Riverine Plains Blog

Posts about:

Soil Testing

Getting the most out of your farm data

Key messages:

  • always have a clear purpose for collecting on-farm data and understand how it can be used to make decisions, for example informing fertiliser strategies, livestock breeding programs and soil amelioration
  • good quality data is critical to making informed decisions
  • ensure that you will be able to access your data, even when changing consultants or machinery suppliers
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Are your soils under-performing?

Key messages

  • Understanding the scale and depth of soil constraints is key to an effective amelioration program
  • Incremental sampling to depth provides more information than traditional 0-10 cm tests
  • Seek advice before beginning an amelioration program

Summer and early autumn provides an opportunity for Riverine Plains farmers to treat soil constraints, such as acidity and sodicity, between winter crops.

So, what are the issues to consider?

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How Can We Manage and Improve Our Soil Carbon Levels?

Key Messages:
  • Carbon is present in the soil in many different forms.
  • Including a pasture phase and pulses/legumes in the cropping rotation is essential to improve soil organic matter and nitrogen levels, promote microbial activity and ultimately increase soil organic carbon. 
  • Evaluating management practices to increase soil carbon is necessary to ensure they are economically viable for a farming business.
  • Several environmental factors (rainfall, evaporation, solar radiation, and temperature), as well as soil type, nutrient availability and land management influence maximum soil organic carbon storage capacity 
 
What Is Soil Carbon?

Soil carbon can occur in organic and inorganic forms.

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