Success StoryAssisting Farmers and Landowners with Pond Algae Control



Assisting Farmers and Landowners with Pond Algae Control

Author: Phillip Long

Planning Unit: Jefferson County CES

Major Program: Farm Management, Economics and Policy

Plan of Work: Promoting Sustainable Agriculture, Natural Resources, and Urban Forestry

Outcome: Intermediate Outcome

Since we use these stories as a resource for multiple requests, don’t restrict Success Stories only to traditional Extension appointments and activities. Any accomplishments and efforts that are noteworthy may be included.

Recently, the hot temperatures that we normally have in Kentucky in early summer, have created problems in ponds for farmers and homeowners alike. Algae that are produced in farm ponds can be a nuisance for farmers who rely on this source for livestock water. Algae can cover the entire surface of a pond overnight which can make it difficult for animals to drink. Several species of algae are produced in environments where there are long periods of hot temperatures, limited water inputs, shallow distance from the surface to the bottom, and high inputs of nitrogen and phosphorus from animal waste and fertilizer from surface water runoff. Some farmers may even experience livestock death due to blue-green algae which are a type of cyanobacteria that can be toxic to livestock, pets, and to humans. :

The Ag Agent has been contacted by several landowners for assistance with identifying the algae and managing their pond to reduce or eliminate the problem of algae. With the assistance of NRCS, Extension Service staff, and the KY Department of Fish and Wildlife we used educational materials to outline pond management strategies for algae control. The landowners have found the publications useful and management plans easy to implement 

Small ponds are not limited to farms. In Jefferson County, many homeowners have enough watershed acreages and/or springs to maintain adequate water supply for small ponds. Several of these ponds are used for recreation or just enhancing the aesthetics of their land. The looks and smell of decaying algae can be quite offensive.

Using Extension publication and guidance from the Ag Agent and local NRCS staff, several of the landowners have been able to implement several recommended practices to improve pond production weather for watering livestock, recreation, or just for the aesthetical value.






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