Claim · model-written summary
At a 14-day irrigation interval, K-silicate spraying raised partial factor productivity of K fertilizer to 2066 from 1552 kg root per kg fertilizer.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarist0 - Treatment
- spraying K-silicate at concentration of 1000 mg L-1 silicatee0
- Outcome
- partial factor productivity (PFP)e1
- Direction
- increasede0
- Value
- 2066 kg root kg-1 fertilizere0
- Qualifier
- 1552e1
- Comparator
- without spraying K-silicatee1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSetting
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“sugar beet”
e0“spraying K-silicate at concentration of 1000 mg L-1 silicate increased these values to 861, 1666 and 2066 kg root kg-1 fertilizer”
e1“increasing irrigation interval to 14 days without spraying K-silicate gave partial factor productivity (PFP) of N, P and K fertilizers to the levels of 647, 1252 and 1552 kg root kg-1 fertilizer”
Title
Ali Ali; Sherif Ibrahim; Ibrahim Abou-Amer Egyptian Journal of Soil Science 2019. doi:10.21608/ejss.2019.7086.1236
Other claims from this paper (11)
- Intervention effect Increasing the irrigation interval from 8 to 14 and 20 days significantly reduced sugar beet yield.
- Intervention effect With a 14-day irrigation interval, spraying K-silicate at 1000 mg/L gave a root fresh yield of 51.65 Mg/ha versus 38.81 without spraying.
- Intervention effect Spraying K-silicate at 1000 mg/L increased N removal in shoot by 66.0 kg/ha (64.6 without spraying).
- Intervention effect Spraying K-silicate at 1000 mg/L increased P removal in shoot by 15.5 kg/ha (14.2 without spraying).
- Intervention effect Spraying K-silicate at 1000 mg/L increased K removal in shoot by 134.2 kg/ha (122.6 without spraying).
- Intervention effect Spraying K-silicate at 1000 mg/L increased N removal in root by 152.0 kg/ha (128.4 without spraying).
- Intervention effect Spraying K-silicate at 1000 mg/L increased P removal in root by 34.4 kg/ha (29.0 without spraying).
- Intervention effect Spraying K-silicate at 1000 mg/L increased K removal in root by 244.2 kg/ha (223.1 without spraying).
- Intervention effect At a 14-day irrigation interval, K-silicate spraying raised partial factor productivity of N fertilizer to 861 from 647 kg root per kg fertilizer.
- Intervention effect At a 14-day irrigation interval, K-silicate spraying raised partial factor productivity of P fertilizer to 1666 from 1252 kg root per kg fertilizer.
- Intervention effect The authors suggest that spraying K-silicate can alleviate the negative effects of drought stress on sugar beet yield in calcareous soils.