| 1 | A hectare is equal to 15 mu. | |
| 2 | They also own about 40 hectares of coffee plantation. | |
| 3 | China's largest lavender field outside of Shenyang, capital city of northeast China's Liaoning Province. The park covers an area of 333 hectares. | |
| 4 | In Iowa in the US, the average rain-fed maize yield is 10 tonnes per hectare. | |
| 5 | For example, tropical forests require mapping individual trees in plots of more than 25 hectares. |