The Theory of Horticulture; Or, An Attempt to Explain the Principal Operations of Gardening: Upon Physiological PrinciplesLongman, Orme, Brown, Green, and Longmans, 1840 - 387 páginas |
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Página 9
... amount suited to its growth into a plant . 15. But the formation and respiration of carbonic acid takes place most freely , though not exclu- sively , in darkness ; if exposed to light , the seed again parts with some of its oxygen ...
... amount suited to its growth into a plant . 15. But the formation and respiration of carbonic acid takes place most freely , though not exclu- sively , in darkness ; if exposed to light , the seed again parts with some of its oxygen ...
Página 19
... amounts , practically , to a power of selection . In like manner , Dr. Daubeny has proved that Pelar- goniums , Barley , and the Winged Pea ( Tetragono- lobus ) will not receive strontian ; and it is men- tioned by Saussure , that he ...
... amounts , practically , to a power of selection . In like manner , Dr. Daubeny has proved that Pelar- goniums , Barley , and the Winged Pea ( Tetragono- lobus ) will not receive strontian ; and it is men- tioned by Saussure , that he ...
Página 43
... amount being in shady places ; and the healthiness of a plant is , cæteris paribus , in proportion to the quantity of carbonic acid decomposed ; therefore , the healthi- ness of a plant should be in proportion to the quantity of light ...
... amount being in shady places ; and the healthiness of a plant is , cæteris paribus , in proportion to the quantity of carbonic acid decomposed ; therefore , the healthi- ness of a plant should be in proportion to the quantity of light ...
Página 47
... amount of this force is strikingly illustrated by the following circumstance recorded by the late Mr. Braddick . " One experiment I will mention , as it may serve to show the great power of the rising sap in the vine , while its buds ...
... amount of this force is strikingly illustrated by the following circumstance recorded by the late Mr. Braddick . " One experiment I will mention , as it may serve to show the great power of the rising sap in the vine , while its buds ...
Página 48
... amount which was lost at night was parted with by the sides of the garden pot , and that the plant itself lost nothing ; for it is in evidence that the perspiration of plants is in proportion to the quantity of sunlight that strikes ...
... amount which was lost at night was parted with by the sides of the garden pot , and that the plant itself lost nothing ; for it is in evidence that the perspiration of plants is in proportion to the quantity of sunlight that strikes ...
Outras edições - Ver tudo
The Theory of Horticulture: Or, An Attempt to Explain the Principal ... John Lindley Visualização integral - 1840 |
The Theory of Horticulture: Or, An Attempt to Explain the Principal ... John Lindley Visualização integral - 1881 |
The Theory of Horticulture; Or, An Attempt to Explain the Principal ... John Lindley Visualização integral - 1840 |
Palavras e frases frequentes
2d Edition absorbing action alburnum appears Apple atmosphere bark become blossoms bottom heat branches buds calyx carbonic acid cause cellular circumstances cloth cold coloured consequence containing cultivated damp deciduous decompose degree ditto double flowers dryness earth effect Engravings epidermis exposed favourable flowers fluid FREDRIKA BREMER fruit gardener germination grafting grow growth healthy History Hort Horticultural illustrated inches injury J. C. LOUDON JOHN LINDLEY Knight leaf leaf-buds leaves London manure means moisture morocco nature numerous observed obtained operation organisable matter oxalic acid Peach Pear period perspiration Pine-apple pistil plants Plates pollen pots practice present principles produce propagation proportion quantity ripening roots SAMUEL LAING scion season seed seedling shoots soil species spring stamens stem summer surface temperature tion tissue Trans transplanting TREATISE trees varieties vegetable Vignette Titles vital vols WILLIAM HOWITT winter wood Woodcuts young
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