Responsive farming using variable rate sowing at Minnipa

To further evaluate variable rate sowing as a tool to improve profitability in low rainfall upper EP farming systems, this broad acre trialbegan in 2008 and has continued through to 2010.为进一步评估变量播种（Variable Rate Sowing）作为提升低降雨区上部EP农业系统盈利能力的工具，这项大面积试验于2008年启动，并持续至2010年。