Directory: Irrigation: Efficient Irrigation   Efficient Irrigation Defines saturation point, field capacity, permanent wilting point, available water capacity and plant available water. Discusses when to start irrigating and how to monitor soil moisture.   Source: Dexcel Farm Fact URL: www.dexcel.co.nz/farmfacts/view_farmfact.cfm?id=3_23 Current Weather Warnings | Bookmark this page | Our Philosophy This page was last updated on 03 Jan 2010 All content and images copyright © 2010 Small Kiwi Farms New Zealand. Copyright of linked pages is retained by their owners. Small Kiwi Farms New Zealand is unable to give any assurance regarding the accuracy of this information.