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Pasture production is modelled throughout New Zealand under five combined scenarios of irrigation and fertiliser.
The dataset - What is it?
The data shows annual pasture (ryegrass/white clover) yield for the 5 scenarios over New Zealand.
Why it's important
Land use decisions can be made with evidence of the impacts of irrigation and fertilisers.
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How to use this information safely
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Fitness for purpose / limitations
This table indicates whether the dataset is suitable for different types of questions at different scales.
Note: Users should carefully consider their purpose as this dataset may not be suitable.
Operational
Absolute
Relative
Screening/scoping
Block/farm
No
No
No
Maybe
Multi-farms(5+)
No
No
Maybe
Yes
Catchment
No
Maybe
Yes
Yes
National/regional
No
Maybe
Yes
Yes
Caveats
The production surfaces show the general variation pattern for a ryegrass/white clover pasture across environmental conditions and under general idealised management. The simulations considered no soil limitations other than water and nitrogen and excluded pests and diseases. It also assumed no restrictions to management or access to resources (e.g. water or irrigation)
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Please note:
You can use this information to help with information on spatial distribution of estimated pasture production maps under historical weather.
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