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 xiv
... Temperature of Earth and Atmosphere BOOK II . OF THE PHYSIOLOGICAL PRINCIPLES UPON WHICH THE OPERATIONS OF HORTICULTURE ESSENTIALLY DEPEND Of Bottom Heat CHAPTER I. . 106 133 . 134 CHAPTER II . Of the Moisture of the Soil . - Watering ...
... Temperature of Earth and Atmosphere BOOK II . OF THE PHYSIOLOGICAL PRINCIPLES UPON WHICH THE OPERATIONS OF HORTICULTURE ESSENTIALLY DEPEND Of Bottom Heat CHAPTER I. . 106 133 . 134 CHAPTER II . Of the Moisture of the Soil . - Watering ...
Página 63
... under certain circumstances , by the ... under the influence of the lunar rays . In those experiments the rays were always diffused , being neither concentrated by lens nor mirror . Such movements could not be obtained by the action of heat ...
... under certain circumstances , by the ... under the influence of the lunar rays . In those experiments the rays were always diffused , being neither concentrated by lens nor mirror . Such movements could not be obtained by the action of heat ...
Página 64
... Under such conditions , the leaf- stalks of Mimosa ciliata were raised half a centimetre , or about four - tenths of an ... down over hothouses at night , to prevent loss of heat by radiation , may produce some unappreciated injury by ...
... Under such conditions , the leaf- stalks of Mimosa ciliata were raised half a centimetre , or about four - tenths of an ... down over hothouses at night , to prevent loss of heat by radiation , may produce some unappreciated injury by ...
Página 68
... under surface of the leaf was in the other . The quantity of moisture given ... lower surface of leaves gives off , from an equal quantity , three times as ... heat a plant is exposed to , the more it perspires , and the faster it grows ...
... under surface of the leaf was in the other . The quantity of moisture given ... lower surface of leaves gives off , from an equal quantity , three times as ... heat a plant is exposed to , the more it perspires , and the faster it grows ...
Página 97
... HEAT.— OF SUNLIGHT . - OF WATER . - SEEDS . - ORIGIN OF THEIR FOOD . - CAUSE OF THEIR LONGEVITY . -OF THEIR ... under the influence of light , so long as it retains its original green foliaceous character . In the Pea , for example ...
... HEAT.— OF SUNLIGHT . - OF WATER . - SEEDS . - ORIGIN OF THEIR FOOD . - CAUSE OF THEIR LONGEVITY . -OF THEIR ... under the influence of light , so long as it retains its original green foliaceous character . In the Pea , for example ...
Outras edições - Ver tudo
The Theory and Practice of Horticulture: Or, An Attempt to Explain the Chief ... John Lindley Visualização integral - 1855 |
The Theory and Practice of Horticulture: Or, an Attempt to Explain the Chief ... John Lindley Pré-visualização indisponível - 2015 |
The Theory and Practice of Horticulture: Or, an Attempt to Explain the Chief ... John Lindley Pré-visualização indisponível - 2015 |
Palavras e frases frequentes
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