A Frenchman is necessarily a better settler; everything is arranged for permanency, from the building of a house to the cultivation of an estate. He does not distress his land for immediate profit, but from the very commencement he adopts a system of the highest cultivation.
The latter is now acknowledged as the most remunerative course in all countries; and its good effects are already seen in Ceylon, where, for some years past, much attention has been devoted to manuring on coffee estates.
No crop has served to develop the natural poverty of the soil so much as coffee; and there is no doubt that, were it possible to procure manure in sufficient quantity, the holes should be well filled at the time of planting. This would give an increased vigor to the young plant that would bring the tree into bearing at an earlier date, as it would the sooner arrive at perfection.
The present system of coffee-planting on a good estate is particularly interesting. It has now been proved that the best elevation in Ceylon to combine fine quality with large crops is from twenty-five hundred to four thousand feet. At one time it was considered that the finest quality was produced at the highest range; but the estates at an elevation of five thousand feet are so long at arriving at perfection, and the crop produced is so small, that the lower elevation is preferred.
In the coffee districts of Ceylon there is little or no level ground to be obtained, and the steep sides of the hills offer many objections to cultivation. The soil, naturally light and poor, is washed by every shower, and the more soluble portions, together with the salts of the manure applied to the trees, are being continually robbed by the heavy rains. Thus it is next to impossible to keep an estate in a high state of cultivation, without an enormous expense in the constant application of manure.
Many estates are peculiarly subject to landslips, which are likewise produced by the violence of the rains. In these cases the destruction is frequently to a large extent; great rocks are detached from the summits of the hills, and sweep off whole lines of trees in their descent.
Wherever landslips are frequent, they may be taken as an evidence of a poor, clay subsoil. The rain soaks through the surface; and not being able to percolate through the clay with sufficient rapidity, it lodges between the two strata, loosening the upper surface, which slides from the greasy clay; launched, as it were, by its own gravity into the valley below.
This is the worst kind of soil for the coffee tree, whose long tap-root is ever seeking nourishment from beneath. On this soil it is very common to see a young plantation giving great promise; but as the trees increase in growth the tap-root reaches the clay subsoil and the plantation immediately falls off. The subsoil is of far more importance to the coffee-tree than the upper surface; the latter may be improved by manure, but if the former is bad there is no remedy.
The first thing to be considered being the soil, and the planter being satisfied with its quality, there is another item of equal importance to be taken into consideration when choosing a locality for a coffee estate. This is an extent of grazing land sufficient for the support of the cattle required for producing manure.
In a country with so large a proportion of forest as Ceylon, this is not always practicable; in which case land should be cleared and grass planted, as it is now proved that without manure an estate will never pay the proprietor.