Claim · model-written summary
Root number did not differ significantly among XY, FM and DK.
Zea maysNot reportedDirection
Verbatim
e0“The difference in the number of roots of XY, FM and DK were not significant, so change in variety did not alleviate the decrease in the number of roots.”
t0“Maize”
Title
Qinglong Yang; Xiwen Shao; Yujun Cao; et al. International Journal of Agriculture and Biology 2020. doi:10.17957/ijab/15.1636
Other claims from this paper (11)
- Association Increasing density increased leaf area index.
- Association Increasing density reduced individual leaf area and net photosynthetic rate.
- Intervention effect At 0–20 cm, root dry matter fell by 55.88% at D2 versus D1.
- Intervention effect At 0–20 cm, root dry matter fell by 80.92% at D3 versus D1.
- Intervention effect Root number fell by 31.18% at D2 versus D1.
- Intervention effect Root number fell by 38.71% at D3 versus D1.
- Association Yield and dry matter per plant declined as density increased.
- Association Yield and dry matter per hectare rose from D1 to D2 and flattened from D2 to D3.
- Intervention effect Two-year mean yield per plant decreased 34.10% at D2 versus D1.
- Intervention effect Two-year mean yield per plant decreased 51.87% at D3 versus D1.
- Recommendation The authors recommend approximately 60,000 plants ha-1 for spring maize yield.