How We Are Fed: A Geographical ReaderChamberlain, James Franklin
Science
How We Are Fed: A Geographical Reader
Chamberlain, James Franklin
Food; Readers -- Geography
In a single year an oyster will produce more than a million young ones.
Just think of it! If all of this family grew up, they would fill a room
fourteen feet in each dimension.
These young oysters are _very_ small. They are called "spat." Most of
them are drifted away by waves and currents, or devoured by larger sea
animals. The few that escape soon attach themselves to some object, so
getting a chance to begin the battle of life.
If oysters are caught at all times of the year it does not give them a
chance to produce their young, and this, as well as catching the young
ones themselves, has destroyed many of the natural beds. In order to
keep up the supply of this food men commenced oyster farming. You see
how our daily needs and desires lead to the establishment of great
industries.
The oyster farmer prepares his farm in various ways. He places clean
oyster shells, stones, trays, bundles of sticks, and other things on the
bottom, so that the oysters may find something to which to attach
themselves. Then he places the young oysters or "spat" on these objects.
When trays are used, several are placed one upon another and bound
together by means of a chain. These trays are taken up from time to time
in order to gather the oysters that are ready for market.
Stones are sometimes piled on the bottom and the "spat" are placed in
the crevices between them. Often stakes are planted in a somewhat
circular form. Cords are attached to the stakes, to which bundles of
sticks are fastened in such a way as to keep them a little above the
bottom. Young oysters attach themselves to these sticks, which may be
drawn up when the proper time comes.
Shells are used more commonly than other things. They are taken from the
restaurants and hotels to the farms in boat loads, to be scattered over
the bottom.
The young oysters grow at very different rates. In two years they may
grow to be six inches in length, or it may take several years to reach
that size. They grow more rapidly on the artificial beds, and are better
in quality also. The starfish is one of the greatest enemies of the
oyster, large numbers of which it destroys every year.
During the fishing season the oyster men go to the beds in their boats
and scoop the oysters up from the bottom. This is called dredging. The
scoops with their loads of oysters are drawn to the deck of the boat by
machinery. Sometimes the oysters are gathered by means of long tongs.
As the oysters are usually in clusters, these have to be broken up. For
this purpose a sort of a hammer known as a _culling iron_ is used. The
oysters are broken apart and sorted. Sometimes the oyster man makes
three grades and sometimes four.
Oysters are not the only things drawn up in the dredge. Starfish,
lobsters, and various kinds of fishes are gathered in. The starfish are
killed and the rest thrown back.
Public-domain text, read in full here on John Shaqi.
Reviews
Reviews
No reviews yet
Be the first to share your thoughts on this work.
Join the Discussion
Join the discussion
Sign in to leave a comment or review.
Sign InorCreate an account