1. _Forest Conditions._

While we have many isolated references to forest conditions and progress

of forest exploitation among the ancients in the writings of poets and

historians, these are generally too brief to permit us to gain a very

clear picture of the progress of forest history; except in isolated

cases, they furnish only glimpses, allowing us to fill in the rest to

some extent by guess.

That the countries occupied and known to the ancients, even Spain and

Palestine, were originally well-wooded there seems little doubt,

although in the drier regions and on the drier limestone soils, the

forest was perhaps open, as is usual under such conditions, and truly

arid, forestless regions were also found where they exist now. Although

it has been customary to point out some of the Mediterranean and

Eastern countries as having become deserts and depopulated through

deforestation, and although this is undoubtedly true for some parts, as

Mount Lebanon and Syria, generalization in this respect is dangerous.

We know, however, that by the 11th century before Christ, in Palestine,

Asia Minor and Greece, especially in the neighborhood of thriving

cities, the forest cover had vanished to a large extent and building

timber for the temples at Tyre and Sidon had to be brought long

distances from Mount Lebanon, whose wealth of cedar was also freely

drawn upon for ship timber and other structures. Although about 465 B.C.

Artaxerxes I, having recognized the pending exhaustion of this mountain

forest, had attempted to regulate the cutting of timber, the

exploitation had by 333 B.C. progressed to such an extent that

Alexander the Great found at least the south slope exhausted and almost

woodless.

The destruction by axe and fire of the celebrated forests of Sharon,

Carmel and Bashan is the theme of the prophet Isaiah writing about 590

B.C.; and the widespread devastation of large forest areas during the

Jewish wars is depicted by Josephus. In Greece, the Persian wars are on

record as causes of widespread forest destruction. Yet in other parts,

as on the island of Cyprus, which, originally densely wooded, had

rapidly lost its forest wealth during Cleopatra’s time through the

development of mining and metallurgical works, ship building and

clearing for farms, the kings seemed to have been able to protect the

remnants for a long time, so that respectable forest cover exists even

to date.

The Romans seem to have had still a surplus of ship timber at their

command in the third and second centuries before Christ, when they did

not hesitate to burn the warships of the Carthaginians (203 B.C.) and of

the Syrians (189 B.C.), although it may be that other considerations

forced these actions. Denuded hills and scarcity of building timber in

certain parts are mentioned at the end of the third century before

Christ, and that the need for conservative use of timber resources had

arrived also appears from the fact that when (167 B.C.) the Romans had

brought Macedonia under their sway, the cutting of ship timber in the

extensive forests of that country was prohibited. Although at that time

the Roman State forests were still quite extensive, it is evident that

under the system of renting these for the mast and pasture and for the

exploitation of their timber to companies of contractors, their

devastation must have progressed rapidly. Yet, on the whole, with local

exceptions, Italy remained well wooded until the Christian era.

In Spain, according to Diodorus Siculus (about 100 B.C.), the Southern

provinces were densely wooded when about 200 B.C. the Romans first took

possession; but soon after a great forest fire starting from the

Pyrenees ran over the country, exposing deposits of silver ore, which

invited a large influx of miners, the cause of reckless deforestation of

the country. The interior of this peninsula, however, was probably

always forestless or at least scantily wooded.

While through colonization, exploitation, fire and other abuse, the

useful forest area was decimated in many parts, the location of the

Mediterranean peninsular countries was such that wood supplies could be

readily secured by water from distant parts, and the _lignarii_ or wood

merchants of Italy drew their supplies even from India by way of

Alexandria; they went for Ash to Asia Minor; for Cedar to Cilicia;

Paphlagonia, Liguria and Mauritania became the great wood export

countries. It is interesting to note that a regular wood market existed

in Rome, as in Jerusalem, and at the former place firewood was sold by

the pound (75c per 200 lbs., in Cicero’s time). At the same time that

the causes of devastation were at work the forest area also increased in

some parts, recovering ground lost during wars and through the neglect

of farms by natural seeding; much less by active effort, although

planting of trees in parks, vineyards and groves was early practiced to

a limited extent.

A Brief History of Forestry. In Europe, the United States and Other Countries · 第 28 / 157 题