There is a considerable increase of consumption of American tobacco in Europe, as well as in the United States, which should encourage the planters of Virginia and North Carolina to cultivate this article more abundantly than they have done for several years past; and, since the home manufacture has increased so much, and the Virginia tobacco is preferred in many parts of the European markets, they may safely count on getting good prices for many years to come.

It is not in the power of Virginia to make any three years together more than 56,000 hhds., even with good seasons, and 30,000 hhds. annually of this will be wanted by our manufacturers.

The planters, then, should enrich their lands, and aim to make full crops.

The increased consumption in Europe is three per cent., and in the United States four per cent. per annum.

The crop of the United States from 1840 to 1850 inclusive—say 11 years—averaged about 160,000 hhds.; this embraces the large crops of 1842-43-44.

The consumption of Europe from 1829 to 1838 was 96,826 hhds.—it is now 130,000.

The deliveries from London and Liverpool, independently of those from Scotland, Bristol, and Newcastle, for the use of Great Britain and Ireland, have been as follows:—In 1840, 15,037 hhds.; 1841, 15,019 hhds.; 1842, 15,468 hhds.; 1847, 18,091 hhds.; 1848, 18,595 hhds.; 1849, 18,738 hhds.

The highest estimates we have seen of the whole of the crops of the United Slates in 1849, do not exceed 140,000 hhds., of which it is not doubted that fully 45,000 hhds. will be required for consumption there, and we estimate the supply required for the consumption of Europe, South America, the West Indies, and Africa, at certainly not less than 125,000 hhds.; if these estimates be realised in fact, it will follow that the stocks at the close of this year must be 30,000 hhds. less than at the close of 1849.

We estimate the present consumption of American tobacco in Great Britain and Ireland as follows:—

The deliveries in London and Liverpool in 1849, were 18,738 hhds.; do. do. Bristol 1,400 hhds.; do. do. Scotland we assume at 2,800 hhds. Total 22,939.

Of Stripts, the deliveries in Liverpool last year were 8,544 hhds., of which about 300 were for exportation; the deliveries, therefore, were—For the use of Great Britain and Ireland, 8,250 hhds. In London we have no account of the deliveries of stripts, as distinguished from leaf, for the whole of last year; it is doubtless less than that in Liverpool, and we assume it at 7,000 hhds.; in Bristol it was about 900 hhds.; in Scotland we assume it at 2,400 hhds. Total 18,550 hhds.

Now, assuming 1,500 hhds. of the deliveries in Scotland and Bristol to be included in the coastwise returns in London and Liverpool, then the consumption of Great Britain and Ireland would appear to be about 21,500 hhds. of American tobacco, and 17,000 for these to be stripts. The progressive increase which we have shown in the returns of 1849, as compared with those of 1840, must still go on.

Without troubling you with any detail of the stocks in each of the several markets, it may be sufficient to show that the summary of the whole in all the markets of Europe, other than Great Britain, consisted on the 31st December, 1849, of about 22,000 hhds.; of which about 18,000 were Maryland and 2,000 stalks; and it is important to notice especially the fact, that the stocks of the manufacturers and dealers in Germany, Holland and Belgium are unusually small. We have taken very considerable care to inform ourselves on this point, and are fully satisfied that the usual stocks in second or dealers' hands do not exist. The whole demand of the year must, therefore, be supplied from those stocks in importers' hands, from England or from the United States.

The following were the prices current in London in the spring of 1853:—Virginia Leaf, common, per pound, 3¼d. to 3¾d.; middling, 5d. to 6d.; good and fine 6½d. to 7½d. Stripts, 5½d. to 10d. Kentucky Leaf: common 3d., to 3½d.; middling, 3¾d. to 4½d.; good and fine, 5d. to 6d. Stripts, 5d. to 7d. Maryland, 3½d. to 9d. Negrohead and Cavendish: common and heated, 4d. to 6d.; middling to good, 6d. to 8d. and 9d.; fine, 10d., 12d., 16d.; Barret's none. Columbian, 7d. to 1s. 8d.; Brazil, 3d. to 6d.; flat, 5d. to 1s. 1d.; Manilla, 7d. to 2s. 6d.; Havana, 10d. to 5s.; Yara, 11d. to 3s.; Cuba, 9d. to 1s. 1d.; ingars, 3s. to 16s.; cheroots, Manilla, 7s. 6d., nominal; German and Amersfoort 4d. to 1s. 3d.; stalks, duty paid, 2s. 6d. to 3s. 4d.; smalls, 2s. 9d to 2s.

This extraordinary demand for tobacco on the continent has been occasioned by three distinct causes; the first of which was the pressing wants which, for the last two years, were well known to have existed, and the constant willingness of consumers to act at the very moderate rates which prevailed some time last spring. The second was the compulsory purchases by the Austrian Government, amounting, it is estimated, to 20,000 hhds., by reason that the discontented Hungarians, for political considerations, abandoned altogether the cultivation of tobacco, and which deficiency was obliged to be replaced by American growths. The third cause also had a political origin: the anticipation of the extension of the Zollverein or German Customs League to the Kingdoms of Hanover and Oldenburg, whereby the duties on tobacco in those countries would be greatly increased, was a natural incentive to the dealers and manufacturers there to lay in heavy stocks, to reap the benefit thereon; and these last two causes, therefore, may be viewed in the light of fortuitous circumstances, which have fostered a speculation originally founded on the cheapness of money alone.

It has been shown, and the statistics of the past year fully confirm the statement, that a plethora of money and prosperity among the middle classes of society, while it induces to the consumption of tobacco in general, rather curtails than otherwise the demand for American growths. A poor man addicted to smoking takes his pipe not from choice, but necessity; as he grows independent, the humble pipe is abandoned and the more costly cigar assumed. We have frequently heard this matter noticed, more especially after the disasters which followed the railway speculations of 1846, when the demand for English cigars sensibly declined; and we have now a further verification of the assertion in the opposite sense, the sales of cigar materials in Bremen having been extended more than 40 per cent, in three years, viz., from 94,750 bales and cases in 1850 to 135,650 during last season.

From New Orleans we learn that the arrivals from the interior since the 1st September had amounted to 18,043 hhds. against 5,165 hhds. last season, and the stock on hand was 24,128 hhds. against 7,927 hhds. only.

The shipments from Virginia during the past year exceeded 13,700 hhds. In 1851 they were under 4,000 casks.

From Baltimore 54,272 hhds. have been exported. The official figures for the previous year gave 35,967 as the total.

The aggregate stock of tobacco on the 1st of January last, in the principal ports of America, was taken at 52,982 hhds. against 45,292 the year before and the growth of the Western States, Virginia, and Maryland during 1852, to come forward for our supply the present season, is estimated at 185,000 hhds., notwithstanding all the unfavorable influences and curtailing causes which were said to have prevailed.

Several rich, moist, but not too wet spots of ground are chosen out in the fall, each containing about a quarter of an acre or more, according to the magnitude of the crop, and the number of plants it may require.

In these beds, along with the tobacco, they generally sow kale, colewort, and cabbage seed, &c., at the same time.

There are seven different kinds of tobacco, particularly adapted to the different qualities of the soil on which they are cultivated, and each varying from the other. They are named Hudson, Frederick, Thick-joint, Shoe-string, Thickset, Sweet-scented, and Oronoko. But although these are the principal, yet there are a great many different species besides, with names peculiar to the situations, settlements and neighbourhoods wherein they are produced; which it would be too tedious here to specify and particularise. The soil for tobacco must be rich and strong; the ground is prepared in the following manner:—after being well broke up and by repeated working, either with the plough or hand hoes, rendered soft, light, and mellow, the whole field is made into hills, each to take up the space of three feet, and flattened at the top.

In the first rains, which are here called seasons, after the vernal equinox, the tobacco plants are carefully drawn while the ground is soft; carried to the field where they are to be planted, and one dropped upon every hill, which is done by the negro children. The most skilful slaves then begin planting them, by making a hole with their finger in each hill, inserting the plant with the taproot carefully placed straight down, and pressing the earth on each side of it. This is continued as long as the ground is wet enough to enable the plants sufficiently grown to draw and set; and it requires several different seasons, or periods of rain, to enable them to complete planting their crop, which operation is frequently not finished until July.

The months of December and January are the most proper for sowing the seed in Florida. Some persons speak of planting it as early as the month of November, I am, however, of opinion, that about the latter part of December is the best time to sow tobacco seed; any sooner would expose the plants to suffer from the inclemency of the most severe part of the winter season. Before the seed is sown take some dry trash and burn it off upon the nursery beds, to destroy insects and grass seeds; then take one ounce of tobacco seed and mix it with about a quart of dry ashes, so as to separate the seed as much; as possible, and sow it broadcast. After the seed has been thus sown, the surface of the bed ought to be raked over slightly, and trodden upon by the foot, carrying the weight of the body with it, that the ground may at once adhere closely to the seed, and then water it. Should the nursery-beds apparently become dry from blighting winds or other causes, watering will be absolutely necessary, for the ground ought to be kept in a moist state from the time the seed is planted until the young plants are large enough to be set out.

The nurseries being made, proceed to prepare the land where the tobacco is to be set out. If the land is newly cleared—and new land is probably more favorable to the production of this plant than it is to that of any other, both as respects quality and quantity—remove as many of the stumps and roots as possible, and dig up the ground in such a manner as to render the surface perfectly loose; then level the ground, and in this state leave it until the nursery plants have acquired about one-half the growth necessary to admit of their being set out; then break up the ground a second time in the same manner as at first, as in this way all the small fibres of roots and their rooted parts will be more or less separated, and thus obviate much of that degree of sponginess so common to new land, and which is in a great measure the cause of new land seldom producing well the first year, as the soil does not lay close enough to the roots of the plants growing in it, so that a shower of rain produces no other effect than that of removing the earth still more from them.

From the time the plants are set out, the earth around them should be occasionally stirred, both with the hand and hoe. At first hoe flat, but as soon as the leaves assume a growing disposition, begin gradually to draw a slight heel towards the plant. The plants must be closely examined, even while in the nursery, to destroy the numerous worms that feed upon them—some, by cutting the stalk and gnawing the leaves when first set out; these resemble the grub-worm, and are to be found near the injured plant, under ground; others, which come from the eggs deposited on the plant by the butterfly, and feed on the leaf, grow to a very large size, and look very ugly, and are commonly called the tobacco-worm. There is also a small worm which attacks the bud of the plant, and which is sure destruction to its further growth; and some again, though less destructive, are to be seen within the two coats of the leaf, feeding as it were on its juices alone. The worming should be strictly attended to every morning and evening, until the plants are pretty well grown, when every other day will be sufficient. The most proper persons for worming are either boys or girls from ten to fourteen years of age. They should be made to come to the tobacco ground early in the morning, and be led by inducements, such as giving a trifling reward to those who will bring the most worms, to clear it thoroughly. Grown persons would find it rather too tedious to stoop to examine the under part of every leaf, and seek the worm under ground: nor would they be so much alive to the value of a spoonful of sugar, or other light reward. Beside, where the former would make the search a matter of profit and pleasure, it would to the latter prove only a tedious and irksome occupation. Here I will observe, that it is for similar reasons that the culture of the Cuba tobacco plant more properly belongs to a white population, for there are few plants requiring more attention and tender treatment than it does. Indeed it will present a sorry appearance, unless the eye of its legitimate proprietor is constantly watching over it.

In drying the tobacco, all damp air should be excluded, nor ought the drying of it to be precipitated by the admission of high drying winds. The process is to be promoted in the most moderate manner, except in the rainy season, when the sooner the drying is effected the better; for it is a plant easily affected by the changes of the weather, after the drying commences. It is then liable to mildew in damp weather, which is when the leaf changes from its original color to a pale yellow cast, and from this, by parts, to an even brown. When the middle stem is perfectly dry, it can be taken down, and the leaves stripped from the stalk and put in bulk to sweat, that is, to make tobacco of them; for before this process, when a concentration of its better qualities takes place, the leaves are always liable to be affected by the weather, and cannot well be considered as being anything else than common dry leaves, partaking of the nature of tobacco, but not actually tobacco. The leaves are to be stripped from the stalks in damp or cloudy weather, when they are more easily handled, and the separation of the different qualities rendered also more easy. The good leaves are at this time kept by themselves as wrappers, or caps, and the most defective ones for fillings, or tripa. When the tobacco is put in bulk, the stem of the leaves should all be kept in one direction, to facilitate the tying of them in hanks: afterwards make the bulk two of three feet high, and of a proportionate circumference. To guard against the leaves becoming over-heated, and to equalise the fermentation or sweating, after the first twenty-four hours, place the outside leaves in the centre, and those of the centre to the outside of the bulk. By doing this once or twice, and taking care to cover the bulk either with sheets or blankets, so as to exclude all air from it, and leaving it in this state for about forty days, it acquires an odor strong enough to produce sneezing, and the other qualities of cured tobacco. The process of curing may then be considered as completed. Then take some of the most injured leaves, but of the best quality, and in proportion to the quantity of tobacco made, and place them in clean water, there let them remain until they rot, which they will do in about eight days; then break open your bulks, spread the tobacco with their stems in one direction, and damp them with this water in a gentle manner, that it may not soak through the leaf, for in this case the leaf would rot. Sponge is used in Cuba for this operation. Then tie them in hanks of from, twenty-five to thirty leaves; this being done, spread the hanks in the tobacco house for about twelve hours, to air them, that the dampness may be removed, and afterwards pack them in casks or barrels, and head them tight, until you wish to manufacture them.

In ratooning the plant, only one sprout ought to be allowed to grow, and this from those most deeply rooted; all other sprouts ought to be destroyed.

The houses necessary for the curing of tobacco ought to be roomy, with a passage way running through the centre, from one extremity of the building to the other, and pierced on both sides with a sufficient number of doors and windows to make them perfectly airy.

In addition to what I have said respecting the mode of cultivating and treating the tobacco plant, I have further to state, that when once the plant is allowed to be checked in its growth, it never again recovers it. That in promoting the drying of the leaf, fire should not be resorted to, because the smoke would impart to it a flavor that would injure that of the tobacco itself.

In order to obtain vigorous plants, the seed ought to be procured from the original stalk, and not from the ratoons, by allowing some of them to go to seed for that express purpose. In Cuba, the seed is most generally saved from the ratoon plants, but we should consider that that climate and soil are probably more favorable to the production of the plant than America, and consequently we ought to confide in the best seed, which is had from the original stalk.

All plants have their peculiar empire: nevertheless, we should not be deterred from planting Cuba tobacco here; for even if we should be compelled to import the seed every third year, which would be as often as necessary, it would still prove a profitable culture. Taking 600 lbs., which is the average product per acre, it would yield, if well cured, at 50 cents, per lb., 300 dollars in the leaf.

The following exhibits the profit to be derived from it when manufactured into cigars:—

This amount being the profits of the manufacturer alone, the profit to him who could combine both pursuits would be more than doubled.

As to the quantity of land which can be cultivated to the hand, there is some difference in the practice of planters; however, I think that I am within the usual calculation in saying, that an acre and a half would not exceed the quantity that an able hand can easily cultivate and manage properly.