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The Rural Voice, 1978-08, Page 31Effective chemical control for annual weeds is available in such combinations as Lasso and Linuron or other combinations. If sown in 7 -inch rows, the crop rapidly forms an umbrella over the ground which cuts off light and aids in weed control. Early planting (May 20] gives higher yield than June plantings and rate of seeding is a bushel per acre for 14 -inch rows and a bushel and a half for 7 -inch rows. Crusting may be a problem on heavier soils, and a rotary hoe or harrows should be available to break the crust if it forms before plants emerge. Since early varieties pod close to the ground, the field may have to be packed to enable the combine to operate low enough to pick up the bottom pods. During combining, the cutter bar is where most of the problems show up. A floating bar and sharp knives cut down on losses. "Go slow and get more" is a good motto at harvest time. Whether you are interested in soybeans as a cash crop, or as homegrown feed, it will be worth your while to check out the new early varieties that will be available over the next few years. There may not be 79 reasons why you should grow soybeans, but there are a lot of reasons for you to think soybeans for '79. For further information, refer to Publication 296, Field Crop Recommen- dations, available at local offices of the Ontario Ministry of Agriculture and Food. UHT milk may soon be common in supermarkets While Canadians last year bought nearly two billion quarts of fluid milk, only a tiny fraction of it was UHT (Ultra High Temperature) milk. However, that situation may be changing. "In Europe most milk is UHT, and it's only a matter of time until it becomes a common sight in Canadian supermarkets," says Jackson Gardner, chief of markets and merchandising in Agriculture Canada's dairy division. Mr. Gardner says the beauty of UHT milk is that it can be kept unrefrigerated for at least 60 days. Normal milk only keeps for about 10 days and must be refrigerated. "In Quebec City, about 17 per cent of fluid milk is UHT. A plant was recently built in Edmonton and now plans are in the works to set up UHT milk processing facilities in Kitchener andVancouver." Usually, when milk is pasteurized it is heated to 53 degrees Celsius for 16 seconds. In the UHT process, the milk is heated to 73 degrees Celsius for only two seconds. All living bacteria are killed and the milk preserved. UHT milk is packed into aluminum -lined cartons. which can be stacked on pallets and easily moved from the dairy to the supermarket floor. "The cost is now about five cents a quart higher for UHT milk, but the savings in easier handling could bring the price down to normal fluid milk prices as the volume increases," Mr. Gardner says. He notes that a Vancouver processor is now using the UHT proccess to make long-lasting fruit juice and puddings. "Probably the process will be most useful in supplying northern and outlying areas where there is a problem with frequent milk deliveries. Already, the Department of National Defence is using UHT milk in the North and on ships," Mr. Gardner says. He predicts that consumption of UHT milk in cities will likely increase as processors develop techniques to remove the slightly 'cooked' flavor. An enzyme made from whey is now being tested in the U.S. It may improve the taste of UHTmilk. Federal and provincial government officials are now negotiating uniform standards, for both interprovinicial move- ment and export trade. NEW ACORN MONSTER PUMP Monster Acorn Manure Transfer Pump integrates your manure handling...fits virtually any livestock manure system LOWRY FARM SYSTEMS R. R. 1, Kincardine, Ontario at Amberley Phone 395-5286 THE RURAL VOICE/AUGUST 1978 PG. 31