Mixing and batching for agricultural chemical application technical guide

Mixing and batching for agricultural chemical application technical guide

Most mixing and batching issues arise from mixing errors. These can be avoided by adhering to the correct mixing order and allowing sufficient time between additions of chemical products.

GRDC published this factsheet in November 2022.

View this publication on the GRDC website.

Download Factsheet

Related Articles

View all
Article
Ask an Expert

Understanding resistance to DIM herbicides

Dr Peter Boutsalis says clethodim resistance can’t be ignored. Ryegrass plants that survive must be controlled with other tactics. Read More...
Article
News

Clethodim resistance spike in canola rotations

Addressing widespread failure of clethodim applications for ryegrass control, particularly in canola crops in southern NSW. Read More...
Article
News

Testing for herbicide susceptibility and resistance

Testing weeds for herbicide susceptibility and resistance helps growers plan an effective weed control program. Read More...

Webinars

View all
Video
Webinar

Combating resistant annual ryegrass in northern farming systems

In this webinar, we discuss the practical strategies to prevent and manage incursions of resistant annual ryegrass populations in northern cropping systems. Read More...
Video
Webinar

The fate of herbicide residues in soil – why it matters and what research is telling us

Learn about the effect herbicide residues may have on soil microbial activity and on the establishment and growth of crops following the fallow, even after the plant back period. Read More...
Video
Webinar

Combat Velocity® resistant wild radish with the WeedSmart Big 6

AHRI researcher Dr Roberto Busi explains in this webinar how he discovered Velocity® resistant wild radish populations in two paddocks in the northern Wheatbelt of Western Australia. Read More...

Videos

View all
Video
Webinar

Combating resistant annual ryegrass in northern farming systems

In this webinar, we discuss the practical strategies to prevent and manage incursions of resistant annual ryegrass populations in northern cropping systems. Read More...
Video
Webinar

The fate of herbicide residues in soil – why it matters and what research is telling us

Learn about the effect herbicide residues may have on soil microbial activity and on the establishment and growth of crops following the fallow, even after the plant back period. Read More...
Video
Webinar

Combat Velocity® resistant wild radish with the WeedSmart Big 6

AHRI researcher Dr Roberto Busi explains in this webinar how he discovered Velocity® resistant wild radish populations in two paddocks in the northern Wheatbelt of Western Australia. Read More...

Factsheets

View all
Fact Sheet

Buying a spring – with summer weed control

Experiments in central NSW (2011 & 2012) evaluated the impact of summer weed control on crop yield, macro-nutrients and N fertiliser costs. Read More...
Fact Sheet

Setting up for chafflining

Chaff lining involves making a simple chute to divert the weed seed-bearing chaff fraction into a narrow windrow behind the harvester. Read More...
Fact Sheet

IWM in cotton systems

Integrated weed management guide for dryland and irrigated cotton systems. Includes key weed species and herbidice options. Read More...
Fact Sheet

Cotton HRMS

The 2025/26 cotton HRMS recommends using six different weed control tactics to target grass and broadleaf weeds spanning a two-year period. Read More...

Subscribe to the WeedSmart Newsletter