Elementary principles of agriculture : a text book for the common schools elementaryprinci02ferg Year: 1913 Soils and Soil Management 63 95c. Effect of Mulches on Evaporation of Water from Soils. Secure seven or eight three-pound tomato cans from which the tops have been carefully melted off to leave smooth rims. Fill three of the cans full to the upper edge with clean, dry sand or other soil. Fill the remaining ones within one inch of the top. Weigh the cans separately when dry, and add the same amount of water to each one and note the weight. Prepare the mulches as indicated below, and wei
Elementary principles of agriculture : a text book for the common schools elementaryprinci02ferg Year: 1913 Soils and Soil Management 63 95c. Effect of Mulches on Evaporation of Water from Soils. Secure seven or eight three-pound tomato cans from which the tops have been carefully melted off to leave smooth rims. Fill three of the cans full to the upper edge with clean, dry sand or other soil. Fill the remaining ones within one inch of the top. Weigh the cans separately when dry, and add the same amount of water to each one and note the weight. Prepare the mulches as indicated below, and weigh again. Set in a convenient place
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