Crop Nutrition

Generic selectors
Exact matches only
Search in title
Search in content
Search in posts
Search in pages


Category: Sowing

Correcting micronutrient deficiencies

Ross Brennan from DAFWA talks about a current micronutrient project funded by the GRDC as part of the More Profit from Crop Nutrition II Program. Recent GRDC funded research in Western Australia showed that both foliar sprays and nutrient applications to soil are very effective in correcting micronutrient deficiencies in crops. […]

Fertcare® Nitrogen Use Efficiency workshops

Applying the right form of nitrogen fertilizer at the right rate, at the right time and in the right place has important implications for crop profitability, greenhouse gas emissions and water quality impacts. The Fertcare® and Cotton Info Team is facilitating a Nitrogen Use Efficiency (NUE) workshop for Fertcare® participants […]

What happens to P from crop residues?

Annie McNeill from the University of Adelaide talks about the challenges in understanding what happens to the phosphorous returned to the soil in crop and break crop residues. Recorded at the National Soil Science Conference at the Melbourne Cricket Ground, November 2014. Further information National Soils Conference proceedings: Available P in topsoil […]

Do you know your Nitrogen Use Efficiency?

Water use efficiency is widely recognised as a key performance indicator for crop production. Similarly nitrogen use efficiency (NUE) is an important indicator of resource use effectiveness and economic performance of this important crop input. Why measure NUE? Nitrogen fertilizer is frequently the biggest single cost within cropping variable costs. With […]

Manage pH for profit

Video: Craig Scanlan from Department of Agriculture and Food, Western Australia talks about the interactions between nutrition and soil acidity. Research in Western Australia has been looking into the interactions between Phosphorus (P) fertiliser rates and soil pH given that most West Australian cropping soils have good soil P reserves […]

SPOTLIGHT: Fertiliser calculator

The Department of Agriculture and Food, Western Australia (DAFWA) have recently upgraded their online fertiliser calculator tool. The free calculator is designed to guide decisions on which fertilisers represent the best value for money while meeting crop nutrient requirements. The calculator allows comparisons of 1500 commercially available fertiliser products for […]

What is the value of fixed N?

How much N does a legume crop give a following cereal crop? A review looked at the $ value of Nitrogen (N) fixed by legume crops (chickpeas or lupins) to a following cereal crop around Australia. This work will be presented at the Agronomy Conference in September 2015 in Hobart. […]

No-till soils and strategic tillage

NSW DPI’s Mark Conyers is working on getting the information we need to make decisions on striking a balance between the benefits of conservation farming, and the rationale for strategic tillage to manage issues like acidity, weeds, pests and crop diseases. One emerging issue is how well conventional soil sampling is […]

Using legumes to reduce N losses

Mike Bell from the University of Queensland and QAAFI talks about the role of legumes in reducing nitrogen fertliser inputs and reducing the risk of nitrogen losses. The video was taken at the National Soils Conference held in Melbourne in November 2014. For more information: Denitrification the latest chapter in […]

Reducing nitrous oxide emissions from dryland grains soils

Graeme Schwenke from NSW DPI talks about reducing nitrous oxide emissions from dryland grains soils in northern NSW.  Nitrification inhibitors substantially reduced nitrous oxide emissions and other N losses when heavy rains and waterlogging follow fertiliser application. Splitting N applications and alternate fertiliser forms were also looked at. The video […]

Understanding & managing multiple nutrient deficiency

Mike Bell from the University of Queensland and QAAFI talks about the increasing incidence they are seeing of soils with multiple nutrient problems and the implications on fertiliser management strategies. The video was taken at the National Soils Conference held in Melbourne in November 2014.   Further information GRDC: Deep […]

Crop nutrition in soils with added clay

David Hall from DAFWA says adding clays to sandy soils can add significant Potassium and Phosphorous, as well as improve the nutrient holding capacity of the soil.  Recorded at the National Soil Science conference at the Melbourne Cricket Ground, November 2014. Further information Proceedings of the Soil Science Australia National Soil […]