 Ficus elastica (viz., to make oblique incisions in the bark, placing bamboos to receive the sap which runs out freely), than to kill the goose in the manner they are at present doing. True, they would not at first get so much from a single tree, but the...  The Edinburgh New Philosophical Journal - Stran 2781848Celotni ogled - O knjigi
 | 1848 - 716 strani
...Continent from 1st January 1845 to the present date, amounts to 6,918 piculs, to obtain which 69,000,180 trees must have been sacrificed. How much better would...oblique incisions in the bark, placing bamboos to teceivc the sap which runs out freely,) than to kill the goose in the manner they are at present doing.... | |
 | James Richardson Logan - 1847 - 590 strani
...method of tapping the tree practised by the Burmese in obtainin; the Caoutchouc from the Ficus Elaslica, (viz., to make oblique incisions in the bark, placing bamboos to receive the sap which runs oat freely,) than to kill the goose in the manner they are at present doing. True they would not at... | |
 | Perry Fairfax Nursey - 1848 - 648 strani
...continent, from 1st January, 1813, to the present date, amounts to 6,918 piculs, to obtain which 69.180 trees must have been sacrificed. How much better would...Burmese in obtaining the caoutchouc from the Ficus elástica (viz., to make oblique incisions in the bark, placing bamboos to receive the sap, which runs... | |
 | 1848 - 652 strani
...continent, from 1st January, 1845, to the present date, amounts to 6.У1Й piculs, to obtain which 69,180 trees must have been sacrificed. How much better would...adopt the method of tapping the tree practised by the Burme-e in obtaining the caoutchouc from the Ficu» tlatliea (viz., to make oblique incisions in the... | |
 | 1848 - 448 strani
...1848. T the presentdate: amounts to 6918 pieuls, trees must have been sacrificed. How much, better; ' therefore be to adopt the method of tapping the tree...practised by the Burmese in obtaining the caoutchouc frgpi | Ficvs elastica (viz., to make oblique incisions in placing bamboos to receive the sap which... | |
 | Charles W. Vincent, James Mason - 1849 - 324 strani
...June 1847, amounts to 6,918 pienls, to obtain whieh 69,180 trees must have been saerifieed. How mueh better would it therefore be to adopt the method of tapping the tree praetised by the Burmese in obtaining the eaoutehoue from the Keia elastiea (viz., to make oblique... | |
 | Caoutchouc - 1852 - 218 strani
...Great Britain, from January 1, 1845, to June 1847, amounted to 6,918 piculs, to obtain which 69,180 trees must have been sacrificed. How much better would...obtaining the caoutchouc from the Ficus elastica, (namely, to make oblique incisions in the bark, placing bamboos to receive the sap, which runs out... | |
 | 1852 - 604 strani
...amounted to 6918 piculs, to obtain which, 69,180 trees must have been sacrificed! How much better would it be to adopt the method of tapping the tree practised by the Burmese in obtaining the caoutchouc, than to continue the present process of extermination."* A mercantile house in Singapore lately received... | |
 | Sir William Jackson Hooker - 1852 - 392 strani
...amounted to 6918 piculs, to obtain which 69,180 trees must have been sacrificed ! How much better would it be to adopt the method of tapping the tree practised by the Burmese in obtaining the caoutchouc, than to continue the present process of extermination*." A mercantile house in Singapore lately received... | |
 | 1852 - 252 strani
...amounted to 6918 piculs, to obtain which 69,180 trees must have been sacrificed. How much better it would be to adopt the method of tapping the tree, practised by the Burmese in obtaining the Caoutchouc, than to continue the present process of extermination. — Seeman in Hooker's Journal of Botany. THE... | |
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