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The Rural Voice, 1983-05, Page 15degrees a maximum. The particular system the brothers will use is called broad based. There are other terracing systems with their pros and cons. Which system one uses, and the placement of terraces, depends on the field and circumstances such as the slope, soil, rainfall and the lay of the land. Whatever makes the water walk best. Will it be worth it? John figures the cost of terracing this field will run about $1.50 per foot of terrace, but there is a wide variation of possibilities. According to the situation it could cost from less than $50 to about $300 an acre. "The payback is relative to how valuable you consider your topsoil to be," he says. "It's a long-term thing. Most people don't realize the erosion losses they're having until they walk their field after a heavy rain to see." Even then they may not believe it. "It takes awhile for people to be concerned," John says. And the problem with sheet erosion, adds Hugo, is you don't tend to notice the damage it is doing until it's done and then it's too late to do a lot about it. When topsoil is gone, it's gone. Sooner or later yields drop and you become restricted in the kinds of crop you can grow. This is why you can't really put a price tag on lost topsoil, says Hugo. For, how much is the future worth? �r OWEN KING GENERAL CONTRACTORS 6,H RT ON • CONCRETE STRUCTURES • BRIDGE REPAIR • EXCAVATION RENTAL SERVICE: BACKHOE DRAGLINE/CRANE PITMAN CRANE DOZER LOADER — WALKERTON — 881-177 1 ESTABLISHED 1873 howick MUTUAL INSURANCE COMPANY Wroxeter, Ontario NOG 2X0 Specializing in Farm and Residential property insurance. Tel. (519)-335-3561 Agents: -Brown Insurance Brokers, Palmerston -Cardiff & Mulvey R.E. & Ins. Ltd., Brussels -Edward Elliott Insurance, Wingham -Elliott Ins. Brokers Ltd., Blyth -Gaiser-Kneale Ins. Brokers Inc.. Clinton -Vern Hargrave Ins. Broker, Dundalk -Johnson-Dadson Ins. Inc., Listowel -Keil Ins. Brokers Ltd., Gorrie & Wingham -Bryan Lavis Ins. Broker Ltd., Clinton -McDonagh Ins. Broker Ltd., Lucknow -Lyons & Mulhern Ins. Brokers. Goderich -Harold Robinson, Gorrie -Glenn Warren Ins. Brokers Ltd., Clifford & Hanover -Wylie Ins. Brokers Ltd., Gorrie & Harriston All claims should be reported promptly to the representative in your area or to the Head Office in Wroxeter. MALTING BARLEY CONTRACTS STILL AVAILABLE Forward Contracting for • Corn • Soyabeans • Barley Chemicals Available Check our Prices before you order. Ryan Drying Ltd. Brussels 887-9261 Walton Seaforth 527-0527 THE RURAL VOICE. MAY 1983 PG. 13