The Manila hemp is derived from a banana (_Musa textilis_), that is a
native of tropical Asia and is much grown in the Philippines. While the
fruits of this plant are of very little or no value, the fiber from the
long leafstalk is the best cordage material known. Also the finer fibers
near the center of the stalk are made up into fabrics, which are rarely
seen here, but are said to be almost silky in texture. As a cordage
plant, however, _Musa textilis_ is now easily the most important, and
from a commercial point of view the Philippine Islands is the only
region to produce it in quantity. It has been tried with not much
success in India and the West Indies. Methods of extracting the fibers
are still very primitive, as it is nearly all scratched out by natives
with saw-toothed knives made for the purpose. After the fleshy part of
the leafstalk has been separated from the fiber this is merely put out
on racks to dry. The finished product has so much value for large cords
and ropes that the fiber makes up about half the total exports of the
Philippine Islands. Its great strength may be judged from the fact that
a rope made from it, only about one inch thick, will stand a strain of
over four thousand pounds. No other fiber is anywhere near this in
strength and yet of sufficient length to be of use as cordage. There are
still thousands of acres suitable for its culture in the Philippines,
but the extraction of the fiber awaits some inventive genius who will
make a machine for that purpose. Many have tried, but so far the
primitive scratching out by natives is the only method in use and it is
admitted that it wastes nearly one-third of the fiber. The so-called
Manila or brown paper is often made from old and worn-out ropes of
Manila hemp, but, as in the case of cordage itself, adulteration with
cheaper fibers is common.
From Yucatan, the Bahamas, and some other regions of tropical America
comes the most valuable American cordage plant, known as sisal. The
fiber is extracted from the thick coarse leaves of a century plant,
known as _Agave sisalina_ or _Agave rigida_, which looks not unlike the
century plant so common in cultivation. The plant belongs to the
Amaryllis family and is native in tropical America. Thousands of acres
are planted to sisal in Yucatan and a machine for scratching out the
fiber is in general use. The plant produces each year a crown of eight
or ten leaves from three to five feet in height, each tipped with a
stout prickle. Unlike the common century plant of our greenhouses there
are no marginal prickles on the leaves of the sisal. After extraction
the fiber is stretched out on racks to dry and is then ready for
manufacture into rope.
JUTE
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