August 26, 2009
Alberta crops need warm temperatures
Grain and oilseed crops across much of Alberta are in need of warm temperatures in order to speed up the maturity process and avoid damage from an early frost, according to a crop specialist with the Alberta Agriculture Information Centre.
"It's going to be a race to see if the crops are going to be able to reach maturity before the onset of frost," said Harry Brook, a crop specialist with the Alberta Ag Info Center. He estimated Tuesday that most crops in the province were still about three weeks behind in development.
"There are some peas in select areas of Alberta being harvested at present, but other than that few crops have developed enough to even consider swathing," Brook said.
Some of the harvesting that is also currently underway in the province is for greenfeed for livestock, he said.
Brook said there was some significant damage to crops in the High Prairie area of the province from frost.
"Temperatures dropped to minus 5 degree Celsius and remained at that low for a number of hours, virtually decimating crops in that area," he said.
Another issue for producers in the province, is the different stages of growth of each field.
"In some instances, producers have three stages of growth in their fields," Brook said. "For some there was enough moisture for the crop to grow, but then the heavy rains in early July provided another round of growth."
He said some fields have a third growth developing also because of recent moisture.
As for the quality of the crops in Alberta, Brook said it appears that there will be few fields that will see the top grades, especially given the lateness of development.
"There may be a few fields of canola that will see the top grades, but most of the wheat, with the exception of southern Alberta, will be No.2 or lower," he said. Very little of the barley in the province was expected to be of malt quality.
Moisture levels in Alberta were rated as adequate to excess in some areas by Brook.
Grasshopper damage was evident in crops in the northeast, northwest and Peace districts of the province, Brook said. Some lygus bugs were also evident in some fields.











