 From nearly the surface of the ground up to the first fork, and sometimes far beyond it, the whole bark of many apple-trees is perforated in this manner, so as to appear as if made by successive discharges of buckshot ; and our little Woodpecker, the...  Annual Report - Página 68por Ohio. State Forestry Bureau - 1890Vista completa - Acerca de este libro
 | 1809 - 914 páginas
...the present account, is the principal perpetrator of this supposed mischief. I say sf</>/rasrrf ,• for so far from these perforations of the bark being...those trees which were marked by the Woodpecker (for snmr trees they never touch, perhaps, because not penetrated by insects) were uniformly the m-ist thriving,... | |
 | Oliver Goldsmith - 1852 - 616 páginas
...to appear as if made by successive discharges of buck-shot; and our little woodpecker, the sublect of the present account, is the principal perpetrator...confident of. In more than fifty orchards which I have mvself carefully examined, those trees which were marked by the woodpecker (for some trees they never... | |
 | Oliver Goldsmith - 1856 - 824 páginas
...this supposed mischief. I say supposed, for so far from these perforations of the bark being niinou*, they are not only harmless, but, I have good reason to believe, really beneficial to the health mid fertility of the tree. I leave it to the philosophical botanist to account for this ; but the fact... | |
 | Oliver Goldsmith - 1857 - 712 páginas
...for so far from these perforations of the bark being ruinous, they are not only harmless, but, I hare good reason to believe, really beneficial to the health and fertility of the tree. 1 leave it to tbe philosophical botanist to account for this ; but the fact I am confident of. In more... | |
 | John George Wood - 1862 - 804 páginas
...third, &c. in pretty regular horizontal circles round the body of the tree. These parallel circles of holes are often not more than an inch or an inch and...beneficial to the health and fertility of the tree. In more than fifty orchards which I have myself carefully examined, those trees which were marked by... | |
 | John George Wood - 1862 - 804 páginas
...third, &c. in pretty regular horizontal circles round the body of the tree. These parallel circles of -holes are often not more than an inch or an inch...beneficial to the health and fertility of the tree. In more than fifty orchards which I have myself carefully examined, those trees which were marked by... | |
 | John George Wood - 1862 - 804 páginas
...subject of the present account, is the principal perpetrator of this supposed mischief. I say suppose], for, so far from these perforations of the bark being...beneficial to the health and fertility of the tree. In more than fifty orchards which I have myself carefully examined, those trees which were marked by... | |
 | John George Wood - 1831 - 802 páginas
...third, &c. in pretty regular horizontal circles round the body of the tree. These parallel circles of holes are often not more than an inch or an inch and...beneficial to the health and fertility of the tree. In more than fifty orchards which I have myself carefully examined, those trees which were marked by... | |
 | Wisconsin State Horticultural Society - 1879 - 362 páginas
...principal perpetrator of this supposed mischief. I say supposed, for, so far from these perforation of the bark being ruinous, they are not only harmless,...beneficial to the health and fertility of the tree. In more than fifty orchards, which I have myself carefully examined, those trees which were marked... | |
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