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 64
... hygrometer indicated a medium state of humidity . Under such conditions , the leaf- stalks of Mimosa ciliata were raised half a centimetre , or about four - tenths of an inch ; those of the Mimosa pudica were raised one inch and two ...
... hygrometer indicated a medium state of humidity . Under such conditions , the leaf- stalks of Mimosa ciliata were raised half a centimetre , or about four - tenths of an inch ; those of the Mimosa pudica were raised one inch and two ...
Página 177
... Society , vol . vi . p . 1. It is impossible to discuss the same topic without profiting largely by this important treatise , which I have much followed in the present chapter . N 178 THE HYGROMETER . the secretions peculiar to a species.
... Society , vol . vi . p . 1. It is impossible to discuss the same topic without profiting largely by this important treatise , which I have much followed in the present chapter . N 178 THE HYGROMETER . the secretions peculiar to a species.
Página 178
... hygrometer indicates the former , as the thermometer does the latter . Among the hygrometers intended for measuring the quantity of elastic vapour in the atmosphere , the most convenient for use is that invented by Daniell . In this ...
... hygrometer indicates the former , as the thermometer does the latter . Among the hygrometers intended for measuring the quantity of elastic vapour in the atmosphere , the most convenient for use is that invented by Daniell . In this ...
Página 179
... HYGROMETER . 179 pected manner air is rendered dry , notwithstanding the operations of syringing , steaming , & c . Daniell's hygrometer is constructed with reference to these considerations . The figure represents two hollow glass ...
... HYGROMETER . 179 pected manner air is rendered dry , notwithstanding the operations of syringing , steaming , & c . Daniell's hygrometer is constructed with reference to these considerations . The figure represents two hollow glass ...
Página 180
... HYGROMETER . air and of the dew - point . Thus , if the ring of dew is formed as soon as ether is applied , and only one degree of difference is observable , the air is nearly saturated ; if the difference is 5 ° to 10 ° , the dryness ...
... HYGROMETER . air and of the dew - point . Thus , if the ring of dew is formed as soon as ether is applied , and only one degree of difference is observable , the air is nearly saturated ; if the difference is 5 ° to 10 ° , the dryness ...
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