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“yield decrease”

17 matches

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plus 3 non-evaluative

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1950 ’60 ’70 ’80 ’90 2000 ’10

plus 3 earlier · 1910s

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Taxon: orange trees ✕

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.

Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Reduced daily food production in leaves resulted in decreased orange yield.

Taxon: orange treest0
Outcome: yielde0
Direction: decreasede0
Qualifier: decrease in the amount of food made daily in the leavese0

Verbatim

e0
“This decrease in the amount of food made daily in the leaves has resulted in a decreased yield, as well as in a decreased growth of the trees.”
✓ located verbatim in the source · abstract, characters 435–577

t0
“orange trees”
✓ located verbatim in the source · title, characters 25–37

Title

Effect of cement dust on orange trees

George J. Peirce OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) 1910

Other claims from this paper (5)

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Valencia on sour orange yield decreased 3.25 ton/ha (5.5%) per corresponding salinity increase.

Taxon: orange treese2
Material: Valencia orange on sour orangee1
Outcome: yielde0
Direction: decreasee0
Value: 3.25 ton/ha (5.5%)e0
Setting: V×SOe0

Verbatim

e0
“For V×SO, the corresponding yield decrease was 3.25 ton/ha (5.5%)”
✓ located verbatim in the source · abstract, characters 1697–1762

e1
“Valencia orange on sour orange (V × SO)”
✓ located verbatim in the source · abstract, characters 336–375

e2
“orange trees (Citrus sinensis)”
✓ located verbatim in the source · abstract, characters 108–138

Title

Salinity and citrus yield—an analysis of results from a salinity survey

J. Shalhevet; D. Yaron; U. Horowitz Journal of Horticultural Science 1974. doi:10.1080/00221589.1974.11514547

Other claims from this paper (8)

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

At mean saturation percentage, Shamouti on sweet lime yield decreased 2.31 ton/ha (4.3%) per meq/l increase in chloride.

Taxon: orange treese2
Material: Shamouti orange on sweet limee1
Compound: Clwe0
Outcome: yielde0
Direction: decreasee0
Value: 2.31 ton/ha (4.3%) per meq/le0

Verbatim

e0
“For the mean SP value for Sh × SL, there was a yield decrease of 2.31 ton/ha (4.3%) per meq/l increase in Clw.”
✓ located verbatim in the source · abstract, characters 1586–1696

e1
“Shamouti orange on sweet lime (Sh × SL)”
✓ located verbatim in the source · abstract, characters 257–296

e2
“orange trees (Citrus sinensis)”
✓ located verbatim in the source · abstract, characters 108–138

Title

Salinity and citrus yield—an analysis of results from a salinity survey

J. Shalhevet; D. Yaron; U. Horowitz Journal of Horticultural Science 1974. doi:10.1080/00221589.1974.11514547

Other claims from this paper (8)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Daily food production in orange leaves decreased.

Taxon: orange treest0
Organ / stage: leavese0
Outcome: amount of food made dailye0
Direction: decreasee0

Verbatim

e0
“This decrease in the amount of food made daily in the leaves has resulted in a decreased yield, as well as in a decreased growth of the trees.”
✓ located verbatim in the source · abstract, characters 435–577

t0
“orange trees”
✓ located verbatim in the source · title, characters 25–37

Title

Effect of cement dust on orange trees

George J. Peirce OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) 1910

Other claims from this paper (5)

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Soil salinity decreased between spring and winter.

Taxon: orange treese1
Outcome: soil salinitye0
Direction: decreasee0
Setting: Medenine, Tunisiae2

Verbatim

e0
“Results show a decrease in soil salinity between the spring and winter seasons”
✓ located verbatim in the source · abstract, characters 628–706

e1
“orange trees”
✓ located verbatim in the source · abstract, characters 48–60

e2
“Medenine, Tunisia”
✓ located verbatim in the source · abstract, characters 180–197

Title

Impact of Deficit Irrigation on Yield and Fruit Quality of Orange Trees (Citrus Sinensis, L. Osbeck, CV. Meski Maltaise) in Southern Tunisia

K. Nagaz; F. El Mokh; N. Ben Hassen; et al. Irrigation and Drainage 2017. doi:10.1002/ird.2201

Other claims from this paper (15)

Intervention effect DI50 had maximum soil salinity.
Intervention effect Full irrigation yielded a maximum 26.6 t ha −1.
Intervention effect DI75 reduced yield by 24% relative to full irrigation.
Intervention effect DI50 reduced yield by 45% relative to full irrigation.
Association Fruit quality parameters differed significantly among irrigation treatments.
Intervention effect DI50 produced higher total soluble solids.
Intervention effect FI and FM gave better fruit weight.
Observation Water productivity ranged from 2.9–3.6 kg m ‐3 for total water supplies of 415–786 mm.
Intervention effect DI50 had the highest water productivity.
Intervention effect FM had the lowest water productivity.
Intervention effect FI produced the greatest net income.
Intervention effect FI produced the lowest soil salinization.
Intervention effect DI75 saved 25% water.
Intervention effect DI75 reduced yield by 24%.
Intervention effect DI75 reduced net income by 40%.

Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Reduced daily food production in leaves resulted in decreased orange tree growth.

Taxon: orange treest0
Outcome: growth of the treese0
Direction: decreasede0
Qualifier: decrease in the amount of food made daily in the leavese0

Verbatim

e0
“This decrease in the amount of food made daily in the leaves has resulted in a decreased yield, as well as in a decreased growth of the trees.”
✓ located verbatim in the source · abstract, characters 435–577

t0
“orange trees”
✓ located verbatim in the source · title, characters 25–37

Title

Effect of cement dust on orange trees

George J. Peirce OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) 1910

Other claims from this paper (5)

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

The irrigation and fertilization program decrease pH.

Taxon: ORANGE TREESt0
Treatment: moderate irrigation (2919.34 - 3157.88m3/fed./year) and the fertilization program/fed./year (33.33% mineral NPK +33.33% organic NPK + 33.33% mixed mineral ore + bio-fertilizer NPK)e0
Outcome: pHe0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Theresults indicated that use of moderate irrigation (2919.34 - 3157.88m3/fed./year) and the fertilization program/fed./year (33.33% mineral NPK +33.33% organic NPK + 33.33% mixed mineral ore + bio-fertilizer NPK)followed by (50% organic NPK + 50% mixed mineral ore + bio-fertilizers NPK)exhibited decrease in pH and increased (EC, O.M., available macronutrients(NPK), soil microorganisms content and dehydrogenase activ…” Show full quote
✓ located verbatim in the source · abstract, characters 967–1815

t0
“"WASHINGTON NAVEL" ORANGE TREES”
✓ located verbatim in the source · title, characters 42–73

Title

IRRIGATION AND FERTILIZATION PROGRAMS FOR "WASHINGTON NAVEL" ORANGE TREES IN SANDY SOIL UNDER DESERT CLIMATIC CONDITIONS. 1- EFFECT ON SOIL PROPERTIES, VEGETATIVE GROWTH AND YIELD

M Zayan; R Sayed; El-Shereif; et al. Journal of Sustainable Agricultural Sciences 2016. doi:10.21608/jsas.2016.2886

Other claims from this paper (8)

Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Hydrogel at 100 g/tree under moderate irrigation decreased orange fruit drop percentage.

Taxon: orange treese7
Treatment: 100g/tree hydrogele0
Outcome: fruit drop%e1
Direction: decreasee1

Verbatim

e0
“applied organic plant residues at rate 6.5 kg/tree or 100g/tree hydrogel under moderate irrigation rate (T5 and T3) significantly increased the most growth parameters (canopy volume, number of shoots/branch and leaf area)”
✓ located verbatim in the source · abstract, characters 818–1039

e1
“fruit set, leaf relative water content and decrease fruit drop%”
✓ located verbatim in the source · abstract, characters 1042–1105

e7
“''Washington Navel'' orange trees grown on a sandy soil under drip irrigation system”
✓ located verbatim in the source · abstract, characters 695–779

Title

IMPACT OF CHEMICAL AND NATURAL WATER SAVING SOIL AMENDMENTS ON GROWTH, YIELD AND WATER USE EFFICIENCY OF ''WASHINGTON NAVEL'' ORANGE TREES UNDER DEFICIT IRRIGATION CONDITIONS

M.M.S. Abo El-Enien; E.A. Moursi Menoufia Journal of Plant Production 2019. doi:10.21608/mjppf.2019.174942

Other claims from this paper (11)

Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Organic plant residues at 6.5 kg/tree under moderate irrigation decreased orange fruit drop percentage.

Taxon: orange treese7
Treatment: applied organic plant residues at rate 6.5 kg/treee0
Outcome: fruit drop%e1
Direction: decreasee1

Verbatim

e0
“applied organic plant residues at rate 6.5 kg/tree or 100g/tree hydrogel under moderate irrigation rate (T5 and T3) significantly increased the most growth parameters (canopy volume, number of shoots/branch and leaf area)”
✓ located verbatim in the source · abstract, characters 818–1039

e1
“fruit set, leaf relative water content and decrease fruit drop%”
✓ located verbatim in the source · abstract, characters 1042–1105

e7
“''Washington Navel'' orange trees grown on a sandy soil under drip irrigation system”
✓ located verbatim in the source · abstract, characters 695–779

Title

IMPACT OF CHEMICAL AND NATURAL WATER SAVING SOIL AMENDMENTS ON GROWTH, YIELD AND WATER USE EFFICIENCY OF ''WASHINGTON NAVEL'' ORANGE TREES UNDER DEFICIT IRRIGATION CONDITIONS

M.M.S. Abo El-Enien; E.A. Moursi Menoufia Journal of Plant Production 2019. doi:10.21608/mjppf.2019.174942

Other claims from this paper (11)

Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Hydrogel at 100 g/tree under moderate irrigation increased orange fruit set and leaf relative water content.

Taxon: orange treese7
Treatment: 100g/tree hydrogele0
Outcome: fruit set, leaf relative water contente1
Direction: increasede0

Verbatim

e0
“applied organic plant residues at rate 6.5 kg/tree or 100g/tree hydrogel under moderate irrigation rate (T5 and T3) significantly increased the most growth parameters (canopy volume, number of shoots/branch and leaf area)”
✓ located verbatim in the source · abstract, characters 818–1039

e1
“fruit set, leaf relative water content and decrease fruit drop%”
✓ located verbatim in the source · abstract, characters 1042–1105

e7
“''Washington Navel'' orange trees grown on a sandy soil under drip irrigation system”
✓ located verbatim in the source · abstract, characters 695–779

Title

IMPACT OF CHEMICAL AND NATURAL WATER SAVING SOIL AMENDMENTS ON GROWTH, YIELD AND WATER USE EFFICIENCY OF ''WASHINGTON NAVEL'' ORANGE TREES UNDER DEFICIT IRRIGATION CONDITIONS

M.M.S. Abo El-Enien; E.A. Moursi Menoufia Journal of Plant Production 2019. doi:10.21608/mjppf.2019.174942

Other claims from this paper (11)

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“yield decrease”

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