This feeding of Wheat much retards the Time of its blossoming; and that it may blossom early, is one chief End of sowing it early, to prevent the Blight. But when it is fed, what the Plants send up next is but a Sort of second or latter Crop, which has longer to stand than the first would have required, and is always weaker than the first Crop would have been; and the longer time it has to continue on the Ground, the more Nourishment is required to maintain it; and yet, as has been shewn, the longer it has been sown, the more the Earth has lost of its Nourishment; and consequently, the Crop will be yet weaker, and in more Danger of the starving Blight[156]. [156] I am sure, that whenever Sheep break into my drill’d Wheat in the Spring, it lessens my Crop half, just as far as they eat the Rows. There are several Reasons why Sheep are more injurious to drilled Wheat than sown; I would not therefore be understood to decry the Practice of seeding sown Wheat, when the Thickness and Irregularity of its Plants make it necessary: I have only endeavoured to shew, that that Practice is founded upon a false Theory. For, if Wheat fell down by reason of the Luxuriance of it; a Plant of it would be more likely to fall when single, and at a great Distance from every other Plant, than when near to other Plants, because such a single Plant is (_cæteris paribus_) always the most luxuriant; and I have not seen such a one fall (except Birds pull down the Ears), but have observed the contrary, though its Ears are the largest. The Subject I write on is Drilling and Hoeing, and of whatsoever else I think relates to the Practice or Theory thereof; which obliges me to advise against Drilling too thick upon any Sort of Land; but more especially upon very rich Land: For though I have no such Land, yet I apprehend, that a too great Number of Plants may overstock the Rows, and cause them to be liable to some of the Inconveniences of sown Wheat; and in such a Case, perhaps, Sheep may be rather useful than prejudicial to the drilled Wheat; but of this I have had no Experience: And if it should be too thick, it will be owing to the Fault of the Manager or Driller; but, I suppose, it might be a better Remedy to cut out the superfluous Plants by the Hand-hoe, in the manner that superfluous Turneps are hoed out. The most effectual Remedy against the Blight is that which removes all its Causes (except such extraordinary ones as Lightning); as, First, _Want of Nourishment_. The Horse-hoe will, in wide Intervals, give Wheat, throughout all the Stages of its Life, as much Nourishment as the discreet Hoer pleases. Secondly, _Want of Air_.