This practice of turning down the vines, which appears singular but certainly contributes to the duration as well as strength of the plants, may yet amount to nothing more than a substitute for transplantation. Our people observing that vegetables often fail to thrive when permitted to grow up in the same beds where they were first set or sown, find it advantageous to remove them, at a certain period of their growth, to fresh situations. The Sumatrans observing the same failure have had recourse to an expedient nearly similar in its principle but effected in a different and perhaps more judicious mode.
In order to lighten the labour of the cultivator, who has also the indispensable task of raising grain for himself and his family, it is a common practice, and not attended with any detriment to the gardens, to sow padi in the ground in which the chinkareens have been planted, and when this has become about six inches high, to plant the cuttings of the vines, suffering the shoots to creep along the ground until the crop has been taken off, when they are trained to the chinkareens, the shade of the corn being thought favourable to the young plants.
PROGRESS OF BEARING.
The vines, as has been observed, generally begin to bear in the course of the third year from the time of planting, but the produce is retarded for one or two seasons by the process just described; after which it increases annually for three years, when the garden (about the seventh or eighth year) is esteemed in its prime, or at its utmost produce; which state it maintains, according to the quality of the soil, from one to four years, when it gradually declines for about the same period until it is no longer worth the labour of keeping it in order. From some, in good ground, fruit has been gathered at the age of twenty years; but such instances are uncommon. On the first appearance of decline it should be renewed, as it is termed; but, to speak more properly, another garden should be planted to succeed it, which will begin to bear before the old one ceases.
MODE OF PRUNING.
The vine having acquired its full growth, and being limited by the height of the chinkareen, sometimes grows bushy and overhangs at top, which, being prejudicial to the lower parts, must be corrected by pruning or thinning the top branches, and this is done commonly by hand, as they break readily at every joint. Suckers too, or superfluous side-shoots (charang), which spring luxuriantly, are to be plucked away. The ground of the garden must be kept perfectly clear of weeds, shrubs, and whatever might injure or tend to choke the plants. During the hot months of June, July, and August the finer kinds of grass may be permitted to cover the ground, as it contributes to mitigate the effects of the sun’s power, and preserves for a longer time the dews, which at that season fall copiously; but the rank species, called lalang, being particularly difficult to eradicate,