 Were the face of the earth, he says, vacant of other plants, it might be gradually sowed and overspread with one kind only, as for instance with fennel; and were it empty of other inhabitants, it might in a few ages be replenished from one nation only,...  Life and Times of Benjamin Franklin - 第 418 頁James Parton 著 - 1864 - 710 頁完整檢視 - 關於此書
 | 1756 - 724 頁
...a hundred years exportation of Да ves, that has blackened half America ? 22. There is, in Ihort, no bound to the prolific nature of plants or animals, but what is made by their crouding and interfering with each other's means of fubfiftence. Was the face of the earth vacant of... | |
 | Benjamin Franklin - 1779 - 610 頁
...rather than to the expulfion of the Moors, or to th« making of new feWlements. 22. There is, in fhort, no bound to the prolific nature of plants or animals,...crowding and interfering with each other's means of fubliftence. Was the face of the earth vacant of other plants, it might be graC dually dually fowed... | |
 | Thomas Robert Malthus - 1807 - 606 頁
...life to increafe beyond the nourifhment prepared for it. It is obferved by Dr. Franklin, that there is no bound to the prolific nature of plants or animals,...is made by their crowding and interfering with each others means of fubfiftence. Were the face of the earth, he fays, vacant of other plants, it might... | |
 | Thomas Robert Malthus - 1809 - 576 頁
...to increase beyond the nourishment prepared for it. . It is observed by Dr. Franklin, that there is no bound to the prolific nature of plants or animals,...is made by their crowding and interfering with each others means of subsistence. Were the face of the earth, he says, vacant of other plants, it might... | |
 | Great Britain. Board of Agriculture - 1814 - 508 頁
...justly remarked by Dr Franklin, " That there is no bound to the prolific nature of animals and plants, but what is made by their crowding and interfering with each other's means of subsistence." Tendency to exceed subsistence. — If the deficiency of food, therefore, has set a natural boundary... | |
 | Simon Gray - 1818 - 550 頁
...prepared for it, is an observation of Dr. Franklin. " It is observed by Dr. Franklin, that there is no bound to the prolific nature of plants or animals,...means of subsistence. Were the face of the earth," he says, " vacant of other plants, it might be gradually sowed, and overspread with one kind only,... | |
 | Benjamin Franklin - 1820 - 360 頁
...rather than to the expulsion of the Moors, or to the making of new settlements. 22. There is, in short, no bound to the prolific nature of plants or animals,...interfering with each other's means of subsistence. Was the face of the earth vacant of other plants, it might be gradually sowed and overspread with one... | |
 | 1821 - 356 頁
...rather than to the expulsion of the Moors, or to the making of new settlements. 22. There is, in short, no bound to the prolific nature of plants or animals,...interfering with each other's means of subsistence. Was the face of the earth vacant of other plants, it might be gradually sowed and overspread with one... | |
 | Thomas Robert Malthus - 1826 - 566 頁
...life to increase beyond the nourishment prepared for it. It is observed by Dr. Franklin, that there is no bound to the prolific nature of plants or animals,...means of subsistence. Were the face of the earth, he says, vacant of other plants, it might be gradually sowed and overspread with one kind only, as... | |
 | Thomas Robert Malthus - 1826 - 566 頁
...life to increase beyond the nourishment prepared for it. It is observed by Dr. Franklin, that there is no bound to the prolific nature of plants or animals,...each other's means of subsistence. Were the face of !be earth, he says, vacant of other plants, it might be gradually sowed and overspread with one kind... | |
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