Incorporating reindeer grazing and damage by ozone in LPJ-GUESS for the BioDiv-Support project ...
This model code was developed for the BioDiv-Support project (https://www.smhi.se/en/research/research-departments/meteorology/biodiv-support-1.145930), which studied the impact of climate change and air pollutions on the vegetation in mountain regions in Europe. Reindeer browsing and grazing functi...
| Main Authors: | , , |
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| Format: | Software |
| Language: | English |
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Zenodo
2023
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| Subjects: | |
| Online Access: | https://dx.doi.org/10.5281/zenodo.8262590 https://zenodo.org/record/8262590 |
| Summary: | This model code was developed for the BioDiv-Support project (https://www.smhi.se/en/research/research-departments/meteorology/biodiv-support-1.145930), which studied the impact of climate change and air pollutions on the vegetation in mountain regions in Europe. Reindeer browsing and grazing functionality was added in a new function, grazebrowse, in management.cpp. Plant killing from reindeer trampling was added in the mortality_guess function in vegdynam.cpp. Functionality of ozone stress was added in a new function, ozone_stress, that was called by the function canopy_exchange in canexch.cpp. With the new functions there are five new plant functional type (PFT) specific parameters: browse_pref preference value for browsing 0-10 tramp_frac trampling value for mortality from browsers 0-10 PODy O 3 deposition threshold for toxicity PODy_k slope in the effect of exceeding PODy PODy_m constant in the effect of exceeding PODy There are also six general settings for the reindeer browsing and trampling: ... |
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