Among a variety of premiums awarded by the state are those for the best cultivated estates and for irrigation works, and to the owners of the best stallions and brood-mares.
It is exceedingly picturesque, the villages clinging to the sides of the mountain glens from which water is drawn for irrigation; and excellent fruit is grown.
Irrigation works have been carried out in various parts.
The method of this irrigation is peculiar.
The object is to allow sufficient water to drain off to the westward for the due irrigation of the land, while the Hillah bed still retains the main volume of the stream, and is navigable to the sea.
The fact also that many of the most ancient of these ruins, like Ur, Lagash (Sirpurla), Larsa, Erech, Nippur, Sippara and Babylon, were situated on the banks of the great canals would indicate that the control of the waters of the rivers by a system of canalization and irrigation was one of the first achievements of civilization.
There are several lakes of great depth and streams well fitted for the purposes of irrigation, of which full advantage is taken by the natives.
Save where irrigation has reclaimed small areas, the whole region is a vast desert, though locally only some of the interior plains are known as "deserts."
Except on the scattered oases, where irrigation from springs and mountain streams has reclaimed small patches, the desert is barren and forbidding in the extreme.
The three principal areas in which irrigation is practicable are along the Humboldt river, in the plains watered by the Carson, Truckee and Walker rivers, and at the foot of the mountains along the western edge of the state.
In 1902 Congress provided for the beginning of extensive irrigation works in the arid West, and Nevada (where preliminary reconnaissances had been made in 1889-1890) was the first state to profit from this undertaking.
The other cereals may be seen occasionally, where artificial irrigation is practised, in all stages of progress at all seasons of the year, though the operations of agriculture are, as a general rule, limited to the rainy months, when alone is the requisite supply of water commonly forthcoming.
But where irrigation is employed the yield of crops is excellent.
The agriculture of the region bordering the Tigris and Euphrates, like that of Egypt, depended largely on irrigation, and traces of ancient canals are still to be seen in Babylonia.
Irrigation benefits a sandy soil, draining a marshy soil.
Both draining and irrigation are noticed, though the latter but slightly.
Finished, with the object of amassing sufficient capital to construct a dike for his native town of Tus, which suffered greatly from defective irrigation, a project which had been the chief dream of his childhood.
The rainfall is uncertain and low, however, never exceeding 40 in., and on the supply of water by irrigation the future of the industry mainly depends.
Owing to the high barrier which shuts off almost all Syria from the sea, and precipitates vapours mainly on the western slope, little of the land is highly productive without irrigation, except the narrow littoral strip which was the ancient Phoenicia, and the small deltas, such as that of Latakia (Laodicea).
Irrigation, introduced in 1888 by the orange growers, has been adapted by other farmers, especially the tobacco-growers of Gadsden county, and so the evil effects of the droughts, so common from February to June, are avoided.
Much of the soil of the desert appears to be alluvial; there are numerous traces of streams having formerly passed over it, and still, where irrigation is at all practicable, fertility in the clayey tract follows; but the rains are scanty, the wells few and generally 100 ft.
The benefits of canal irrigation were introduced in the 'seventies, and the revenue thus doubled.
In the neighbourhood of the Vaal, confluence, where the river passes through alluvial land, and at some other places, the waters of the Orange are used, and are capable of being much more largely used, for irrigation purposes.
The Nerbudda is nowhere utilized for irrigation, and navigation is confined to the lower section.
Many regions suffer permanently from deficient rainfall; in others, owing to the absence of irrigation works, the water supply is lost, while the burning of the grass at the end of summer, a practice adopted by many farmers, tends to impoverish the soil and render it arid.
If you look back across the span of time, you see wood plows being used in 4000 BC, then irrigation five hundred years later.
He couldn't develop new irrigation techniques, invent new machinery, or create new fertilizers.
And advances in drip irrigation, which itself isn't exactly new but is becoming far more widespread and ever more efficient, allows crops to be grown with massively less water.