invite you to the Center for Research and Communication in a Circular BioEconomy (CIRCLE) of ATB for day two and three of the conference.
INSECTA 2024 aims to sustain the success of recent congresses and to ensure its impact in insect science and technology for both industry and academia, as well as to bridge insect farming with insect processing and biotechnology. The theme of the conference is “Insects in circular bioeconomy” with emphasis on insects as food, feed and non-food applications for resilient and sustainable agri-food systems. This conference aims to bring together industry and research innovation, helping to discover innovative perspectives of insect technology. We have compiled a broad scientific program consisting of five central conference themes: i) Insect rearing and production systems, ii) Insect processing for food and feed, iii) Safety and environmental aspects, iv) Non-food applications of insects, and v) Animal welfare, ethical and legal aspects.
107
INSECTA 2023
(2023)
INSECTA 2023 conference is organized on September 13 and 14, 2023 in Magdeburg by Pilot Pflanzenöltechnologie Magdeburg e.V. (PPM) and Leibniz-Institut für Agrartechnik und Bioökonomie e.V. (ATB). In 2015, PPM initiated the first national INSECTA in Magdeburg and since 2016 the INSECTA was jointly organized by PPM and ATB. The annual conference addresses national and international experts from both academia and industry. Our aim is to continue the success of recent congresses and ensure that INSECTA remains the leading insect science and technology conference for attendees and ensures interdisciplinary collaboration.
It has been impressive to see the rapid growth of the insect industry over the past few years. Not only have business sizes increased, but new branches have also joined the existing ones and we are looking forward to welcoming all. New topics have also been introduced to basic and industrial research: allergens and food safety, health benefits, use of artificial intelligence, exploitation of further side streams and many more.
The world, climate and politics are changing fast, as are food habits. New sources for the production of consumer goods are needed in all aspects of life. Developing the insect industry and preparing it for the challenges of the next year will be important parts of our future. For this, we will get together at the conference, where we will learn during the lectures, converse during the breaks, and make new connections at the evening event.
104
Agriculture across the world is being transformed by the dynamic interaction of environ-mental and socio-economic factors such as the demand of global markets, urbanization, agricultural commercialization and intensification, climate change, concentration and ver-tical integration of food and bioenergy production. Innovation to adapt agricultural produc-tion to these challenges has to tackle the contemporary complexity of agricultural systems and its changing framework. The Zayandeh Rud river basin in Central Iran urgently needs forward-looking strategies for agricultural production in the midst of the acute problems of water scarcity and unequal water distribution between sectors and regions. The imbalance between water quantity and demand over the last two decades has motivated policy mak-ers and managers to seek measures and strategies to reduce agricultural water use while minimizing losses in agricultural revenues. Addressing this complexity requires adaptation strategies in agriculture and rural development based on multi-stakeholder interaction.
The report at hand is one outcome of the project “Integrated Water Resources Manage-ment Zayandeh Rud” (3/2016 - 12/2018). It is an outcome of a strongly interactive process with local stakeholders designed and moderated in a cooperation between the German and Iranian project partners. The information gained in through the participatory process was synthesized into ten transformation strategies that are grouped into four focus areas (Capacity Development, Agricultural Management, Water Distribution, and Land Manage-ment and Soil Fertility). The participatory process and the resulting strategies with measures for their implementation are detailed in this report.
Important for the success of the agricultural transformation is the willingness of govern-ments, farmers, donors, companies and civil society organizations to assume responsibil-ities, take risks and change behaviors at the level of individuals, organizations and society to pursue an accepted solution within the basin. The Iranian commitment to implementing IWRM in the Zayandeh Rud Basin and the two phases of the BMBF-funded project “IWRM” have been crucial steps towards the path to enhance the socio-economic and environmental situation in the Zayandeh Rud Basin. The comprehensive, deep and par-tially difficult but target-oriented discussions of the multi-stakeholders during the participa-tory workshops have been valuable contributions to improve communication and, there-fore, the understanding of the diverse perspectives on the same challenging need for transformation.
Key to all the proposed transformation strategies in the report are activities to continue the development of a common knowledge base and set of tools, so that integrated re-source management plans can be put forward and continually evaluated. Also empha-sized is the need to involve all stakeholders to prevent fear of bias from hindering general acceptance of the tools. This is essential since none of the strategies can be expected to reduce basin-wide agricultural water use by themselves if the overall area of irrigated cul-tivated land area is not reduced.
102
Dass die landwirtschaftliche Produktion vor großen Herausforderungen steht, wird wahrscheinlich seit dem Beginn der Workshopreihe Computer-Bildanalyse (CBA) im Jahre 1995 proklamiert. Doch nie zuvor waren die Veränderungen, die die Digitalisierung und die hohe Verfügbarkeit kostengünstiger neuer Technologien und Sensoren mit sich bringen, so spürbar und zum Greifen nah wie heute. Sie versprechen dabei, die Anforderungen der Zukunft zumindest in Teilen zu lösen. Sensoren stellen seither eine wichtige Verknüpfung zwischen Realität und Computermodell dar, wobei Kameras als günstige und hochauflösende Sensoren inzwischen verstärkt zum Einsatz kommen. Die Beiträge des 25. CBA-Workshop werden in diesem Band 102 der Bornimer Agrartechnischen Berichte abgedruckt und umfassten Themen aus dem Bereich der Präzisionslandwirtschaft, berichten über Anwendungen von fliegenden Sensorplattformen zur Erfassung von sichtbaren und
unsichtbaren Bestandesparametern, Verfahren zur Krankheitsdetektion basierend auf hyperspektralen Reflektanzmustern bishin zu neuen Ansätzen für die effiziente Auswertung aktuell verfügbarer Fernerkundungsdaten.