4. _Forestry Practice._

While then a very considerable activity in scientific direction exists,

the practical application of forestry principles is less developed than

one would expect, especially in view of the stringent laws. So far not

much more than conservative lumbering is the rule.

Generally speaking, the State and crown forests are better managed than

the private, many of which are being merely exploited; and in the

northern departments large areas remain still inaccessible.

Some notable exceptions to the general mismanagement of private forests

are furnished by some of those owned by the nobility, like those of

Count Uwaroff with 150,000 acres under model management by a German

forester, and of Count Strogonoff with over 1,000,000 acres under

first-class organization with a staff of over 230 persons.

A regular forest organization was first attempted in the forests

attached to iron furnace properties in 1840. By this time some 100

million acres have come under regulated management, half of the area

being government forests. The method of regulation employed is that of

area division and sometimes area allotment according to Cotta. In some

regions a division by rides into compartments, ranging from 60 to 4,000

acres each, according to intensity of exploitation, has been effected.

It is estimated that at the present rate of progress it would take 300

years to complete the work of organization.

The selection method is still largely employed, a felling budget by

number of trees and volume being determined in the incompletely

organized areas; while a clearing system with artificial reforestation

is used in most cases where a complete yield calculation has been made.

The rotations employed are from 60 to 100 years for timber forest, 30 to

60 years for coppice.

In the pineries, the strip system in echelons is mostly in vogue, the

strips being made 108 feet wide, leaving four seed trees per acre, and

on the last strip, which is left standing for five years, this number is

increased to eight which are left as overholders. This method, according

to some, seems to secure satisfactory reproduction. To get rid of

undesirable species, especially aspen and birch, these are girdled. In

spruce forest, 50 to 60 per cent. of the trees are left in the fellings,

when after three to four years the natural regeneration requires often

repair, which is done if at all by bunch planting; after eight to ten

years the balance of the old growth is removed.

While for a long time natural regeneration was alone relied upon, now,

at least, artificial assistance is more and more frequently practiced.

Yet, although over 2 million acres were under clearing system, not more

than 5% of the revenue, or $100,000, was in 1898 allowed for planting as

against 7.5% in Prussia; the total budget of expenses then remaining

below 3 million dollars.

But, ten years later, over half a million dollars was employed by the

government in planting, the planting fund contributed by the lumberman

(see p. 269) furnishing the means.

* * * * *

The forest administration of the province of Poland, where the State

owns over 1.5 million acres was for some time independent, but, about

1875, was reorganized and placed under the central bureau at St.

Petersburg. Although the forests of Poland are the most lucrative to the

government and, with good market and high prices for wood, which are now

rapidly increasing, would allow of intensive management, the stinginess

of the administration, the low moral tone of the personnel, and long

established bad practice have retarded the introduction of better

methods. The private forests of Poland comprise over 4.5 million acres,

and are mostly not much better treated than the State forest; in the

absence of any restrictive policy they have diminished by 25% in the

last 20 years.

Considerable efforts have been made towards reforesting the steppes in

southern Russia, first as in our own prairies and plains by private

endeavor, but lately with more and more direct assistance of the State

forest administration.

This planting was begun by German colonists at the end of the 18th

century, but without encouraging results, although over 25,000 acres had

been planted by the middle of the 19th century. Since 1843, the

government has had two experimental forest reserves in the steppes of

the governments of Ekaterinoslav and Tauride, on which some 10,000 acres

have been planted; the originator of this work being _von Graff_, a

German forester, whose plantations, made with 8,000 plants to the acre,

are still the best. Later, the number of plants was reduced to one-half,

and the results have not been satisfactory. Altogether, planting on

large areas on soils unfit for the purpose and by wrong methods has

produced poor results. At present the policy is not to create large

bodies of forest, but to plant small strips of 20 to 80 yards square in

regular distribution, which are to serve as windbreaks, and the result

has been satisfactory, especially in the government of Samara. There are

now annually 2,000 acres added to these plantations.

The reclamation of shifting sands and sand dunes has also received

considerable attention and, to some extent, the reboisement of mountain

slopes in the Crimea and Caucasus. Of the former, some 10 million acres

are in existence in European Russia, and in the province of Woronesh

alone each year 100,000 acres are added. For 50 years sporadical work in

their recovery was done. Not until 1891 and 1892, when two droughty

famine years had led to an investigation of agricultural conditions, was

a systematic attempt proposed, and this was begun in 1897. By 1902, some

80,000 acres had been fixed, and by 1904, 150,000 acres. In this work

the government contributes 36% of the cost, the benefited communities

the balance. In addition, 1,500 square miles of swamps in Western Russia

were reclaimed by extensive canals and recovered with meadow and forest

at a cost of $300,000, of which the Imperial Treasury paid one-third,

the owners one-half, the local government the balance.

While rational forest management, as we have seen, is far from being

generally established, the government tries at least to prevent waste

and to pave the way from exploitation to regulated management.

A Brief History of Forestry. In Europe, the United States and Other Countries · 第 86 / 157 题