When the first crop the second season is not needed for pasturage,
ensiling may prove to be the most economical and profitable way of
handling it, as it is necessary to cut this crop for hay at a time of
the year when the weather conditions in humid regions are very likely
to be unfavorable for haymaking. The large percentage of leaves which
usually are lost from shattering when harvesting the hay will be saved
when the crop is run into the silo.
The first crop the second season will produce approximately two-thirds
as much silage to the acre as corn when it is cut at the time it should
be cut for hay. The second crop may then be harvested for seed. When
sweet clover is handled in this manner, approximately two-thirds of the
total corn acreage which would be cut for silage may be permitted to
mature, as the first crop of sweet clover will replace the corn silage,
while the seed crop ordinarily will bring as much per acre as the corn.
In addition to this, the roots and stubble will add large quantities of
vegetable matter to the soil.
Some farmers do not cut sweet clover for silage until it is in full
bloom. When this is done, 10 to 12 tons of silage will be obtained per
acre, but the plants will be killed by the mowing.
[Illustration: Fig. 11.--Cutting sweet clover with a grain binder for
silage.]
When the green plants are ensiled, the crop preferably should be cut
with a grain binder. (See illustration on title-page and fig. 11.) This
will solve the difficulty of cutting a high stubble and will at the
same time bind the plants so that they may be run through the silage
cutter without difficulty. Green plants, and especially the first
crop of the second season, contain too much moisture to be run into
the silo immediately after cutting. In some cases quantities of juice
have been pressed out of the bottom of the silo, and as a result the
silage settled considerably. Analyses of the juice from one silo showed
that it contained 0.23 per cent protein and 2 per cent carbohydrates.
This loss of juice may be overcome by permitting the bundles to remain
in the field just as they come from the binder until the plants are
wilted thoroughly. Straw or corn stover may be placed in the bottom of
the silo to absorb some of the juice. If the plants contain too much
moisture it may be a good plan to mix some corn stover with the sweet
clover as it is run into the silo.
Public-domain text, read in full here on John Shaqi.
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