Unit 4 ecology and ecosystem lecture 2a
Soil has covered the surface of the earth like a blanket. As a result of this, it connects the rocks inside and lives on the earth systematically. It.
CROP PRODUCTION AND MANAGEMENT BY SUMERA QURESHI.
CROP PRODUCTION AND MANAGEMENT
Welcome!. Soil is LIVING! Soil is NOT dirt and not a sponge that simply holds water. Good garden soil contains microbes, bacteria and fungi that feed.
