Table 2 Total weed density and diversity indices (Shannon, Richness and Evenness) under climate-smart agriculture-based management practices during the different years.
Scenario* | Total weed density (no. m−2) | Shannon H′ | Richness Dmg | Evenness E | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
2012–2013 | 2016–2017 | 2019–2020 | 2012–2013 | 2016–2017 | 2019–2020 | 2012–2013 | 2016–2017 | 2019–2020 | 2012–2013 | 2016–2017 | 2019–2020 | |
Sc1 | 59.10Aa | 53.97A | 49.60A | 0.34A | 0.30A | 0.29A | 0.19B | 0.21C | 0.22C | 0.028A | 0.025A | 0.024A |
Sc2 | 52.17A | 38.60B | 30.17B | 0.30A | 0.32A | 0.33A | 0.21B | 0.30B | 0.37BC | 0.025A | 0.026A | 0.027A |
Sc3 | 43.67B | 35.13B | 30.97B | 0.33A | 0.28A | 0.31A | 0.25A | 0.32B | 0.36BC | 0.027A | 0.024A | 0.026A |
Sc4 | 55.67A | 33.03BC | 22.90C | 0.31A | 0.34A | 0.36A | 0.20B | 0.34B | 0.48B | 0.026A | 0.028A | 0.030A |
Sc5 | NA | 32.07BC | 17.35D | NA | 0.34A | 0.33A | NA | 0.35B | 0.67A | NA | 0.028A | 0.028A |
Sc6 | NA | 25.13C | 14.00D | NA | 0.33A | 0.34A | NA | 0.45A | 0.79A | NA- | 0.028A | 0.028A |