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 sider |
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Side 65
... vapour flying off from the surface of plants ; neither do we from that of animals , except when the air is so cold as to condense the vapour ; yet we know that in both cases perspiration is perpetually going on , and it would appear ...
... vapour flying off from the surface of plants ; neither do we from that of animals , except when the air is so cold as to condense the vapour ; yet we know that in both cases perspiration is perpetually going on , and it would appear ...
Side 66
... vapour could escape except through the sides of the pot and through the plant itself ; but providing an aperture , capable of being stopped , through which the earth in the pot could be watered . After fifteen days , viz . , from July 3 ...
... vapour could escape except through the sides of the pot and through the plant itself ; but providing an aperture , capable of being stopped , through which the earth in the pot could be watered . After fifteen days , viz . , from July 3 ...
Side 68
... vapour the atmosphere may contain ; and it is probable , although there are no experiments upon the subject , that it is increased in proportion to the rarefaction of the air . Among the experiments of M. Garreau to which allusion has ...
... vapour the atmosphere may contain ; and it is probable , although there are no experiments upon the subject , that it is increased in proportion to the rarefaction of the air . Among the experiments of M. Garreau to which allusion has ...
Side 161
... vapour , heat is always absorbed . This simple fact is of the greatest importance to the life of both plants and animals . When plants are exposed to a hot sunshine , the moisture which they contain gradually evaporates , and in so ...
... vapour , heat is always absorbed . This simple fact is of the greatest importance to the life of both plants and animals . When plants are exposed to a hot sunshine , the moisture which they contain gradually evaporates , and in so ...
Side 164
... vapour can fly off , and by degrees even these are either choked up , or have a diminished irritability . As a general rule , it is safe to conclude that the ground should be abundantly supplied with moisture when plants first begin to ...
... vapour can fly off , and by degrees even these are either choked up , or have a diminished irritability . As a general rule , it is safe to conclude that the ground should be abundantly supplied with moisture when plants first begin to ...
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The Theory and Practice of Horticulture: Or, An Attempt to Explain the Chief ... John Lindley Uten tilgangsbegrensning - 1855 |
The Theory and Practice of Horticulture: Or, an Attempt to Explain the Chief ... John Lindley Ingen forhåndsvisning tilgjengelig - 2015 |
The Theory and Practice of Horticulture: Or, an Attempt to Explain the Chief ... John Lindley Ingen forhåndsvisning tilgjengelig - 2015 |
Vanlige uttrykk og setninger
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