| . | Dorward et al. (2008) (Survey of literature) . | Harou et al. (2017) (Malawi field trials) . | Chibwana et al. (2012) (Malawi FISP) . | Ricker-Gilbert et al. (2011) (Malawi FISP) . | Ricker-Gilbert and Jayne (2011) (Malawi FISP) . |
|---|---|---|---|---|---|
| Kilogram of maize yield for an additional unit of nitrogen | |||||
| Local varieties | 10–12 | 12.0 | |||
| Composites | 15 | ||||
| Hybrids | 18–20 | ||||
| All improved varieties | 9.6 | ||||
| All maize seed | 15 | 24–32 | |||
| Contemporaneous effect | 6.1 | ||||
| Enduring effect | 11.7 | ||||
| Measured at the 10th percentile | 2.8 | ||||
| Measured at the median | 7.6 | ||||
| Measured at the mean | 9.0 | ||||
| Measured at the 90th percentile | 9.7 | ||||
| . | Dorward et al. (2008) (Survey of literature) . | Harou et al. (2017) (Malawi field trials) . | Chibwana et al. (2012) (Malawi FISP) . | Ricker-Gilbert et al. (2011) (Malawi FISP) . | Ricker-Gilbert and Jayne (2011) (Malawi FISP) . |
|---|---|---|---|---|---|
| Kilogram of maize yield for an additional unit of nitrogen | |||||
| Local varieties | 10–12 | 12.0 | |||
| Composites | 15 | ||||
| Hybrids | 18–20 | ||||
| All improved varieties | 9.6 | ||||
| All maize seed | 15 | 24–32 | |||
| Contemporaneous effect | 6.1 | ||||
| Enduring effect | 11.7 | ||||
| Measured at the 10th percentile | 2.8 | ||||
| Measured at the median | 7.6 | ||||
| Measured at the mean | 9.0 | ||||
| Measured at the 90th percentile | 9.7 | ||||
Source: Adapted from Arndt et al. (2016).
| . | Dorward et al. (2008) (Survey of literature) . | Harou et al. (2017) (Malawi field trials) . | Chibwana et al. (2012) (Malawi FISP) . | Ricker-Gilbert et al. (2011) (Malawi FISP) . | Ricker-Gilbert and Jayne (2011) (Malawi FISP) . |
|---|---|---|---|---|---|
| Kilogram of maize yield for an additional unit of nitrogen | |||||
| Local varieties | 10–12 | 12.0 | |||
| Composites | 15 | ||||
| Hybrids | 18–20 | ||||
| All improved varieties | 9.6 | ||||
| All maize seed | 15 | 24–32 | |||
| Contemporaneous effect | 6.1 | ||||
| Enduring effect | 11.7 | ||||
| Measured at the 10th percentile | 2.8 | ||||
| Measured at the median | 7.6 | ||||
| Measured at the mean | 9.0 | ||||
| Measured at the 90th percentile | 9.7 | ||||
| . | Dorward et al. (2008) (Survey of literature) . | Harou et al. (2017) (Malawi field trials) . | Chibwana et al. (2012) (Malawi FISP) . | Ricker-Gilbert et al. (2011) (Malawi FISP) . | Ricker-Gilbert and Jayne (2011) (Malawi FISP) . |
|---|---|---|---|---|---|
| Kilogram of maize yield for an additional unit of nitrogen | |||||
| Local varieties | 10–12 | 12.0 | |||
| Composites | 15 | ||||
| Hybrids | 18–20 | ||||
| All improved varieties | 9.6 | ||||
| All maize seed | 15 | 24–32 | |||
| Contemporaneous effect | 6.1 | ||||
| Enduring effect | 11.7 | ||||
| Measured at the 10th percentile | 2.8 | ||||
| Measured at the median | 7.6 | ||||
| Measured at the mean | 9.0 | ||||
| Measured at the 90th percentile | 9.7 | ||||
Source: Adapted from Arndt et al. (2016).
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