Pasture dieback
Pasture dieback is a serious and increasingly widespread condition affecting summer-growing pasture grasses across eastern Australia. First reported in northern Queensland, the issue has rapidly expanded and now impacts grazing systems from Far North Queensland through to the North Coast of New South Wales. As pasture dieback continues to spread, it presents significant challenges for […]
Top 10 Common Weeds in Queensland Farms (And How to Control Them)
Top 10 common weeds remain one of the most persistent and costly challenges facing Queensland farmers. From grazing paddocks around Withcott and Toowoomba to cropping properties across the Lockyer Valley and Darling Downs, invasive weeds compete aggressively with pasture and crops for nutrients, moisture, sunlight, and space. When left unmanaged, weeds reduce carrying capacity, increase […]
How Soil Testing and Targeted Agronomy Can Transform Your Farm’s Productivity
Soil testing services are becoming increasingly important in modern agriculture. Today’s most successful farmers rely on accurate soil data to guide smarter decisions about crop management, fertiliser application, and land use. By understanding the condition of the soil beneath the surface, growers can significantly improve farm productivity while maintaining long-term soil sustainability. At Dawson Ag, […]
Agronomy for Australian Farmers: Turning Data into Higher Yields
Agronomy for Australian farmers is more than just a phrase it represents the foundation of modern, profitable agriculture. Today’s farming success depends on more than experience and favourable weather conditions. Modern agriculture relies on science, data analysis, and precise management practices to ensure crops perform at their best. Across Australia, growers face increasing challenges such […]
Growth & Solutions How Dawson Ag Supports Today’s Growers
In the fast-changing world of agriculture across Southern Queensland and Northern NSW, growers need more than standard services--they need reliable growth solutions for farmers that deliver measurable results. At Dawson Ag, we provide tailored agronomy support, quality equipment hire, and genuine local knowledge to help every farming operation thrive with confidence and sustainability. 1. The […]
How Precision Soil Mapping Can Boost Crop Profitability
By Dawson Ag In today’s fast-evolving agricultural landscape, understanding what’s happening beneath the surface is just as important as what’s growing above it. That’s where precision soil mapping comes in. At Dawson Ag, we help farmers unlock the full potential of their land by using detailed soil data to make smarter, more profitable decisions.In today’s fast-evolving […]
Smart paddock sampling and zone based decisions
Sampling right so your data works hard Soil testing only pays when the samples match the way the paddock behaves. Zone based sampling gives you clean data for clean decisions. You get fewer mixed signals, fewer average numbers, and better placement of fertiliser and amendments. How to define zones Depths and numbers that hold up […]
Soil pH, salinity and sodicity in grains
Soil constraints that quietly cost yield Acidity, salinity and sodicity rob crops long before you see visual symptoms. Roots slow down. Nutrients lock up. Water infiltration drops. The fix starts with the right tests at the right depths, followed by a practical plan that suits your soil type, rainfall and rotation. What to test and […]
Phosphorus, PBI and setting realistic Colwell targets
Phosphorus decisions that match your soil Good phosphorus management starts with understanding how strongly your soil binds P. The Phosphorus Buffering Index explains that binding strength. As PBI rises, the Colwell P needed for a crop response also rises. That is why two paddocks with the same Colwell can behave very differently. Use PBI to […]
Deep nitrogen testing, how far and how often
Deep nitrogen testing for reliable yield and protein Sampling to depth gives a true picture of the mineral nitrogen pool available to the crop. Most nitrogen in soil sits in organic forms and becomes plant available as microbes mineralise it. Measuring nitrate and ammonium down the profile tells you whether yield and protein targets are […]