fertilizer spreading tractor

Most common fertility questions

Rigas Karamonos answers the fertilizer questions he’s hearing from farmers

At CropConnect in Manitoba in February, Dr. Rigas Karamanos gave his 868th presentation to farmers. He’s been counting. And, he said, it’s the 35th time he’s been asked to give a talk on “contemporary fertility issues.” He used his time on the CropConnect agenda to talk about the issues he hears farmers raising. Fertilizing for […] Read more

Getting the dirt on 4R nutrient stewardship

Getting the dirt on 4R nutrient stewardship

Fertilizer Canada’s 4R nutrient stewardship research tour delivers valuable information

In the ever-changing world of farming, information is a more valuable commodity than the finest canola crop. Consequently, the recently launched webinar series “Across Canada Tour of 4R Nutrient Stewardship Research” sponsored by Fertilizer Canada is must-see viewing. The tour began last month in Alberta, where co-presenter Dr. Miles Dyck offered an overview of 4R […] Read more


Blooming rapeseed field at sunset

Back to the agronomy basics in canola

Experts advise growers to focus on quality seed and nitrogen before less conventional inputs

Canola growers have been asking agronomists questions about promoted products. Do they work? And if so, are they worth the additional cost? Two researchers, Murray Hartman, oilseed specialist with Alberta Agriculture and Forestry, and Neil Harker, research scientist, weed ecology and crop management, Agriculture and Agri-Food Canada, conducted a study to test the inputs that […] Read more

soil

Expert concerned about low phos levels

Stu Brandt is concerned about low phosphorus levels in Saskatchewan soils

Stu Brandt is concerned about Saskatchewan phosphorus levels. Growers have been mining phosphorus since breaking the land, and it’s still happening today, he says. “That’s no longer the most appropriate strategy to be using,” Brandt told delegates at CropSphere in Saskatoon. Brandt is research manager at Northeast Agriculture Research Foundation. Although there’s typically plenty of phosphorus […] Read more


This tillage radish is in the early stages of getting to work.

The economic value of growing cover crops

Not all of the economic benefits of cover crops can be measured easily, but it’s worth a try

The first question that comes up when cover crops are discussed is “Do they pay?” Net returns from cover crops will be determined by what goals were set, what species were grown and other intrinsic benefits from the cover crop. In any business, net profit is the difference between costs and revenue. The two ways […] Read more

Soil nutrients are in deficit after 2016

Soil nutrients are in deficit after 2016

Consider the toll 2016’s big crop took on NPKS when planning for 2017 fertility

Make sure you have a late fall or early spring soil test as a guide to plant your 2017 crop fertility program. After the 2016 growing season, this is even more important than usual, says Rigas Karamanos, a long-time soil specialists who is now a senior agronomist for Koch Fertilizer Canada. Karamanos says his message isn’t […] Read more


extracting a soil sample from a field

Fertilizer needs in canola

Without enough nutrients, canola yields suffer. Try these tips for nutrition

Canola production relies heavily on access to adequate plant nutrients, including nitrogen, phosphorus, sulphur and potassium. Since the nutritional level of an individual plant will affect its response to stress factors (including adverse weather and disease pressure), poor nutrition could mean the difference between profit and loss. It’s not just about profit, though. A good […] Read more