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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

Search results

Showing 1 to 3 of 3 (0.077 seconds)

Spelling suggestions: "subject:"lugar maple -- physiology."" "subject:"lugar maple -- hophysiology.""

1

The effects of reduced snow cover and water input on the physiological status of sugar maple (Acer saccharum Marsh) /

Pilon, Christian, 1954- January 1993 (has links)
The objectives were to induce and study the effects of adverse climatic conditions on sugar maple. Two different snow removal treatments were applied over the winter period of 1990-91 and a tarpaulin treatment was applied over the summer period of 1991 to a sugar maple stand in the Morgan Arboretum. The complete snow removal and tarpaulin treated trees showed decreased leaf water potential and increased peroxidase activity over the growing season. Foliar Ca was reduced in the two different snow removal treatments early in the growing season while foliar N was reduced in the complete snow removal trees late in the growing season. Soil NO$ sb3 sp-,$ K$ sp+$ and Mn$ sp{2+}$ was elevated in the complete and partial snow removal, and tarpaulin treatments at various times throughout the growing season. The snow removal treatments affected both water and nutrient status as well as tree health.
Sugar maple -- Physiology.
Sugar maple -- Water requirements.
2

The effects of reduced snow cover and water input on the physiological status of sugar maple (Acer saccharum Marsh) /

Pilon, Christian, 1954- January 1993 (has links)
No description available.
Sugar maple -- Physiology.
Sugar maple -- Water requirements.
3

The Effects of Chronically Elevated N and S Deposition on the Nutrition and Physiology of Sugar Maple at the Bear Brook Watershed in Maine

Bethers, Suzanne January 2008 (has links) (PDF)
No description available.

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