Crops in the Plains without using soil grown on sponge or foam sheet materials using floating anchor the stems, have a turnover each compound quid. Turnover in this system is the increase of oxygen provided to the plant roots and temperature control.
Growing plants without soil on the plain sponge or foam material floating to seize the trunk of a renewable material. This increases the circulation of oxygen to plant roots. And temperature control
Planting in the plain, without the use of soil, planted on a foam sponge or floating material to use ยึดลำต้น to rotation and concentrated. In this system, turnover increases oxygen to plant roots, and temperature control.