Claim · model-written summary
Allometric equations estimated pine biomass from tree dimensions.
- Taxon
- Loblolly pine (Pinus taeda L.)
Pinus taedat0 - Outcome
- tree biomasse0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Allometric equations relating dry weights of foliage, stem, branches and roots to diameter at groundline and height were developed to estimate tree biomass”
t0“Loblolly pine (Pinus taeda L.)”
Title
Osarumen Egharevba Index of Texas Archaeology Open Access Grey Literature from the Lone Star State 2020
Other claims from this paper (18)
- Intervention effect FRA improved estimated biomass accumulation relative to pan scraper reclamation.
- Observation FRA produced 759 g foliage biomass.
- Observation FRA produced 344 g branch biomass.
- Observation FRA produced 440 g stem biomass.
- Observation FRA produced 273 g root biomass.
- Observation FRA produced 1579 g aboveground biomass.
- Observation FRA produced 1865 g total tree mass.
- Observation Pan scraper treatment produced 159 g foliage, 67 g branch and 90 g stem biomass.
- Observation Pan scraper treatment produced 77 g root, 334 g aboveground and 420 g total biomass.
- Observation Undisturbed control trees had 244 g foliage, 111 g branch and 154 g stem biomass.
- Observation Undisturbed control trees had 102 g root, 537 g aboveground and 648 g total biomass.
- Observation All treatments allocated the most biomass to foliage.
- Intervention effect Root biomass allocation was relatively higher with pan scraper than FRA.
- Intervention effect Tree biomass nutrient accumulation was highest under FRA.
- Observation Tree tissue nutrient concentrations declined from foliage to stem to root, except N and Mg under pan scraper treatment.
- Observation Foliage nutrient concentrations met or exceeded adapted critical concentrations except for N.
- Observation N was the most abundant nutrient in all treatments and highest in foliage biomass.
- Recommendation Authors concluded FRA can improve seedling growth and biomass production in the Gulf Coastal Plain.