Nitrate Poisoning and Feeding Nitrate Feeds to Livestock
While nitrates (N03) are not very toxic, nitrites (N02) are toxic. In ruminant animals such as cattle, sheep and goats, nitrate is converted to nitrite by bacteria in the rumen. This nitrite is then changed to ammonia. Excess ammonia is absorbed by the blood and passed in the urine as urea. This occurs when the nitrate breakdown system is in balance and no surplus of nitrites accumulate. In contrast, monogastric animals such as horses and pigs, convert nitrate to nitrite in t
Forages & Grasslands: How They Contribute to the Preservation of Biodiversity
In the earliest theoretical literature on market economy, land is often cited as the only real source of wealth as it was the sole element in the equation that yielded a lot more than what it took in. Former President of the United States Franklin D. Roosevelt was once quoted as saying: “A nation that destroys its soils destroys itself.” How we manage land today still remains one of the most important issues in maintaining our ability to cultivate it and continue to produce
Native Forages Offer Resilience Against Mother Nature
Native forages are making a comeback with cattle feeders who are looking for a way to work with — not against — Mother Nature. “Native species complement tame forages,” said federal research scientist Alan Iwaasa. “When used with tame species, native species have merit and can be used quite effectively if you have the land base in our grazing systems in Western Canada.” Native species make for “a more sustainable and resilient forage,” but are sometimes taken for granted, Iwa
