On one other point connected with draining, we are anxious to quote Mr Stephens' own words. In reply to the question, is your land drained? we have so often received the answer--"Oh, sir, my land is dry, it does not require draining"--that we request the serious attention of such of our readers as are interested in the improvement of land, to the following passage:--
"Land, however, though it does not contain such a superabundance of water as to obstruct arable culture, may nevertheless, by its inherent wetness, prevent or retard the luxuriant growth of useful plants, as much as decidedly wet land. The truth is, that deficiency of crops on apparently dry land is frequently attributed to unskilful husbandry, when it really arises from the baleful influence of _concealed_ stagnant water; and the want of skill is shown, not so much in the management of the arable culture of the land, as in neglecting to remove the true cause of the deficiency of the crop, namely, the concealed stagnant water. Indeed, my opinion is--and its conviction has been forced upon me by dint of long and extensive observation of the state of the agricultural soil over a large portion of the country--that this is the _true cause of most of the bad farming to be seen_, and that _not one farm_ is to be found throughout the kingdom that would _not be much the better for draining_. Entertaining this opinion, you will not be surprised at my urging upon you to practise draining, or at my lingering at some length on the subject, that I may exhibit to you the various modes of doing it, according to the peculiar circumstances in which your farm may be placed."--(Vol. i. p. 483.)
With the substance of these remarks we entirely agree. We would only not put the point so broadly as to imply, that the want of draining was the only cause of the bad farming we see. We have, however, been over large tracts of Scotland, and we are quite sure that whole counties might be made to yield the double of their present produce by an efficient drainage, and proper subsequent management.
We pass over the very succinct and methodical description of the processes of threshing, winnowing, &c., and can note only one point out of the great mass of very interesting matter Mr Stephens has brought together, in regard to the composition, qualities, and uses of the different kinds of grain. The point to which we shall advert is the composition of oatmeal. Every country is naturally prejudiced in favour of its national food. We Britons look with real or affected disgust on the black rye-bread of the northern nations; and yet on this food the people thrive, are strong, healthy, and vigorous. The bread, too, is sweet to the taste. It is only disagreeable associations, therefore--connected in our minds with the darkness of the colour--that make us consider it disagreeable or unwholesome. In like manner, our Irish brethren are strong, vigorous, and merry, on their potato diet. Why should we condemn it as the lowest kind of diet, or pity those who are content to live almost wholly upon it? It is true that, from its being the main staff of Irish life, great distress ensues when a failure takes place in the potato crop. But such would be the consequence of a general failure in any kind of crop on which they might happen chiefly to rely. The cure for such seasons of suffering, therefore, is not to be sought so much in bringing about change of diet, as in introducing a better system of husbandry--an improved system of drainage especially--by which a general failure of any crop will be rendered a more rare occurrence. The spread of railroads will soon render it comparatively easy to transport even the bulky potato from one county to another, and thus to prevent the recurrence of famine prices.