What's new in fit-for-purpose soil sampling?

There has been a lot of talk recently about sampling protocols and 'fit for purpose' strategies to use in broadacre cropping. What do you need to consider to make sure that your soil test results are going to give you the information you need to make the best decisions? Starting with a sound plan of action for sampling is the the key and it's more complex than you think. Listen in to find out how to improve your practices.