About this document
Soil Conservation Methods for Class 7 by preaveen kumar is a document available to read on EtoBox.
The document discusses soil conservation methods to reduce world food problems caused by soil degradation. It describes how over 50% of topsoil has been lost in the last 150 years due to erosion from water and wind. Various soil conservation techniques are outlined, including using soil conditioners like compost to increase water retention; fertilizers to promote plant growth which protects soil; wind breaks and reducing tilling to lessen wind erosion; contour plowing and terrace farming to decrease water r
- Author
- preaveen kumar
- Language
- EN