Dry-Farming: A System of Agriculture for Countries Under a Low Rainfall

Published in 1911, 'Dry-Farming: A System of Agriculture for Countries Under a Low Rainfall' by John Andreas Widtsoe is a scientific exploration of agricultural practices suitable for arid regions with limited rainfall. The book defines dry-farming as the cultivation of crops in areas receiving 20 inches of rain or less annually, emphasizing the importance of soil moisture conservation and adaptation to local conditions. Widtsoe provides historical context and practical methodologies for successful crop production without irrigation, making it a significant resource for understanding dry-farming techniques.