INSIDERSCrop ProtectionWhat’s Biting into Your Farm’s Economic and Environmental Sustainability?

What’s Biting into Your Farm’s Economic and Environmental Sustainability?


Up to 58 per cent of all the food produced in Canada is lost or wasted each year. Think about that: nearly two of every three potatoes you grow get chucked. If you are like most farmers I know – strong and honorable people who are proud to be part of feeding the world – knowing that so much of your effort is wasted is nothing short of offensive.

But here’s the part we need to focus on as an industry: more than one fifth of waste happens at the farm level, alone totalling nearly $3 billion each year. The portions of crop grown and then thrown away are only one small part of what’s biting into agricultural sustainability overall. Hidden losses (for example: yield drops due to a disease like verticillium wilt) also directly impact farms’ economic and environmental viability.

One of the biggest opportunities to improve sustainability on-farm is through improving marketable yield from every acre. The more salable product you can produce in a given area, the more efficient the production, which means the less land, crop inputs, diesel, equipment time and man-hours required per pound produced.

Sustainability isn’t just a trend or a buzzword: it’s critical to ensuring there is healthy land to farm and willing farmers to farm it. Its benefits extend way beyond the individual farm, supporting the viability of farming towns and the long-term health and wellbeing of our national and global community.

Sustainable production demands effective management, especially of yield robbers like soil-borne diseases, such as common scab and verticillium in potatoes.

Admittedly, this is a hard year for many farmers to invest in ‘optional’ inputs like soil fumigants. I’ve heard it in countless conversations: “Chad – this year was brutal. I gotta cut back anywhere I can since cash is tight.” Or, “I didn’t get the production this year to justify investing as much into next year’s crop.”

Not to sound melodramatic, but what those farmers are describing is a farm business’ death spiral, akin to saying: “I had a bad year this year so I’m going to guarantee I have a bad year next year by limiting my crop’s potential before we even start.”

Following a bad year, there may be certain areas you can save a few dollars: if you fertilized for a bumper crop but only pulled off mediocre yield, it might be worth looking into your banked soil nutrient levels before you apply more. Cutting back on disease management, however, is the opposite of sustainability. For the long-term health and wellbeing of our industry, it’s time to take a hard look at unnecessary in-field losses.

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Chad Hutchinson
Chad Hutchinson
Global director of potato research and market support for TriCal Group - Chad Hutchinson received his degree in plant physiology/horticulture from Purdue University in 1997. He was on the faculty of the University of Florida and the state potato specialist for 10 years. Hutchinson has worked with potato growers around the world on topics ranging from variety selection, crop nutrition, soil health and soil disease suppression helping potato growers be successful.