- Imbalanced fertilization
- Deletion in Soil organic Matter (SOM)
- Intensive cereal-cereal cropping system
- Use of land not as per the land suitability classification
- Multinutrient deficiency
- Lack of soil testing facilities
- Soil Test Crop Response Correlation (STCR)approach
- Improper method of compost preparation
- Dumping of industrial effluents
Causes of soil health deterioration
Imbalanced fertilization-
Fertilization is important for crop nourishment. Balanced NPK ratio is 4:2:1 but in most cases there is a wide variation especially in the states of Punjab and Haryana
Soil Test Crop Response Correlation (STCR)approach-
There is a STCR based recommendation for major crop varieties developed in different agro climatic condition but this recommendation in most cases does not reach the farmers.
No comments:
Post a Comment