Soil tests assess the potential availability of nutrients under optimal conditions. In contrast, tissue tests indicate actual uptake under variable field conditions.
Tag Archives nutrients

Taking the mystery out of soil and tissue tests
Agronomists, soil scientists on what they offer, and what the differences between the tests are

Multi-million-dollar fund greenlights soil health projects
Eight projects to push soil health practices will get funding for the next five years
Eight soil health projects across Canada will be getting a multi-million-dollar boost in private funding over the next five years. The Weston Family Foundation — the philanthropic arm of the Weston business empire — has slated $10 million for those eight projects through the organization’s soil health initiative, it was announced Feb. 13. The initiative […] Read more

Corteva to buy biological plant stimulant firm Stoller
Corteva paying US$1.2 billion cash
One of the majors in seed and crop protection is set to further expand its reach in the crop biologicals sector with a deal to buy the Stoller Group. Corteva Agriscience said Wednesday it had signed a “definitive agreement” to buy Houston-based Stoller in an all-cash acquisition worth US$1.2 billion (C$1.61 billion), which it expects […] Read more

No poop for you: Manure supplies run short as fertilizer prices soar
Ontario honeywagon maker all sold out
Chicago | Reuters — For nearly two decades, Abe Sandquist has used every marketing tool he can think of to sell the back end of a cow. Poop, after all, needs to go somewhere. The Midwestern entrepreneur has worked hard to woo farmers on its benefits for their crops. Now, facing a global shortage of […] Read more

Fertilizer prices to remain high for now
MarketsFarm — There are two factors to consider when it comes to fertilizer. One is the cost as it’s to remain quite expensive at least through the first quarter of 2022, according to Chris Lawson, head of fertilizers for the CRU Group. The other is its availability, said Todd Lewis, president of the Agricultural Producers […] Read more

Reduced fertilizer emissions possible through incentives
Better application technology, more widespread 4R management and better understanding of nutrient availability are vital
Major reductions in fertilizer-based greenhouse gas emissions are possible through 4R nutrient management, according to research from the University of Guelph. However, such reductions require growers to understand what nutrients are already present in soil, what portion is likely to be available for crops in the growing season and the significance of overapplication. Support for […] Read more

India’s federal police probe bosses of two fertilizer companies
Large-scale nutrient purchases often known to sway spot prices
Mumbai | Reuters — Indian authorities have opened an investigation into the heads of two leading fertilizer importing companies, alleging they secured commissions from overseas suppliers for inflating the prices of crop nutrient purchases. The Central Bureau of Investigation (CBI), India’s top crimefighting agency, said late Wednesday it was investigating U.S. Awasthi, managing director of […] Read more

Manitoba soil temperatures allow for spring fertilizer
Winter ban lifted, with cautions
Farmers across Manitoba are now cleared to apply spring fertilizers including livestock manure on their fields, thanks to sufficiently warm soil temperatures, the province said Tuesday. Though the winter nutrient ban has been lifted, the province cautioned producers to “assess current weather conditions and periodically check weather forecasts” if they’re applying anytime between now and […] Read more

Dairy sector wary of proposed food label policy
Canadian consumers are being asked to weigh in on proposed new front-of-pack warnings for foods high in saturated fats, sugars and sodium, starting this weekend. And while whole milk would get a pass from such a plan, Canada’s dairy farmer organization fears many other dairy products would wind up wearing such warnings, thus “alarming” consumers. […] Read more
Manitoba extends fertilizer application window
Manitoba crop producers who’d hoped to apply manure or fertilizers to their fields now have a couple of extra days before the province’s annual winter ban takes effect. Manitoba’s conservation and water stewardship department announced Friday it will delay the start of the annual provincewide winter nutrient application ban until Wednesday (Nov. 12). Soil temperatures […] Read more