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“yield decrease”

12,432 matches

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Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Improper N, P and K application could decrease grain yield.

Taxon: RiceOryza sativat0
Treatment: Improper application of nitrogen, phosphorus and potassiume0
Outcome: grain yielde0
Direction: decreasee0

Not reportedMaterialComparator

Verbatim

e0
“Improper application of nitrogen, phosphorus and potassium could affect the nutrient contents and decrease the grain yield.”
✓ located verbatim in the source · abstract, characters 994–1117

t0
“Rice Plants”
✓ located verbatim in the source · title, characters 53–64

Title

Effect of Cultural Measures on Nutrient Contellts in Rice Plants with Erect Panicles

Bolun Wang; Xinan Liu; Guirui Yu; et al. Pedosphere 1999

Other claims from this paper (7)

Association Rice nutrient contents varied with treatment factors.
Method / resource A multiple quadratic equation could simulate the nutrient-content relationship with treatments.
Recommendation A target nutrient-content range for rice producing at least 11 t ha-1 was specified as μj±1.99σj.
Observation Rice leaves were sensitive to nutrient elements.
Intervention effect Heavy nitrogen dressing increased rice nitrogen content.
Intervention effect Sparse transplanting increased rice nitrogen content.
Intervention effect Improper N, P and K application affected plant nutrient contents.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Reducing tillage did not decrease cane and sugar yield.

Taxon: Sugarcanet0
Treatment: Reduction of tillage operatione0
Outcome: cane and sugar yielde0
Direction: did not decreasee0

Not reportedComparator

Verbatim

e0
“Reduction of tillage operation did not decrease the cane and sugar yield.”
✓ located verbatim in the source · abstract, characters 1411–1484

t0
“Sugarcane”
✓ located verbatim in the source · title, characters 95–104

Title

Subsoiling and Incorporation of Boiler Ash for Restoration of Degraded Red Yellow Podzolic for Sugarcane Plantation at Sulawesi, Indonesia

Salapu Pagiu; W.H. Utomo; D. Suprayogo; et al. International Journal of Soil Science 2016. doi:10.3923/ijss.2016.123.129

Other claims from this paper (9)

Intervention effect Subsoiling alone was insufficient to restore degraded red yellow podzolic soil at Bone sugarcane plantation.
Intervention effect Subsoiling with boiler ash produced the highest cane yield.
Intervention effect Subsoiling with boiler ash produced the highest sugar yield, 8.96 t haG 1.
Association The highest T5 yield was associated with better rooting attributed to improved soil qualities.
Intervention effect Boiler ash incorporation increased soil pH.
Intervention effect Boiler ash incorporation decreased Al saturation.
Recommendation The authors concluded that restoration required subsoiling combined with boiler ash.
Recommendation The authors suggested boiler ash as a replacement for lime in acid soil.
Recommendation The authors recommended reduced tillage by plowing, harrowing and furrowing for light textured red yellow podzolic at the plantation.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Water deficit at S1 caused a relative yield decrease.

Taxon: SoybeanGlycine maxt0
Organ / stage: early vegetative (S1)e0
Treatment: water deficite0
Outcome: relative decrease of yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“The water deficit at early vegetative (S1) and pod filling to early maturing (S4) was sensitive to the relative decrease of yield.”
✓ located verbatim in the source · abstract, characters 1188–1318

t0
“Soybean (Glycine max [L.] Merr.)”
✓ located verbatim in the source · title, characters 94–126

Title

The Effect of Water Deficit at Individual Growth Stages on the Yield and Water Requirement of Soybean (Glycine max [L.] Merr.)

R.A. Bustomi Rosadi; Afandi; Masateru Senge; et al. Journal of Rainwater Catchment Systems 2005. doi:10.7132/jrcsa.kj00004364683

Other claims from this paper (15)

Observation Soybean was sensitive to water stress especially at flowering and pod filling to maturity.
Observation Critical water content at S3 and S4 was around 50% of available water deficit.
Observation Critical water content at S3 and S4 was 0.26m^3/m^3.
Observation Water stress coefficient at S2 was 0.55.
Observation Water stress coefficient at S3 was 0.57.
Observation Water stress coefficient at S4 was 0.27.
Observation Yield response factor at SI was 0.96.
Observation Yield response factor at S2 was 0.42.
Observation Yield response factor at S3 was 0.46.
Observation Yield response factor at S4 was 1.20.
Intervention effect Water deficit at S4 caused a relative yield decrease.
Intervention effect Full irrigation after S2 could recover S1 water deficit damage.
Intervention effect Even small water deficit at S4 strongly damaged soybean yield.
Intervention effect All tested water deficit levels at S4 decreased yield efficiency extremely.
Recommendation Deficit irrigation after pod filling should not be used.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Living mulch did not decrease apple yield compared with herbicide fallow.

Taxon: Malus domesticaMalus domesticae0
Treatment: living mulche1
Outcome: yielde1
Direction: did not decreasee1
Comparator: herbicide fallowe1

Verbatim

e0
“fruit of Malus domestica Borkh. cv. ‘Sampion’”
✓ located verbatim in the source · abstract, characters 114–159

e1
“Compared to herbicide fallow, living mulch did not decrease yield”
✓ located verbatim in the source · abstract, characters 307–372

Title

Influence of Living Mulch and Nitrogen Dose on Yield and Fruit Quality Parameters of Malus domestica Borkh. cv. ‘Sampion’

Urszula Barbara Baluszynska; Maria Licznar-Malanczuk; Aljaz Medic; et al. Agriculture 2023. doi:10.3390/agriculture13050921

Other claims from this paper (4)

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Basal 25% defoliation did not significantly decrease dry matter or seed yield per plant.

Taxon: mungbeanVigna radiatat0
Treatment: basal 25% defoliatione0
Outcome: TDM and seed yield plant-1e0
Direction: did not significantly decreasee0

Not reportedComparator

Verbatim

e0
“basal 25% defoliation did not significantly decrease TDM and seed yield plant-1”
✓ located verbatim in the source · abstract, characters 761–840

t0
“mungbean”
✓ located verbatim in the source · title, characters 70–78

Title

Effect of defoliation on growth, reproductive characters and yield in mungbean [Vigna radiata (L.) Wilczek].

Marcellino Monda; Solaiman Ali Fakir; Mohd Razi Ismail; et al. Australian Journal of Crop Science 2011

Other claims from this paper (6)

Intervention effect Increasing defoliation decreased leaf area and total dry matter across seasons and genotypes.
Intervention effect Defoliation decreased flower production.
Intervention effect Defoliation lowered pod and seed yields.
Association High yielding genotypes compensated source loss more than low yielding genotypes.
Intervention effect Defoliation exceeding 25% significantly reduced dry matter and seed yield.
Intervention effect Top defoliation reduced yield more than basal defoliation.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Potato yield tended to decrease at 60 kg/ha sulphur.

Taxon: potatoSolanum tuberosume0
Treatment: higher sulphur level (60 kg/ha)e0
Outcome: yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“at higher sulphur level (60 kg/ha) the yield tended to decrease in potato”
✓ located verbatim in the source · abstract, characters 547–620

Title

Effect of sulphur on yield, uptake of nutrients and economics of garlic (Allium sativum), onion (Allium cepa) and potato (Solanum tuberosum) in alluvial soil

DINESH PRATAP SINGH; SEEMA; JAVED ALI; et al. The Indian Journal of Agricultural Sciences 2016. doi:10.56093/ijas.v86i5.58352

Other claims from this paper (19)

Intervention effect Sulphur up to 45 kg/ha increased yield and dry matter production of garlic.
Intervention effect Sulphur up to 45 kg/ha increased yield and dry matter production of potato.
Intervention effect Sulphur up to 45 kg/ha increased yield and dry matter production of onion.
Intervention effect onion responded to sulphur application by 30.2 % over control.
Intervention effect garlic responded to sulphur application by 22.5 % over control.
Intervention effect potato responded to sulphur application by 17.0 % over control.
Intervention effect Sulphur application progressively increased sulphur uptake in the vegetable crops.
Intervention effect Increasing sulphur to 60 kg/ha increased N, P and K uptake in the vegetable crops.
Observation Potato tubers had maximum N, P and K removal.
Observation Onion bulbs had maximum S and Zn removal.
Observation Potato had higher protein amount and yield than onion and garlic.
Intervention effect Sulphur application improved protein content and yield, maximally at 60 kg S/ ha.
Intervention effect Garlic gave maximum net returns and B:C ratio at 60 kg S/ha.
Intervention effect onion gave maximum net returns and B:C ratio at 60 kg S/ha.
Intervention effect potato gave maximum net returns and B:C ratio at 45 kg/ha.
Observation Sulphur recovery reached its maximum at 45 kg S/ha except in potato.
Observation Potato sulphur recovery reached 36.3 % at 15 kg S/ha.
Observation Sulphur use efficiency was better at 30 kg S/ha in garlic, onion and potato.
Association Sulphur use efficiency decreased with increasing application and was minimal at 60 kg S/ha.

Intervention effectobservedoriginal resultnegativesimulated

Claim · model-written summary

Decreased solar radiation decreased simulated maize yield.

Taxon: maizeZea mayst0
Treatment: decrease in solar radiatione0
Outcome: yieldt0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“decrease in solar radiation and decrease carbondioxide concentration”
✓ located verbatim in the source · abstract, characters 1596–1664

t0
“yield of rainfed maize”
✓ located verbatim in the source · title, characters 25–47

Title

Simulation of growth and yield of rainfed maize under varied agronomic management and changing climatic scenario in Nawalparasi, Nepal

Umesh Shrestha; Lal Prasad Amgain; Tika Bahadur Karki; et al. Journal of Maize Research and Development 2015. doi:10.3126/jmrd.v1i1.14250

Other claims from this paper (18)

Observation RML-4/RML-17 had higher kernel rows per ear, at 13.77.
Observation RML-4/RML-17 had higher kernels per row, at 30.42.
Observation RML-4/RML-17 had higher test weight, at 244.9 g.
Observation RML-4/RML-17 grain yield was significantly higher at 6.03 t/ha than the listed cultivars.
Intervention effect April 7 sowing had higher kernels per row at 27.97.
Intervention effect April 7 sowing had higher kernel rows per ear at 12.89.
Intervention effect April 7 sowing had higher 1000 grain weight at 230 g.
Intervention effect April 7 sowing produced significantly higher grain yield of 5.13t/ha.
Method / resource The calibrated model validated days to anthesis with RMSE 0.426 day and D-index 0.998.
Method / resource The model validated physiological maturity with RMSE 0.674 day and D-index 0.999.
Method / resource The model validated grain number with RMSE 85.287 grain /m2 and D-index 0.993.
Method / resource The model validated unit weight with RMSE 0.012 g/kernel and D-index 0.854.
Method / resource The model validated grain yield with RMSE 54.94 kg/ha and D-index 1.00.
Method / resource The model was sensitive to climate change parameters.
Intervention effect Increasing maximum and minimum temperature decreased simulated rainfed maize yield.
Intervention effect Decreased carbon dioxide concentration decreased simulated maize yield.
Intervention effect A 2°C temperature rise decreased spring maize yield by around 15-20%.
Intervention effect The negative temperature effect was more pronounced in hybrid maize than other cultivars.

Intervention effectobservedoriginal resultmixedmeasured

Claim · model-written summary

Cover crops showed no increase or a slight decrease in soybean seed yield in 2007 and 2009.

Taxon: SoybeanGlycine maxt0
Treatment: cover cropse0
Outcome: yielde0
Direction: no yield increase or slight yield decreasee0
Qualifier: 2007 and 2009e0

Not reportedComparator

Verbatim

e0
“in 2007 and 2009 no yield increase or slight yield decrease was shown by the cover crops”
✓ located verbatim in the source · abstract, characters 1176–1264

t0
“Soybean”
✓ located verbatim in the source · title, characters 10–17

Title

Improving Soybean Performance in the Northern Great Plains through the Use of Cover Crops

Kurt J. Dagel; Shannon L. Osborne; Tom E. Schumacher Communications in Soil Science and Plant Analysis 2014. doi:10.1080/00103624.2014.884108

Other claims from this paper (5)

Intervention effect Cover crops did not negatively affect most soybean plant parameters.
Intervention effect Radish plus slender wheatgrass increased soybean seed yield in 2008.
Intervention effect Turnips plus slender wheatgrass increased soybean seed yield in 2008.
Association Tillage practice and planting population strongly influenced soybean seed yield.
Association Tillage practice and planting population strongly influenced soybean seed quality.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Reducing cucumber density did not decrease weekly yield per area or total yield.

Taxon: CucumberCucumis sativust0
Treatment: reducing plant densitye0
Outcome: weekly yield per unit area and total yielde0
Direction: did not decreasee0

Not reportedComparator

Verbatim

e0
“reducing plant density did not significantly affect the photosynthesis of leaves and did not decrease weekly yield per unit area and total yield”
✓ located verbatim in the source · abstract, characters 701–845

t0
“Cucumber”
✓ located verbatim in the source · title, characters 68–76

Title

Low Plant Density Improves Fruit Quality without Affecting Yield of Cucumber in Different Cultivation Periods in Greenhouse

Xiaotao Ding; Wenfeng Nie; Tingting Qian; et al. Agronomy 2022. doi:10.3390/agronomy12061441

Other claims from this paper (9)

Association Photosynthesis and weekly yield per area varied with harvest time, mainly because of temperature and radiation.
Intervention effect Reducing cucumber density did not significantly affect leaf photosynthesis.
Intervention effect Low density gave the highest weekly and total yield per cucumber plant in all three harvest periods.
Intervention effect Low density gave the highest fraction of dry matter allocated to cucumber fruits.
Intervention effect Low density gave the highest soluble sugar, total phenol and flavonoid contents in cucumber fruits.
Intervention effect Low density gave the highest soluble protein, vitamin C and chlorophyll contents in cucumber fruits.
Intervention effect Low density gave the highest carotenoid contents in cucumber fruits.
Intervention effect Low density resulted in relatively low nitrite content in cucumber fruits.
Recommendation The authors recommend reducing cucumber density to 2.25 plants m−2 for greenhouses in Shanghai.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Delayed sowing led to a slight initial yield undulation, then a decrease in yield, with a significant difference.

Taxon: riceOryza sativae0
Treatment: delayed sowinge1
Outcome: yielde1
Direction: began to decreasee1

Not reportedComparator

Verbatim

e0
“The kind of rice Wanxian 98”
✓ located verbatim in the source · abstract, characters 0–27

e1
“The results indicated that delayed sowing would lead to slightly undulated yield firstly, and then began to decrease and the difference was significant”
✓ located verbatim in the source · abstract, characters 150–301

Title

Effects of Different Cultivation Methods and Nitrogen Fertilizer Application on Rice Yield

Liu Liang-ju Hubei nongye kexue 2015

Other claims from this paper (4)

Intervention effect The effect of nitrogen application amount on yield was reduced after an initial rise.
Intervention effect Too low or too high planting density was not conducive to improving the yield of Wanxian 98.
Intervention effect A planting density of 16.5 cm×20.0 cm gave the highest yield, 8506.5 kg/hm2.
Intervention effect Planting four, six or eight basic seedlings per hole gave higher yields, with actual yields of 8 496.0, 8 569.5 and 8 470.5 kg/hm2 respectively.

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“yield decrease”

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