Research on Nonpoint Source Pollution Assessment Method in Data Sparse Regions: A Case Study of Xichong River Basin, China

Table 1

The classification and value of export coefficient in study area.

Type	Land use/t⋅km^−2⋅yr^−1						Livestock and poultry/t⋅(10^4 ca⋅yr)^−1				Rural; population/t⋅(10^4 ca⋅yr)^−1
	Dry; land	Paddy; field	Fruit wood; land	Natural; woodland	Waste; land	Urban	Cattle	Pig	Sheep	Poultry
TN	0.115	0.075	0.040	0.119	0.745	0.550	3.660	0.695	0.700	0.030	18.700
TP	0.006	0.006	0.003	0.009	0.031	0.014	0.186	0.085	0.027	0.003	2.140