Knowledge graph centered on Aboveground net primary productivity measurement (Pinaceae) with 38 nodes and 123 connections. Top connected: Spruce, elevational gradients, climate change effects on species interactions, Picea engelmannii, Subalpine forest carbon cycling: Short- and long-t.
Calculation of tree biomass increment through repeat diameter measurements combined with allometric equations, plus litterfall collection to estimate total aboveground productivity.
Synthesized from method descriptions across 1 paper using this protocol.
Steps below were extracted from the most recent peer-reviewed implementation of this protocol in the corpus — Subalpine forest carbon cycling: Short- and long-term influence of climate and species (2005), Ecological Applications. Implementations in other papers (listed below) may differ.