Why do Farmers Put Lime on There Fields?

Answer

Farmers put lime on their fields to neutralize the acidity and increase the fertility of the soil. The chemical compound calcium oxide is what is used as fertilizer by farmers. Ideally, lime should be applied only after you have had your soil tested, and the results require an application of lime.
Q&A Related to "Why do Farmers Put Lime on There Fields"
Calcium carbonate, CaCO. 3. is the ingredient of lime. CaCO. 3. is a base. If there is too much acid in the fields, by adding a base it can be neutralised - that way, the ground won't
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Lime (slaked lime or quick lime) is a strong alkali, and it neutralises the pH of the soil if it is acidic. It also contains valuable metallic elements needed for growing such as
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the acid rain react with the lime stone slowly dissolving the stone/building.
http://wiki.answers.com/Q/Why_do_farmers_spread_li...
In most cases, to reduce the acidity of the soil to create a more plant-friendly soil pH.
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Farmers usually put lime on soil to encourage plant growth. However, when it is applied in excess, the soil pH may rise above the required level, which causes ...
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