Claim · model-written summary
NUEa of Bt cotton under NPK in low salinity was 0.20 kg lint kg-1 N.
- Taxon
- Bt cottone0
- Treatment
- NPK treatmente0
- Outcome
- NUEae0
- Value
- 0.20e0
- Qualifier
- kg lint kg-1 Ne0
- Setting
- low, middle and high levels of salinity fielde0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorDirection
Verbatim
e0“NUEa of Bt cotton in the NPK treatment in low, middle and high levels of salinity field was 0.20,1.95,and 2.07 kg lint kg-1 N,0.87,8.35,and 8.71 kg Lint kg-1 P,and 0.26,2.89,and 3.77 kg Lint kg-1 K”
Title
Effects of N,P,and K Fertilizer Application on Cotton Grown in Saline Soil in Yellow River Delta
Xin Cheng 2010
Other claims from this paper (18)
- Intervention effect Nutrient uptake of Bt cotton under NP and NPK treatments was significantly higher than in controls across low, middle and high salinity fields.
- Intervention effect Na+ uptake of cotton under NP and NPK treatments was significantly lower than in controls.
- Intervention effect NUEa of cotton under NPK was the highest among the three treatments in low, middle and high salinity fields.
- Intervention effect NUEa of Bt cotton under NPK in middle salinity was 1.95 kg lint kg-1 N.
- Intervention effect NUEa of Bt cotton under NPK in high salinity was 2.07 kg lint kg-1 N.
- Intervention effect NUEa of Bt cotton under NPK in low salinity was 0.87 kg Lint kg-1 P.
- Intervention effect NUEa of Bt cotton under NPK in middle salinity was 8.35 kg Lint kg-1 P.
- Intervention effect NUEa of Bt cotton under NPK in high salinity was 8.71 kg Lint kg-1 P.
- Intervention effect NUEa of Bt cotton under NPK in low salinity was 0.26 kg Lint kg-1 K.
- Intervention effect NUEa of Bt cotton under NPK in middle salinity was 2.89 kg Lint kg-1 K.
- Intervention effect NUEa of Bt cotton under NPK in high salinity was 3.77 kg Lint kg-1 K.
- Intervention effect Combined N, P and K fertilisation maintained the highest leaf area, chlorophyll content and Pn among the three treatments in low, middle and high salinity fields.
- Intervention effect Biomass and lint yield of Bt cotton under NPK were the highest among the three treatments in all three salinity fields.
- Intervention effect NPK increased lint yield of cotton by 2.53% in low salinity field compared with the control.
- Intervention effect NPK increased lint yield of cotton by 28.67% in middle salinity field compared with the control.
- Intervention effect NPK increased lint yield of cotton by 30.47% in high salinity field compared with the control.
- Intervention effect Fertilisation effects on cotton were obviously better in middle and high salinity fields than in low salinity field.
- Recommendation The authors recommend rational fertilizer application based on soil salinity classification to alleviate nutrition obstacles of saline soil for cotton.