The key to successful organic farming is how the growing environment is set up. The most important thing is to recover (for damaged land) and maintain (for undamaged land) ecological balance, minimizing farming activity and the application of materials (such as agrochemicals). Basic methods and principles are as follows: 1) nurture ground cover, 2) use low-invasive techniques, 3) create buffer zones, and 4) grow a diversity of fruit tree species/varieties. In this way, ecological balance and biological diversity will be preserved, increased, and repaired, making the orchard into a complete ecosystem.