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“rates of recovery growth”

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Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Regulated deficit irrigation reduced ammonia volatilization at equivalent nitrogen levels.

Taxon: PeanutArachis hypogaeat0
Treatment: W1e0
Outcome: AV losse0
Direction: reducede0
Comparator: equivalent N levelse0

Verbatim

e0
“W1 reduced AV loss at equivalent N levels”
✓ located verbatim in the source · abstract, characters 621–662

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

Observationobservedoriginal resultmeasured

Claim · model-written summary

Soil carbon dioxide emission flux peaked at flowering.

Taxon: peanutArachis hypogaeat0
Organ / stage: flowering stagee0
Outcome: Soil CO 2 emission fluxe0
Direction: peakede0

Verbatim

e0
“Soil CO 2 emission flux peaked at flowering stage”
✓ located verbatim in the source · abstract, characters 1077–1126

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

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

W1N2 promoted carbon and nitrogen translocation to pods.

Taxon: peanutArachis hypogaeat0
Treatment: W1N2e1
Outcome: translocation of carbon and nitrogen to podse0
Direction: promotede0

Not reportedComparator

Verbatim

e0
“promoted the translocation of carbon and nitrogen to pods”
✓ located verbatim in the source · abstract, characters 805–862

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

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Cumulative ammonia volatilization rose with nitrogen rate.

Taxon: peanutArachis hypogaeat0
Treatment: N ratee0
Outcome: AVe0
Direction: correlated positivelye0

Verbatim

e0
“cumulative AV peaked on day 3 post-fertilization and correlated positively with N rate”
✓ located verbatim in the source · abstract, characters 533–619

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

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

W1 reduced average and cumulative carbon dioxide emissions across stages.

Taxon: peanutArachis hypogaeat0
Treatment: W1e0
Outcome: average and cumulative CO 2 emissionse0
Direction: reducede0

Not reportedComparator

Verbatim

e0
“W1 reduced the average and cumulative CO 2 emissions across stages”
✓ located verbatim in the source · abstract, characters 1128–1194

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

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

W1N2 produced maximum yields of 5850.08 to 5930.88 kg per hectare.

Taxon: peanutArachis hypogaeat0
Treatment: W1N2e1
Outcome: yieldse0
Direction: maximume0
Value: 5850.08-5930.88 kg·hm -2e0

Not reportedComparator

Verbatim

e0
“maximum yields (5850.08-5930.88 kg·hm -2 )”
✓ located verbatim in the source · abstract, characters 1383–1425

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 gave superior agronomic nitrogen use efficiency, pod nitrogen uptake efficiency and apparent recovery efficiency.
Recommendation The authors recommend W1N2 for low carbon peanut production in drylands.

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.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

W1N2 had the highest net ecosystem productivity, 140.3% to 154.3% above W0N0.

Taxon: peanutArachis hypogaeat0
Treatment: W1N2e0
Outcome: net ecosystem productivitye0
Direction: higheste0
Value: 140.3%-154.3%e0
Comparator: W0N0e0

Verbatim

e0
“W1N2 achieving the highest net ecosystem productivity (C NEP ; 140.3%-154.3% higher than W0N0)”
✓ located verbatim in the source · abstract, characters 1283–1377

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

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

W1N2 significantly increased leaf and stem carbon and nitrogen concentrations.

Taxon: peanutArachis hypogaeat0
Treatment: W1 combined with 100 kg·hm -2 nitrogen applicatione0
Outcome: carbon and nitrogen concentrations in leaves and stemse0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“W1 combined with 100 kg·hm -2 nitrogen application (W1N2) significantly increased carbon and nitrogen concentrations in leaves and stems”
✓ located verbatim in the source · abstract, characters 664–800

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

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Leaf and stem carbon to nitrogen ratios remained in the reported optimal ranges.

Taxon: peanutArachis hypogaeat0
Outcome: leaf and stem C/N ratiose0
Direction: remained optimale0
Value: 16.18 to 32.18 and 13.11 to 31.77e0

Verbatim

e0
“The leaf and stem C/N ratios remained optimal (16.18 to 32.18 and 13.11 to 31.77)”
✓ located verbatim in the source · abstract, characters 864–945

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

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“rates of recovery growth”

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