Abstract
Average survival, 7-year stem diameter, and stem diameter growth differed significantly among 34 black walnut families planted in West Virginia. Average total height, height growth, and diameter at breast height were not significantly different among families. Families were from seed collected in West Virginia, Pennsylvania, North Carolina, and Tennessee. The 7-year results indicated that although survival was significantly different among families, differences in height growth were not well enough defined to recommend sources for planting.
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Claims 3
Claim · model-written summary
Average survival, 7-year stem diameter and stem diameter growth differed significantly among 34 black walnut families.
- Taxon
- black walnut
Juglans nigrae0 - Material
- 34 black walnut familiese0
- Outcome
- Average survival, 7-year stem diameter, and stem diameter growthe0
- Setting
- West Virginiae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Average survival, 7-year stem diameter, and stem diameter growth differed significantly among 34 black walnut families planted in West Virginia”
Claim · model-written summary
Average total height, height growth and diameter at breast height did not differ significantly among black walnut families.
- Taxon
- black walnutJuglans nigrae0
- Outcome
- Average total height, height growth, and diameter at breast heighte1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Average survival, 7-year stem diameter, and stem diameter growth differed significantly among 34 black walnut families planted in West Virginia”
e1“Average total height, height growth, and diameter at breast height were not significantly different among families”
Claim · model-written summary
Height growth differences among black walnut families were not well enough defined to recommend planting sources.
- Taxon
- black walnutJuglans nigrae0
- Outcome
- recommend sources for plantinge3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Average survival, 7-year stem diameter, and stem diameter growth differed significantly among 34 black walnut families planted in West Virginia”
e3“differences in height growth were not well enough defined to recommend sources for planting”