{"type": "FeatureCollection", "features": [{"id": "10.1038/s41597-023-02751-6", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-04T16:18:00Z", "type": "Journal Article", "created": "2024-01-02", "title": "A global dataset on phosphorus in agricultural soils", "description": "Abstract<p>Numerous drivers such as farming practices, erosion, land-use change, and soil biogeochemical background, determine the global spatial distribution of phosphorus (P) in agricultural soils. Here, we revised an approach published earlier (called here GPASOIL-v0), in which several global datasets describing these drivers were combined with a process model for soil P dynamics to reconstruct the past and current distribution of P in cropland and grassland soils. The objective of the present update, called GPASOIL-v1, is to incorporate recent advances in process understanding about soil inorganic P dynamics, in datasets to describe the different drivers, and in regional soil P measurements for benchmarking. We trace the impact of the update on the reconstructed soil P. After the update we estimate a global averaged inorganic labile P of 187 kgP ha\uffe2\uff88\uff921 for cropland and 91 kgP ha\uffe2\uff88\uff921 for grassland in 2018 for the top 0\uffe2\uff80\uff930.3\uffe2\uff80\uff89m soil layer, but these values are sensitive to the mineralization rates chosen for the organic P pools. Uncertainty in the driver estimates lead to coefficients of variation of 0.22 and 0.54 for cropland and grassland, respectively. This work makes the methods for simulating the agricultural soil P maps more transparent and reproducible than previous estimates, and increases the confidence in the new estimates, while the evaluation against regional dataset still suggests rooms for further improvement.</p", "keywords": ["0301 basic medicine", "2. Zero hunger", "[SDU.OCEAN]Sciences of the Universe [physics]/Ocean", "Data Descriptor", "550", "Atmosphere", "[SDU.OCEAN] Sciences of the Universe [physics]/Ocean", " Atmosphere", "Science", "Q", "ANZSRC::410603 Soil biology", "15. Life on land", "01 natural sciences", "[SDU.ENVI] Sciences of the Universe [physics]/Continental interfaces", " environment", "ANZSRC::300801 Field organic and low chemical input horticulture", "03 medical and health sciences", "ANZSRC::410605 Soil physics", "Life Science", "ANZSRC::410604 Soil chemistry and soil carbon sequestration (excl. carbon sequestration science)", "[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces", "environment", "ANZSRC::300101 Agricultural biotechnology diagnostics (incl. biosensors)", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://www.nature.com/articles/s41597-023-02751-6.pdf"}, {"href": "https://doi.org/10.1038/s41597-023-02751-6"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Scientific%20Data", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1038/s41597-023-02751-6", "name": "item", "description": "10.1038/s41597-023-02751-6", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1038/s41597-023-02751-6"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-01-02T00:00:00Z"}}, {"id": "10.26434/chemrxiv.14293538.v1", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-04T16:21:03Z", "type": "Journal Article", "created": "2021-03-26", "title": "Advanced Solid State Nano-electrochemical Sensors and System for Agri 4.0 Applications", "description": "<?xml version='1.0' encoding='UTF-8'?><article><p>Global food production needs to increase in order to meet the demands of an ever growing population. As resources are finite, the most feasible way to meet this demand is to minimize losses and improving efficiency. Regular monitoring of factors like animal health, soil and water quality for example, can ensure that the resources are being used to their maximum efficiency. Existing monitoring techniques however have limitations, such as portability, turnaround time and requirement for additional reagents. In this work, we explore the use of micro and nano scale electrode devices, for the development of electrochemical sensing platform to digitalize a wide range of applications within the Agri-food sector. With this platform, we demonstrate the direct electrochemical detection of pesticides, specifically clothianidin and imidacloprid with detection limits of 0.22 ng/mL and 2.14 ng/mL respectively, and nitrates with a detection limit of 0.2 \u00b5M. In addition, interdigitated electrode structures also enable an in-situ pH control technique to mitigate pH as an interference and modify analyte response. This technique is applied to the analysis of monochloramine, a common water disinfectant. Concerning biosensing, the sensors are modified with biomolecular probes for the detection of both bovine viral diarrhea virus particles and antibodies, over a range of 1 ng/mL to 10 \u00b5g/mL. Finally, a portable analogue front end electronic reader is developed to allow portable sensing, with control and readout undertaken using a smart phone application. Finally, the sensor chip platform is integrated with these electronics to provide a fully functional end-to-end smart sensor system compatible with emerging AgriFood digital decision support tools.</p></article>", "keywords": ["Ph control", "TP1-1185", "02 engineering and technology", "01 natural sciences", "7. 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Their unique properties, such as capabilities for stable covalent binding to recognition groups (e.g., antibodies or aptamers) and sensing surfaces, open a plethora of opportunities for biosensor construction. In addition, their structured porosity offers capabilities for entrapping signaling molecules (dyes or electroactive species), which could be released efficiently in response to a desired analyte for effective optical or electrochemical detection. This work offers an overview of recent research studies (in the last five years) that contain MSNs in their optical and electrochemical sensing platforms for the detection of cancer biomarkers, classified by cancer type. In addition, this study provides an overview of cancer biomarkers, as well as electrochemical and optical detection methods in general.</p></article>", "keywords": ["MSNs", "cancer biomarkers", "Review", "Biosensing Techniques", "Electrochemical Techniques", "02 engineering and technology", "biosensors", "optical detection", "Silicon Dioxide", "01 natural sciences", "0104 chemical sciences", "3. Good health", "Neoplasms", "electrochemical detection", "Biomarkers", " Tumor", "Nanoparticles", "Humans", "0210 nano-technology", "Porosity", "TP248.13-248.65", "Biotechnology"]}, "links": [{"href": "https://www.mdpi.com/2079-6374/14/7/326/pdf"}, {"href": "https://doi.org/10.3390/bios14070326"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Biosensors", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3390/bios14070326", "name": "item", "description": "10.3390/bios14070326", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3390/bios14070326"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-06-30T00:00:00Z"}}, {"id": "10468/11549", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-04T16:25:16Z", "type": "Journal Article", "created": "2021-03-26", "title": "Advanced Solid State Nano-electrochemical Sensors and System for Agri 4.0 Applications", "description": "<?xml version='1.0' encoding='UTF-8'?><article><p>Global food production needs to increase in order to meet the demands of an ever growing population. As resources are finite, the most feasible way to meet this demand is to minimize losses and improving efficiency. Regular monitoring of factors like animal health, soil and water quality for example, can ensure that the resources are being used to their maximum efficiency. Existing monitoring techniques however have limitations, such as portability, turnaround time and requirement for additional reagents. In this work, we explore the use of micro and nano scale electrode devices, for the development of electrochemical sensing platform to digitalize a wide range of applications within the Agri-food sector. With this platform, we demonstrate the direct electrochemical detection of pesticides, specifically clothianidin and imidacloprid with detection limits of 0.22 ng/mL and 2.14 ng/mL respectively, and nitrates with a detection limit of 0.2 \u00b5M. In addition, interdigitated electrode structures also enable an in-situ pH control technique to mitigate pH as an interference and modify analyte response. This technique is applied to the analysis of monochloramine, a common water disinfectant. Concerning biosensing, the sensors are modified with biomolecular probes for the detection of both bovine viral diarrhea virus particles and antibodies, over a range of 1 ng/mL to 10 \u00b5g/mL. Finally, a portable analogue front end electronic reader is developed to allow portable sensing, with control and readout undertaken using a smart phone application. Finally, the sensor chip platform is integrated with these electronics to provide a fully functional end-to-end smart sensor system compatible with emerging AgriFood digital decision support tools.</p></article>", "keywords": ["Ph control", "TP1-1185", "02 engineering and technology", "7. 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In addition, this study provides an overview of cancer biomarkers, as well as electrochemical and optical detection methods in general.</p></article>", "keywords": ["MSNs", "cancer biomarkers", "Review", "Biosensing Techniques", "Electrochemical Techniques", "02 engineering and technology", "biosensors", "optical detection", "Silicon Dioxide", "01 natural sciences", "3. 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