Research on Quantitative Evaluation of Remote Sensing and Statistics Based on Wireless Sensors and Farmland Soil Nutrient Variability

Table 2

Calculation and verification of the soil conservation function in a certain area and county based on the InVEST model.

Land use type	C value	value
Paddy field	0.06	0.06
Dry land	0.05	0.31
Woodland	0.03	0.99
Bush	0.03	0.99
Other woodlands	0.02	0.99
High coverage grassland	0.05	0.99
Low coverage grassland	0.18	0.99
Canal	0.15	0.01
Reservoir pond	0.21	0.01
Beach	0.02	0.06
Urban land	0.08	0.01
Rural settlement	0.07	0.01
Other construction lands	0.06	0.01