| Francis Lieber, Edward Wigglesworth, Thomas Gamaliel Bradford, Henry Vethake - 1832 - 624 sivua
...the early |>art of summer, thus putting a stop to the further ascent of the sap, and then to suffer it to stand until the leaves should have expended,...bark in spring, and felling them in the subsequent autumn. This method is said to harden the alburnum ; but the cause is not very apparent, nor is the... | |
| Francis Lieber, Edward Wigglesworth, Thomas Gamaliel Bradford, Henry Vethake - 1832 - 622 sivua
...the early part of summer, thus putting a stop to the further ascent of the sap, and then to suffer it to stand until the leaves should have expended,...which any treatment could reduce it in the living slate. Buffon has recommended stripping the trees of their bark in spring, and felling them in the... | |
| Francis Lieber, Edward Wigglesworth, Thomas Gamaliel Bradford, Henry Vethake - 1832 - 626 sivua
...the early part of summer, thus putting a stop to the further ascent of the sap, and then to suffer it to stand until the leaves should have expended,...extracted by them, previously to the death of the tree.* Thu wood would thus, probably, be found in the driest state, to which any treatment could reduce it... | |
| Encyclopaedia Americana - 1832 - 620 sivua
...further ascent of the sap, and then to suffer it to stand until the leaves should have expended, hy their growth, or transpiration, all the fluid which...death of the tree.* The wood would thus, probably, he found in the driest state, to which any treatment could reduce it in the living slate. Buffon has... | |
| Francis Lieber, Edward Wigglesworth - 1835 - 620 sivua
...the early part of summer, thus putting a stop to the further ascent of the sap, and then to suffer it to stand until the leaves should have expended,...any treatment could reduce it in the living state. Butfon has recommended stripping the trees of their bark in spring, and felling them in the subsequent... | |
| 1839 - 580 sivua
...the early part of summer, thus putting a stop to the further ascent of the sap, and then to suffer it to stand until the leaves should have expended,...which any treatment could reduce it in the living etate. Biili'on has recommended stripping the trees of their bark in spring, and felling them in the... | |
| Jacob Bigelow - 1840 - 412 sivua
...the early part of summer, thus putting a stop to the further ascent of the sap, and then to suffer it to stand until the leaves should have expended,...bark in spring, and felling them in the subsequent autumn. This method is said to harden the alburnum, but the cause is not very apparent, nor is the... | |
| 1840 - 494 sivua
...probably, be found in the driest state to which any treatment could reduce it in the living »tate. Buffon has recommended stripping the trees of their...bark in spring, and felling them in the subsequent autumn. This method is said to harden the alburnum ; but the success is not at •11 certain. At whatever... | |
| Francis Lieber - 1851 - 618 sivua
...the early part of summer, thus putting a stop to the further ascent of the sap, and then to suffer it to stand until the leaves should have expended,...bark in spring, and felling them in the subsequent autumn. This method is said to harden the alburnum; but the cause b not very apparent, nor is the success... | |
| Jacob Bigelow - 1853 - 400 sivua
...the early part of summer, thus putting a stop to the further ascent of the sap, and then to suffer it to stand until the leaves should have expended,...bark in spring, and felling them in the subsequent autumn. This method is said to harden the alburnum, but the cause is not very apparent, nor is the... | |
| |