Another philosophy of agriculture
Practically all our agriculture has been developed on a rainfall basis. There is ancient irrigation experience, to be sure, but the great agriculture has been growing away from these regions. Agriculture is still moving on, seeking new regions; and it is rapidly invading regions of small rainfall. The greater part of the land surface of the globe must be farmed, if farmed at all, under some system of careful water-saving. Some of it is redeemable by irrigation, and the remainder, representing about one-half the earth's surface, by some system of utilization of deficient rainfall, or by what is inappropriately known as "dry farming." The complementary practices of irrigation and dry-farming will develop a wholly new system of agriculture and a new philosophy of country life.
Even in heavy rainfall countries, there is often such vast waste of water from run-off that the lands suffer severely during droughts. The hilly lands of our best farming regions are greatly reduced in their crop-producing power because people do not prepare against drought as consciously as they provide against winter. It is often said that we shall water eastern lands by irrigation, and I think that we shall; but our first obligation is to save the rainfall water by some system of farm-management or dry-farming.
The irrigation and dry-farming developments have a significance beyond their value in the raising of crops; they are making the people to be conservators of water, and to have a real care for posterity. Agriculture rests on the saving of water. (Applause)
The obligation of the farmer
The farmer is rapidly beginning to realize his obligation to society. It is usual to say that the farmer feeds the world, but the larger fact is that he saves the world. The economic system depends on him. Wall Street watches the crops.
As cities increase proportionately in population, the farmer assumes larger relative importance and becomes more and more a marked man.
Careful and scientific husbandry is rising in this new country. We have come to a realization of the fact that our resources are not unlimited. The mining of fertilizing materials for transportation to a few spots on the earth will some day cease. We must make the farm sustain itself, at the same time that it provides the supplies for mankind. We all recognize the necessity of the other great occupations to a well developed civilization; but in the nature of the case, the farmer is the final support. On him depends the existence of the race. No method of chemical synthesis can provide us with the materials of food and clothing and shelter, and with all the good luxuries that spring from the bosom of the earth.
I know of no better present conservators than our best farmers. They feel their responsibility. Quite the ideal of Conservation is illustrated by a farmer of my acquaintance who saves every product of his land and has developed a system of self-maintaining live-stock husbandry, who has harnessed his small stream to light his premises and do much of his work, who turns his drainage waters into household use, and who is now troubled that he cannot make some use of the winds that are going to waste on his farm.
The obligation of the Conservation movement