1. Present problems and their
probable solutions of land
degradation
PREPARED BY
MD. SARWAR JAHAN TALUKDAR
ROLL : 16 AG ENVS JD 11 M

2. Land Degradation
 Land degradation: It can be defined as the less of productivity
(temporary & permanent) due to detrition of lands quality.
Physical
 Soil structure
 Water holding capacity
 Soil erodibility
 Soil porosity
We can say a land is degraded when we will see changes on
this components listed below:
Chemical
pH
Nutrient status
Biological
o Bacteria
o Fungi
o Nematode

3. Problems due to Land Degradation
Loss of topsoil

4. Problems due to Land Degradation
Drought

5. Problems due to Land Degradation
Water Pollution

6. Problems due to Land Degradation
Soil pollution

7. Problems due to Land Degradation
Desertification & Aridification

8. Problems due to Land Degradation

9. Problems due to Land Degradation
Soil fertility declination
Poor space blocking and hampering in
water reservation
Salinization/ alkalization
Water logging
Losses productivity

10. probable solutions of
land degradation

11. probable solutions of land degradation
1. Water resource management
2. Afforestation
3. Land rehabilitation/soil improvement
4. Soil conservation and sustainable use of
land resources

12. probable solutions of land degradation
5. Using modern and safe bio-
technologies to disseminate drought
6. land use planning
7. Protection of biodiversity

13. Thanks to you!