Yarns · Field notes
Agronomy
Everything we’ve filed under this topic.
Agronomy
Tebuthiuron Rates and the Clearing Laws: What to Check Before You Spread
Tebuthiuron is one of the main tools for woody regrowth on grazing country and one of the most tightly regulated. What decides…
Agronomy
Crown Rot After a Dry Finish: What to Check Before You Plan 2027
Crown rot shows itself in a dry finish, and this season has shown plenty. How to check your paddocks while the stubble…
Agronomy
Dryland Cotton on the Western Downs: What a Realistic Yield Target Looks Like in 2026
Dryland cotton on the Western Downs in 2026: PAWC thresholds, yield ranges, sorghum rotation risks, and the exit rule from independent cotton…
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…
Agronomy
When to Plant Cotton in the MacIntyre Valley: Soil Temperature Triggers and the 2026 Window
The MacIntyre cotton planting window is narrower than most growers admit. Here's how soil temperature triggers, BoM forecasts and profile moisture decide…
Agronomy
Verticillium Wilt in Irrigated Cotton: Variety Choice, Soil Temperature, and the Things Most Agronomists Miss
Verticillium wilt costs cotton growers across QLD and NSW more than they realise. Variety choice, soil temperature, and bed height decide the…
Agronomy
Cotton Nitrogen Budgeting: Why ~47% of Applied N Is Lost and How to Claw It Back
Roughly 47% of nitrogen applied to Australian cotton is lost before the plant uses it. Here is how a proper cotton N…
Agronomy
How to Choose an Independent Cotton Consultant (and the Three Questions Every Grower Should Ask)
Three questions every cotton grower should ask before hiring a consultant: who pays you, what do you deliver in writing, and where…
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).
Agronomy
Crown rot and Victrato: what actually pays
Victrato has finished its first full commercial season in Australia. With winter plant four to six weeks away, here is where the…