 | Thomas Curtis - 1829 - 814 страници
...remedied. In every field a variety of plants spontaneously spring up, some of which are disrelished by one class of animals, while they are eaten by others ; and some of which, though eaten readily by some animals at one particular period of their growth, are rejected by them... | |
 | Thomas Hartwell Horne - 1830 - 706 страници
...species of cattle prefer different kinds of grass, there is an evident advantage in this practice. In every field, numerous plants spontaneously spring...variety of cattle in the same pasture, but also a very particular attention is required to augment or diminish the proportions of some of these classes of... | |
 | Charles Augustus Goodrich - 1831 - 484 страници
...species of cattle prefer different kinds of grass, there is an evident advantage in this practice. In every field, numerous plants spontaneously spring...variety of cattle in the same pasture, but also a very particular attention is required to augment or diminish the proportions of some of these classes of... | |
 | Charles Augustus Goodrich - 1833 - 478 страници
...species of cattle prefer different kinds of grass, there is an evident at vantage in this practice. In every field, numerous plants spontaneously spring...period of their growth, are entirely rejected by the samfe beasts at another period of their age. Hence it becomes necessary, not only to have a great Variety... | |
 | Charles Augustus Goodrich - 1835 - 474 страници
...species of cattle prefer different kinds of grass, there is an evident advantage in this practice. In every field, numerous plants spontaneously spring...variety of cattle in the same pasture, but also a veiy paricular attention is required to augment or diminish the proportions of some of these classes... | |
 | edmund ruffin - 1835 - 912 страници
...whole, be thence derived than by any other practice, on account of the superior thriving of the animals. In every field, numerous plants spontaneously spring...same beasts at another period of their age. Hence, they say, it becomes necessary, not only to have a great variety of cattle in the same pasture, but... | |
 | John Orville Taylor - 1837 - 290 страници
...different kinds of grass, there is an evident advantage in this practice. 11. In every field, plants spring up, some of which are disliked by one class of animals, while they are eaten by others. Hence, it becomes necessary to have a great variety of cattle in the same pasture. 12. On this, it... | |
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... kept on the same field ; for the foul grass produced by the dung of some animals, will be consumed by others ; and as it is well known that different species of cattle prefer different kinds of grass, there is an evident advantage in this practice.... 