Yesterday I taught a seminar about irrigation water quality.

Here are some links related to that presentation.

• View or download the presentation slides here
• Harivandi's Interpreting turfgrass irrigation water test results
• Bicarbonate does not seal off the soil
• My presentation handout from the 2014 conference on Soil and water management: 3 problems, 3 solutions
• A Short Grammar of Greenkeeping
• 芝草科学とグリーンキーピング (マイカの時間 The BOOK)
• Daily soil water balance method for determining effective precipitation, from the FAO book Effective rainfall in irrigated agriculture by N.G. Dastane