Improving Maize Yield, Total Nutrient Uptake and Soil Properties Through Organic and Clay-Based Soil Amendments in Lao PDR.

Wolde Mekuria1, Andrew Noble2, Oloth Sengtaheuanghoung3, Chu Thai Hoanh4, Deborah Bossio5, Nivong Sipaseuth3, Matthew McCartney4 and Simon Langan1, (1)International Water Management Institute (IWMI), Addis Ababa, Ethiopia, (2)International Water Management Institute (IWMI), Colombo, Sri Lanka, (3)National Agricultural and Forestry Research Institute, Vientiane, Laos, (4)International Water Management Institute (IWMI), Vientiane, Laos, (5)The Nature Conservancy, Oakland, CA