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

The authors recommend two split applications of moderate fertilizer rates for cassava.

Taxon: cassavaManihot esculentae0
Outcome: two split applications of moderate rates of fertilizere0

Verbatim

e0
“The importance of two split applications of moderate rates of fertilizer to cassava is presented”
✓ located verbatim in the source · abstract, characters 797–893

Title

Nitrogen Fertilizer Affects Growth, Yield, and N Recovery in Cassava (Manihot esculentaL. Crantz)

U. R. Sangakkara; D. B. Wijesinghe Communications in Soil Science and Plant Analysis 2014. doi:10.1080/00103624.2014.904330

Other claims from this paper (6)

Intervention effect Applying nitrogen at planting increased cassava leaf area index, especially at greater rates.
Intervention effect Two split applications of 90 kg N induced more cassava tuber growth than single or three split applications.
Intervention effect Two split applications of 90 kg N yielded good cassava yields compared with single or three split applications.
Intervention effect Two split nitrogen applications gave the greatest cassava N-recovery efficiency in shoots.
Intervention effect Two split nitrogen applications gave the greatest cassava N-recovery efficiency in roots.
Association Cassava N efficiency was significantly negatively correlated with yield parameters.

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Four fertilizer applications at the tested rates were adequate for the coffee crop stages.

Taxon: coffee plantCoffeat0
Outcome: splitting into four applications of the used fertilizer ratese0

Verbatim

t0
“coffee plant”
✓ located verbatim in the source · title, characters 56–68

e0
“The splitting into four applications of the used fertilizer rates was adequate for the requirements of the crop at these growth stages of the coffee crop”
✓ located verbatim in the source · abstract, characters 1198–1351

Title

Growth, development, and fertilizer-15N recovery by the coffee plant

Tatiele Anete Bergamo Fenilli; Klaus Reichardt; Durval Dourado-Neto; et al. Scientia Agricola 2007. doi:10.1590/s0103-90162007000500012

Other claims from this paper (6)

Observation First-year aerial fertilizer N recovery reached 71% by February.
Observation First-year aerial fertilizer N recovery declined to 34% at harvest.
Observation First-year aerial fertilizer N recovery declined to 19% at the next flowering period.
Observation Second-year aerial fertilizer N absorption was 36% by March.
Observation Second-year aerial fertilizer N absorption was 47% by harvest.
Observation Second-year aerial fertilizer N absorption was 19% by the next flowering period.

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 resultpositivebasis n/a

Claim · model-written summary

The authors recommend lighter slurry rates for timothy.

Taxon: timothyPhleum pratenset0
Outcome: lighter rates (supplying 132 and 134 kg N/ha)e0

Verbatim

e0
“The lighter rates (supplying 132 and 134 kg N/ha) had the advantage of less physical suppression of growth during the first cut following application and is, therefore, recommended.”
✓ located verbatim in the source · abstract, characters 559–740

t0
“timothy”
✓ located verbatim in the source · title, characters 21–28

Title

Nitrogen recovery by timothy from surface application of dairy cattle slurry

M. A. Anderson; J. R. McKenna; D. C. Martens; et al. Communications in Soil Science and Plant Analysis 1993. doi:10.1080/00103629309368866

Other claims from this paper (9)

Intervention effect Higher slurry rates did not consistently increase total yearly timothy yield.
Intervention effect Higher slurry rates did not consistently increase percent nitrogen recovery in timothy.
Intervention effect Lighter slurry rates caused less physical suppression of timothy growth at the first cut.
Intervention effect Spring slurry application provided the greatest nitrogen recovery in timothy.
Recommendation The authors recommend spring over summer slurry application.
Recommendation The authors say moderate summer slurry application can allow more disposal without reducing yield if spring use is infeasible.
Observation Nitrogen recovery from dairy slurry was relatively low.
Association Potassium concentrations in timothy forage indicate relatively high potassium supply from slurry.
Mechanism The authors identify potassium recycling as a possible major benefit of surface-applied slurry.

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)

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The optimal nitrogen rates under the four temperature treatments ranged from 1.3 to 2.6 g per plant.

Taxon: TomatoSolanum lycopersicumt0
Outcome: optimal nitrogen application ratese0
Value: 2.6, 2.6, 1.95 and 1.3 g/plante0

Verbatim

e0
“the optimal nitrogen application rates under CKT-SHT treatment were 2.6, 2.6, 1.95 and 1.3 g/plant, respectively”
✓ located verbatim in the source · abstract, characters 2142–2254

t0
“Tomato”
✓ located verbatim in the source · title, characters 121–127

Title

Effects of Nitrogen Application in Recovery Period after Different High Temperature Stress on Plant Growth of Greenhouse Tomato at Flowering and Fruiting Stages

Chunying Li; Zaiqiang Yang; Chunlong Zhang; et al. Agronomy 2023. doi:10.3390/agronomy13061439

Other claims from this paper (13)

Association High temperatures and nitrogen supply had a significant interaction, except for first-day recovery plant height.
Observation Dry matter accumulation decreased under study conditions.
Observation The dry matter accumulation rate slowed.
Intervention effect Low nitrogen produced more dry matter accumulation than high nitrogen.
Observation Leaf dry matter proportion decreased.
Observation Stem dry matter proportion increased.
Observation Nitrogen treatment differences in dry matter accumulation and proportion decreased.
Intervention effect Light high temperature increased root activity at every nitrogen level.
Intervention effect At moderate and severe high temperature, both high and low nitrogen significantly inhibited root activity.
Intervention effect LHTN4 increased root activity by 5.15% over CKTN4.
Observation Appropriate nitrogen was interpreted to alleviate heat damage and enhance tomato resistance.
Observation Excessive nitrogen was interpreted to aggravate tomato heat damage.
Recommendation The optimal nitrogen rate under CKT was 2.6 g per plant.

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The optimal nitrogen rate under CKT was 2.6 g per plant.

Taxon: TomatoSolanum lycopersicumt0
Treatment: CKT-SHT treatmente0
Outcome: optimal nitrogen application ratese0
Value: 2.6e0

Verbatim

e0
“the optimal nitrogen application rates under CKT-SHT treatment were 2.6, 2.6, 1.95 and 1.3 g/plant, respectively”
✓ located verbatim in the source · abstract, characters 2142–2254

t0
“Tomato”
✓ located verbatim in the source · title, characters 121–127

Title

Effects of Nitrogen Application in Recovery Period after Different High Temperature Stress on Plant Growth of Greenhouse Tomato at Flowering and Fruiting Stages

Chunying Li; Zaiqiang Yang; Chunlong Zhang; et al. Agronomy 2023. doi:10.3390/agronomy13061439

Other claims from this paper (13)

Association High temperatures and nitrogen supply had a significant interaction, except for first-day recovery plant height.
Observation Dry matter accumulation decreased under study conditions.
Observation The dry matter accumulation rate slowed.
Intervention effect Low nitrogen produced more dry matter accumulation than high nitrogen.
Observation Leaf dry matter proportion decreased.
Observation Stem dry matter proportion increased.
Observation Nitrogen treatment differences in dry matter accumulation and proportion decreased.
Intervention effect Light high temperature increased root activity at every nitrogen level.
Intervention effect At moderate and severe high temperature, both high and low nitrogen significantly inhibited root activity.
Intervention effect LHTN4 increased root activity by 5.15% over CKTN4.
Observation Appropriate nitrogen was interpreted to alleviate heat damage and enhance tomato resistance.
Observation Excessive nitrogen was interpreted to aggravate tomato heat damage.
Recommendation The optimal nitrogen rates under the four temperature treatments ranged from 1.3 to 2.6 g per plant.

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 resultbasis n/a

Claim · model-written summary

The authors conclude that seed dressing plus foliar phosphorus may be a better alternative to soil application.

Taxon: spring wheatTriticum aestivume1
Outcome: a combination of seed dressing and foliar applications of Pe0
Qualifier: potentially a better alternativee0
Comparator: conventional soil-based applicatione0

Verbatim

e0
“We conclude that a combination of seed dressing and foliar applications of P is potentially a better alternative to conventional soil-based application, offering greater efficiency in use of applied P both in terms of P-uptake rate and grain yield.”
✓ located verbatim in the source · abstract, characters 1119–1367

e1
“spring wheat ( Triticum aestivum L.)”
✓ located verbatim in the source · abstract, characters 582–618

Title

Combining Seed Dressing and Foliar Applications of Phosphorus Fertilizer Can Give Similar Crop Growth and Yield Benefits to Soil Applications Together With Greater Recovery Rates

Peter J. Talboys; John R. Healey; Paul J. A. Withers; et al. Frontiers in Agronomy 2020. doi:10.3389/fagro.2020.605655

Other claims from this paper (3)

Intervention effect Foliar phosphorus in photosynthetic light substantially increased leaf phosphorus uptake.
Intervention effect Foliar phosphorus in photosynthetic light substantially increased phosphorus mobilization in the plant.
Intervention effect Combined seed dressing and three foliar phosphorus applications gave more efficient fertilization benefits than soil phosphorus in limiting conditions.

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