Our shrewd brother Jonathan, however brilliant his achievements have been in other arts, has not hitherto earned any great reputation as a scientific farmer. Nature has been so bountiful to him, that, with "fresh fields and pastures new" ever before him, he has hitherto had no need to resort to the toilsome processes and anxious expedients--"_curis acuens mortalia corda_"--of our Old World systems of agriculture. On the newer lands of the Union, at least, the rotations followed, the waste of manures, and the general contempt of all method and economy, are such as would break the heart of a Haddingtonshire "grieve," and in a couple of seasons convert his trim acres into a howling wilderness. What would our respected friend Mr Caird say to a course of cropping like the following, which, though given by Professor Johnston as a specimen of New Brunswick farming, is the usual method followed on most of the new soils of North America?-- "He cuts down the wood and burns it, then takes a crop of potatoes, followed by one of wheat, with grass seeds. _Nine successive crops of hay follow in as many years_; after which the stumps are taken up, the land is ploughed, a crop of wheat is taken; it is then manured for the first time, or limed, and laid down again for a similar succession of crops of hay. This treatment is hard enough; but the unskilful man, after burning and spreading the ashes, takes two or three more crops of grain, leaves it to sow itself with grass, then cuts hay as long as it bears a crop which is worth cutting--after all which he either stumps and ploughs it, or leaves it to run again into the wilderness state."--(_Johnston_, vol. i. p. 104.)