Understanding how much nitrogen actually gets taken up by plants is key to improving efficiency—both for profitability and sustainability.
Tag Archives efficiency
Rethinking nitrogen efficiency
Tracking nitrogen with stable isotopes offers surprising insights into fertilizer uptake, loss, and management strategies
Retain your rain
Farmers can get creative to manage water efficiency on Prairie fields
Growers often dismiss the unpredictability of precipitation as pure luck — but they can stack the odds in their favour with the right strategies. “There’s a lot of different dynamics going on with the water balance in the Prairies,” says Phillip Harder, research director and hydrologist at Croptimistic Technologies. In addition to summer rains during […] Read more
Digging into the cause of poor yields
Did drought, fertility issues or something else lead to that poor crop? We look at the possibilities
Your client’s crop yielded poorly, and they assume it was due to drought. But you suspect it may be a fertility issue. How can you accurately diagnose the problem? Let us first examine what dry and drought mean. A dry year means reduced crop growth and reduced nutrient uptake, since biological, chemical and physical processes […] Read more
How to deal with the farm data deluge
The growers have all the data, but do they necessarily use it?
Glacier FarmMedia — The launch of the first GPS yield monitors altered the world of on-farm data collection. That was followed by variable-rate technology, precision planting and aerial/satellite imaging. Most growers have now been accumulating data for 20 years or longer — and many have resolved to keep that data in the hopes of finding […] Read more
Drought preparedness through soil and crop management
After each dry year, adapt your drought plan based on your experiences and what you learned
As spring approaches, the agricultural community is becoming increasingly concerned about potential forecasts of drought across the southern Prairies. And rightly so; the print and electronic media have posted numerous drought-related articles. Wide areas of southern Alberta and southwestern Saskatchewan and their dryland farms, irrigated farms and ranching areas could be affected. But what helpful […] Read more
Subsurface irrigation called way of the future
Early adopters in southern Alberta are using drip lines to run water directly to crop roots
Glacier FarmMedia — Subsurface drip irrigation is a relatively new system to the Prairies, but one of southern Alberta’s early adopters is confident it’s an effective way to grow crops with water efficiency rates second to none. Subsurface irrigation systems deliver water directly to roots using drip lines and is commonly designed to be spaced […] Read more
Enhanced efficiency fertilizers must pay off
The potential yield gain isn’t enough to entice farmers, soil scientist says
Glacier FarmMedia — Enhanced efficiency fertilizers work. They might even be able to pay for themselves. But right now the bottom line impact is too unclear for a lot of farmers to embrace them, University of Manitoba soil scientist Mario Tenuta acknowledged during a discussion at St. Jean Farm Days last month in St. Jean […] Read more
Earlier-than-early seeding
These farmers use soil temperature, rather than the calendar, to time seeding wheat
Not long ago, brothers Matthew and Farley Gould, who farm in east-central Alberta, had no idea of the resiliency of wheat seedlings against adverse growing conditions. But over the past three growing seasons they’ve seeded part of their hard red spring wheat crop early. How early? Soil temperatures have barely thawed, and germinated seedlings have […] Read more
More bang for your fertilizer buck
Study provides more proof that pulse crops contribute to nitrogen use efficiency
Canadian farmers are expected to spend a record $23.1 billion on inputs in 2023, so they will be looking to get the most bang for their buck when it comes to fertilizer. A recent western Canadian study could make that task a little easier in the not-too-distant future. The Resilient Rotations project is a comprehensive, […] Read more
Resilient rotations
Researchers focus on precipitation use efficiency as a way to assess crop rotations
While extreme heat and drought made life miserable for farmers in many parts of the Prairies the past few summers, those conditions proved to be something of a silver lining for a group of researchers leading a project called Resilient Rotations. A key area of the study, which aims to develop a new approach to […] Read more
Cyber-Savvy Farmer
