Table 3.
Summary of cropping systems simulated with PheraSys, with and without non-parasitic weeds.
| Cropping system | Modification relative to reference | Non-parastic weed density (plants/m2) | ||
|---|---|---|---|---|
| No weeds | With weeds | |||
| Reference | R | See Table 2 | 0 | 10 |
| Diversified rotation | SP | Spring pea after barley | 0 | 0.1 |
| Mouldboard ploughing | MP | Ploughing before winter wheat | 0 | 5 |
| No tillage | NT | No tillage before any crop | 0 | 100 |
| Low density | LD | Sowing density of 40 seeds/m2 in OSR | 0 | 12 |
| Delayed sowing | DS | All crop sowings delayed by 3 weeks | 0 | 5 |
Non-parasitic weed densities were estimated from prior simulations with the monospecific prototype AlomySys (Colbach, 2009; Colbach et al., 2010b) because the programming of the connection between the PheraSys and FlorSys softwares is still underway.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.