Learning how to improve clay soil for gardening will increase the health of your flowers and the yields of your crops. Thankfully, it's not as difficult as it first appears – there are short ...
Sandy soil is pale coloured and has large particles. These create lots of small air gaps. Water drains through them easily so it usually feels dry. Clay soil is usually sticky and has small particles.
Inspired by the secret to the Nile Delta’s fertility, engineers are using a concoction of clay, water and local soils to grow fruits in the desert. In March this year, just as countries across ...