Claim · model-written summary
Combined chemical and organic fertilizers promoted nutrient uptake and maize yield.
- Treatment
- combination of chemical and organic fertilizerse0
- Outcome
- nutrient uptake as well as maize yielde0
- Direction
- promotede0
Zea maysNot reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the combination of chemical and organic fertilizers promoted nutrient uptake as well as maize yield”
Title
Effects of Long-term Fertilizations on Maize Biomass and its Nutrient Uptake in Red Soil
Ping Xie Journal of Soil and Water Conservation 2013
Other claims from this paper (10)
- Intervention effect Chemical fertilizer decreased soil pH.
- Intervention effect Adding manure to chemical fertilizer relieved soil acidification and significantly increased SOC and available nutrients.
- Intervention effect N fertilizer alone reduced maize kernel, cob, straw and root amounts relative to CK.
- Intervention effect Balanced fertilization increased maize biomass components 1.1 to 2.9 times relative to CK.
- Intervention effect Organic fertilizer increased maize biomass components 1.1 to 2.9 times relative to CK.
- Association Maize biomass correlated positively and significantly with soil pH, SOC, N and P.
- Observation Maize nitrogen was mainly in kernels, at 41.8% to 61.3% of total crop N.
- Observation Maize nitrogen in straw accounted for 30.3% to 48.4% of total crop N.
- Observation Kernel phosphorus was highest, at 61.8% to 73.9% of total crop P.
- Observation Potassium content was highest in straw, accounting for 51.4% to 67.9%.