Different agricultural approaches are needed for three major soil types found in the country: saline soils in the north, black soils in the northeast, and red and yellow soils in the south.

Soil helps plants stay upright and it contains important substances to help them grow. In this guide, we're going to look at the different types of soil. Soil contains lots of minibeasts (tiny ...

Therefore, for optimum plant growth, testing your soil pH and nutrient status every 3 to 5 years is highly recommended ... you need to collect enough soil to fill a plastic sandwich bag. Indicate the ...

The soil carbon pool is approximately 3.1 times larger than the atmospheric pool of 800 GT (Oelkers & Cole 2008). Only the ocean has a larger carbon pool, at about 38,400 GT of C, mostly in ...