The poorer the Soil is, the more Pulveration will be necessary to it.
When a great Season of Wheat is drill’d, it cannot be expected that much of it can be plowed dry, tho’ it is advantageous when there happens an Opportunity for doing it; but by long Experience I find, that in most of my Lands it does very well, when plowed in a moderate Temper of Moisture.
It may not be amiss to harrow it once after it is drill’d, which will, in some Measure, disappoint the Rooks; besides covering the Wheat, if, perchance, any should miss being covered by the Drill-harrow.
But these, and all Harrows that go on a Ridge, both before and after it is drill’d, should be very light, and fastened together in the common Manner; except that the Pole must be fastened to each Harrow in two Places; which keeps them both as level as if they were One single Harrow: Otherwise the Ridges would be too sharp at the Top, and the Partitions would lie higher than the Rows, and some of their Earth would be apt to fall on the Rows when it is Hand-hoed.
By Means of this level Harrowing, there is left an open Furrow in the Middle of the Interval, which much facilitates the First Horse-hoeing.
But when, after a Crop is taken off, the Ridges are plowed twice, as they may be where the one Partition hath been well Hand-ho’d; ’tis better to harrow the first-made Ridges in the common Manner; because then some of the fine Earth, that is harrow’d down, will reach to the middle of the Intervals whereon the Ridges are to be made for Drilling: Or if there should be time for plowing thrice, the Ridges of the First and Second Plowings are to be harrow’d in the common Manner also.
The Harrowing of Ridges must never be cross-ways, unless they are to be made level for Cross-plowing, in order to lay out the Ridges of a Breadth different to what they were of before.
When you perceive the Ridges are too high, harrow them lower by the described manner of Harrowing; first with the heavy Harrows for harrowing out the Stubble, and then with light ones, which may be often, for making the Earth on the Ridges the finer for Drilling, without throwing much of it down; frequent Harrowings in this manner, not being injurious like too much Harrowing on level Ground, which is sometimes trodden as hard as the Highway by the Cattle that draw the Harrows; for in harrowing these Ridges, the Beast draws the Two Harrows, and always treads in the Furrow between them where there is none or very little Mould to tread on.
The Price of Hand-hoeing of these double Rows is a Peny for thirty Perches in Length of Row, which amounts to between Eighteen and Nineteen Pence for an Acre.
I should say, that in Hand-hoeing the Earth must never be turned towards the Wheat; for, if it were, it might crush it when young; neither could the Partition be clean hoed.