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“yield decrease”

16,663 matches

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plus 3,107 non-evaluative

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1950 ’60 ’70 ’80 ’90 2000 ’10 ’20

plus 26 earlier · 1910s–1940s

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Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Jatropha oil cake at 1.5 t/ha increased okra fresh root weight by 84.9% over the check.

Taxon: OkraAbelmoschus esculentust0
Treatment: jatropha oil cake @ 1.5 t/hae1
Outcome: fresh root weighte1
Direction: increasee1
Value: 84.9%e1
Comparator: over checke1

Verbatim

e1
“jatropha oil cake @ 1.5 t/ha was most effective organic amendment performing better than others contributing significantly increase in plant height by 72.8%, fresh shoot weight by 73.3%, fresh root weight by 84.9%, dry shoot weight by 80.0%, dry root weight by 87.6% and biomass yield by 80.8%, respectively with corresponding decrease in order of number of root galls by 86.0%, number of egg masses by 87.3% and root kn…” Show full quote
✓ located verbatim in the source · abstract, characters 468–930

t0
“Management of Meloidogyne incognita in Okra through Oilcakes amendment”
✓ located verbatim in the source · title, characters 0–70

Title

Management of Meloidogyne incognita in Okra through Oilcakes amendment

J.K. Mahalik; Nachiketa Sahoo; Poornata Jena Annals of Plant Protection Sciences 2016

Other claims from this paper (10)

Intervention effect All oilcake treatments increased okra plant growth parameters over the check.
Intervention effect All oilcake treatments declined the root knot nematode population relative to the check.
Intervention effect Jatropha oil cake at 1.5 t/ha increased okra plant height by 72.8% over the check.
Intervention effect Jatropha oil cake at 1.5 t/ha increased okra fresh shoot weight by 73.3% over the check.
Intervention effect Jatropha oil cake at 1.5 t/ha increased okra dry shoot weight by 80.0% over the check.
Intervention effect Jatropha oil cake at 1.5 t/ha increased okra dry root weight by 87.6% over the check.
Intervention effect Jatropha oil cake at 1.5 t/ha increased okra biomass yield by 80.8% over the check.
Intervention effect Jatropha oil cake at 1.5 t/ha decreased the number of root galls by 86.0% relative to the check.
Intervention effect Jatropha oil cake at 1.5 t/ha decreased the number of egg masses by 87.3% relative to the check.
Intervention effect Jatropha oil cake at 1.5 t/ha decreased the root knot nematode population by 87.3% relative to the check.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Jatropha oil cake at 1.5 t/ha increased okra dry shoot weight by 80.0% over the check.

Taxon: OkraAbelmoschus esculentust0
Treatment: jatropha oil cake @ 1.5 t/hae1
Outcome: dry shoot weighte1
Direction: increasee1
Value: 80.0%e1
Comparator: over checke1

Verbatim

e1
“jatropha oil cake @ 1.5 t/ha was most effective organic amendment performing better than others contributing significantly increase in plant height by 72.8%, fresh shoot weight by 73.3%, fresh root weight by 84.9%, dry shoot weight by 80.0%, dry root weight by 87.6% and biomass yield by 80.8%, respectively with corresponding decrease in order of number of root galls by 86.0%, number of egg masses by 87.3% and root kn…” Show full quote
✓ located verbatim in the source · abstract, characters 468–930

t0
“Management of Meloidogyne incognita in Okra through Oilcakes amendment”
✓ located verbatim in the source · title, characters 0–70

Title

Management of Meloidogyne incognita in Okra through Oilcakes amendment

J.K. Mahalik; Nachiketa Sahoo; Poornata Jena Annals of Plant Protection Sciences 2016

Other claims from this paper (10)

Intervention effect All oilcake treatments increased okra plant growth parameters over the check.
Intervention effect All oilcake treatments declined the root knot nematode population relative to the check.
Intervention effect Jatropha oil cake at 1.5 t/ha increased okra plant height by 72.8% over the check.
Intervention effect Jatropha oil cake at 1.5 t/ha increased okra fresh shoot weight by 73.3% over the check.
Intervention effect Jatropha oil cake at 1.5 t/ha increased okra fresh root weight by 84.9% over the check.
Intervention effect Jatropha oil cake at 1.5 t/ha increased okra dry root weight by 87.6% over the check.
Intervention effect Jatropha oil cake at 1.5 t/ha increased okra biomass yield by 80.8% over the check.
Intervention effect Jatropha oil cake at 1.5 t/ha decreased the number of root galls by 86.0% relative to the check.
Intervention effect Jatropha oil cake at 1.5 t/ha decreased the number of egg masses by 87.3% relative to the check.
Intervention effect Jatropha oil cake at 1.5 t/ha decreased the root knot nematode population by 87.3% relative to the check.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Jatropha oil cake at 1.5 t/ha increased okra dry root weight by 87.6% over the check.

Taxon: OkraAbelmoschus esculentust0
Treatment: jatropha oil cake @ 1.5 t/hae1
Outcome: dry root weighte1
Direction: increasee1
Value: 87.6%e1
Comparator: over checke1

Verbatim

e1
“jatropha oil cake @ 1.5 t/ha was most effective organic amendment performing better than others contributing significantly increase in plant height by 72.8%, fresh shoot weight by 73.3%, fresh root weight by 84.9%, dry shoot weight by 80.0%, dry root weight by 87.6% and biomass yield by 80.8%, respectively with corresponding decrease in order of number of root galls by 86.0%, number of egg masses by 87.3% and root kn…” Show full quote
✓ located verbatim in the source · abstract, characters 468–930

t0
“Management of Meloidogyne incognita in Okra through Oilcakes amendment”
✓ located verbatim in the source · title, characters 0–70

Title

Management of Meloidogyne incognita in Okra through Oilcakes amendment

J.K. Mahalik; Nachiketa Sahoo; Poornata Jena Annals of Plant Protection Sciences 2016

Other claims from this paper (10)

Intervention effect All oilcake treatments increased okra plant growth parameters over the check.
Intervention effect All oilcake treatments declined the root knot nematode population relative to the check.
Intervention effect Jatropha oil cake at 1.5 t/ha increased okra plant height by 72.8% over the check.
Intervention effect Jatropha oil cake at 1.5 t/ha increased okra fresh shoot weight by 73.3% over the check.
Intervention effect Jatropha oil cake at 1.5 t/ha increased okra fresh root weight by 84.9% over the check.
Intervention effect Jatropha oil cake at 1.5 t/ha increased okra dry shoot weight by 80.0% over the check.
Intervention effect Jatropha oil cake at 1.5 t/ha increased okra biomass yield by 80.8% over the check.
Intervention effect Jatropha oil cake at 1.5 t/ha decreased the number of root galls by 86.0% relative to the check.
Intervention effect Jatropha oil cake at 1.5 t/ha decreased the number of egg masses by 87.3% relative to the check.
Intervention effect Jatropha oil cake at 1.5 t/ha decreased the root knot nematode population by 87.3% relative to the check.

Intervention effectauthor interpretationoriginal resultpositiveprojected

Claim · model-written summary

Applying the prescribed N strategy to the whole field would have saved about 10 kg N ha-1 of fertiliser.

Taxon: grain maizee1
Treatment: prescribed N fertilisation strategye2
Outcome: amount of fertiliser employede2
Direction: decreaseinferrede2
Value: about 10 kg N ha-1e2
Comparator: uniform N fertilisatione0

Verbatim

e0
“the application of the N balance prescription map did not bring to significant differences, from a uniform N fertilisation, in terms of grain yield, economic return above N cost and nitrate content in the soil profile at the end of the growing season”
✓ located verbatim in the source · abstract, characters 448–698

e1
“defined from information on measured soil properties on grain maize in central Italy”
✓ located verbatim in the source · abstract, characters 309–393

e2
“the adoption of the prescribed N fertilisation strategy for the whole field would have caused a limited saving in the amount of fertiliser employed, quantified at about 10 kg N ha-1”
✓ located verbatim in the source · abstract, characters 709–890

Title

Nitrogen Fertilisation Management in Precision Agriculture: a Preliminary Application Example on Maize

Raffaele Casa; Andrea Cavalieri; Benedetto Lo Cascio Italian Journal of Agronomy 2011. doi:10.4081/ija.2011.e5

Other claims from this paper (1)

Intervention effect The N balance prescription map did not significantly change grain yield, economic return or soil-profile nitrate compared with uniform N fertilisation.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Heat stress decreased fertile spikelets per panicle by 38.5% relative to control in glasshouse-grown rice.

Taxon: riceOryza sativae1
Organ / stage: paniclee0
Treatment: heat stresse0
Outcome: fertile spikelets per paniclee0
Direction: decreasede0
Value: 38.5%e0
Comparator: controle0
Setting: glasshousee1

Verbatim

e0
“The highest decrease in morphological and physiological characteristics were observed in aborted spikelets per panicle about 2 time, chlorophyll content by 4.23% and plant height by 2.43% over control, meanwhile the fertile spikelets per panicle by 38.5%, grain yield by 25.25%, the numbers of tillers per hill by 10.76% and effective tillers per hill by 9.1% decreased in heat stress pots”
✓ located verbatim in the source · abstract, characters 601–990

e1
“the current glasshouse experiment was conducted to explore the effect of nitrogen and potassium fertilizers application on the resistance of rice against heat stress”
✓ located verbatim in the source · abstract, characters 434–599

Title

Heat stress remediation of rice (Oryza sativa L.) growth and development, and nutrients uptake through fertilizers management in tropics

Mohammad Taghi Karbalaei Aghamolki; Mohd Khanif Yusop; Shahram Mahoud Soltani; et al. DOAJ (DOAJ: Directory of Open Access Journals) 2017

Other claims from this paper (19)

Intervention effect Heat stress increased aborted spikelets per panicle about 2 times relative to control in glasshouse-grown rice.
Intervention effect Heat stress decreased chlorophyll content by 4.23% relative to control in glasshouse-grown rice.
Intervention effect Heat stress decreased plant height by 2.43% relative to control in glasshouse-grown rice.
Intervention effect Heat stress decreased grain yield by 25.25% relative to control in glasshouse-grown rice.
Intervention effect Heat stress decreased the number of tillers per hill by 10.76% relative to control in glasshouse-grown rice.
Intervention effect Heat stress decreased effective tillers per hill by 9.1% relative to control in glasshouse-grown rice.
Observation Under heat stress, N uptake in straw decreased by 12.45%.
Observation Under heat stress, total N uptake decreased by 12.21%.
Observation Under heat stress, N uptake in grain decreased by 11.68%.
Observation Under heat stress, K uptake in grain decreased by 28.96%.
Observation Under heat stress, total K uptake decreased by 18.26%.
Observation Under heat stress, K uptake in straw decreased by 13.43%.
Intervention effect The highest rate of single N application remediated heat-stress damage to morphological characters by 15 to 63% in rice.
Intervention effect The single K application increased morphological characters in heat-stressed rice by about 2%.
Intervention effect Fertilizer management remediated heat-stress losses in rice yield and fertile spikelets, both less than 2 times relative to control.
Intervention effect Fertilizer management remediated heat-stress losses in effective tillers by 57.6% relative to control.
Intervention effect Fertilizer management remediated heat-stress losses in 1000-grain weight by about 4% relative to control.
Intervention effect Single application of N and K increased N and K uptake in grain, total and straw by about 2.2 and 1.2 times more than control under heat stress, respectively.
Intervention effect The highest levels of urea and applied K increased all uptake parameters by about 2-3 times in rice.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

ALA increased photosynthetic rate, stomatal conductance and carboxylation efficiency under suboptimal conditions.

Taxon: cucumberCucumis sativuse1
Treatment: 0.5 mg·L-1 ALAe0
Outcome: Pn.Gs,CEe0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“application of 0.5 mg·L-1 ALA increased the Pn.Gs,CE,AQY,ΦPSⅡ,qP,Fv'/Fm',and activities of RuBPCase and FDPase”
✓ located verbatim in the source · abstract, characters 933–1043

e1
“suboptimal temperature and light intensity decreased the net photosynthetic rate(Pn),stomatal conductance(Gs),carboxylation efficiency(CE),apparent quantum yield(AQY),actual photochemical efficiency of PSⅡ(ΦPSⅡ),photochemical quenching(qP),antenna transformation efficiency(Fv'/Fm'),and activities of RuBPCase and FDPase of cucumber seedlings,but increased the intercellular CO2 concentration(Ci)”
✓ located verbatim in the source · abstract, characters 322–718

e2
“compared with the normal temperature and light intensity,suboptimal temperature and light intensity led to significant decrease in the light compensation point(LCP)and CO2 compensation point(CCP)”
✓ located verbatim in the source · abstract, characters 731–926

Title

Effects of ALA on photosynthesis of cucumber seedlings under suboptimal temperature and light intensity.

Yumei Liu; Ai Xizhen; Xianchang Yu Acta Horticulturae Sinica 2010

Other claims from this paper (10)

Intervention effect Suboptimal temperature and light reduced cucumber seedling net photosynthetic rate, stomatal conductance and carboxylation efficiency.
Intervention effect Suboptimal conditions reduced apparent quantum yield and actual PSII photochemical efficiency.
Intervention effect Suboptimal conditions reduced photochemical quenching, antenna transformation efficiency, and RuBPCase and FDPase activities.
Intervention effect Suboptimal conditions increased intercellular CO2 concentration.
Intervention effect Suboptimal conditions significantly decreased light and CO2 compensation points.
Intervention effect ALA increased apparent quantum yield, actual PSII efficiency and photochemical quenching under suboptimal conditions.
Intervention effect ALA increased antenna transformation efficiency and RuBPCase and FDPase activities under suboptimal conditions.
Intervention effect ALA decreased intercellular CO2 concentration and light and CO2 compensation points under suboptimal conditions.
Mechanism Authors inferred nonstomatal limitation was the main cause of decreased photosynthetic rate under suboptimal conditions.
Mechanism Authors interpreted ALA as alleviating adverse suboptimal-condition effects on seedling photosynthesis.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The integration method increased cassava stem diameter by 11.14% versus the control.

Taxon: cassavaManihot esculentat0
Treatment: integration methode0
Outcome: cassava stem diametere0
Direction: increasee0
Value: 11.14%e0
Comparator: controle0

Verbatim

t0
“cassava”
✓ located verbatim in the source · title, characters 64–71

e0
“Compared with the control,integration method brought about the increase of 11.14%,15.06%,12.44%,21.43%,32.39%,23.04% and 7697.90 yuan/ha on cassava stem diameter,tuberous root diameter,tuberous root length,tuberous root number per plant,tuberous root weight per plant,fresh weight of tuberous root per hectare and benefit,increase of 8.84%,8.73%,5.22%,7.56%,3.08%,15.51% and 9.86% on available nitrogen,phosphorus,potass…” Show full quote
✓ located verbatim in the source · abstract, characters 720–1258

Title

Effects of integrated fertilization and tillage technologies on cassava yield and physical and chemical properties of soil

HE Yong-qu Nanfang nongye xuebao 2014

Other claims from this paper (15)

Intervention effect The integration method increased tuberous root diameter by 15.06% versus the control.
Intervention effect The integration method increased tuberous root length by 12.44% versus the control.
Intervention effect The integration method increased tuberous root number per plant by 21.43% versus the control.
Intervention effect The integration method increased tuberous root weight per plant by 32.39% versus the control.
Intervention effect The integration method increased fresh weight of tuberous root per hectare by 23.04% versus the control.
Intervention effect The integration method increased benefit by 7697.90 yuan/ha versus the control.
Intervention effect The integration method increased available nitrogen by 8.84% versus the control.
Intervention effect The integration method increased phosphorus by 8.73% versus the control.
Intervention effect The integration method increased potassium by 5.22% versus the control.
Intervention effect The integration method increased organic matter by 7.56% versus the control.
Intervention effect The integration method increased pH by 3.08% versus the control.
Intervention effect The integration method increased moisture content by 15.51% versus the control.
Intervention effect The integration method increased total porosity by 9.86% versus the control.
Intervention effect The integration method decreased soil bulk density by 5.63 % versus the control.
Recommendation The authors recommend the integrated fertilization and tillage method for cassava production.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The integration method increased tuberous root diameter by 15.06% versus the control.

Taxon: cassavaManihot esculentat0
Treatment: integration methode0
Outcome: tuberous root diametere0
Direction: increasee0
Value: 15.06%e0
Comparator: controle0

Verbatim

t0
“cassava”
✓ located verbatim in the source · title, characters 64–71

e0
“Compared with the control,integration method brought about the increase of 11.14%,15.06%,12.44%,21.43%,32.39%,23.04% and 7697.90 yuan/ha on cassava stem diameter,tuberous root diameter,tuberous root length,tuberous root number per plant,tuberous root weight per plant,fresh weight of tuberous root per hectare and benefit,increase of 8.84%,8.73%,5.22%,7.56%,3.08%,15.51% and 9.86% on available nitrogen,phosphorus,potass…” Show full quote
✓ located verbatim in the source · abstract, characters 720–1258

Title

Effects of integrated fertilization and tillage technologies on cassava yield and physical and chemical properties of soil

HE Yong-qu Nanfang nongye xuebao 2014

Other claims from this paper (15)

Intervention effect The integration method increased cassava stem diameter by 11.14% versus the control.
Intervention effect The integration method increased tuberous root length by 12.44% versus the control.
Intervention effect The integration method increased tuberous root number per plant by 21.43% versus the control.
Intervention effect The integration method increased tuberous root weight per plant by 32.39% versus the control.
Intervention effect The integration method increased fresh weight of tuberous root per hectare by 23.04% versus the control.
Intervention effect The integration method increased benefit by 7697.90 yuan/ha versus the control.
Intervention effect The integration method increased available nitrogen by 8.84% versus the control.
Intervention effect The integration method increased phosphorus by 8.73% versus the control.
Intervention effect The integration method increased potassium by 5.22% versus the control.
Intervention effect The integration method increased organic matter by 7.56% versus the control.
Intervention effect The integration method increased pH by 3.08% versus the control.
Intervention effect The integration method increased moisture content by 15.51% versus the control.
Intervention effect The integration method increased total porosity by 9.86% versus the control.
Intervention effect The integration method decreased soil bulk density by 5.63 % versus the control.
Recommendation The authors recommend the integrated fertilization and tillage method for cassava production.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The integration method increased tuberous root length by 12.44% versus the control.

Taxon: cassavaManihot esculentat0
Treatment: integration methode0
Outcome: tuberous root lengthe0
Direction: increasee0
Value: 12.44%e0
Comparator: controle0

Verbatim

t0
“cassava”
✓ located verbatim in the source · title, characters 64–71

e0
“Compared with the control,integration method brought about the increase of 11.14%,15.06%,12.44%,21.43%,32.39%,23.04% and 7697.90 yuan/ha on cassava stem diameter,tuberous root diameter,tuberous root length,tuberous root number per plant,tuberous root weight per plant,fresh weight of tuberous root per hectare and benefit,increase of 8.84%,8.73%,5.22%,7.56%,3.08%,15.51% and 9.86% on available nitrogen,phosphorus,potass…” Show full quote
✓ located verbatim in the source · abstract, characters 720–1258

Title

Effects of integrated fertilization and tillage technologies on cassava yield and physical and chemical properties of soil

HE Yong-qu Nanfang nongye xuebao 2014

Other claims from this paper (15)

Intervention effect The integration method increased cassava stem diameter by 11.14% versus the control.
Intervention effect The integration method increased tuberous root diameter by 15.06% versus the control.
Intervention effect The integration method increased tuberous root number per plant by 21.43% versus the control.
Intervention effect The integration method increased tuberous root weight per plant by 32.39% versus the control.
Intervention effect The integration method increased fresh weight of tuberous root per hectare by 23.04% versus the control.
Intervention effect The integration method increased benefit by 7697.90 yuan/ha versus the control.
Intervention effect The integration method increased available nitrogen by 8.84% versus the control.
Intervention effect The integration method increased phosphorus by 8.73% versus the control.
Intervention effect The integration method increased potassium by 5.22% versus the control.
Intervention effect The integration method increased organic matter by 7.56% versus the control.
Intervention effect The integration method increased pH by 3.08% versus the control.
Intervention effect The integration method increased moisture content by 15.51% versus the control.
Intervention effect The integration method increased total porosity by 9.86% versus the control.
Intervention effect The integration method decreased soil bulk density by 5.63 % versus the control.
Recommendation The authors recommend the integrated fertilization and tillage method for cassava production.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The integration method increased benefit by 7697.90 yuan/ha versus the control.

Taxon: cassavaManihot esculentat0
Treatment: integration methode0
Outcome: benefite0
Direction: increasee0
Value: 7697.90 yuan/hae0
Comparator: controle0

Verbatim

t0
“cassava”
✓ located verbatim in the source · title, characters 64–71

e0
“Compared with the control,integration method brought about the increase of 11.14%,15.06%,12.44%,21.43%,32.39%,23.04% and 7697.90 yuan/ha on cassava stem diameter,tuberous root diameter,tuberous root length,tuberous root number per plant,tuberous root weight per plant,fresh weight of tuberous root per hectare and benefit,increase of 8.84%,8.73%,5.22%,7.56%,3.08%,15.51% and 9.86% on available nitrogen,phosphorus,potass…” Show full quote
✓ located verbatim in the source · abstract, characters 720–1258

Title

Effects of integrated fertilization and tillage technologies on cassava yield and physical and chemical properties of soil

HE Yong-qu Nanfang nongye xuebao 2014

Other claims from this paper (15)

Intervention effect The integration method increased cassava stem diameter by 11.14% versus the control.
Intervention effect The integration method increased tuberous root diameter by 15.06% versus the control.
Intervention effect The integration method increased tuberous root length by 12.44% versus the control.
Intervention effect The integration method increased tuberous root number per plant by 21.43% versus the control.
Intervention effect The integration method increased tuberous root weight per plant by 32.39% versus the control.
Intervention effect The integration method increased fresh weight of tuberous root per hectare by 23.04% versus the control.
Intervention effect The integration method increased available nitrogen by 8.84% versus the control.
Intervention effect The integration method increased phosphorus by 8.73% versus the control.
Intervention effect The integration method increased potassium by 5.22% versus the control.
Intervention effect The integration method increased organic matter by 7.56% versus the control.
Intervention effect The integration method increased pH by 3.08% versus the control.
Intervention effect The integration method increased moisture content by 15.51% versus the control.
Intervention effect The integration method increased total porosity by 9.86% versus the control.
Intervention effect The integration method decreased soil bulk density by 5.63 % versus the control.
Recommendation The authors recommend the integrated fertilization and tillage method for cassava production.

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“yield decrease”

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