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
... Growth . - Causes of Ger- mination . - Temperature . - Light . - Humidity . - Chemical Changes 7 13 CHAPTER III . GROWTH BY THE ROOT . Roots lengthen at their Points only . - Absorb at that Part chiefly . - Increase in Diameter like ...
... Growth . - Causes of Ger- mination . - Temperature . - Light . - Humidity . - Chemical Changes 7 13 CHAPTER III . GROWTH BY THE ROOT . Roots lengthen at their Points only . - Absorb at that Part chiefly . - Increase in Diameter like ...
Página 6
... Growth by the Root ; 4. Growth by the Stem ; 5. Action of the Leaves ; 6. Action of the Flowers ; and , 7. Maturation of the Fruit . By this means the life of a plant is traced through all its principal changes , and an opportunity is ...
... Growth by the Root ; 4. Growth by the Stem ; 5. Action of the Leaves ; 6. Action of the Flowers ; and , 7. Maturation of the Fruit . By this means the life of a plant is traced through all its principal changes , and an opportunity is ...
Página 10
... growth , but abortions are the only consequence , and at last they perish also . It is otherwise when the spores and antherozoids are mingled in the same The foramen is a minute passage through the integuments of an ovule or young seed ...
... growth , but abortions are the only consequence , and at last they perish also . It is otherwise when the spores and antherozoids are mingled in the same The foramen is a minute passage through the integuments of an ovule or young seed ...
Página 13
... GROWTH . - CAUSES OF GERMINATION . - TEMPERATURE.— LIGHT . HUMIDITY . - CHEMICAL CHANGES . A SEED is a living body , separating from its parent , and capable of growing into a new individual of the same species . It is a reproductive ...
... GROWTH . - CAUSES OF GERMINATION . - TEMPERATURE.— LIGHT . HUMIDITY . - CHEMICAL CHANGES . A SEED is a living body , separating from its parent , and capable of growing into a new individual of the same species . It is a reproductive ...
Página 14
... growth into a plant . It has been objected that the evidence adduced in support of this explanation is not conclusive ; and that there is nothing to show that the hydrogen of decomposed water enters into new combinations or is fixed in ...
... growth into a plant . It has been objected that the evidence adduced in support of this explanation is not conclusive ; and that there is nothing to show that the hydrogen of decomposed water enters into new combinations or is fixed in ...
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