The grass was never used for soil conservation in its native country.

In the same way, soil conservation involves an almost equally wide range of social and economic changes.

A strict legal regime of soil conservation must be established.

He also strongly supported soil conservation and agricultural research programs.

The rest would be used to finance soil conservation and flood prevention efforts.

Both family planning and soil conservation are activities which governments attempt to get people to undertake.

Understanding terrain also supports on soil conservation, especially in agriculture.

This last point is one which is developed here in relation to soil conservation.

These upgrades means future varieties with higher yields and better soil conservation.

Its work may include detailed examination of various devices for soil conservation and enrichment.