California University Develops Tick Dip for Sheep
A UC developed dipping solution uses six ounces of derris powder with 5 percent rotenone in 100 gallons of water to control sheep ticks. The mixture kills adults and eggs, is easy to prepare, and requires one treatment. Cost estimates: under 20 cents per 100 gallons and under 1.5 cents per animal.
MENTIONED IN THIS ARTICLE
United States
University of California
Improved Machinery Silent Tractor
A silent Bear Cat tractor by Ellinwood Industries in Los Angeles uses an improved muffler to be 80 percent quieter than standard models. The power takeoff supports 42 uses including churning separating feed grinding pumping and spraying around barns.
MENTIONED IN THIS ARTICLE
Ellinwood Industries
Los Angeles
New Lamb Brooder From Household Items
The article describes a simple electric lamb brooder using a one-pound coffee can as a reflector and common yard materials. It suggests celotex or plywood if available, a 100 watt bulb for warmth, hardware cloth to cover the reflector, and burlap or canvas as a curtain for the setup.
Terracing Proves Worth In War Era Farming
Farmers report terracing and improved practices boost yields by controlling erosion and conserving moisture. Soil type slope and water amount guide the best terrace type for effective crop production during wartime agriculture.
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