rface,
though not quite near the plants. When the estate to be manured is
steep, then the substance to be applied should be placed in ridges
cut crossways to the descent of the slopes.
About one cwt. to the acre would be ample for most lands; some may,
however, require more. The contents of the husk pits might
advantageously be mixed up with the burnt lime, when a sufficiency
of it has been saved.
A planter in Ambagamoe states that he has tried the following remedy
for that destructive scourge, the coffee-bug, with great success.
He applies saltpetre in a finely-powdered state, dusted over the tree
when wet with rain or dew. The operation is inexpensive, as a very
small quantity suffices, one cwt. being sufficient for nine or ten
acres. It can be applied through a bamboo-joint covered with a
perforated top, or any equally simple contrivance.
Messrs. Worms' are reported to have found coco-nut oil an effectual
remedy.
To sum up the question of manures:--
Poonac, the marc or cake, after the coco-nut oil is expressed, is
represented to be a stimulating manure; but is not durable. Lime is an
useful application, especially to stiff soils, as the coffee tree
contains 60 parts of lime. Bone-dust is an excellent fertiliser, but
in Ceylon it is found that it cannot be applied at a less expense than
L5 per acre. Cattle manure is the cheapest and most available. Guano
does not seem suitable.
_Peeling, pulping, and winnowing._--The coffee-peeler, used for
separating the bean from the pellicle, was formerly a large wheel
revolving in a trough, the disadvantage of which was the flattening
more or less of the bean when not thoroughly dry. A new machine has
been recently introduced, the invention of Mr. Nelson, C.E., of the
Ceylon iron works, by which this evil is obviated; its principle being
not weight, but simple friction, of sufficient force to break the
parchment at first, and, when continued, to polish the bean free from
the husk. A very simple winnowing machine for cleaning the coffee as
it comes out of the peeler, is attached. From the winnowing machine it
runs into the separating machine, which sorts it into sizes, and
equalizes the samples, by which a vast amount of time and manual
labour are saved. The same principle is intended to be applied by Mr.
Nelson to pulping, which will obviate the injury now inflicted by the
grater upon the fresh berry. In spite of the greatest care number
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