Search claims · PlantClaims

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Application to regrowths with slow growth or high legume content should be avoided to maximize slurry N recovery.

Taxon: forage typet0
Outcome: application to regrowths with potentially slow rates of growth or high legume content should be avoidede5
Qualifier: To maximize slurry N recoverye5

Verbatim

t0
“forage type”
✓ located verbatim in the source · title, characters 44–55

e5
“To maximize slurry N recovery, application to regrowths with potentially slow rates of growth or high legume content should be avoided”
✓ located verbatim in the source · abstract, characters 1140–1274

Title

Effect of dairy slurry application rate and forage type on production, soil nutrient status and nitrogen‐use efficiency

A. J. Dale; A. S. Laidlaw; J. S. Bailey; et al. Grass and Forage Science 2014. doi:10.1111/gfs.12123

Other claims from this paper (5)

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Slow woodrose growth should inform sustainable harvest limits.

Taxon: Erianthemum dregeiErianthemum dregeit0
Interactor: Sclerocarya birreaSclerocarya birreat0host
Outcome: sustainable harvesting limitse0

Verbatim

e0
“These slow rates of growth must be taken into consideration when determining sustainable harvesting limits”
✓ located verbatim in the source · abstract, characters 1770–1876

t0
“Erianthemum dregei (Loranthaceae) on Sclerocarya birrea”
✓ located verbatim in the source · title, characters 94–149

Title

Seedling survival, post-harvest recovery and growth rates of the woodrose-producing mistletoe Erianthemum dregei (Loranthaceae) on Sclerocarya birrea

C.M. Dzerefos; E.T.F. Witkowski; C.M. Shackleton South African Journal of Botany 1998. doi:10.1016/s0254-6299(15)30906-6

Other claims from this paper (8)

Observation E. dregei germination reached 25% after five days.
Observation No E. dregei seedlings survived a month in the field.
Observation One year after 78 living E. dregei were removed, 68 new plants appeared, probably by resprouting.
Mechanism New recruits on branches of the stated sizes may reflect resprouting rather than seed recruitment.
Association Absolute woodrose growth rate increased linearly with size and was greatest in the first six months.
Association Relative growth rates declined with woodrose size.
Observation A 10 cm woodrose was estimated to be 40 ± 25 years old.
Observation A 25 cm woodrose was estimated to be 56 ± 35 years old.

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

A better criterion than CEC is needed for determining acceptable metal loading rates on major southeastern US soils.

Taxon: Fescuegrasst0
Outcome: a better criterion than CEC is needede0

Verbatim

t0
“Fescuegrass”
✓ located verbatim in the source · title, characters 122–133

e0
“it appears that a better criterion than CEC is needed for determining acceptable metal loading rates for major soils of the southeastern United States”
✓ located verbatim in the source · abstract, characters 2031–2181

Title

Effect of Swine Manure Lagoon Sludge and Municipal Sewage Sludge on Growth, Nitrogen Recovery, and Heavy Metal Content of Fescuegrass

Larry D. King Journal of Environmental Quality 1981. doi:10.2134/jeq1981.00472425001000040009x

Other claims from this paper (17)

Mechanismhypothesisoriginal resultbasis n/a

Claim · model-written summary

Recovery of microbial indicators suggests that microbially-mediated ecosystem carbon sequestration responses to high N deposition could also fade when N inputs are reduced.

Taxon: sugar mapleAcer saccharume2
Outcome: ecosystem C sequestration responsese5
Qualifier: microbially-mediatede5

Verbatim

e2
“soil and sugar maple root samples from the study sites were collected”
✓ located verbatim in the source · abstract, characters 583–652

e5
“This recovery indicates the potential for microbially-mediated ecosystem C sequestration responses to high anthropogenic N deposition, such as enhanced tree growth, reduced decomposition rates, and increased surface soil carbon content, to also fade when N inputs are reduced”
✓ located verbatim in the source · abstract, characters 1849–2124

Title

Effects of chronic experimental N deposition on northern hardwood forests fade after cessation of N additions

Eileen C. Reeves; Andrew J. Burton; Katherine E. Higdon; et al. Ecological Processes 2026. doi:10.1186/s13717-026-00706-4

Other claims from this paper (8)

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors suggest 30 kg N ha−1 can sustain reproductive growth in derived Savanna rice with higher nitrogen efficiencies.

Taxon: lowland ricee0
Treatment: application of 30 kg N ha−1e0
Outcome: sustain the reproductive growthe0
Qualifier: coulde0
Setting: derived Savannae0

Verbatim

e0
“These evidences suggested that application of 30 kg N ha−1 could sustain the reproductive growth of lowland rice because of prolonged phenology and N uptake in a derived Savanna with higher efficiency (PFPN, Agronomic efficiency N and Recovery efficiency N) despite the similarities in their root growth and activities.”
✓ located verbatim in the source · abstract, characters 1242–1561

Title

Varietal variations of lowland rice in response to N-urea rates: implications on nitrogen use efficiency and crop performance in a derived savanna

O. A. Balogun; O. S. Sakariyawo; M. O. Bakare; et al. Journal of Plant Nutrition 2024. doi:10.1080/01904167.2024.2378225

Other claims from this paper (9)

Intervention effect Increasing N-urea rates increased nitrogen uptake in lowland rice.
Intervention effect Increasing N-urea rates delayed lowland rice phenology.
Intervention effect Grain yield was similar at 30 and 60 kg N ha−1.
Observation NERICA L-34 had significantly higher PFPN and Nitrogen Harvest Index than other cultivars.
Observation NERICA L-34 had higher sink strength than other cultivars.
Observation NERICA L-34 showed a similar higher-grain-yield pattern relative to other cultivars.
Mechanism The authors attribute sustained reproductive growth at 30 kg N ha−1 to prolonged phenology and nitrogen uptake.
Intervention effect Rice at the recommended low rate had higher PFPN, agronomic N efficiency and recovery N efficiency.
Observation Root growth and activities were similar in the reported rice comparisons.

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors recommend W1N2 for low carbon peanut production in drylands.

Taxon: peanutArachis hypogaeae0
Treatment: W1N2e0
Outcome: water-nitrogen strategy for green and low-carbon peanut productione0
Setting: drylandse0

Verbatim

e0
“W1N2 provides a feasible water-nitrogen strategy for green and low-carbon peanut production in drylands”
✓ located verbatim in the source · abstract, characters 1582–1685

t0
“Peanut Cropping Systems”
✓ located verbatim in the source · title, characters 163–186

e1
“W1 combined with 100 kg·hm -2 nitrogen application (W1N2) significantly increased carbon and nitrogen concentrations in leaves and stems and promoted the translocation of carbon and nitrogen to pods. The leaf and stem C/N ratios remained optimal (16.18 to 32.18 and 13.11 to 31.77). The nitrogen nutrition index (NNI) of the W1N2 treatment remained close to 1 throughout the growth, indicating balanced N supply. Soil CO…” Show full quote
✓ located verbatim in the source · abstract, characters 664–1566

Title

Coordinated Water-Nitrogen Management Reduces Ammonia Volatilization and CO2 Emissions While Enhancing Carbon Sequestration, Yield, and Nitrogen Use Efficiency in Peanut Cropping Systems

Qi Wu; Hongbo Zhang; Xu Huang; et al. Environmental Technology & Innovation 2026. doi:10.1016/j.eti.2026.105077

Other claims from this paper (14)

Observation Cumulative ammonia volatilization peaked on the third day after fertilization.
Association Cumulative ammonia volatilization rose with nitrogen rate.
Intervention effect Regulated deficit irrigation reduced ammonia volatilization at equivalent nitrogen levels.
Intervention effect W1N2 significantly increased leaf and stem carbon and nitrogen concentrations.
Intervention effect W1N2 promoted carbon and nitrogen translocation to pods.
Observation Leaf and stem carbon to nitrogen ratios remained in the reported optimal ranges.
Observation The W1N2 nitrogen nutrition index stayed near 1 throughout growth.
Observation Soil carbon dioxide emission flux peaked at flowering.
Intervention effect W1 reduced average and cumulative carbon dioxide emissions across stages.
Association Higher nitrogen rates increased carbon dioxide emissions.
Observation All treatment combinations were carbon sinks.
Intervention effect W1N2 had the highest net ecosystem productivity, 140.3% to 154.3% above W0N0.
Intervention effect W1N2 produced maximum yields of 5850.08 to 5930.88 kg per hectare.
Intervention effect W1N2 gave superior agronomic nitrogen use efficiency, pod nitrogen uptake efficiency and apparent recovery efficiency.

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