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 8
... substances such as laudanum and arsenic ; b , by the active and visible motions of the fluid contained within their cells ; c , by the unerring directions taken by the delicate apparatus which ensures reproduction by seed ; and d , by ...
... substances such as laudanum and arsenic ; b , by the active and visible motions of the fluid contained within their cells ; c , by the unerring directions taken by the delicate apparatus which ensures reproduction by seed ; and d , by ...
Página 16
... substance , the root , technically called the radicle , at first a mere point , or rather rounded cone , extends and pierces the earth in search of food ; the young stem rises and unfolds its cotyledons , or rudimentary leaves , which ...
... substance , the root , technically called the radicle , at first a mere point , or rather rounded cone , extends and pierces the earth in search of food ; the young stem rises and unfolds its cotyledons , or rudimentary leaves , which ...
Página 27
... substances in the earth , and it is probable that , if in many cases they reject it , it is because it does not acquire a sufficient state of tenuity ; as in the case of certain coloured infusions . But , although this appears to be a ...
... substances in the earth , and it is probable that , if in many cases they reject it , it is because it does not acquire a sufficient state of tenuity ; as in the case of certain coloured infusions . But , although this appears to be a ...
Página 28
... substances , it conveys to the roots the nutritious matters that are required ; and it furnishes , by its decomposi- tion , a considerable supply of the oxygen consumed in the formation of carbonic acid , as well as much of the hydrogen ...
... substances , it conveys to the roots the nutritious matters that are required ; and it furnishes , by its decomposi- tion , a considerable supply of the oxygen consumed in the formation of carbonic acid , as well as much of the hydrogen ...
Página 29
... substances are contained in rain - water collected at a distance from towns . But Dr. Bence Jones found at least nitric acid in rain - water collected in London , at Kingston in Surrey , at Melbury in Dorsetshire , and far from any town ...
... substances are contained in rain - water collected at a distance from towns . But Dr. Bence Jones found at least nitric acid in rain - water collected in London , at Kingston in Surrey , at Melbury in Dorsetshire , and far from any town ...
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