Personal Narrative Of Travels To The Equinoctial Regions Of America During The Years 1799-1804 - Volume 3 - By Alexander Von Humboldt And Aime Bonpland.



































































































































 -  I have observed elsewhere that
in this comparison of the two branches of cultivation it must not be
forgotten that - Page 101
Personal Narrative Of Travels To The Equinoctial Regions Of America During The Years 1799-1804 - Volume 3 - By Alexander Von Humboldt And Aime Bonpland. - Page 101 of 170 - First - Home

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I Have Observed Elsewhere That In This Comparison Of The Two Branches Of Cultivation It Must Not Be Forgotten That

The cultivation of sugar requires great capital; for instance, at present 400,000 piastres for an annual production of 32,

000 arrobas, or 368,000 kilogrammes, if this quantity be made in one single settlement. At Bengal, in watered lands, an acre (4044 square metres) renders 2300 kilogrammes of coarse sugar, making 5700 kilogrammes per hectare. If this fertility is common in lands of great extent we must not be surprised at the low price of sugar in the East Indies. The produce of a hectare is double that of the best soil in the West Indies and the price of a free Indian day-labourer is not one-third the price of the day-labour of a negro slave in the island of Cuba.

In Jamaica in 1825 a plantation of five hundred acres (or fifteen and a half caballerias), of which two hundred acres are cultivated in sugar-cane, yields, by the labour of two hundred slaves, one hundred oxen and fifty mules 2800 hundredweight, or 142,200 kilogrammes of sugar, and is computed to be worth, with its slaves, 43,000 pounds sterling. According to this estimate of Mr. Stewart, one hectare would yield 1760 kilogrammes of coarse sugar; for such is the quality of the sugar furnished for commerce at Jamaica. Reckoning in a great sugar-fabric of the Havannah 25 caballerias or 325 hectares for a produce of from 32,000 to 40,000 cases, we find 1130 or 1420 kilogrammes of refined sugar (blanco and quebrado) per hectare. This result agrees sufficiently with that of Jamaica, if we consider the loss sustained in the weight of sugar by refining, in converting the coarse sugar into azucar blanco y quebrado) or refined sugar. At San Domingo a square (3403 square toises = 1.29 hectare) is estimated at forty, and sometimes at sixty quintals: if we fix on 5000 pounds, we still find 1900 kilogrammes of coarse sugar per hectare. Supposing, as we ought to do when speaking of the produce of the whole island of Cuba, that, in soils of average fertility, the caballeria (at 13 hectares) yields 1500 arrobas of refined sugar (mixed with blanco and quebrado), or 1330 kilogrammes per hectare, it follows that 60,872 hectares, or nineteen five-fourths square sea leagues, (nearly a ninth of the extent of a department of France of middling size), suffice to produce the 440,000 cases of refined sugar furnished by the island of Cuba for its own consumption and for lawful and illicit exportation. It seems surprising that less than twenty square sea leagues should yield an annual produce of more than the value of fifty-two millions of francs (counting one case, at the Havannah, at the rate of twenty-four piastres). To furnish coarse sugar for the consumption of thirty millions of French (which is actually from fifty-six to sixty millions of kilogrammes) it requires within the tropics but nine and five-sixths square sea leagues cultivated with sugar-cane; and in temperate climates but thirty-seven and a half square sea leagues cultivated with beet-root. A hectare of good soil, sown or planted with beet-root, produces in France from ten to thirty thousand kilogrammes of beet-root. The mean fertility is 20,000 kilogrammes, which furnish 2 1/2 per cent, or five hundred kilogrammes of coarse sugar. Now, one hundred kilogrammes of that sugar yield fifty kilogrammes of refined sugar, thirty of sugar vergeoise, and twenty of muscovade; consequently, a hectare of beet-root produces 250 kilogrammes of refined sugar.

A short time before my arrival at the Havannah there had been sent from Germany some specimens of beet-root sugar which were said to menace the existence of the Sugar Islands in America. The planters had learned with alarm that it was a substance entirely similar to sugar-cane, but they flattered themselves that the high price of labour in Europe and the difficulty of separating the sugar fit for crystallization from so great a mass of vegetable pulp would render the operation on a grand scale little profitable. Chemistry has, since that period, succeeded in overcoming those difficulties; and, in the year 1812, France alone had more than two hundred beet-root sugar factories working with very unequal success and producing a million of kilogrammes of coarse sugar, that is, a fifty-eighth part of the actual consumption of sugar in France. Those two hundred factories are now reduced to fifteen or twenty, which yield a produce of 300,000 kilogrammes.* (* Although the actual price of cane-sugar not refined is 1 franc 50 cents the kilogramme, in the ports, the production of beetroot-sugar offers a still greater advantage in certain localities, for instance, in the vicinity of Arras. These establishments would be introduced in many other parts of France if the price of the sugar of the West Indies rose to 2 francs, or 2 francs 25 cents the kilogramme, and if the government laid no tax on the beetroot-sugar, to compensate the loss on the consumption of colonial sugar. The making of beetroot-sugar is especially profitable when combined with a general system of rural economy, with the improvement of the soil and the nourishment of cattle: it is not a cultivation independent of local circumstances, like that of the sugar-cane in the tropics.) The inhabitants of the West Indies, well informed of the affairs of Europe, no longer fear beet-root, grapes, chesnuts, and mushrooms, the coffee of Naples nor the indigo of the south of France. Fortunately the improvement of the condition of the West India slaves does not depend on the success of these branches of European cultivation.

Previously to the year 1762 the island of Cuba did not furnish more commercial produce than the three least industrious and most neglected provinces with respect to cultivation, Veragua, the isthmus of Panama and Darien, do at present.

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