AgEng LAND.TECHNIK 2022

Produktbeschreibung

Content

NIR Sensors
Challenges and potential of NIR sensors to simplify the generation of nitrogen flow balances – Digital mapping of nitrogen cycles ….. 1

On Farm Validation of different NIR Sensors for Manure Sensing ….. 9

Combine Harvester
Analysis of Combine Harvester Threshing Systems Across Different Climate Regions ….. 17

An interactive solution to calibrate loss sensors of a combine harvester ….. 25

Development of a new structural undercarriage for combine harvesters ….. 31

Combine harvester – Outlining the combine harvester usage through CANBUS data analysis ….. 41

Energy
Thermodynamic modelling of a Biomass Organic Rankine Cycle for sustainable heat and power cogeneration in greenhouses ….. 47

Optimal design of a hybrid power generation system for greenhouses ….. 53

ContentThe contribution of innovative semi-transparent photovoltaics for energy autonomy in the field of greenhouse systems …..61

Livestock
Influence of barn climate on the rumen temperature of lactating dairy cows – Does the rumen temperature of dairy cows react under heat stress? ….. 69

Assessment of milk yield loss induced by heat stress in dairy cows – Researching the sustainability and the animal welfare ….. 75

Measurement of dairy cows‘ individual methane production rates: the Cubicle Hood Sampler, an on-barn alternative ….. 85

Near-infrared spectroscopic sensor system for milk composition analysis: an on-farm real-time application ….. 93

Precimed: a simulation model for nutrient uptake prediction of a hydroponic cucumber crop grown in the Mediterranean region ….. 101

Performance evaluation of ethylene scavenging films for applications in fruit and vegetables packaging – Comparison of ethylene scavenging films ….. 107

Extrusion of lignocellulosic residues from agriculture and agroforestry into fibre for peat replacement and pellets for animal bedding ….. 115

Automation
Evaluation of Laser and Infrared Sensors with CANBUS Communication for Collision Avoidance of a Mobile Robot ….. 121

Simulation environment for the development of intelligent algorithms for agricultural applications ….. 131
H. Burkhardt, AVL List GmbH, Steyr, AustriaMethodology for the development of a plant detection system based on mechanical properties of crops using the example of corn – Contribution to the cost-effective enabling of plant-individual care measures ….. 135

Disturbance Input Detection and Performance Monitoring for Smart Agricultural Implements ….. 141

Prediction
Grassland yield prediction and mapping in small-scaled regions ….. 149

A digital shadow to study the convective drying of carrot slices ….. 155

Harvest Technologies
Assessment of cutting quality on a combine harvester header using optical flow –Relation between velocity drop over knife and stubble height variation ….. 165

Valuation Method for Corn head integrated Stubble Cracker System ….. 173

Investigation and testing of a novel concept for straw management with the “Kombi-Mulcher” – How the decoupling of combine threshing and straw management by means of a “Kombi-Mulcher” contributes to environmental protection and energy saving ….. 179

Electric Solutions
Electric tractors – Sustainable and Profitable? Economic and environmental impact of autonomy and electric drivelines in agriculture ….. 189

Livestock
A nested semi-mechanistic model to predict the temporal dynamics of ammonia emissions from a solid floor naturally ventilated dairy cattle building – Parameter estimation and associated uncertainties ….. 197

Development and validation of a low-cost online monitoring tool to manage barn climate and emissions from livestock housing systems ….. 203

Post Harvest Technologies
Homogenization of belt drying of hops by controlling the supply air humidity using partial air recirculation ….. 211

UAV
China’s spraying drone trend – a European opportunity? ….. 217

Sustainable Farms
A comparative life cycle analysis of living walls ….. 235

Cost-effective implementation of renewable energy sources in livestock barns ….. 245

Conversion of a diesel farm tractor to run on bioCNG – Adapted in-use livestock farm tractor for biomethane ….. 253

Design of an on-farm biomethane upgrading plant with hybrid compression and filling station ….. 259

Applications of plant condition
Intra row weeding in sugar beets with the use of Artificial Intelligence – From theory to practice 267

The NetherlandsThe role of business model innovation in the context of site-specific weed management – Unveil adoption preference drivers and the impact of Business Model Innovation in the context of site-specific weed managementby means of a Discrete Choice Experiment 275

Unspoken Misapplication – Micro-Agronomics and Visual Fallacy of Agricultural Spraying 283

The best of two worlds: Spray boom control with hydropneumatic suspension technology 291

Nutrient Management
“MilKey” and “MELS”: the role of information and communication technologies in mitigating emissions and increasing sustainability of livestock systems – Information and communication technologies and multi-actor online platforms for emission reduction and sustainability improvement 299

Grass-based circular solutions for rural agri-food value chains – Lessons learnt from GO-GRASS project 305

“LIFE Carbon Farming” and “Climate Farm Demo”: development and implementation of a result-based funding mechanism for carbon farming in European mixed crop livestock systems 313

Influence of the temperature of storage on biogas production from dairy cows and fattening pigs’ liquid manure 317

Assessment of Conditions in Agricultural Buildings Process-based modeling approaches for integral assessment of the impact of feeding management on greenhouse gas and nitrogen emissions in dairy production systems 323

Monitoring of worker’s particulate matter exposure concentration in broiler houses – Analysis of the characteristics of worker exposure to particulate matter in broiler houses 327

Sensors
Smart Constituent Sensing using HarvestLabTM 3000 – An innovative NIR based Constituent Sensing solution 335

Sensors for Agriculture Robots – How sensors and software enable the transformation towards highly automated and sustainable agricultural production systems – a platform-based development approach – 343

RapidMapper – a mobile multi-sensor platform for the assessment of soil fertility in precision agriculture 351

PotsdamClassification of manure type and their influence on the accuracy of nutrient determination in organic manures using NIR spectroscopy 359

Irrigation and Fertilisation
Natural light interpretation for sports turf management and smart illumination development 365

Modeling
High Nature Value grassland identification using deep learning 375

Pressure drop of an animal occupied zone depending on the animals positioning 381

Closing data-gaps between calves and cows – Conceptualization of a specified sensor system for data acquisition in calf and heifer husbandry 387

Applications of SF
iQblue Go application – Convenient and simple operation of machine functions and machine monitoring via smartphone app 397

Automatic onboard process and worktype identification of agricultural machinery with Edge Devices 403

Aspects on Applying and Operating Campus Networks in Agriculture 411

Potential and improvement of maintenance efficiency of agricultural machines by a new digital maintenance assistant 419

Plant Protection
Experimental method to analyse the blackspot bruises of potato tuber flesh due to mechanical deformation 429

Numerical and Experimental Analysis of the Stomatal Resistance of a Tomato Crop in Almería (Spain) 439

The Effect of Diffuse Film Covers on the Development of Cucumber Fungal Diseases in a Mediterranean Greenhouse 447

The Effect of Diffuse Films Covers on Yield, Fruit Quality and Photosyntesis Activity of Cucumber Crop (Cucumis sativus L) 455

Livestock
Analysis of mixing efficiency by structural factors of livestocks manure compositing machine using DEM 463

Simulation of Ca2+ and K+ concentrations in the nutrient solution of an aquaponic system 469

Energy and Bulidings
Machine Learning Models for Predictions of Thermal Energy Need in Farm Buildings 477

A dynamic heat pump model for precise environment control of a broiler house in Northern Greece 485

RES4LIVE – Energy Smart Livestock Farming towards Zero Fossil Fuel Consumption 493

Post Harvest Technologies
Ethylene and oxygen evolution inside perforated packages: – A case study for avocados Ethylene and oxygen evolution 499

A procedure to recycle plastic film in asparagus cultivation without polluting the environment 509

Non-destructive internal disorder detection in pear fruit using X-ray radiographs and deep learning 517

IoT platform challenges, planning, and implementation for the Leibniz Innovation Farm (InnoHof) 525

Evaluation of particulate matter concentrations by crop cultivation in reclaimed land – Reduction of particulate matter by crop cultivation 533

Modeling
Prospective Thermal Processing of Soybeans Using a Bean Characteristic Model 541

Interaction properties of wheat straw and grain for Discrete Element Method 549

Seeding
Effects of site-specific corn sowing on yield and quality in different climatic regions in Austria 555

Concept and performance of an autonomous precision seeder for grain crops – Optimization of seed embedding into the soil 561

AI-Based Tillage Job Quality Assessment for Advanced Machine Automation in Agriculture 567

Development of an innovative soil-cultivation-system for energy-saving straw conditioning and ultra-shallow tillage (“Grinder”) – Problems and challenges in stubble cultivation 573

Machine Design
Investigations on the rolling resistance of tractor tires using coast down tests 581

Smart Traction – Design And Experimental Set up of a Track and Traction-Regulated Caterpillar-Track Chassis for Agricultural Tractor-Trailer Combinations 589

Buildings
Effects of Roof Design on Near Ground Gaseous Emissions from a Naturally-ventilated Pig Barn 595

for Agricultural Engineering and Bioeconomy (ATB), Potsdam, Medicine, Free University BerlinInvestigation of the vertical distribution of ammonia, methane, and carbon dioxide in a naturally ventilated dairy barn – Evaluation of gaseous pollutants concentrations 601

A CFD study on Ventilation and Micro-environment in Tomato Greenhouse-complex Located on Saemangeum Reclaimed Land – Model design approach and validation procedure 611

Special Cultures
Analysis of three different methods for reducing water ragwort (Jacobaea aquatica) on grassland 617

Tillage
Underground Sensing Probes for Precision Agriculture 625

Greenhouse
The contribution of innovative semi-transparent photovoltaics for energy autonomy in the field of greenhouse systems 631

Definition of a Porous Media Model Simulating the Presence of a Small Canopy Crops in a Greenhouse – CFD simulations and comparison with experimental tests 639

Keywords: Stickstoff Flow Balance, Biomasse, Treibhaus, Grasland Ernte Vorhersage, hydropneumatische Suspensionstechnologie, Präzisionsackerbau, Dünger Management Technologie, On farm validation, nitrogen flow balance, biomasse, greenhouse, live stock, grassland yield prediction, hydropneumatic suspension technology, precision agriculture, fertilizer management technology