Claim · model-written summary
Calcium silicate reduced high plant Mn concentrations in pigeonpea.
- Taxon
- Pigeonpea
Cajanus cajant0 - Treatment
- calcium silicatee2
- Outcome
- plant Mn concentrationse6
- Direction
- reducede6
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e6“High levels of plant Mn concentrations were reduced by such application”
e2“Optimum fresh and dry shoot weights, plant-available water, shoot height, nitrogen (N) and P contents, and P:manganese (Mn) ratios were found when 1.96 g Si/pot (4.48 t Si/ha) was applied as calcium silicate”
t0“Pigeonpea Response to Silicon, Phosphorus, andRhizobiumInoculation in an Acid Coastal Plain Soil”
Title
Pigeonpea Response to Silicon, Phosphorus, andRhizobiumInoculation in an Acid Coastal Plain Soil
C. Owino-Gerroh; G. J. Gascho; S. C. Phatak Journal of Plant Nutrition 2005. doi:10.1081/pln-200055540
Other claims from this paper (18)
- Intervention effect Silicon applications significantly increased pigeonpea growth.
- Intervention effect P applications significantly increased pigeonpea growth.
- Association Calcium silicate at 1.96 g Si/pot gave the optimum fresh and dry shoot weights.
- Association Calcium silicate at 1.96 g Si/pot gave the optimum shoot height.
- Association Calcium silicate at 1.96 g Si/pot gave the optimum plant-available water.
- Association Calcium silicate at 1.96 g Si/pot gave the optimum nitrogen and P contents.
- Association Calcium silicate at 1.96 g Si/pot gave the optimum P:Mn ratios.
- Association Application of 0.1 g P/pot gave the optimum fresh and dry shoot weights.
- Association Application of 0.1 g P/pot gave the optimum shoot height.
- Association Application of 0.1 g P/pot gave the optimum plant water content.
- Intervention effect Rhizobium inoculation had no effect on pigeonpea growth.
- Association There were no interactions for pigeonpea growth among Si, P and inoculation.
- Mechanism Increased pigeonpea growth from Si is explained by increased available N and P and reduced Mn levels.
- Intervention effect Applied Si increased plant-available water.
- Mechanism Si enhanced leaf erectness, which is thought to improve growth.
- Intervention effect Fertilizer P increased pigeonpea growth.
- Intervention effect Fertilizer P increased low soil-available P.
- Intervention effect Calcium silicate improved pigeonpea growth on this low pH soil.