. Bulletin of the Botanical Department, Botany, Economic; Jamaica; Periodicals.; Plants; Jamaica; Periodicals.; Agriculture; Jamaica; 119 " For the 10 ft., X 18 in., £1 15s. extra. For the 10 ft., X 24 in., £2 10s. extra. A. Coffee Separator. " This is an improved Machine for effectually cleaning and separating Coffee. It possesses the following advantages over all others:—The meshes are divided by machinery with unfailing accuracy to the proper mesh for each separation. Great durability is insured by doing away with all binding. The wires after being placed i
. Bulletin of the Botanical Department, Botany, Economic; Jamaica; Periodicals.; Plants; Jamaica; Periodicals.; Agriculture; Jamaica; 119 " For the 10 ft., X 18 in., £1 15s. extra. For the 10 ft., X 24 in., £2 10s. extra. A. Coffee Separator. " This is an improved Machine for effectually cleaning and separating Coffee. It possesses the following advantages over all others:—The meshes are divided by machinery with unfailing accuracy to the proper mesh for each separation. Great durability is insured by doing away with all binding. The wires after being placed in notches are riveted, by which the frequent displacement so much complained of in hand- made and shifting-wire separators is entirely obviated. " Cast steel wire is used, which, being smaller, allows of a greater screening surface than that of any other machine. The hopper " A" is fitted with a feed regulator adjusted to the screening power of the ma- chine, which together with the internal worm or screw, gives an effi- cient and equal distribution to the beans in passing into and through the Machine, whilst the revolving brush on top keeps the wires per- fectly free from beans The whole is mounted upon strong cast iron standards, making the machine complete in itself. It can be taken to pieces and put together again with ; Capacity per hour 10 cwt. 15 cwt. 20 cwt. 25 cwt. £ s. d. £ s. d. £ s. d. Price 26 0 0 39 0 0 52 0 0 Packing for Export extra 1 16 0 2 10 0 3 10 0 400 ANALYSIS OF THE ORANGE TREE. The following chemical analyses of different parts of the Orange Tree are taken from a paper on the subject by Messrs. Rowney and How. They are the percentage of the ash after deduction of the unessential constituents, carbonic acid, and charcoal. It will be seen that potash, lime and phosphoric acid are very impor- tant ; and whenever it is considered necessary to apply chemical manures, it would be well to mix superphosphate of lime with a potash
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