The Theory and Practice of Horticulture: Or, An Attempt to Explain the Chief Operations of Gardening Upon Physiological GraoundsLongman, Brown, Green, and Longmans, 1855 - 606 páginas |
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Página 37
... trees , when wounded or cut in amputation of branches proceeding from the trunk , converges from all points , and not solely , as some assert , from the upper- most cross incision . The Elm - tree may furnish the best examples for ...
... trees , when wounded or cut in amputation of branches proceeding from the trunk , converges from all points , and not solely , as some assert , from the upper- most cross incision . The Elm - tree may furnish the best examples for ...
Página 38
... trees ; in others no such inosculation was possible . The manner in which figures or letters carved in trees are gradually filled up affords another example of the process in question . Of this the following striking instance is ...
... trees ; in others no such inosculation was possible . The manner in which figures or letters carved in trees are gradually filled up affords another example of the process in question . Of this the following striking instance is ...
Página 41
... trees ( De Candolle , Physiologie Végétale , ii . 984 ) , that they have no internal cause for death , but I believe incorrectly . Examples of very old trees , such as De Candolle collected ( e . g . , Taxus 3000 , Adansonia 5000 ...
... trees ( De Candolle , Physiologie Végétale , ii . 984 ) , that they have no internal cause for death , but I believe incorrectly . Examples of very old trees , such as De Candolle collected ( e . g . , Taxus 3000 , Adansonia 5000 ...
Página 46
... trees ; and the outer rind is of comparatively small importance , for it is continually perishing under the influence of the atmosphere : but liber and alburnum are the seats of vitality in trees and ... TREES . 47 the tree was in full leaf.
... trees ; and the outer rind is of comparatively small importance , for it is continually perishing under the influence of the atmosphere : but liber and alburnum are the seats of vitality in trees and ... TREES . 47 the tree was in full leaf.
Página 50
... trees begin to grow in the spring , sap flows abundantly from their wounds ; it may even be collected for fermentation , as occurs to the Birch - tree , whose juice , obtained by tapping , in the early spring , becomes converted into a ...
... trees begin to grow in the spring , sap flows abundantly from their wounds ; it may even be collected for fermentation , as occurs to the Birch - tree , whose juice , obtained by tapping , in the early spring , becomes converted into a ...
Otras ediciones - Ver todas
The Theory and Practice of Horticulture: Or, an Attempt to Explain the Chief ... John Lindley Sin vista previa disponible - 2015 |
The Theory and Practice of Horticulture: Or, an Attempt to Explain the Chief ... John Lindley Sin vista previa disponible - 2015 |
Términos y frases comunes
absorb action alburnum appears atmosphere autumn bark bear become blossom-buds branches buds bulb calyx carbonic acid carpels cause cellular Chiswick chloroform circumstances cold colour consequence crop cultivated damp degree dryness earth effect employed epidermis evaporation experiments exposed fact favourable feet flowers fluid formation formed fruit gardener germination grafting ground grow growth healthy herbaceous horizontal Hort Horticultural Horticultural Society hygrometer inches increased injury leaf leaf-buds leaves ligature light loam matter mean temperature mode moisture mucilage nature night observed operation organs Peach Pear peat perish perspiration Pine-apple pistil plants pollen portion pots practice produced propagation proportion pruning quantity removed Rhododendrons ripening roots scion season seeds sepals shortened soil species spring stamens stem substance sufficient summer surface temperature thermometer timber tissue trees vapour varieties vegetation vigour Vine vitality Wardian warm winter wood wound