LULC | Slope class | Losses of sediment and nutrient from different slope gradient | |||||||
---|---|---|---|---|---|---|---|---|---|
SYLDt/ha | ORGNkg/ha | ORGPhg/ha | NSURQkg/ha | SOLPkg/ha | SEDPkg/ha | LATQNO3kg/ha | GWNO3kg/ha | ||
Cultivated | 0–5% | 316a | 38.935a | 5.904a | 3.114a | 0.139a | 4.991a | 0.713a | 11.944a |
5–8% | 373a | 37.934a | 5.965a | 2.876a | 0.122a | 5.017a | 0.776a | 12.409a | |
8–15% | 347a | 38.562a | 6.078a | 3.779a | 0.160a | 4.792a | 0.660a | 10.990a | |
15–30% | 383a | 40.031a | 6.097a | 5.660a | 0.136a | 5.441a | 0.731a | 12.017a | |
>Â 30% | 269b | 36.948a | 6.396a | 5.612a | 0.162a | 4.189a | 0.941a | 9.790a | |
Forest | 0–5% | 202a | 37.240a | 5.466a | 2.470a | 0.155a | 5.352a | 0.727a | 10.609a |
5–8% | 216a | 42.271a | 6.486a | 3.029a | 0.165a | 5.501a | 0.964a | 11.254a | |
8–15% | 259a | 34.872a | 6.055a | 3.734a | 0.198a | 5.201a | 0.837a | 11.427a | |
15–30% | 342a | 34.125a | 5.827a | 3.596a | 0.179a | 5.006a | 0.875a | 11.847a | |
>30% | 328a | 31.759a | 7.141a | 4.336a | 0.192a | 4.556a | 0.696a | 10.020a | |
Urban | 0–5% | 309a | 79.180b | 9.861a | 1.957a | 0.088a | 11.310b | 0.711a | 12.366a |
5–8% | 374a | 72.594a | 10.158a | 2.650a | 0.157a | 10.704a | 1.005a | 12.742a | |
8–15% | 431a | 73.250a | 10.588a | 3.237a | 0.200a | 10.071a | 0.716a | 12.396a | |
15–30% | 461a | 70.371a | 10.084a | 2.769a | 0.167a | 9.846a | 0.697a | 11.355a | |
Grass | 0–5% | 236a | 38.136a | 5.618a | 2.966a | 0.122a | 5.828a | 0.523a | 13.115a |
5–8% | 15b | 41.868a | 7.018a | 3.812a | 0.171a | 4.600a | 0.557a | 12.135a | |
8–15% | 35b | 39.160a | 6.577a | 2.946a | 0.173a | 6.592a | 0.438a | 11.184a | |
15–30% | 193a | 40.359a | 6.165a | 3.241a | 0.161a | 4.564a | 0.522a | 11.758a | |
>Â 30% | 45b | 41.755a | 7.733a | 5.287a | 0.175a | 2.673a | 0.5a | 10.556a |