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 xiii
... Bark , Pith , Medullary Rays.- Properties of Sap - wood , Heart - wood , Liber , Rind , & c . Nature and Office of Leaf - buds . - Embryo - buds . - Bulbs . - Conveyance of Sap , and its Nature 33 xiv CONTENTS . CHAPTER V. ACTION OF ...
... Bark , Pith , Medullary Rays.- Properties of Sap - wood , Heart - wood , Liber , Rind , & c . Nature and Office of Leaf - buds . - Embryo - buds . - Bulbs . - Conveyance of Sap , and its Nature 33 xiv CONTENTS . CHAPTER V. ACTION OF ...
Página 18
... bark of the root , through which fluids would have to pass before they reach the alburnum . But although there can be no doubt that the spongelets act as absorbents with more force than any other part of the root , yet it is equally ...
... bark of the root , through which fluids would have to pass before they reach the alburnum . But although there can be no doubt that the spongelets act as absorbents with more force than any other part of the root , yet it is equally ...
Página 21
... cutting , than it was discovered that for ten feet high , as much as two - thirds of the bark round the trunk was dead and reduced to a mere shell . On removing this thin covering , the sap- 22 22 FORMATION OF ROOTS BY THE STEM . wood.
... cutting , than it was discovered that for ten feet high , as much as two - thirds of the bark round the trunk was dead and reduced to a mere shell . On removing this thin covering , the sap- 22 22 FORMATION OF ROOTS BY THE STEM . wood.
Página 22
... bark ten feet above the ground . On tracing them to their source , they were observed to spring from the edge of the healthy portion of the tree , immediately above the part that had been injured and gone to decay ; and as only a few of ...
... bark ten feet above the ground . On tracing them to their source , they were observed to spring from the edge of the healthy portion of the tree , immediately above the part that had been injured and gone to decay ; and as only a few of ...
Página 25
... bark is removed from a branch , if the wound is wrapped in damp moss , roots will invariably push from the upper lip of the wound , while the lower will produce none ; a fact so well known , that it has been one of the causes of an ...
... bark is removed from a branch , if the wound is wrapped in damp moss , roots will invariably push from the upper lip of the wound , while the lower will produce none ; a fact so well known , that it has been one of the causes of an ...
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