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
... GERMINATION . The Nature of a Seed . - Its Duration . - Power of Growth . - Causes of Ger- mination . - Temperature . - Light . - Humidity . - Chemical Changes 7 13 CHAPTER III . GROWTH BY THE ROOT . Roots lengthen at their Points only ...
... GERMINATION . The Nature of a Seed . - Its Duration . - Power of Growth . - Causes of Ger- mination . - Temperature . - Light . - Humidity . - Chemical Changes 7 13 CHAPTER III . GROWTH BY THE ROOT . Roots lengthen at their Points only ...
Página 12
... rises above the level of unreasoning custom , and acquires a solid base upon which the rationalia of the practices which experience seems to sanction can be permanently secured . CHAPTER II . --- GERMINATION . THE NATURE OF A.
... rises above the level of unreasoning custom , and acquires a solid base upon which the rationalia of the practices which experience seems to sanction can be permanently secured . CHAPTER II . --- GERMINATION . THE NATURE OF A.
Página 13
... GERMINATION . THE NATURE OF A SEED . - ITS DURATION . - POWER OF GROWTH . - CAUSES OF GERMINATION . - TEMPERATURE.— LIGHT . HUMIDITY . - CHEMICAL CHANGES . A SEED is a living body , separating from its parent , and capable of growing ...
... GERMINATION . THE NATURE OF A SEED . - ITS DURATION . - POWER OF GROWTH . - CAUSES OF GERMINATION . - TEMPERATURE.— LIGHT . HUMIDITY . - CHEMICAL CHANGES . A SEED is a living body , separating from its parent , and capable of growing ...
Página 14
... GERMINATION . called into life , each finding itself in the situation most suitable to its existence ; that is to say , the root in the earth , the stem in the air . The conditions required to produce germination are , exposure to ...
... GERMINATION . called into life , each finding itself in the situation most suitable to its existence ; that is to say , the root in the earth , the stem in the air . The conditions required to produce germination are , exposure to ...
Página 15
... germination , probably varies in different species . Chickweed ( Stellaria media ) and Groundsel ( Senecio vulgaris ) will germinate at a temperature but little above 32 ° Fahr . It has been imagined that ELECTRICAL ACTION also promotes ...
... germination , probably varies in different species . Chickweed ( Stellaria media ) and Groundsel ( Senecio vulgaris ) will germinate at a temperature but little above 32 ° Fahr . It has been imagined that ELECTRICAL ACTION also promotes ...
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