A poor man who has a rough, rugged, sterile farm, which he is unable to bring to its best possible condition at once, yet which he clings to and must live from, should resolve that, if life and health be spared him, he will reclaim one field each year until all that is not devoted to timber shall have been brought into high condition. When his Summer harvest is over, and his Fall crops have received their last cultivation, there will generally be from one to two Autumn months which he can devote mainly to this work. Let him take hold of it with resolute purpose to improve every available hour, not by running over the largest possible area, but by dealing with one field so thoroughly that it will need no more during a long life-time. If it has stone that the plow will reach, dig them out; if it needs draining, drain it so thoroughly that it may hereafter be plowed in Spring so soon as the frost leaves it; and now let soil and subsoil be so loosened and pulverized that roots may freely penetrate them to a depth of fifteen to twenty inches, finding nourishment all the way, with incitement to go further if ever failing moisture shall render this necessary. Drouth habitually shortens our Fall crops from ten to fifty per cent.; it is sure to injure us more gravely as our forests are swept away by ax and fire; and, while much may be done to mitigate its ravages by enriching the soil so as to give your crops an early start, and a rank, luxuriant growth, the farmer's chief reliance must still be a depth of soil adequate to withstand weeks of the fiercest sunshine. I have considered what is urged as to the choice of roots to run just beneath the surface, and it does not signify. Roots seek at once heat and moisture; if the moisture awaits them close to the surface, of course they mainly run there, because the heat is there greatest. If moisture fails there, they must descend to seek it, even at the cost of finding the heat inadequate--though heat increases and descends under the fervid suns which rob the surface of moisture. Make the soil rich and mellow ever so far down, and you need not fear that the roots will descend an inch lower than they should. _They_ understand their business; it is _your_ sagacity that may possibly prove deficient.