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Notes: Effect of Soil Water Stress on Initiation of Ovulate Primordia in Loblolly Pine

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Forty loblolly pine ramets were subjected to combinations of irrigation and drought treatments during the 1967 growing season to determine possible effects of soil water stress on the conelet crop the following spring. Trees subjected to April-June irrigation followed by July-September drought bore a significantly higher conelet crop than the other treatments. The results suggest that irrigation during late summer drought periods may suppress cone production. Forest Sci. 16: 219-221.

Keywords: Pinus taeda; cone crop; irrigation; seed orchards

Document Type: News

Affiliations: Assistant Professor, Dep. of Forest Science, Texas A&M University, College Station

Publication date: June 1, 1970

More about this publication?
  • Forest Science is a peer-reviewed journal publishing fundamental and applied research that explores all aspects of natural and social sciences as they apply to the function and management of the forested ecosystems of the world. Topics include silviculture, forest management, biometrics, economics, entomology & pathology, fire & fuels management, forest ecology, genetics & tree improvement, geospatial technologies, harvesting & utilization, landscape ecology, operations research, forest policy, physiology, recreation, social sciences, soils & hydrology, and wildlife management.
    Forest Science is published bimonthly in February, April, June, August, October, and December.

    Also published by SAF:
    Journal of Forestry
    Other SAF Publications
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