Visit NAP.edu/10766 to get more information about this book, to buy it in print, or to download it as a free PDF. Agriculture is facing daunting challenges. Not only are farmers expected to produce ...

LA CROSSE, Wis. — Farmers at the 37th annual Marbleseed Organic Farming Conference said federal funding delays and rising costs are putting pressure on the industry, but the overall demand for organic ...

Farmer with siphons: flood irrigation using siphons is labour intensive. Andre van Rooyen First is a lack of coherence between national policies and local realities. The objectives of governments and ...