zigya tab

Which one of the following is not a land-use category?

  • Fallow land

  • Marginal land

  • Net sown area

  • Culturable wasteland


B.

Marginal land

7954 Views

Which one of the following is the main form of degradation in irrigated areas?

  • Gully erosion

  • Wind erosion

  • Salinisation of soils

  • Siltation of land


C.

Salinisation of soils

4205 Views

What one of the following is the main reasons due to which share of forest has shown an increase in the last forty years?

  • Extensive and efficient efforts of afforestation.

  • Increase in community forest land.

  • Increase in notified area allocated for forest growth.

  • Better peoples participation in managing forest area.


C.

Increase in notified area allocated for forest growth.

3160 Views

Which one of the following crops is not cultivated under dryland farming?

  • Ragi

  • Jowar

  • Groundnut

  • Sugarcane


D.

Sugarcane

3299 Views

Advertisement

In which of the following group of countries of the world, HYVS of wheat and rice were developed?

  • Japan and Australia

  • Mexico and Philippines

  • USA and Japan

  • Mexico and Singapore


B.

Mexico and Philippines

3570 Views

Advertisement
Advertisement