Claim · model-written summary
Weed biomass was highest in unweeded plots at 296.9 g m-2 in Radha-4.
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier
Verbatim
t0“Paddy”
e0“The weed biomass was recorded highest in unweeded plots (296.9 and 236.2 g m-2) and lowest 155.7 and 109.1 g m-2 in twice hand-weeded plots.”
Title
M. D. Bhatt; S. R. Pant; S. P. Singh Nepal Journal of Science and Technology 1970. doi:10.3126/njst.v9i0.3157
Other claims from this paper (13)
- Observation Forty-eight weed species were identified in the paddy experiments.
- Observation Weed density was 208 individuals per square metre in Radha-4.
- Observation Weed density was 196 individuals per square metre in Neemai.
- Intervention effect Maximum weed-free paddy biomass was 3553.6 g m-2 in Radha-4.
- Intervention effect Maximum weed-free paddy biomass was 3588.4 g m-2 in Neemai.
- Intervention effect Biomass under twice hand weeding was similar to weed-free plots.
- Intervention effect Herbicide treated plots had biomass 1.3% below weed-free plots in both varieties.
- Intervention effect Unweeded Radha-4 biomass was 26.1% below weed-free plots.
- Intervention effect Unweeded Neemai biomass was 26.3% below weed-free plots.
- Observation Weed biomass was highest in unweeded plots at 236.2 g m-2 in Neemai.
- Observation Weed biomass was lowest under twice hand weeding at 155.7 g m-2 in Radha-4.
- Observation Weed biomass was lowest under twice hand weeding at 109.1 g m-2 in Neemai.
- Observation Grain yield ranked weed free, twice hand weeded with manure, fertilizer plus butachlor, then unweeded in both varieties.