Intervention effectmodel-written summary

Appropriate zinc application under high nitrogen helped break rice tiller dormancy on return to normal temperature.

A claim from Nitrogen limits zinc‐mediated stimulation of tillering in rice by modifying phytohormone balance under low‐temperature stress · 2021

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Taxon: riceOryza sativae1
Treatment: appropriate Zn application under high N levelse0
Outcome: tiller dormancye0
Direction: breakinge0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

*Oryza sativa* · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0
“appropriate Zn application under high N levels was conducive to breaking tiller dormancy”
✓ located verbatim in the source · abstract, characters 1208–1296

e1
“effect of Zn on rice tillering at low temperatures”
✓ located verbatim in the source · abstract, characters 1065–1115

Title

Nitrogen limits zinc‐mediated stimulation of tillering in rice by modifying phytohormone balance under low‐temperature stress

Zhilei Liu; Jinkai Su; Xiangyu Luo; et al. Food and Energy Security 2021. doi:10.1002/fes3.359

Other claims from this paper (12)

Intervention effect Low temperature damaged the rice antioxidant system.
Intervention effect Low temperature suppressed rice nutrient uptake.
Intervention effect Low temperature decreased rice tiller number.
Intervention effect Increasing zinc under normal nitrogen improved rice low-temperature resistance.
Intervention effect Increasing zinc enhanced rice nutrient absorption under normal nitrogen.
Intervention effect Increasing zinc raised tiller bud cytokinin concentration and CTK/IAA ratio under normal nitrogen.
Intervention effect Increasing zinc accelerated rice tiller recovery relative to standard zinc treatment.
Association Shoot zinc concentration correlated positively with rice tiller number at normal nitrogen.
Intervention effect High nitrogen attenuated zinc stimulation of rice tillering at low temperature.
Intervention effect High nitrogen was associated with higher rice shoot zinc and IAA accumulation.
Intervention effect High nitrogen was associated with lower rice tiller bud CTK/IAA ratios.
Intervention effect Appropriate zinc application under high nitrogen promoted rice tillering growth spurts on return to normal temperature.

Record rev-e5f4d08040910d469fdb5d7ba4945ab7b5d1f78ab31751371c536421b27f77af · schema claims-v0.9 · position 12 in the model’s answer

zinc atom · yield · Oryza sativa (rice)Results differ

419 papers: 389 positive, 30 negative or no effect

388 papers in the same direction as this claim · 28 in the opposite direction · 2 reporting no difference from an alternative

positive
Zn supply increased rice yield by 13–63%.
Zinc and nitrogen synergistic act on root-to-shoot translocation and preferential distribution in rice · 2021
Same directionCited by this paper
positive
The highest grain yield of paddy rice was produced by soil plus foliar zinc application
Zinc nutrition application augments morpho-physiological attributes, productivity and grain zinc bioavailability of Paddy Rice · 2019
Same directionCited by this paper
no effect
Foliar-applied Zn, I, Fe or Se did not affect rice grain yield.
Simultaneous Biofortification of Rice With Zinc, Iodine, Iron and Selenium Through Foliar Treatment of a Micronutrient Cocktail in Five Countries · 2020 · compared with local control (LC)
Opposite direction
negative
Foliar Zn application at a late stage was not as effective as soil application in increasing yield attributes and yield of rice.
Relative Efficiency of Zinc-Coated Urea and Soil and Foliar Application of Zinc Sulphate on Yield, Nitrogen, Phosphorus, Potassium, Zinc and Iron Biofortification in Grains and Uptake by Basmati Rice (Oryza sativa L.) · 2015 · compared with soil application
Opposite direction
no effect
Following green manure, reduced P, K, S and Zn doses did not reduce T. Aman yield.
Long‐Term Integrated Nutrient Management for Rice‐Based Cropping Pattern: Effect on Growth, Yield, Nutrient Uptake, Nutrient Balance Sheet, and Soil Fertility · 2007
Opposite direction
no effect
Zinc fertilization did not significantly increase rice productivity.
Long-Term Effects of Sulfur and Zinc Fertilization on Rice Productivity and Nutrient Efficiency in Double Rice Cropping Paddy in Bangladesh · 2015
Opposite direction
no effect
Foliar zinc spraying did not affect rice grain yield in any field.
Effects of Foliar Application of Zinc on Grain Yield and Zinc Concentration of Rice in Farmers’ Fields · 2018
Opposite direction
negative
Zinc fertilizer might reduce rice yields in high-M3Zn fields.
DEVELOPMENT OF A CRITICAL MEHLICH 3 SOIL ZINC CONCENTRATION FOR RICE IN ARKANSAS · 2002
Opposite direction

410 papers more in this group

See all 419 papers →

nitrogen · yield · Oryza sativa (rice)Positive and negative results

2,045 papers: 1,803 positive, 242 negative or no effect

1,802 papers in the same direction as this claim · 193 in the opposite direction · 49 reporting no difference from an alternative

positive
Combined nitrogen and potassium increased rice yield by 54.5% in 2018 relative to N0K0.
Nitrogen/potassium interactions increase rice yield by improving canopy performance · 2021 · compared with N0K0
Same directionCited by this paper
negative
Green manure and rice straw nitrogen, alone or in combination with inorganic N, gave lower grain yield, agronomic efficiency and apparent nitrogen uptake than a standard split application of prilled urea.
Long-term Comparison of the Agronomic Efficiency and Residual Benefits of Organic and Inorganic Nitrogen Sources for Tropical Lowland Rice · 1996 · compared with a standard split application of prilled urea
Opposite direction
negative
Chaffy grain number and chaffy grain weight per 5 panicles increased significantly with enhancing nitrogen doses.
Physiological response of rice (Oryza sativaL.) genotypes to elevated nitrogen applied under field conditions · 2014
Opposite direction
negative
Excessive nitrogen yielded 2.68–6.31% less than appropriate nitrogen application.
Excessive Nitrogen Application Leads to Lower Rice Yield and Grain Quality by Inhibiting the Grain Filling of Inferior Grains · 2022 · compared with appropriate nitrogen application (270 kg N ha−1)
Opposite direction
negative
SCU reduced rice yield, though not significantly.
Effects of different types of slow- and controlled-release fertilizers on rice yield · 2021
Opposite direction
negative
Preflood urea applied 14 days early yielded lowest grain yield of rice.
Ammonia Volatilization and Nitrogen Uptake for Conventional and Conservation Tilled Dry‐Seeded, Delayed‐Flood Rice · 2007
Opposite direction
no effect
Applying 30 kg N ha−1 at each SPAD drop below 37.5 gave rice yields equivalent to 120 kg N ha−1 applied in three splits
Chlorophyll Meter– and Leaf Color Chart–Based Nitrogen Management for Rice and Wheat in Northwestern India · 2002 · compared with 120 kg N ha−1 applied in three splits
Opposite direction
no effect
Ammonium sulphate nitrate gave growth, yield and grain nitrogen results statistically at par with Super Net.
EFFECT OF NITROGEN FERTILIZERS ON GROWTH, YIELD AND QUALITY OF HYBRID RICE (ORYZA SATIVA) · 2005 · compared with sulphur-containing nitrogen fertilizer-Super Net
Opposite direction

2,036 papers more in this group

See all 2,045 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.

Other papers on the same question

zinc atom · yield · Oryza sativa (rice)Results differ

nitrogen · yield · Oryza sativa (rice)Positive and negative results