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With heat waves impacting the world globally, many gardeners, farmers, and scientists are turning to passive irrigation systems that reduce fossil fuel emissions while keeping plants well-watered and alive in the sweltering heat. In this science experiment, you will compare and contrast the effectiveness of passive irrigation systems compared to traditional surface irrigation systems and their impact on overall plant growth.

AREAS OF SCIENCE

Agricultural Technology Environmental Science


In this science project, students will create their own passive irrigation systems and compare their effectiveness on plant growth to surface irrigation watering.
Watering your indoor plants or outdoor garden may not take much time, but what happens when you have to care for a whole field? Many farmers use assisted irrigation systems in agriculture, such as the pivot sprinkler irrigation system in Figure 1. Although these irrigation systems save time and conserve water, they can be expensive.