Variable rate application of fertiliser

4 min read

Investigating how to improve the efficiency of nitrogen fertiliser using variable rate application

Diagnosing soil constraints on your farm

03:04

Most of what you need to diagnose soil on your farm is already in your shed or on the...

Using precision agriculture in trials on your farm

02:57

On-farm trials can be an effective method to evaluate soil amelioration practices

Do-it-yourself soil sampling with exhaust tube

01:06

Do-it-yourself soil sampling requires a dedication to the task with inputs of time for sampling, arranging testing, sourcing recommendations...

Gravel and bulk density calculator

A simple web-based tool for adjusting soil carbon and nutrient concentration results for either bulk density or gravel/stone content...

Measuring soil organic carbon

Common methods to measure soil organic carbon.

Gypsum quality

Understanding gypsum quality