Many local laboratories do soil testing and give you an analysis report. You can do it yourself and you can buy kits but it will give you a bare minimum of info about your land.
You really ought to send a soil sample off to a laboratory for "organic" analysis. You can also visit https://biosoilsolutions.com.au/services/soil-biological-analysis-2/ to get soil samples assessed.
A natural analysis will precisely tell you how much of a “change" you need to make to enhance your soil to bring it up to level.
A “routine" soil analysis will include just the PH level along with the 3 major nutrient amounts you'll be able to fix with fertilizers including potassium, potassium, and phosphorus.
Just follow the instructions and try organic fertilizers. The report will also tell other macronutrients needed in the soil such as sulfur, magnesium, and calcium, and trace elements like iron, boron, and zinc to improve the acidity of the ground.
What exactly does the soil analysis imply? Usually, the lab research report will probably explain anything that you don't understand and has all the details of the land.
The soil analysis report will publish how much nutrients are there on your land and how much you really need to add for the kind of plants you'll grow there.