Ecophysiological measurements from thermal tolerance testing of giant kelp (Macrocystis pyrifera) strains from Tasmania, Australia. The dataset likely contains data on growth, nutrient usage, fatty acid content, and photosynthetic performance for warm-tolerant and normal kelp lines cultivated at 16 °C and 20 °C. It was published by the Australian Ocean Data Network and last updated on 2026-04-29.
Use Cases
- Identifying physiological mechanisms of thermal tolerance based on fatty acid composition and nitrogen usage data.
- Comparing growth performance between warm-tolerant and normal kelp strains under different temperature conditions.
- Supporting kelp breeding and selection programs for future-proofing restoration efforts.
- Assessing the resilience of kelp populations to ocean warming based on ecophysiological traits.
Strengths
- Data includes measurements from controlled cultivation trials at specific temperatures (16 °C and 20 °C).
- Focuses on a threatened ecological community (giant kelp forests) with direct conservation relevance.
- Examines multiple physiological traits (nutrient usage, fatty acids, photosynthesis) to explain thermal tolerance.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Data may reflect geographic bias inherent to data_gov_au, focusing solely on Tasmanian kelp strains.
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- Likely gathered from laboratory cultivation trials and physiological assessments of harvested juvenile kelp.
- Freshness
- Last updated 2026-04-29 03:19:21.707639; freshness should be verified.
- Geography
- Tasmania, Australia