From Yloilo the sugar is chiefly exported to the United States, where there is a demand for raw material only from the Philippines for the purpose of refining, whilst from Manila a certain quantity of crystal-grain sugar is sent, ready for consumption, to Spain. Consequently, in the Island of Luzon, a higher class of machinery is employed. In 1890 there were five private estates, with vacuum-pans erected, and one refinery, near Manila, (at Malabón). Also in 1885 the Government acquired a sugar-machinery plant with vacuum-pan for their model estate at San Ramon in the Province of Zamboanga; the sugar turned out at the trial of the plant in my presence was equal to 21 D. S. of that year. Convict labour was employed. During the Rebellion half the machinery on this estate was destroyed or stolen.
It is a rare thing to see other than European mills in the Island of Negros, whilst in every other sugar-producing province roughly-made vertical cattle-mills of wood, or stone (wood in the south and stone in the north), as introduced by the Chinese, are still in use. With one exception (at Cabanatúan, Nueva Ecija), which was a failure, the triple-effect refining-plant is altogether unknown in this Colony.
The sugar-estates generally are small. There are not a dozen estates in the whole Colony which produce over 1,000 tons of raw sugar each per season. An estate turning out 500 tons of sugar is considered a large one. I know of one estate which yielded 1,500 tons, and another 1,900 tons in a good season. In the Island of Negros there is no port suitable for loading ships of large tonnage, and the crops have to be carried to the Yloilo market, in small schooners loading from 40 to 100 tons (vide p. [263]). From the estates to the coast there are neither canals nor railroads, and the transport is by buffalo-cart.
The highest tablelands are used for cane-planting, which imperatively requires a good system of drainage. In Luzon Island the output of sugar would be far greater if more attention were paid to the seasons. The cane should be cut in December, and the milling should never last over ten weeks. The new cane-point setting should be commenced a fortnight after the milling begins, and the whole operation of manufacture and planting for the new crop should be finished by the middle of March. A deal of sugar is lost by delay in each branch of the field labour. In the West Indies the planters set the canes out widely, leaving plenty of space for the development of the roots, and the ratoons serve up to from five to twenty years. In the Philippines the setting of cane points is renewed each year, with few exceptions, and the planting is comparatively close.
Bulacan sugar-land, being more exhausted than Pampanga land, will not admit of such close planting, hence Bulacan land can only find nourishment for 14,300 points per acre, whilst Pampanga land takes 17,800 points on average computation.
In Negros, current sugar is raised from new lands (among the best) and from lands which are hardly considered suitable for cane-planting. Good lands are called “new” for three crops in Negros, and during that period the planting is close, to choke the cane and prevent it becoming aqueous by too rapid development.
In the Northern Philippines “clayed” sugar (Spanish, Azúcar de pilon) is made. The massecuite, when drawn from the pans, is turned into earthenware conic pots containing about 150 lb. weight. When the mass has set, the pot is placed over a jar (Tagalog, oya) into which the molasses drains. In six months, if allowed to remain over the jar, it will drain about 20 per cent, of its original weight, but it is usually sold before that time, if prices are favourable.
The molasses is sold to the distilleries for making Alcohol,[1] whilst there is a certain demand for it for mixing with the drinking-water given to Philippine ponies, although this custom is now falling into disuse, in Manila at least, because molasses is never given to the American imported horses.
From nine tests which I made with steam machinery, of small capacity, in different places in the northern provinces, without interfering with the customary system of manipulating the cane or the adjustment of the mill rolls, I found the—