Pamphlets on Forestry, Volume 41991 |
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Page 374
... Sphagnum Sphagnum Zone Peat Zone Peat Chelsea Bog Peat Onion Marsh Muck H2O - capacity % by volume . 87.0 78.0 * 91.0 84.0 82.0 75.0 H2Ó - capacity % by weight .. 892.0 1550.0 960.0 530.0 477.0 283.0 Air dry H2O - con- tent % .. 8.5 ...
... Sphagnum Sphagnum Zone Peat Zone Peat Chelsea Bog Peat Onion Marsh Muck H2O - capacity % by volume . 87.0 78.0 * 91.0 84.0 82.0 75.0 H2Ó - capacity % by weight .. 892.0 1550.0 960.0 530.0 477.0 283.0 Air dry H2O - con- tent % .. 8.5 ...
Page 436
... sphagnum and tamarack societies . The soil tempera- ture also runs somewhat higher as noted elsewhere . The First Sister Lake may be said to be dominated by three well- marked bog and two mixed societies in which bog and swamp species ...
... sphagnum and tamarack societies . The soil tempera- ture also runs somewhat higher as noted elsewhere . The First Sister Lake may be said to be dominated by three well- marked bog and two mixed societies in which bog and swamp species ...
Page 384
... sphagnum was placed , and it has been growing vigorously for three months , although watered daily with water containing over 100 parts of CaCO3 to the million . Some of the sphagnum cultures have been running for ten months , and show ...
... sphagnum was placed , and it has been growing vigorously for three months , although watered daily with water containing over 100 parts of CaCO3 to the million . Some of the sphagnum cultures have been running for ten months , and show ...
Contents
The Huron River valley | 402 |
their development and ecological conditions | 360 |
The bogplant societies | 429 |
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2d whorl 4th whorl abundant acidity Alnus aments apex apical shoot Aronia average basin bast fibers Betula bog areas bog plants bog societies bog water branches cambial activity cambium cassandra conifers creosote crystals cutting depressions diameter increase Dicotyledonous drainage drained factors Fagales fiber bundles foliar ray forest formation genera glacial growth habitats HARTIG heartwood hickory Huron June lake larch Larix layers leaves lobes lower mature Michigan moraine occur parenchyma parenchyma cells peat perianth periderm phloem pine Pinus piñon Pinus rigida pith rays plant societies Platanus plates present Quercus radial region resin canals roots rows Salix sapwood scattered sclerenchyma sclerotic sedge shrubs sieve tubes soil species specimens sphagnum stem stone cells substratum surface swamp tamarack temperature thick tissue tracheids trees trunk twigs tyloses undrained uniseriate rays vegetation vessels Viola blanda walls white oak wood xerophilous xylem zone