The right of exportation, and the sale of superfluous produce to foreigners, belonged exclusively to the government, as is distinctly shown by the sale of corn to the Israelites from the royal stores, and the collection having been made by Pharaoh only; and it is probable that even the rich landowners were in the habit of selling to government whatever quantity remained on hand at the approach of each successive harvest, while the agricultural laborers, from their frugal mode of living, required very little wheat and barley, and were generally contented, as at the present day, with bread made of the Doora flour; children and even grown persons, according to Diodorus, often living on roots and esculent herbs, as the papyrus, lotus, and others, either raw, toasted, or boiled.

The government did not interfere directly with the peasants respecting the nature of the produce they intended to cultivate; and the vexations of later times were unknown under the Pharaohs. They were thought to have the best opportunities of obtaining, from actual observation, an accurate knowledge on all subjects connected with husbandry, and, as Diodorus observes, "being from their infancy brought up to agricultural pursuits, they far excelled the husbandmen of other countries, and had become acquainted with the capabilities of the land, the mode of irrigation, the exact season for sowing and reaping, as well as all the most useful secrets connected with the harvest, which they had derived from their ancestors, and had improved by their own experience." "They rented," says the same historian, "the arable lands belonging to the kings, the priests, and the military class, for a small sum, and employed their whole time in the tillage of their farms," and the laborers who cultivated land for the rich peasant, or other landed proprietors, were superintended by the steward or owner of the estate, who had authority over them, and the power of condemning delinquents to the bastinado. This is shown by the paintings of the tombs, which frequently represent a person of consequence inspecting the tillage of the field, either seated in a chariot, walking, or leaning on his staff, accompanied by a favorite dog.

Their mode of irrigation was the same in the field of the peasant as in the garden of the villa; and the principal difference in the mode of tilling the former consisted in the use of the plow.

The usual contrivance for raising water from the Nile for watering the crops was the shadoof, or pole and bucket, so common still in Egypt, and even the water-wheel appears to have been employed in more recent times.

The sculptures of the tombs frequently represent canals conveying the water of the inundation into the fields, and the proprietor of the estate is seen, as described by Virgil, plying in a light painted skiff or papyrus punt, and superintending the maintenance of the dykes, or other important matters connected with the land. Boats carry the grain to the granary, or remove the flocks from the lowlands; as the water subsides the husbandman plows the soft earth with a pair of oxen, and the same subjects introduce the offering of first-fruits of the gods in acknowledgment of the benefits conferred by "a favorable Nile." The main canal was usually carried to the upper or southern side of the land, and small branches, leading from it at intervals, traversed the fields in straight or curving lines, according to the nature or elevation of the soil.

Guards were placed to watch the dykes which protected the lowlands, and the utmost care was taken to prevent any sudden influx of water which might endanger the produce still growing there, the cattle, or the villages. And of such importance was the preservation of the dykes that a strong guard of cavalry and infantry was always in attendance for their protection; certain officers of responsibility were appointed to superintend them, being furnished with large sums of money for their maintenance and repairs, and in the time of Romans any person found destroying a dyke was condemned to hard labor in the public works or in the mines, or was branded and transported to the Oasis. According to Strabo, the system was so admirably managed, "that art contrived sometimes to supply what nature denied, and, by means of canals and embankments, there was little difference in the quantity of land irrigated, whether the inundation was deficient or abundant." "If," continues the geographer, "it rose only to the height of eight cubits, the usual idea was that a famine would ensue, fourteen being required for a plentiful harvest; but when Petronius was præfect of Egypt twelve cubits gave the same abundance, nor did they suffer from want even at eight;" and it may be supposed that long experience had taught the ancient Egyptians to obtain similar results from the same means, which, neglected at a subsequent period, were revived, rather than, as Strabo thinks, first introduced, by the Romans.

In some parts of Egypt the villages were liable to be overflowed when the Nile rose to more than an ordinary height, by which the lives and property of the inhabitants were endangered, and when their crude brick houses had been long exposed to the damp the foundations gave way, and the fallen walls, saturated with water, were once more mixed with the mud from which they had been extracted. On these occasions the blessings of the Nile entailed heavy losses on the inhabitants, for, according to Pliny, "if the rise of water exceeded sixteen cubits famine was the result, as when it only reached the height of twelve." In another place he says, "a proper inundation is of sixteen cubits * * * * in twelve cubits the country suffers from famine, and feels a deficiency even in thirteen; fourteen cause joy, fifteen security, sixteen delight; the greatest rise of the river to this period being of eighteen cubits, in the reign of Claudius; the least during the Pharsalic war."

The land being cleared of the water, and presenting in some places a surface of liquid mud, in others nearly dried by the sun and the strong northwest winds (that continue at intervals to the end of Autumn and commencement of Winter), the husbandman prepared the ground to receive the seed, which was either done by the plow and hoe, or by more simple means, according to the nature of the soil, the quality of the produce they intended to cultivate, or the time the land had remained under water.

When the levels were low and the water had continued long upon the land they often dispensed with the plow, and, like their successors, broke up the ground with hoes, or simply dragged the moist mud with bushes after the seed had been thrown upon the surface, and then merely drove a number of cattle, asses, pigs, sheep, or goats into the field to tread in the grain. "In no country," says Herodotus, "do they gather their seed with so little labor. They are not obliged to trace deep furrows with the plow and break the clods, nor to partition out their fields into numerous forms as other people do, but when the river of itself overflows the land, and the water retires again, they sow their fields, driving the pigs over them to tread in the seed, and this being done every one patiently awaits the harvest." On other occasions they used to plow, but were contented, as we are told by Diodorus and Columella, with "tracing slight furrows with light plows on the surface of the land," and others followed with wooden hoes to break the clods of the rich and tenacious soil.

The modern Egyptians sometimes substitute for the hoe a machine called khonfud, "hedgehog," which consists of a cylinder studded with projecting iron pins, to break the clods after the land has been plowed, but this is only used when great care is required in the tillage of the land, and they frequently dispense with the hoe, contenting themselves, also, with the same slight furrows as their predecessors, which do not exceed the depth of a few inches, measuring from the lowest part to the summit of the ridge. It is difficult to say if the modern Egyptians derived the hint of the "hedgehog" from their predecessors, but it is a curious fact that a clod-crushing machine, not very unlike that of Egypt, has only lately been invented in England, which was shown at the Great Exhibition.