CHAPTER XIV

WHY THE UNITED STATES SHOULD PRACTICE FORESTRY

Of late years the demand for lumber by the world trade has been

very great. Most of the countries which have extensive forests

are taking steps to protect their supplies. They limit cutting

and restrict exports of timber. Both New Zealand and Switzerland

have passed laws of this kind. Sweden exports much lumber, but by

law forbids the cutting of timber in excess of the annual growth.

Norway regulates private cutting. England is planning to plant

1,770,000 acres of new forest reserve. This body of timber when

ready for cutting, would be sufficient to supply her home needs

in time of emergency for at least three years. France is

enlarging her forest nurseries and protecting her timber in every

possible way. Even Russia, a country with huge forest tracts, is

beginning to practice conservation. Russia now requires that all

timber cut under concession shall be replaced by plantings of

trees.

For many years, the United States and China were the greatest

wasters of forest resources under the sun. Now this country has

begun to practice scientific forestry on a large scale so that

China now has the worst-managed forests in the world. Japan, on

the other hand, handles her forests efficiently and has

established a national forestry school. Austria, Norway, Sweden

and Italy have devoted much time, labor and money to the

development of practical systems of forestry. Turkey, Greece,

Spain and Portugal, all follow sane and sensible forestry

practices. Even Russia takes care of her national timberlands and

annually draws enormous incomes from their maintenance. France

and Germany both have highly successful forestry systems.

Switzerland, Australia, and New Zealand are using their forests

in a practical manner and saving sufficient supplies of wood for

posterity.

History tells us that the forests first were protected as the

homes of wild game. Little attention was paid to the trees in

those days. The forests were places to hunt and abodes devoted to

wild animals. Scientific forestry was first studied and practised

widely in the nineteenth century. Its development and expansion

have been rapid. Germany still leads as one of the most

prominent countries that practices efficient forestry. German

forests are now said to be worth more than $5,000,000,000. France

has over 2,750,000 acres of fine publicly owned forests, in

addition to private forests, which yield a net income of more

than $2 an acre a year to the government. The French have led in

extending reforestation on denuded mountain sides. British India

has well-managed forests which cover over 200,000 square miles of

area. These timberlands return a net income of from $3,000,000 to

$4,000,000 a year. India now protects more than 35,000 square

miles of forest against fire at an annual cost of less than half

a cent an acre.

Forest experts say that the United States, which produces more

than one-half of all the sawed timber in the world, should pay

more attention to the export lumber business. Such trade must be

built up on the basis of a permanent supply of timber. This means

the practice of careful conservation and the replacement of

forests that have been destroyed. We can not export timber from

such meagre reserves as the pine forests of the South, which will

not supply even the domestic needs of the region for much more

than ten or fifteen years longer. Many of our timber men desire

to develop extensive export trade. Our sawmills are large enough

and numerous enough to cut much more timber annually than we need

in this country. However, the danger is that we shall only abuse

our forests the more and further deplete the timber reserves of

future generations as a result of extensive export trade. If such

trade is developed on a large scale, a conservative, practical

national forestry policy must be worked out, endorsed and lived

up to by every producing exporter.

The U.S. Forest Service reports that before the world war, we

were exporting annually 3,000,000,000 board feet of lumber and

sawlogs, not including ties, staves and similar material. This

material consisted of Southern yellow pine, Douglas fir, white

oak, redwood, white pine, yellow poplar, cypress, walnut,

hickory, ash, basswood and similar kinds of wood. The exports

were made up of 79 per cent. softwoods and 21 per cent.

hardwoods. The export trade consumed about 8-1/2 per cent. of our

annual lumber cut. Southern yellow pine was the most popular

timber shipped abroad. One-half of the total export was of this

material.

During the four years before the war our imports of lumber from

foreign countries amounted to about 1,200,000,000 board feet of

lumber and logs. In 1918, imports exceeded exports by 100,000,000

board feet. In addition to this lumber, we also shipped in,

largely from Canada, 1,370,000 cords of pulp wood, 596,000 tons

of wood pulp, 516,000 tons of paper, and close to a billion

shingles. Some of the material, such as wood pulp and paper, also

came from Sweden, Norway, Germany, Spain, the Netherlands and the

United Kingdom.

As a result of the war, European countries for several years

can use 7,000,000,000 feet of lumber a year above their

normal requirements. For housing construction, England

needs 2,000,000,000 feet a year more than normally; France,

1,500,000,000 feet; Italy, 1,750,000,000 feet; Belgium and Spain

750,000,000 feet apiece. Even before the war, there was a great

deficiency of timber in parts of Europe. It amounted to

16,000,000,000 board feet a year and was supplied by Russia, the

United States, Canada, Sweden, Austria-Hungary and a few other

countries of western Europe. If we can regulate cutting and

replenish our forests as they deserve, there is a remarkable

opportunity for us to build up a large and permanent export

trade.

[Illustration: YOUNG WHITE PINE SEEDED FROM ADJOINING PINE TREES]

The Central and South American countries now have to depend on

Canada, the United States and Sweden for most of their softwoods.

Unless they develop home forests by the practice of modern

forestry, they will always be dependent on imported timber of

this type. South Africa and Egypt are both heavy importers of

lumber. Africa has large tropical forests but the timber is hard

to get at and move. China produces but little lumber and needs

much. She is developing into a heavy importing country. Japan

grows only about enough timber to supply her home needs.

Australia imports softwoods from the United States and Canada.

New Zealand is in the market for Douglas fir and hardwoods.

In the past, our export lumber business has been second only to

that of Russia in total amount. The value of the timber that we

exported was larger than that of Russia because much of our

timber that was sent abroad consisted of the best grades of

material grown in this country. In the future, we shall have to

compete in the softwood export business with Russia, Finland,

Sweden, Norway and the various states of southeastern Europe

which sell lumber. In the hardwood business, we have only a

limited number of rivals. With the exception of a small section

of eastern Europe, our hardwood forests are the finest in the

Temperate Zone. We export hickory, black walnut, yellow poplar,

white and red oak even to Russia and Sweden, countries that are

our keenest rivals in the softwood export business.

Europe wants export lumber from our eastern states because the

transportation costs on such material are low. She does not like

to pay heavy costs of hauling timber from the Pacific Coast to

the Atlantic seaboard and then have it reshipped by water.

Our eastern forests are practically exhausted. Our supplies of

export lumber except Douglas fir are declining. Most of the kinds

of export timber that Europe wants we need right at home. We have

only about 258,000,000,000 feet of southern yellow pine left, yet

this material composes one-half of our annual shipments abroad.

We are cutting this material at the rate of 16,000,000,000 board

feet a year. Some authorities believe that our reserves will

last only sixteen years unless measures to protect them are put

into effect at once. At the present rate of cutting long-leaf

pine trees, our outputs of naval stores including turpentine and

rosin are dwindling. We cannot afford to increase our export of

southern yellow pine unless reforestation is started on all land

suitable for that purpose. Our pine lands of the southern states

must be restocked and made permanently productive. Then they

could maintain the turpentine industry, provide all the lumber of

this kind we need for home use, and supply a larger surplus for

export.

Although our supplies of Douglas fir, western white pine, sugar

pine and western yellow pine are still large, they will have to

bear an extra burden when all the southern pine is gone. This

indicates that the large supplies of these woods will not last as

long as we would wish. To prevent overtaxing their production, it

is essential that part of the load be passed to the southern pine

cut-over lands. By proper protection and renewal of our forests,

we can increase our production of lumber and still have a

permanent supply. The Forest Service estimates that by protecting

our cut-over and waste lands from fire and practicing care to

secure reproduction after logging on our remaining virgin forest

land, we can produce annually at least 27,750,000,000 cubic feet

of wood, including 70,000,000,000 board feet of sawtimber. Such a

production would meet indefinitely the needs of our growing

population, and still leave an amount of timber available for

export.

Our hardwoods need protection as well as our softwoods. Ten per

cent of our yearly cut of valuable white oak is shipped overseas.

In addition we annually waste much of our best oak in the

preparation of split staves for export. At the present rate of

cutting, the supply, it is said, will not last more than

twenty-five years. We ship abroad about seven per cent. of our

poplar lumber. Our supplies of this material will be exhausted in

about twenty years if the present rate of cutting continues. We

sell to foreign countries at least one-half of our cut of black

walnut which will be exhausted in ten to twelve years unless

present methods are reformed. Our supplies of hickory, ash and

basswood will be used up in twenty to thirty years. We need all

this hardwood lumber for future domestic purposes. However, the

furniture factories of France, Spain and Italy are behind on

orders. They need hardwood and much of our valuable hardwood

timber is being shipped to Europe.

Experience has proved that correct systems of handling the

private forests can not be secured by mere suggestions or

education. No ordinary method of public coöperation has been

worked out which produces the desired results. It is necessary

that suitable measures be adopted to induce private owners to

preserve and protect their woodlands. The timberlands must be

protected against forest fires. Timber must be cut so as to

aid natural reproduction of forest. Cut-over lands must be

reforested. If such methods were practiced, and national, state

and municipal forests were established and extended, our lumber

problem would largely solve itself. We not only should produce a

large permanent supply of timber for domestic use, but also

should have great reserves available for export. Under such

conditions, the United States would become the greatest supply

source in the world for lumber.

The School Book of Forestry · 第 14 / 18 章