Claim · model-written summary
Intercropped peanut had decreased hundred-grain weight.
- Taxon
- peanut
Arachis hypogaeae1 - Treatment
- Intercroppede1
- Outcome
- hundred-grain weight (HGW)e0
- Direction
- decreasee0
Verbatim
e0“leading to a decrease in hundred-grain weight (HGW)”
e1“Intercropped peanut is limited in carboxylation rates”
Title
Fei Han; Shuqing Guo; Song Wei; et al. Frontiers in Plant Science 2022. doi:10.3389/fpls.2022.1014631
Other claims from this paper (18)
- Observation Maize–peanut intercropping had no land-use advantage.
- Observation Intercropped peanut had limited carboxylation rates and electron transport rate.
- Observation Intercropped peanut had increased blighted pods per plant.
- Observation Intercropped peanut decreased light saturation and compensation points.
- Observation Intercropped peanut increased electron transport efficiency.
- Observation Intercropped maize increased maximum photosynthetic rate and light compensation point.
- Mechanism The maize photosynthetic response was attributed to improved intercellular CO2, carboxylation, PSII efficiency and electron transport.
- Intervention effect Rotation-intercropping improved peanut carboxylation rates and electron transport efficiency against intercropping.
- Intervention effect Rotation-intercropping decreased peanut light saturation point against intercropping.
- Intervention effect Rotation-intercropping increased peanut hundred-grain weight against intercropping.
- Intervention effect Rotation-intercropping increased peanut N BP against intercropping.
- Observation Rotation-intercropping land equivalent ratio was 1.05 in year two.
- Observation Rotation-intercropping land equivalent ratio was 1.07 in year three.
- Intervention effect A 20% N reduction did not affect photosynthetic character or yield of intercropped crops.
- Intervention effect A 40% N reduction significantly decreased maize carboxylation, ETR, I comp and Pn max.
- Intervention effect A 40% N reduction lowered maize hundred-grain weight by 14.83%.
- Intervention effect A 40% N reduction lowered maize grain number per spike by 5.75%.
- Intervention effect A 40% N reduction made land-use efficiency negative.