The Landswoman December 1918 | Page 10

THE LANDSWOMAN December, /918 The Plough*< THE early Egyptian plough had a share, or, strictly speaking, an iron point, hut no coulter or wheels; the eany Greek plough had wheels as well as a share. The Bayeux Ta.pestry illustrates the Saxon ploughs of the eleventh century as having coulters, shares and wheels. But none of these old ploughs turned a furrow; and it was not until t- middle of the •evenhe teenth century that the rude plough of antiquity was improved in any important particular. Evt-n then the progress was slow, and snch improvements as were effected were usually confined to limite-d districts. The mould-boards continued to be made of wood, and it was not until 1760 that Small introduced the Scotch swing plough' of which the beam and handles were made of wrought iron and the mould-board of cast iron. Wooden mould-boards were still commonly used until about 1830. Nevertheless, at t.he beginning of the last century the self-sharpening chilled cast-iron plouahshares, the same as those now universally used, were inyent'ed and plough bodies were made which could be taken to pieces and the parts replaced by the ploughman in the field. Since that time there have been no radical changes in the principles governing the construction of ploughs, although great advance has been made in perfecting the different parts. The parts of the common plough.--many or all of which are present in other ploughs-taken in the order in which it is convenient to fix them when putting the plough together, inelude t-he beam, to which are fitted the handles or stilts at the back end, and the hake and chain (sometimes called the bridle) :tt the front end. The beam carriPs all the parts. The handles are for wheels shou!d, in turning the land's end, be. balanced on the furrow wheel. In ploughing the last f•1rrow, the land wheel is turned inwards or drawn up out of the way. On wet, sticky soil, where the land wheel clogs, a slide foct may be used instead of the wheel, and a short breast, which turns the furrow more quickly, will be found preferable to a long breast. Jn very hard land ploughs go more easily if the draught chain is lengthened three or four feet. When the ground is ha.r d or stony, a share with a long point should be used, and, a• the point wears off, the lever-neck-if present--1nust be raised higher. On clay or soft land, or ''hen ploughing without wheels~ a share with a short point should be used, and a lever-neck fixed lower. The head or draught chain sh