 | Thomas Gill (patent-agent) - 1826 - 440 páginas
...body as fast as it is formed, and prevents that accumulation which would otherwise arrest the process. Over the state of saturation, the horticulturist has...in a moderate breeze, and 150 in a high wind. The dryness of the atmosphere in spring renders the effect more injurious to the tender shoots of this... | |
 | John Frederic Daniell - 1827 - 200 páginas
...cause. Evaporation increases in a prodigiously rapid ratio with the velocity of the wind, and anything which retards the motion of the latter, is very efficacious...in a moderate breeze, and 150 in a high wind. The dryness of the atmosphere in spring renders the effect most injurious to the tender shoots of this... | |
 | 1828 - 510 páginas
...over its velocity he has some command. He can break the force of the blast by artificial means, sucli as walls, palings, hedges, or other screens ; or he...in a moderate breeze, and 150 in a high wind." The wind from NE to SE, is drier than that from any other quarter of the compass, in the proportion of... | |
 | Staff - 1835 - 670 páginas
...Professor Daniell tells us, that thr same surface which, in a calm state of the air, would give off 100 parts of moisture, would yield 125 in a moderate breeze, and 150 in a high wind ; but what is of more importance to be remarked here with regard to fallowing, is that, according to... | |
 | John Lindley - 1840 - 430 páginas
...the air, and, consequently, the perspiration of vegetable surfaces. "Evaporation," says Mr. Daniell, "increases in a prodigiously rapid ratio with the...125 in a moderate breeze, and 150 in a high wind." Hence the great importance, in gardens, of walls and screens, which break the wind, and keep the air... | |
 | John Frederic Daniell - 1845 - 456 páginas
...cause. Evaporation increases in a prodigiously rapid ratio with the velocity of the wind, and anything which retards the motion of the latter, is very efficacious...in a moderate breeze, and 150 in a high wind. The dryness of the atmosphere in spring renders the effect most injurious to the tender shoots of this... | |
 | G. T. Frederic S. Barlow Speede - 1848 - 730 páginas
...progress, has the effect of diminishing its injurious effect, for Professor Daniell has shewn, that " the same surface which, in a calm state of the air,...125 in a moderate breeze, and 150 in a high wind." After this it will be unnecessary to point out the importance of protecting the garden from that quarter... | |
 | G T F.S. Barlow Speede - 1848 - 928 páginas
...progress, has the effect of diminishing its injurious effect, for Professor Daniell has shewn, that " the same surface which, in a calm state of the air,...125 in a moderate breeze, and 150 in a high wind." After this it will be unnecessary to point out the importance of protecting the garden from that quarter... | |
 | John Claudius Loudon - 1849 - 788 páginas
...cause. Evaporation increases in a prodigiously rapid ratio with the velocity of the wind, and anything which retards the motion of the latter is very efficacious...in a moderate breeze, and 150 in a high wind. The dryness of the atmosphere in spring renders the effect most injurious to the tender shoots of this... | |
 | United States. Department of Agriculture - 1862 - 698 páginas
...increased with the rapidity of the arid breeze, is well known, and the foi muía has been given that the same surface which, in a calm state of the air, would exhale one hundred parts of moisture, would yield one hundred and twenty five in a moderate breeze, and one... | |
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Evaporation increases in a prodigiously rapid ratio with the velocity of the wind; and any thing which retards the motion of the latter is very efficacious in diminishing the amount of the former; the same surface, which in a calm state of the air would... 
