Search claims · PlantClaims

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Conjunction of lower inorganic fertilizer levels with CDU or PM saved 20 kg P ha-1 for hybrid rice

Taxon: Oryza sativa L.Oryza sativae2
Treatment: conjunction of lower levels of inorganic fertilizer (100:60:40 or 50:30:20 kg NPK ha-1) along with CDU or PMe1
Outcome: savinge1
Direction: decreaseinferrede1
Value: 20 kg Pe1

Not reportedComparator

Verbatim

e1
“The critical analysis of grain yield observations revealed that conjunction of lower levels of inorganic fertilizer (100:60:40 or 50:30:20 kg NPK ha-1) along with CDU or PM gave the saving of 50 kg N, 20 kg P and 20 kg K ha-1 for the cultivation of hybrid rice”
✓ located verbatim in the source · abstract, characters 1461–1721

e2
“to study the productivity and nutrient use efficiency of hybrid rice (Oryza sativa L.)”
✓ located verbatim in the source · abstract, characters 63–149

Title

Productivity and nutrient use efficiency of hybrid rice (Oryza sativa L.) in response to integrated use of organic and inorganic sources of nutrients

Dinesh Pandey; Anjum Ahmad; J.K. Chauhan; et al. INTERNATIONAL JOURNAL OF AGRICULTURAL SCIENCES 2021. doi:10.15740/has/ijas/17.2/390-403

Other claims from this paper (17)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Conjunction of lower inorganic fertilizer levels with CDU or PM saved 20 kg K ha-1 for hybrid rice

Taxon: Oryza sativa L.Oryza sativae2
Treatment: conjunction of lower levels of inorganic fertilizer (100:60:40 or 50:30:20 kg NPK ha-1) along with CDU or PMe1
Outcome: savinge1
Direction: decreaseinferrede1
Value: 20 kg Ke1

Not reportedComparator

Verbatim

e1
“The critical analysis of grain yield observations revealed that conjunction of lower levels of inorganic fertilizer (100:60:40 or 50:30:20 kg NPK ha-1) along with CDU or PM gave the saving of 50 kg N, 20 kg P and 20 kg K ha-1 for the cultivation of hybrid rice”
✓ located verbatim in the source · abstract, characters 1461–1721

e2
“to study the productivity and nutrient use efficiency of hybrid rice (Oryza sativa L.)”
✓ located verbatim in the source · abstract, characters 63–149

Title

Productivity and nutrient use efficiency of hybrid rice (Oryza sativa L.) in response to integrated use of organic and inorganic sources of nutrients

Dinesh Pandey; Anjum Ahmad; J.K. Chauhan; et al. INTERNATIONAL JOURNAL OF AGRICULTURAL SCIENCES 2021. doi:10.15740/has/ijas/17.2/390-403

Other claims from this paper (17)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Heat stress increased aborted spikelets per panicle about 2 times relative to control in glasshouse-grown rice.

Taxon: riceOryza sativae1
Organ / stage: paniclee0
Treatment: heat stresse0
Outcome: aborted spikelets per paniclee0
Direction: increaseinferrede0
Value: about 2 timee0
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 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 fertile spikelets per panicle by 38.5% 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

Compared with the alternative treatment, the gypsum, PGPR and 50 mg L−1 chitosan treatment decreased Na+, bulk density and electrical conductivity.

Taxon: maizeZea mayst0
Treatment: gypsum + PGPR + 50 mg L−1 chitosan treatment (T8)e1
Interactor: Azospirillum lipoferumAzospirillum lipoferume6symbiont
Second interactor: Bacillus subtilisBacillus subtilise6symbiont
Outcome: Na+, bulk density (BD), electrical conductivity (EC)e7
Direction: decreaseinferrede7
Comparator: alternative treatmente7
Setting: Field testse0

Verbatim

t0
“Impact of Gypsum and Bio-Priming of Maize Grains”
✓ located verbatim in the source · title, characters 0–48

e0
“Field tests were carried out in triplicate across two growing seasons, 2020 and 2021”
✓ located verbatim in the source · abstract, characters 407–491

e1
“applying the gypsum + PGPR + 50 mg L−1 chitosan treatment (T8) considerably improved”
✓ located verbatim in the source · abstract, characters 547–631

e6
“PGPR inoculation (Azospirillum lipoferum + Bacillus subtilis)”
✓ located verbatim in the source · abstract, characters 279–340

e7
“we revealed positive effects on Na+, bulk density (BD), electrical conductivity (EC), and the proportion of exchangeable sodium (ESP), thus, enhancing the productivity compared to the alternative treatment”
✓ located verbatim in the source · abstract, characters 878–1083

Title

Impact of Gypsum and Bio-Priming of Maize Grains on Soil Properties, Physiological Attributes and Yield under Saline–Sodic Soil Conditions

Megahed M. Amer; Mohssen Elbagory; Sahar El-Nahrawy; et al. Agronomy 2022. doi:10.3390/agronomy12102550

Other claims from this paper (8)

Intervention effect The gypsum, PGPR and 50 mg L−1 chitosan treatment improved chlorophyll, carotenoids and proline levels of maize.
Intervention effect The gypsum, PGPR and 50 mg L−1 chitosan treatment improved N, K+ and K+/Na+ ratio of maize.
Intervention effect The gypsum, PGPR and 50 mg L−1 chitosan treatment improved dehydrogenase, urease and amylase activity in soil.
Intervention effect The gypsum, PGPR and 50 mg L−1 chitosan treatment improved invertase activity in soil.
Intervention effect The gypsum, PGPR and 50 mg L−1 chitosan treatment improved cation exchange capacity and porosity of the soil.
Intervention effect Compared with the alternative treatment, the gypsum, PGPR and 50 mg L−1 chitosan treatment decreased the proportion of exchangeable sodium.
Intervention effect The gypsum, PGPR and 50 mg L−1 chitosan treatment enhanced maize productivity compared with the alternative treatment.
Recommendation Gypsum, microbial inoculation and 50 mg L−1 chitosan may be a key strategy for reducing the detrimental effects of salinity on maize.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Appropriate postponement of transplanting date increased plant height and number of effective remaining leaves of flue-cured tobacco.

Taxon: flue-cured tobaccoe1
Material: K326e0
Treatment: appropriate postponement of transplanting datee1
Outcome: plant height,number of effective remained leavese2
Direction: increasede2
Setting: Qiangongping,Fenghuang County,Hunan Provincee0

Not reportedComparator

Verbatim

e0
“Effects of transplanting date on disease degree,agronomic properties,economic characters and usability of upper leaves of flue-cured tobacco were studied with K326 as material in Qiangongping,Fenghuang County,Hunan Province”
✓ located verbatim in the source · abstract, characters 0–223

e1
“appropriate postponement of transplanting date for flue-cured tobacco could apparently decrease the degree of tobacco brown spot and virus disease of upper leaves and disease plaques on leaves”
✓ located verbatim in the source · abstract, characters 251–443

e2
“the plant height,number of effective remained leaves,length and width of upper leaves and yield unit area could be obviously increased”
✓ located verbatim in the source · abstract, characters 461–595

Title

Effects of Transplantation Date on Agronomic Properties,Economic Characters and Usability of Upper Leaf of Flue Cured Tobacco

Luo Chao-jue Crop Research 2010

Other claims from this paper (10)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The combined treatment increased protein proportion from 7.05 % in the first cut to 8.28 % in the third cut.

Taxon: Sudan grassSorghum ×drummondiie0
Treatment: mineral fertilizers at a dose of N120 P120 K90 + N30 and the growth stimulator Raikat Starte0
Outcome: proportion of pro-teine1
Direction: increasee1
Value: 7.05 %e1
Qualifier: 8.28 %e1

Not reportedComparator

Verbatim

t0
“Sudanese grass”
✓ located verbatim in the source · title, characters 38–52

e0
“highest yield of green mass of Sudan grass 28.6 t / ha was formed on the variant with the introduction of mineral fertilizers at a dose of N120 P120 K90 + N30 and the growth stimulator Raikat Start, the increase to the control was 9.3 t / ha”
✓ located verbatim in the source · abstract, characters 429–670

e1
“This variant also showed a decrease in the fiber content and an increase in the proportion of pro-tein from 7.05 % in the first cut to 8.28 % in the third cut”
✓ located verbatim in the source · abstract, characters 672–830

Title

Productivity and nutritional value of Sudanese grass when cultivated for green fodder

Yuri Nikolaevich Pleskachev; Julia Alexandrovna Laptina; Olga Gennadievna Gichenkova; et al. The Agrarian Scientific Journal 2021. doi:10.28983/asj.y2021i8pp28-33

Other claims from this paper (3)

Intervention effect Combined fertilizer and Raikat Start produced the highest Sudan grass green mass yield, 28.6 t / ha, 9.3 t / ha above control.
Intervention effect The combined treatment decreased fiber content.
Observation Fertilization produced green mass with nitrate content no more than 407 mg/kg, described as safe for agricultural animals.

Observationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Treatment effects were stronger in second-year grasses.

Taxon: perennial grassese0 e1 e2 e3 t0
Outcome: identified effectse0 e1 e2 e3 t0
Direction: more pronouncede0 e1 e2 e3 t0
Comparator: herbs of the 1st yeare0 e1 e2 e3 t0

Verbatim

e0
“In the perennial herbs of the 2nd year of use, the identified effects were significantly more pronounced than in the herbs of the 1st year.”
✓ located verbatim in the source · abstract, characters 1428–1567

e1
“Yield losses from the total value of the raw phytomass of weeds amounted to 15.75 c/ha (5.3%) and 2.51 c/ha (1%)”
✓ located verbatim in the source · abstract, characters 1027–1139

e2
“Under the influence of mineral fertilizers, the hazard coefficients decreased by 2.6 and 5.7 times”
✓ located verbatim in the source · abstract, characters 1568–1666

e3
“The introduction of high doses of mineral fertilizers and the use of herbicides in the integrated crop protection system of grain-grass-row crop rotation led to a decrease in the harmfulness of weeds.”
✓ located verbatim in the source · abstract, characters 1227–1427

t0
“perennial grasses”
✓ located verbatim in the source · title, characters 43–60

Title

The harmfulness of weeds in the herbage of perennial grasses in the north-west of the Russian Federation

A. M. Shpanev Agrarian science 2024. doi:10.32634/0869-8155-2024-381-4-85-88

Other claims from this paper (15)

Observation Weeds harmed first-year perennial grasses 6.3 times more than second-year grasses.
Observation Weed-associated yield loss was 15.75 c/ha (5.3%) in first-year grasses.
Observation Weed-associated yield loss was 2.51 c/ha (1%) in second-year grasses.
Observation Yield loss per unit weed biomass was 0.150 c/ha (0.05%) for first-year grasses.
Observation Yield loss per unit weed biomass was 0.07 c/ha (0.03%) for second-year grasses.
Intervention effect High mineral fertilizer doses reduced weed harmfulness.
Intervention effect Herbicide use reduced weed harmfulness.
Intervention effect Mineral fertilizers reduced hazard coefficients 2.6 times in first-year grasses.
Intervention effect Mineral fertilizers reduced hazard coefficients 5.7 times in second-year grasses.
Intervention effect Protective measures reduced hazard coefficients 1.4 times in first-year grasses.
Intervention effect Protective measures reduced hazard coefficients 4.2 times in second-year grasses.
Intervention effect Mineral fertilizers reduced green mass yield losses 2.6 times in first-year grasses.
Intervention effect Mineral fertilizers reduced green mass yield losses 10.7 times in second-year grasses.
Intervention effect Protective measures reduced green mass yield losses 1.9 times in first-year grasses.
Intervention effect Protective measures reduced green mass yield losses 8.9 times in second-year grasses.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Heat stress decreased the number of tillers per hill by 10.76% relative to control in glasshouse-grown rice.

Taxon: riceOryza sativae1
Treatment: heat stresse0
Outcome: numbers of tillers per hille0
Direction: decreasede0
Value: 10.76%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 fertile spikelets per panicle by 38.5% 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 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

Intercropping increased soil organic matter content by 0.60-4.35%.

Treatment: intercroppede4
Outcome: soil organic matter content (SOM)e5
Direction: increasee5
Value: 0.60-4.35%e5

Not reportedTaxonComparator

Verbatim

e4
“the intercropped maize root length density (RLD) increased by 33.94-102.84% in the 0-40 cm soil layer, which contributed to an increase in the soil porosity (SP) of 5.58-10.10% in the 0-30 cm soil layer”
✓ located verbatim in the source · abstract, characters 1300–1502

e5
“an increase in the mean weight diameter of soil aggregates (MWD) of 3.00-15.69%, an increase in the geometric mean diameter of soil aggregates (GMD) of 8.16-26.42%, a decrease in the soil bulk density (SBD) of 4.02-7.35%, and an increase in the soil organic matter content (SOM) of 0.60-4.35%”
✓ located verbatim in the source · abstract, characters 1504–1796

Title

Rice Under Dry Cultivation–Maize Intercropping Improves Soil Environment and Increases Total Yield by Regulating Belowground Root Growth

Zhihai Wu; Bei Xue; Shiwen Wang; et al. Plants 2024. doi:10.3390/plants13212957

Other claims from this paper (10)

Intervention effect Rice under dry cultivation-maize intercropping increased total yield by 8.63% compared with monoculture.
Observation Competition indices A, K and ATER were positive or at least 1, indicating a yield advantage of rice-maize intercropping.
Observation The competition ratio (CR) of rice-maize intercropping was positive or at least 1, indicating a yield advantage.
Intervention effect Intercropped maize root length density increased by 33.94-102.84% in the 0-40 cm soil layer.
Intervention effect Intercropping increased soil porosity by 5.58-10.10% in the 0-30 cm soil layer.
Intervention effect Intercropping increased the mean weight diameter of soil aggregates by 3.00-15.69%.
Intervention effect Intercropping increased the geometric mean diameter of soil aggregates by 8.16-26.42%.
Intervention effect Intercropping decreased soil bulk density by 4.02-7.35%.
Intervention effect Nitrogen, phosphorus and potassium accumulation in the plant was significantly higher in intercropping than in monoculture.
Recommendation Rice under dry cultivation-maize intercropping is feasible in Northeast China.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The integration method increased tuberous root number per plant by 21.43% versus the control.

Taxon: cassavaManihot esculentat0
Treatment: integration methode0
Outcome: tuberous root number per plante0
Direction: increasee0
Value: 21.43%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 length by 12.44% 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.

“yield decrease”

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