Describe the concept of "energy-efficient growing."

Energy-efficient growing refers to the use of technologies and methods designed to reduce energy consumption while still maximizing agricultural output. This concept encompasses a range of practices, such as employing advanced growing systems, utilizing renewable energy sources, optimizing climate control, and employing smart resource management to minimize waste. The goal is to achieve high productivity with a lower environmental impact, which aligns with sustainable farming principles.

For instance, technologies like LED grow lights, which consume less power than traditional lighting while providing the necessary spectrum for plant growth, are integral to energy-efficient growing. Additionally, methods such as vertical farming or aquaponics can enhance space and resource efficiency, creating a more sustainable approach to agriculture.

Other options involve practices that either waste resources or do not leverage innovative approaches to energy use. Simply using more fertilizer or relying solely on traditional methods without technology does not contribute positively to energy efficiency and can even lead to negative impacts on both the environment and crop yields.