Try:droughtFusariumnitrogen fertilizerArabidopsisseed germination

“decrease in A”

7 matches

Claim types

Direction of the findings

plus 3 non-evaluative

Over time

1980 ’90 2000 ’10 ’20

Refine ·

More filters

Clear filters

Taxon: lettuce ✕

Taxon groups are the verbatim names found in the abstracts (case-insensitive), not normalised: maize, corn and Zea mays are separate groups here. The Organism view merges them through NCBI Taxonomy.

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors recommend fewer air exchanges to raise water and CO2 utilization efficiencies.

Taxon: LettuceLactuca sativat0
Outcome: number of air exchanges in a commercial CPPS should decreasee0

Verbatim

e0
“The number of air exchanges in a commercial CPPS should decrease to increase water and CO2 utilization efficiencies”
✓ located verbatim in the source · abstract, characters 866–981

t0
“Lettuce”
✓ located verbatim in the source · title, characters 96–103

Title

Resource Utilization Efficiencies in a Closed System with Artificial Lighting during Continuous Lettuce Production

Katsumi Ohyama; Junichi Yamaguchi; Ayumi Enjoji Agronomy 2020. doi:10.3390/agronomy10050723

Other claims from this paper (12)

Association Monthly electricity consumption increased with lettuce production rate.
Association Monthly labor consumption increased with lettuce production rate.
Association Monthly water consumption increased with lettuce production rate.
Association Monthly CO2 consumption increased with lettuce production rate.
Observation Electricity utilization efficiency was 1.0%.
Observation Energy utilization efficiency was 1.0%.
Observation Water utilization efficiency was 4.0%.
Observation CO2 utilization efficiency was 32.6%.
Association The authors project higher energy efficiency if the commercial CPPS maintains a higher production rate.
Recommendation Reusing air-conditioner drainage was proposed to increase water efficiency and reduce environmental impact.
Recommendation Using a closed nutrient-supply loop was proposed to improve water efficiency and environmental impact.
Recommendation The authors consider an improved commercial CPPS a possible urban crop production system.

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

A 10 per cent decline in photosynthetic productivity relative to controls was recommended as the phytotoxicity measure.

Taxon: lettuceLactuca sativae0 e1
Outcome: photosynthetic productivitye0 e1
Direction: decreasee0 e1
Value: 10 per cente0 e1
Comparator: controlse0 e1

Verbatim

e0
“As a measure of PTE, 10 per cent decrease of the photosynthetic productivity of plants exposed to fumigation was recommended in comparison with controls”
✓ located verbatim in the source · abstract, characters 530–682

e1
“photosynthesis of lettuce plants from the beginning of fumigation”
✓ located verbatim in the source · abstract, characters 285–350

Title

[Evaluation of the effect of a single dose of ammonia on lettuce photosynthesis in a hermetically sealed phytotron].

Iu A Berkovich; V D Sled' PubMed 1989

Other claims from this paper (3)

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

An improved higher-power projector was proposed to increase light efficiency and reduce production cost.

Taxon: lettuceLactuca sativae1
Outcome: improve light efficiency and decrease production costs greatlye0

Verbatim

e0
“an improved scanning laser projector (with higher laser powers) provides opportunities to improve light efficiency and decrease production costs greatly.”
✓ located verbatim in the source · abstract, characters 1458–1611

e1
“cultivating lettuce (Lactuca sativa L. cv. Frillice)”
✓ located verbatim in the source · abstract, characters 455–507

Title

Investigation of a Scanning Laser Projector as an Energy-Efficient Light Source in Plant Production

Haruhiko MURASE; Bob HELM; Satoshi OKE Environment Control in Biology 2015. doi:10.2525/ecb.53.71

Other claims from this paper (3)

Intervention effect Relative growth rate did not differ between light sources in either experiment.
Intervention effect Laser-illuminated seedlings had higher final fresh weight.
Recommendation The tested projector was considered unsuitable as an artificial light source.

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors recommend RGB-200 or RB-200 continuous LED exposure to lower nitrate and improve lettuce quality.

Taxon: lettuceLactuca sativae0
Treatment: continuous LED light (RGB-200 or RB -200) exposuree0
Outcome: decrease nitrate concentrations and enhance lettuce qualitye0

Verbatim

e0
“we suggest that a period of continuous LED light (RGB-200 or RB -200) exposure is needed in order to decrease nitrate concentrations and enhance lettuce quality”
✓ located verbatim in the source · abstract, characters 1516–1676

Title

Effects of continuous LED lighting on reducing nitrate content and enhancing edible quality of lettuce during pre-harvest stage

Chungui Lu; Qichang Yang; Zhonghua Bian Nottingham Trent University's Institutional Repository (Nottingham Trent Repository) 2016

Other claims from this paper (8)

Intervention effect Preharvest continuous light reduced nitrate accumulation in lettuce.
Intervention effect Preharvest continuous light increased phytochemical concentrations in lettuce.
Association The reduction of lettuce nitrate content depended on light spectrum, intensity, and exposure duration.
Intervention effect At 24 hours, continuous RGB-200 light markedly decreased nitrate in lettuce relative to other LED treatments.
Intervention effect At 24 hours, continuous RB-200 light markedly decreased nitrate in lettuce relative to other LED treatments.
Intervention effect Continuous LED light for 24 hours significantly enhanced DPPH free-radical scavenging activity.
Intervention effect Continuous LED light for 24 hours increased phenolic compound concentrations.
Recommendation The authors recommend 24 hours as the best continuous LED exposure period for lettuce, with exposure no longer than 48 hours.

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors suggest midday work as a suitable schedule for summer lettuce production in shaded greenhouses.

Taxon: LettuceLactuca sativat0
Outcome: midday work may be a suitable working time for lettuce production in shaded greenhouses during summere0

Verbatim

e0
“midday work may be a suitable working time for lettuce production in shaded greenhouses during summer.”
✓ located verbatim in the source · abstract, characters 967–1069

t0
“Lettuce (Lactuca sativa L.) plants”
✓ located verbatim in the source · abstract, characters 216–250

Title

Human Thermal Comfort and Plant Productivity in Protected Horticulture. Environmental Analysis of Decrease Light Intensity and Temperature in the Summer.

Masahisa ISHII; Toru MARUO; Tadashi ITO; et al. Seibutsu kankyō chōsetsu/Seibutsu kankyou chousetsu 2001. doi:10.2525/ecb1963.39.9

Other claims from this paper (3)

Intervention effect Control and midday shading increased lettuce leaf number and dry weight compared with morning and afternoon shading.
Intervention effect Control and midday shading increased lettuce chlorophyll content and photosynthetic activity compared with morning and afternoon shading.
Intervention effect Control conditions produced poorer crop qualities.

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors suggest choosing an appropriate lettuce cultivar and nitrogen ratio to improve nitrogen use and reduce nitrate content.

Taxon: lettuceLactuca sativae0
Outcome: planting the appropriate lettuce cultivar in a proper NH4-N/NO3-N ratioe0

Verbatim

e0
“The results suggest that we can improve the utilization of nitrogen and decrease the NO3- content in lettuce through planting the appropriate lettuce cultivar in a proper NH4-N/NO3-N ratio.”
✓ located verbatim in the source · abstract, characters 1091–1280

Title

NH4 -N/NO3- -N ratios on growth and NO3- -N remobilization in root vacuoles and cytoplasm of lettuce genotypes

Bo Wang; Qirong Shen BioOne Complete (BioOne) 2011. doi:10.1139/cjps10044

Other claims from this paper (8)

Observation Sx1 was the most sensitive genotype to partial nitrate replacement by ammonium based on root and shoot biomass.
Observation Nrnct was the most insensitive genotype to partial nitrate replacement by ammonium based on root and shoot biomass.
Intervention effect Sx1 root surface area and root length were highest at a 25:75 ammonium/nitrate ratio.
Intervention effect Sx1 SPAD readings and net photosynthesis rate were highest at a 25:75 ammonium/nitrate ratio.
Intervention effect Nrnct root surface area and root length were highest at a 25:75 ammonium/nitrate ratio.
Intervention effect Nrnct SPAD readings and net photosynthesis rate were highest at a 25:75 ammonium/nitrate ratio.
Intervention effect Sx1 improved more than Nrnct under moderate ammonium nutrition.
Observation Sx1 nitrate release and remobilization from vacuoles to cytoplasm were stronger than Nrnct.

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors recommend cultivar choice and ammonium:nitrate ratio to improve nitrogen use and reduce lettuce nitrate content.

Taxon: lettuceLactuca sativae0
Outcome: planting the appropriate lettuce cultivar in a proper NH 4 -N/NO 3 -N ratioe0

Verbatim

e0
“we can improve the utilization of nitrogen and decrease the NO 3 − content in lettuce through planting the appropriate lettuce cultivar in a proper NH 4 -N/NO 3 -N ratio”
✓ located verbatim in the source · abstract, characters 1153–1322

Title

NH₄⁺ -N/NO₃⁻ -N ratios on growth and NO₃⁻ -N remobilization in root vacuoles and cytoplasm of lettuce genotypes

Bo Wang; Qirong Shen Canadian Journal of Plant Science 2011. doi:10.4141/cjps10044

Other claims from this paper (6)

Observation Sx1 was most sensitive in root and shoot biomass to partial nitrate replacement by ammonium.
Observation Nrnct was most insensitive in root and shoot biomass to partial nitrate replacement by ammonium.
Intervention effect Root surface area and root length in Sx1 and Nrnct were highest at a 25:75 ammonium:nitrate ratio.
Intervention effect SPAD readings and net photosynthesis rate in Sx1 and Nrnct were highest at a 25:75 ratio.
Intervention effect Sx1 improved more than Nrnct under moderate ammonium nutrition.
Observation Sx1 showed stronger nitrate release and remobilization from root vacuoles to cytoplasm than Nrnct.

Lexical search (BM25). All words must match; if nothing does, any word. Organism names also match every spelling of the same organism. No semantic search yet.

“decrease in A”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics