GFM Network News


Fertilizer use fuelling climate-warming nitrous oxide emissions, study says

London | Reuters — Rising use of nitrogen-based fertilizers is driving up global emissions of nitrous oxide, a lesser-known greenhouse gas, complicating efforts to limit climate change, scientists reported in a study on Wednesday. Most of the focus in curbing climate-warming gas emissions has focused on the most abundant, carbon dioxide, and one of the […] Read more

Canada adds step on U.S. romaine lettuce imports

E. coli testing to be required on Salinas Valley romaine

Canadian importers of U.S.-grown romaine lettuce will now face an extra step that’s expected to help prevent another outbreak of romaine-related illnesses due to E. coli. The Canadian Food Inspection Agency said Friday it will begin next week to require importers to provide proof that their U.S.-grown romaine didn’t come from certain California counties. Otherwise, […] Read more


Survey reveals improvement needed in parasite management

Animal Health with Roy Lewis: Internal and external pests need different treatments

Over the last few years there has been a lot written about internal worm control, timing of chemical treatment and parasite resistance. A group of researchers from the Western College of Veterinary Medicine in Saskatoon asked producers in 2015 about how they were using internal parasite treatments. The researchers drew some good conclusions from this […] Read more

U.S. mushroom giant buys major Manitoba grower

Loveday Mushroom Farms joins South Hill Champs

A major player in the North American mushroom business expects to expand its reach in the U.S. Midwest and Canada’s Prairies with a deal for a storied Winnipeg producer. South Mill Champs, formed in 2018 from the merger of Philadelphia-area producer South Mill and Aldergrove, B.C.-based Champs Mushrooms, announced Tuesday it has expanded to include […] Read more


U.S. beef ranchers sour on Burger King lemongrass ration

RBI arm launches '#CowsMenu' program, 'Reduced Methane' Whopper

A new U.S. sustainability campaign from one of the world’s biggest fast food chains, training its lens on beef cattle passing gas, has “disappointed” some cattle producers while also proposing its own new feedlot ration as a way to help cut emissions. Burger King, owned by Toronto-based Restaurant Brands International, on Tuesday launched the “#CowsMenu” […] Read more

Mike Martin, right and son Ali are part of the family operated mixed farming operation on Scotland’s  Black Isle peninsula, where they produce cereal crops, potatoes and beef.

Battling the Scottish weather and EU three-crop rule

Beef operation includes two-year-old ‘store’ cattle for finishing

Farming in the northwest of Scotland can be tough enough given the somewhat challenging weather, but having to fight over which crops to plant is an added hassle. Mike Martin runs Garguston Farm at Muir of Ord on the Black Isle peninsula, with his sons Ali and Johnnie operating a mixed crop and beef enterprise. […] Read more


Mycorrhizal linkage to crop plants in normal soils have been shown to supply phosphate, copper and zinc to growing crops.

Facts about phosphorus you should know

Highly-manured soils, wet growing conditions and lodging in cereal crops

Phosphorus or phosphate (P) is the most complex of the big four macronutrients in crop production. When you buy phosphate fertilizer, you are actually buying P2O5 the oxidized version, which is 62 parts actual P and 80 parts oxygen. Your actual P is only 43 per cent by weight. The phosphate in all soils is […] Read more

There are several factors to consider to figure out why dairy cattle can be up and down on dry matter intake.

Reducing variability of dry matter intake for dairy cows

Dairy Corner: Several factors, including particle size, can affect how dairy cows eat

Optimizing dry matter intake (DMI) of a well-balanced dairy cow diet should be one of the mission statements of every dairy producer. It is the key to providing enough essential nutrients that support good milk production (and its components) in feed that cows can reasonably consume every day. Unfortunately, daily DMI among a lactating cow […] Read more


While calves can be given a preventative treatment against coccidiosis, cows can be given a coccidiostat such as rumensin or monensin in the feed before calving to reduce shedding of the infective eggs onto the ground.

Coccidiosis still a threat to be monitored

Animal Health with Roy Lewis: Important to control internal and external parasites

Coccidiosis and internal parasitism are two clinical syndromes I thought we had rid from the cattle sector. But although they just about disappeared, they are on the comeback trail. It is important to know why along with new strategies to keep them at bay. Clinical signs, diagnosis and treatment must be periodically reviewed. Direct communication […] Read more

John Deere has added real-time nutrient analysis for 
liquid manure to the HarvestLab 3000.

John Deere adds to HarvestLab 3000

Real-time manure nutrient-sensing feature added

One of the most difficult things for producers who use liquid manure to aid in field fertility is determining what level of nutrients is actually being applied. John Deere’s HarvestLab 3000 can now provide a real-time analysis of applied manure and allow operators to even out application rates. Deere introduced the HarvestLab 3000 back in […] Read more