Case number | Sample site | Land use | Source of organic manure |
1 | DZ research center | Uncultivated | None |
2 | Private commercial Farm | Cropland | Animal |
3 | Crop rotation plot | Cropland | Plant |
4 | Minimum tillage | Cropland | Plant |
5 | Farmyard manure plot | Cropland | Animal |
6 | Compost plot | Cropland | Plant |
7 | Recycling residue | Cropland | Plant |
8 | Communal grazing | Grazing | Animal |
9 | Fenced | Uncultivated | None |
10 | Mechanized farming | Cropland | None |
11 | Effluent contaminated | Chemical disposal | None |
12 | Effluent contaminated | Chemical disposal | None |
13 | Effluent contaminated | Chemical disposal | None |
14 | Abattoir waste disposal | Chemical disposal | Animal |
15 | Swampy disposal site | Grazing | Animal |