Claim · model-written summary
Biochar decreased soil calcium and magnesium concentrations.
- Taxon
- UPLAND RICE
Oryza sativat0 - Treatment
- Biochare0
- Outcome
- calcium and magnesium concentrationse0
- Direction
- decreasede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Biochar also promoted increased soil pH, potassium content, and exchangeable sodium percentage and decreased calcium and magnesium concentrations”
t0“UPLAND RICE”
Title
BIOCHAR AS SOIL CONDITIONER IN THE SUCCESSION OF UPLAND RICE AND COWPEA FERTILIZED WITH NITROGEN
NEYTON DE OLIVEIRA MIRANDA; ALEXANDRE SANTOS PIMENTA; GUALTER GUENTHER COSTA DA SILVA; et al. Revista Caatinga 2017. doi:10.1590/1983-21252017v30n206rc
Other claims from this paper (8)
- Intervention effect Biochar addition did not influence yield components of upland rice.
- Intervention effect Biochar addition did not influence yield components of cowpea.
- Intervention effect Biochar addition resulted in increased soil N retention in the upland rice and cowpea succession.
- Mechanism Increased soil N retention influenced rice dry shoot mass.
- Mechanism Increased soil N retention influenced rice spikelets sterility.
- Mechanism Increased soil N retention influenced rice panicle number.
- Mechanism Increased soil N retention influenced rice grain mass.
- Intervention effect Biochar increased soil pH, potassium content and exchangeable sodium percentage.