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Precision Agriculture

Everything we’ve filed under this topic.

aerial view of an irrigated cotton field showing soil-type variability and management zones for variable-rate nitrogen

Precision Agriculture

VRT for Cotton: What the GRDC/SPAA Grains Work Actually Tells Us About Variable-Rate Nitrogen in Irrigated Cotton

What grains-led VRT research actually tells cotton growers about variable-rate nitrogen, the data layers it needs, and when it pays back in…

9 min read
APVMA paraquat label changes 2026: the maximum conventional boom rate is about 1 L/ha for a 250 g/L product, so spot spraying is the answer.

Agronomy

Paraquat Label Changes 2026: What the New APVMA Rates Mean for Your Fallow

The APVMA has cut the conventional boom rate for paraquat to about 1 L/ha. Here is what it means for broadacre fallow…

5 min read
Integrated precision agriculture data dashboard with soil and NDVI layers

Precision Agriculture

Integrating Precision Data: From Soil Tests to NDVI and EM for Comprehensive Crop Management

Why integration matters

4 min read
Healthy paddock beside a protected waterway in Southern Queensland

Precision Agriculture

Environmental Benefits of Precision Agriculture: Saving Resources and Protecting Soils

Beyond profitability

3 min read
Combined NDVI and EM data layers on a paddock map

Precision Agriculture

Harnessing NDVI and EM Data for Precision Nutrient Management

The challenge of variability

4 min read
Electromagnetic survey machine mapping soil conductivity

Precision Agriculture

The EM Machine: Mapping Soil Variability with Electromagnetic Surveys

Why EM surveys matter in a world of expensive fertiliser

4 min read
NDVI satellite heat map of a cropping paddock

Agronomy

Understanding NDVI: A Simple Index with Powerful Insights for Crops

Modern farming increasingly relies on data, and one of the most valuable data tools is the Normalised Difference Vegetation Index (NDVI).

2 min read
Zonal soil sampling across a variable paddock

Precision Agriculture

Standard vs Zonal Soil Testing: Choosing the Right Soil Test for Your Paddock

Soil testing provides the baseline information needed to make smart fertiliser decisions. However, not all soil tests are created equal.

2 min read
Deep soil core sample showing nitrogen profile layers

Precision Agriculture

Deep Soil Testing to Capitalise on Residual Nitrogen

Traditional soil tests sample the top 0-6 inches of soil. While this surface layer is important, it doesn't tell the whole story.

3 min read
Urea fertiliser price and supply chart for Southern Queensland grain growers, Dawson Ag agronomy insights.

Agronomy

Managing High Urea Prices: Precision Strategies for Australian Growers

A perfect storm for fertiliser markets

4 min read

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