Bernhard Fernow - A Brief History of Forestry.
Здесь есть возможность читать онлайн «Bernhard Fernow - A Brief History of Forestry.» — ознакомительный отрывок электронной книги совершенно бесплатно, а после прочтения отрывка купить полную версию. В некоторых случаях можно слушать аудио, скачать через торрент в формате fb2 и присутствует краткое содержание. Жанр: foreign_antique, foreign_prose, на английском языке. Описание произведения, (предисловие) а так же отзывы посетителей доступны на портале библиотеки ЛибКат.
- Название:A Brief History of Forestry.
- Автор:
- Жанр:
- Год:неизвестен
- ISBN:нет данных
- Рейтинг книги:5 / 5. Голосов: 1
-
Избранное:Добавить в избранное
- Отзывы:
-
Ваша оценка:
- 100
- 1
- 2
- 3
- 4
- 5
A Brief History of Forestry.: краткое содержание, описание и аннотация
Предлагаем к чтению аннотацию, описание, краткое содержание или предисловие (зависит от того, что написал сам автор книги «A Brief History of Forestry.»). Если вы не нашли необходимую информацию о книге — напишите в комментариях, мы постараемся отыскать её.
A Brief History of Forestry. — читать онлайн ознакомительный отрывок
Ниже представлен текст книги, разбитый по страницам. Система сохранения места последней прочитанной страницы, позволяет с удобством читать онлайн бесплатно книгу «A Brief History of Forestry.», без необходимости каждый раз заново искать на чём Вы остановились. Поставьте закладку, и сможете в любой момент перейти на страницу, на которой закончили чтение.
Интервал:
Закладка:
Wood impregnation, supposed to be a modern invention, was already practiced; cedrium (cedar oil) being used as well as a tar coating or immersion in seawater for one year, to secure greater durability.
4. Literature
As regards literature, we find in Greece, besides what can be learned incidentally from the historians Herodotus and Xenophon and from the natural history of Aristotle, the first work on plant history and wood technology, if not forestry, in 18 volumes by Theophrastus (390-286 B.C.), a pupil of Aristotle and Plato.
Among the Romans, besides a number of historians, at least three writers before Christ discussed in detail agriculture and, in connection with it, tree culture; namely, Cato (234-149 B.C.) who wrote an excellent work De re rustica , in 162 chapters; Varro (116-26 B.C.), also De re rustica , in three books; and Vergilius Maro (70-19 B.C.), who in his Georgica records in six books the state of knowledge at that time. Of the many writers on these subjects who came in the Christian era there are also three to be mentioned, namely, Cajus Plinius Major (23-79 A.D.), who in his Historia naturalis , in 37 books, discusses also the technique of silviculture; Lucius Junius Moderatus Columella (about 50 A.D.), with 12 books, De re rustica , and one book De arboribus , the former being the best work of the ancients on the subject; and Palladius , writing about 350 A.D., 13 books, De re rustica , which in the original and in translations was read until past the middle ages.
Only a few references which exhibit the state of knowledge on arboricultural subjects among the Romans as shown in this literature may be cited, some of which knowledge was also developed in Greece and found application, more or less, throughout the Roman empire from India to Spain.
Nursery practice was already well known to Cato, while Varro knew, besides sowing and planting, the art of grafting and layering, and Columella discusses in addition pruning and pollarding (which latter was practiced for securing fuelwood), and the propriety of leaving the pruned trees two years to recuperate before applying the knife again.
The method of wintering acorns and chestnuts in sand, working them over every 30 days and separating the poor seed by floating in water, was known to Columella and, indeed, he discusses nursery management with minute detail, even the advantages of transplants and of doubly transplanted material. The question whether to plant or to sow, the preference of fall or spring planting with distinction for different species and localities are matters under his consideration; and preference of sowing oak and chestnut instead of transplanting is pointed out and supported by good reasons.
Pliny, the Humboldt of the ancients, recognizes tolerance of different species, the need of different treatment for different species, the desirability of transplanting to soil and climatic conditions similar to those to which the tree was accustomed, and of placing the trees as they stood with reference to the sun. But, to be sure, he also has many curious notions, as for instance his counsel to set shallow rooted trees deeper than they stood before, his advice not to plant during rain, or windy weather and his laying much stress on the phases of the moon as influencing results.
While then the ancients were not entirely without silvicultural knowledge, indeed possessed much more than is usually credited to them, the need of a forest policy and of a systematic forest management in the modern sense had not arisen in their time; the mild climate reducing the necessity of fuelwood and the accessibility by water to sources of supply for naval and other construction delaying the need for forest production at home.
There is little doubt, that some of the agricultural and silvicultural knowledge and practice of the Romans found entrance among the German tribes who, especially the Allemanni, came into contact with the Romans in their civilized surroundings during the fourth century.
GERMANY
Besides a dozen or more earlier histories of forestry in Germany, some of which date back to the beginning of the 19th century, there are two excellent modern compilations, namely:
Geschichte des Waldeigenthums, der Waldwirtschaft und Forstwissenschaft in Deutschland , by August Bernhardt, 1872-75, 3 Vols., 1062 pp., a classic, which treats especially extensively of political and economic questions having a bearing on the development of forestry; and
Handbuch der Forst- und Jagdgeschichte Deutschlands , by Adam Schwappach, 1886, 2 Vols., 892 pp., which appeared as a second edition of Bernhardt’s history, abridging the political history and expanding the forestry part. This volume has been mainly followed in the following presentation of the subject. In condensed form this history is also to be found in Lorey’s Handbuch der Forstwissenschaft , 1888, Vol. I, pp. 143-210.
In Schwappach’s history a full list of original sources is enumerated. These are, for the oldest period, Roman writings, which are unreliable; the laws of the various German tribes; the laws of kings ( Capitularia ); the laws of villages and other territorial districts; “Weisthümer” (judgments); inventories of properties (especially of churches and cloisters); documents of business transactions and chronicles. For the time after the Middle ages the most important source is found in the Forest Ordinances of princes and other forest owners; forest laws; police orders; business documents, and finally special literature.
It is generally conceded that both the science and art of forestry are most thoroughly developed and most intensively applied throughout Germany. It must, however, not be understood that perfection has been reached anywhere in the practical application of the art, or that the science, which like that of medicine has been largely a growth of empiricism, is in all parts safely based; nor are definitely settled forest policies so entrenched, that they have become immutable. On the contrary, there are still mismanaged and unmanaged woods to be found, mainly those in the hands of farmers and other private owners; there are still even in well managed forests practices pursued which are known not to conform to theoretical ideals, and others which lack a sure scientific foundation; and while the general policy of conservative management and of State interest in the same is thoroughly established, the methods of attaining the result are neither uniform throughout the various States which form the German Federation, nor positively settled anywhere. In other words, the history of forestry is still, even in this most advanced country, in the stage of lively development.
For the student of forestry the history of its development in Germany is of greatest interest not only because his art has reached here the highest and most intensive application, but because all the phases of development through which other countries have passed or else will eventually have to pass are here exemplified, and many if not most of the other countries of the world have more or less followed German example or have been at least influenced by German precedent. There is hardly a policy or practice that has not at some time in some part been employed in the fatherland of forestry.
One reason for this rich historical background is the fact, that Germany has never been a unit, that from its earliest history it was broken up into many independent and, until modern times, only loosely associated units, which developed differently in social, political and economic direction. This accounts also for the great variety of conditions existing even to-day in the 26 principalities which form the German empire.
Читать дальшеИнтервал:
Закладка:
Похожие книги на «A Brief History of Forestry.»
Представляем Вашему вниманию похожие книги на «A Brief History of Forestry.» списком для выбора. Мы отобрали схожую по названию и смыслу литературу в надежде предоставить читателям больше вариантов отыскать новые, интересные, ещё непрочитанные произведения.
Обсуждение, отзывы о книге «A Brief History of Forestry.» и просто собственные мнения читателей. Оставьте ваши комментарии, напишите, что Вы думаете о произведении, его смысле или главных героях. Укажите что конкретно понравилось, а что нет, и почему Вы так считаете.