Soil information systems serve:

Correct option is C

· Soil Information Systems (SIS) provide organized soil data for analysis and planning.
· Their functions include:
· Supporting technology transfer by identifying suitable soil management techniques.
· Aiding decision-making at policy and farm levels by providing critical data on:
· Soil type
· Nutrient status
· Erosion potential
· Applications:
· Land use planning
· Precision agriculture
· Fertility mapping