What is the most challenging aim of sustainable agricultural practices?

Question

Quizplus · Accepted Answer

Closing of nutrient cycles is the most challenging aim of sustainable agricultural practices because it involves creating a system where all the nutrients from crops and animals are recycled back into the soil, minimizing the need for external inputs such as synthetic fertilizers. This requires careful management of all the components of the agricultural system, including soil health, crop selection, and animal nutrition. Packaging and transporting can also present challenges, but they are not intrinsic to the sustainable agriculture system.

What Is the Most Challenging Aim of Sustainable Agricultural Practices