Moulder: Soil aggregates
Mobile mobile application for measuring soil aggregate stability
Dr Mario · slaker.sydneyuni.au.com.slaker
UpdatedDec 15, 2025
PublishedJun 7, 2023
Packageslaker.sydneyuni.au.com.slaker
MD5becf21c5faac8f85c61024a9ba865efb
SHA1 (signer)33:6C:5C:73:3F:98:FD:66:15:E7:80:F6:4C:5B:0B:4E:A2:DB:2F:23
Signed byCN=Mario Fajardo, L=Australia, ST=NSW, C=61
Architecturesx86, x86-64, armeabi-v7a, arm64-v8a
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What's new
2025 Paper
https://www.nature.com/articles/s41598-025-09925-9
HOW TO CITE THIS APP
Fajardo, M. McBratney, A. (2023). Moulder: A soil aggregate stability smart-phone app [Mobile application software]. Retrieved from https://play.google.com/store/apps/details?id=slaker.sydneyuni.au.com.slaker&hl=en. The University of Sydney, Australia.
Description of the method in here
https://static-content.springer.com/esm/art%3A10.1038%2Fs41598-025-09925-9/MediaObjects/41598_2025_9925_MOESM1_ESM.docx
https://www.nature.com/articles/s41598-025-09925-9
HOW TO CITE THIS APP
Fajardo, M. McBratney, A. (2023). Moulder: A soil aggregate stability smart-phone app [Mobile application software]. Retrieved from https://play.google.com/store/apps/details?id=slaker.sydneyuni.au.com.slaker&hl=en. The University of Sydney, Australia.
Description of the method in here
https://static-content.springer.com/esm/art%3A10.1038%2Fs41598-025-09925-9/MediaObjects/41598_2025_9925_MOESM1_ESM.docx
Description
New release 3.0:
- Changed name from "Slakes" to "Moulder"
Soil aggregate stability is an important soil physical property which influences a wide range of biological and chemical processes in natural and agricultural environments. The stability of aggregates in water is an essential property for maintaining soil productivity by helping in minimising soil erosion, environmental pollution and further degradation.
Moulder is smart phone application that is capable to measure the change in area of soil aggregates immersed in a Petri dish full of water over time, fit a model and return coefficients that can be finally used as a soil aggregate stability indicator.
More info here : https://www.sciencedirect.com/science/article/pii/S0167198716300952
- Changed name from "Slakes" to "Moulder"
Soil aggregate stability is an important soil physical property which influences a wide range of biological and chemical processes in natural and agricultural environments. The stability of aggregates in water is an essential property for maintaining soil productivity by helping in minimising soil erosion, environmental pollution and further degradation.
Moulder is smart phone application that is capable to measure the change in area of soil aggregates immersed in a Petri dish full of water over time, fit a model and return coefficients that can be finally used as a soil aggregate stability indicator.
More info here : https://www.sciencedirect.com/science/article/pii/S0167198716300952
Required features
- Camera android.hardware.camera
- Camera Autofocus android.hardware.camera.autofocus
- Faketouch android.hardware.faketouch
- Screen Landscape android.hardware.screen.landscape
- Screen Portrait android.hardware.screen.portrait
Permissions (2)
Moulder: Soil aggregates requests the following Android permissions:
- Camera android.permission.CAMERA
- Slaker Sydneyuni Au Com Slaker Dynamic Receiver Not Exported Permission slaker.sydneyuni.au.com.slaker.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
