Search claims · PlantClaims

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

D15 increased nitrogen uptake by 0.9% over D5 in the wet year.

Taxon: winter wheatTriticum aestivumt0
Treatment: D15e0
Outcome: N uptakee1
Direction: promotede0
Value: 0.9 %e0
Qualifier: wet yeare0
Comparator: D5e0

Verbatim

e0
“D15 promoted those by 0.9 %, 1.3 %, 3.7 % and 1.1 % over D5 under wet year”
✓ located verbatim in the source · abstract, characters 1090–1164

e1
“Compared with D5, deep urea placement significantly increased the crop N uptake (10.4–27.6 %), grain N content (1.2–18.7 %), N recovery efficiency (NRE, 0.9–16.7 %) and N partial productivity (PFPN, 1.1–20.0 %) in dry and normal years, and D15 promoted those by 0.9 %, 1.3 %, 3.7 % and 1.1 % over D5 under wet year. Additionally, compared with D5, deep urea placement increased crop water productivity (WP) and yield by …” Show full quote
✓ located verbatim in the source · abstract, characters 850–1379

t0
“winter wheat”
✓ located verbatim in the source · title, characters 122–134

Title

Optimizing urea deep placement to rainfall can maximize crop water-nitrogen productivity and decrease nitrate leaching in winter wheat

Yingxin Wang; Qin Guo; Yirui Xu; et al. Agricultural Water Management 2022. doi:10.1016/j.agwat.2022.107971

Other claims from this paper (16)

Intervention effect Deep urea placement increased root length and weight densities at 20–60 cm.
Intervention effect Deep urea placement increased grain nitrogen content by 1.2–18.7% in dry and normal years.
Intervention effect Deep urea placement increased nitrogen recovery efficiency by 0.9–16.7% in dry and normal years.
Intervention effect Deep urea placement increased nitrogen partial productivity by 1.1–20.0% in dry and normal years.
Intervention effect D15 increased grain nitrogen content by 1.3% over D5 in the wet year.
Intervention effect D15 increased nitrogen recovery efficiency by 3.7% over D5 in the wet year.
Intervention effect D15 increased nitrogen partial productivity by 1.1% over D5 in the wet year.
Intervention effect Deep urea placement increased crop water productivity by 9.6–23.9% in dry and normal years.
Intervention effect Deep urea placement increased yield by 3.2–20.0% in dry and normal years.
Intervention effect D15 increased water productivity by 1.1% over D5 in the wet year.
Intervention effect D15 increased yield by 0.5% over D5 in the wet year.
Intervention effect Deep urea placement raised soil nitrate accumulation by 4.7–14.5% compared with D5.
Observation Urea placement at 28.0–30.0 cm maximized wheat yield, grain nitrogen content and water productivity in dry years.
Observation Urea placement at 20.7–21.6 cm maximized wheat yield, grain nitrogen content and water productivity in normal years.
Observation Urea placement at 12.3–13.1 cm maximized wheat yield, grain nitrogen content and water productivity in wet years.
Recommendation The authors recommend adjusting moderate urea placement depth to precipitation conditions.

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Reduced nitrogen was beneficial for nutrient absorption, nitrogen use efficiency and lower soil inorganic nitrogen residue and leaching under combined P and K application.

Taxon: cabbageBrassica oleracea var. capitatae0
Treatment: reduced nitrogene6
Outcome: nitrogen use efficiencye6

Verbatim

e0
“Taking‘Chungan 3'cabbage as material,with the open vegetable fields in Yanqing county of this area as the object,six treatments were set up,including the control group without fertilization”
✓ located verbatim in the source · abstract, characters 0–189

e6
“excess nitrogen fertilizer and improper ratio of phosphorus and potassium was unsuitable for the crops on the absorption of nutrients,leading to large amounts of accumulation of inorganic nitrogen in soil and leaching loss;under combined application of phosphorus and potassium,the reduced nitrogen for treatment was beneficial to the crops on the absorption of nutrients,to improve the nitrogen use efficiency,to reduce…” Show full quote
✓ located verbatim in the source · abstract, characters 2680–3283

Title

Effects of Located Fertilization on Nitrogen Utilization and Environment in Vegetable Field in the Cold Zone

MA Mao-tin Northern Horticulture 2013

Other claims from this paper (17)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

D15 increased grain nitrogen content by 1.3% over D5 in the wet year.

Taxon: winter wheatTriticum aestivumt0
Treatment: D15e0
Outcome: grain N contente1
Direction: promotede0
Value: 1.3 %e0
Qualifier: wet yeare0
Comparator: D5e0

Verbatim

e0
“D15 promoted those by 0.9 %, 1.3 %, 3.7 % and 1.1 % over D5 under wet year”
✓ located verbatim in the source · abstract, characters 1090–1164

e1
“Compared with D5, deep urea placement significantly increased the crop N uptake (10.4–27.6 %), grain N content (1.2–18.7 %), N recovery efficiency (NRE, 0.9–16.7 %) and N partial productivity (PFPN, 1.1–20.0 %) in dry and normal years, and D15 promoted those by 0.9 %, 1.3 %, 3.7 % and 1.1 % over D5 under wet year. Additionally, compared with D5, deep urea placement increased crop water productivity (WP) and yield by …” Show full quote
✓ located verbatim in the source · abstract, characters 850–1379

t0
“winter wheat”
✓ located verbatim in the source · title, characters 122–134

Title

Optimizing urea deep placement to rainfall can maximize crop water-nitrogen productivity and decrease nitrate leaching in winter wheat

Yingxin Wang; Qin Guo; Yirui Xu; et al. Agricultural Water Management 2022. doi:10.1016/j.agwat.2022.107971

Other claims from this paper (16)

Intervention effect Deep urea placement increased root length and weight densities at 20–60 cm.
Intervention effect Deep urea placement increased grain nitrogen content by 1.2–18.7% in dry and normal years.
Intervention effect Deep urea placement increased nitrogen recovery efficiency by 0.9–16.7% in dry and normal years.
Intervention effect Deep urea placement increased nitrogen partial productivity by 1.1–20.0% in dry and normal years.
Intervention effect D15 increased nitrogen uptake by 0.9% over D5 in the wet year.
Intervention effect D15 increased nitrogen recovery efficiency by 3.7% over D5 in the wet year.
Intervention effect D15 increased nitrogen partial productivity by 1.1% over D5 in the wet year.
Intervention effect Deep urea placement increased crop water productivity by 9.6–23.9% in dry and normal years.
Intervention effect Deep urea placement increased yield by 3.2–20.0% in dry and normal years.
Intervention effect D15 increased water productivity by 1.1% over D5 in the wet year.
Intervention effect D15 increased yield by 0.5% over D5 in the wet year.
Intervention effect Deep urea placement raised soil nitrate accumulation by 4.7–14.5% compared with D5.
Observation Urea placement at 28.0–30.0 cm maximized wheat yield, grain nitrogen content and water productivity in dry years.
Observation Urea placement at 20.7–21.6 cm maximized wheat yield, grain nitrogen content and water productivity in normal years.
Observation Urea placement at 12.3–13.1 cm maximized wheat yield, grain nitrogen content and water productivity in wet years.
Recommendation The authors recommend adjusting moderate urea placement depth to precipitation conditions.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

D15 increased nitrogen recovery efficiency by 3.7% over D5 in the wet year.

Taxon: winter wheatTriticum aestivumt0
Treatment: D15e0
Outcome: N recovery efficiencye1
Direction: promotede0
Value: 3.7 %e0
Qualifier: wet yeare0
Comparator: D5e0

Verbatim

e0
“D15 promoted those by 0.9 %, 1.3 %, 3.7 % and 1.1 % over D5 under wet year”
✓ located verbatim in the source · abstract, characters 1090–1164

e1
“Compared with D5, deep urea placement significantly increased the crop N uptake (10.4–27.6 %), grain N content (1.2–18.7 %), N recovery efficiency (NRE, 0.9–16.7 %) and N partial productivity (PFPN, 1.1–20.0 %) in dry and normal years, and D15 promoted those by 0.9 %, 1.3 %, 3.7 % and 1.1 % over D5 under wet year. Additionally, compared with D5, deep urea placement increased crop water productivity (WP) and yield by …” Show full quote
✓ located verbatim in the source · abstract, characters 850–1379

t0
“winter wheat”
✓ located verbatim in the source · title, characters 122–134

Title

Optimizing urea deep placement to rainfall can maximize crop water-nitrogen productivity and decrease nitrate leaching in winter wheat

Yingxin Wang; Qin Guo; Yirui Xu; et al. Agricultural Water Management 2022. doi:10.1016/j.agwat.2022.107971

Other claims from this paper (16)

Intervention effect Deep urea placement increased root length and weight densities at 20–60 cm.
Intervention effect Deep urea placement increased grain nitrogen content by 1.2–18.7% in dry and normal years.
Intervention effect Deep urea placement increased nitrogen recovery efficiency by 0.9–16.7% in dry and normal years.
Intervention effect Deep urea placement increased nitrogen partial productivity by 1.1–20.0% in dry and normal years.
Intervention effect D15 increased nitrogen uptake by 0.9% over D5 in the wet year.
Intervention effect D15 increased grain nitrogen content by 1.3% over D5 in the wet year.
Intervention effect D15 increased nitrogen partial productivity by 1.1% over D5 in the wet year.
Intervention effect Deep urea placement increased crop water productivity by 9.6–23.9% in dry and normal years.
Intervention effect Deep urea placement increased yield by 3.2–20.0% in dry and normal years.
Intervention effect D15 increased water productivity by 1.1% over D5 in the wet year.
Intervention effect D15 increased yield by 0.5% over D5 in the wet year.
Intervention effect Deep urea placement raised soil nitrate accumulation by 4.7–14.5% compared with D5.
Observation Urea placement at 28.0–30.0 cm maximized wheat yield, grain nitrogen content and water productivity in dry years.
Observation Urea placement at 20.7–21.6 cm maximized wheat yield, grain nitrogen content and water productivity in normal years.
Observation Urea placement at 12.3–13.1 cm maximized wheat yield, grain nitrogen content and water productivity in wet years.
Recommendation The authors recommend adjusting moderate urea placement depth to precipitation conditions.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

D15 increased nitrogen partial productivity by 1.1% over D5 in the wet year.

Taxon: winter wheatTriticum aestivumt0
Treatment: D15e0
Outcome: N partial productivitye1
Direction: promotede0
Value: 1.1 %e0
Qualifier: wet yeare0
Comparator: D5e0

Verbatim

e0
“D15 promoted those by 0.9 %, 1.3 %, 3.7 % and 1.1 % over D5 under wet year”
✓ located verbatim in the source · abstract, characters 1090–1164

e1
“Compared with D5, deep urea placement significantly increased the crop N uptake (10.4–27.6 %), grain N content (1.2–18.7 %), N recovery efficiency (NRE, 0.9–16.7 %) and N partial productivity (PFPN, 1.1–20.0 %) in dry and normal years, and D15 promoted those by 0.9 %, 1.3 %, 3.7 % and 1.1 % over D5 under wet year. Additionally, compared with D5, deep urea placement increased crop water productivity (WP) and yield by …” Show full quote
✓ located verbatim in the source · abstract, characters 850–1379

t0
“winter wheat”
✓ located verbatim in the source · title, characters 122–134

Title

Optimizing urea deep placement to rainfall can maximize crop water-nitrogen productivity and decrease nitrate leaching in winter wheat

Yingxin Wang; Qin Guo; Yirui Xu; et al. Agricultural Water Management 2022. doi:10.1016/j.agwat.2022.107971

Other claims from this paper (16)

Intervention effect Deep urea placement increased root length and weight densities at 20–60 cm.
Intervention effect Deep urea placement increased grain nitrogen content by 1.2–18.7% in dry and normal years.
Intervention effect Deep urea placement increased nitrogen recovery efficiency by 0.9–16.7% in dry and normal years.
Intervention effect Deep urea placement increased nitrogen partial productivity by 1.1–20.0% in dry and normal years.
Intervention effect D15 increased nitrogen uptake by 0.9% over D5 in the wet year.
Intervention effect D15 increased grain nitrogen content by 1.3% over D5 in the wet year.
Intervention effect D15 increased nitrogen recovery efficiency by 3.7% over D5 in the wet year.
Intervention effect Deep urea placement increased crop water productivity by 9.6–23.9% in dry and normal years.
Intervention effect Deep urea placement increased yield by 3.2–20.0% in dry and normal years.
Intervention effect D15 increased water productivity by 1.1% over D5 in the wet year.
Intervention effect D15 increased yield by 0.5% over D5 in the wet year.
Intervention effect Deep urea placement raised soil nitrate accumulation by 4.7–14.5% compared with D5.
Observation Urea placement at 28.0–30.0 cm maximized wheat yield, grain nitrogen content and water productivity in dry years.
Observation Urea placement at 20.7–21.6 cm maximized wheat yield, grain nitrogen content and water productivity in normal years.
Observation Urea placement at 12.3–13.1 cm maximized wheat yield, grain nitrogen content and water productivity in wet years.
Recommendation The authors recommend adjusting moderate urea placement depth to precipitation conditions.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Relative growth rate increased only in the first days of exponential growth.

Taxon: lettuceLactuca sativae2
Outcome: Relative growth rate (RGR)e0
Direction: stimulatede0
Qualifier: only during the first several days of exponential growthe0

Verbatim

e0
“Relative growth rate (RGR) was stimulated only during the first several days of exponential growth.”
✓ located verbatim in the source · abstract, characters 242–341

e1
“Relative growth rate (RGR) was stimulated only during the first several days of exponential growth.”
✓ located verbatim in the source · abstract, characters 242–341

t0
“Effects of CO2and Photosynthetic Photon Flux on Yield, Gas Exchange and Growth Rate ofLactuca SativaL. ‘Waldmann’s Green”
✓ located verbatim in the source · title, characters 0–120

e2
“Enrichment of CO2 to 46 mmol m-3 (1000 mm3 dm-3) at a moderate photosynthetic photon flux (PPF) of 450 micromoles m-2 s-1 stimulated fresh and dry weight gain of lettuce leaves 39% to 75% relative to plants at 16 mmol m-3 CO2 (350 mm3 dm-3).”
✓ located verbatim in the source · abstract, characters 0–241

e3
“high PPF of 880-900 micromoles m-2 s-1 gave further, substantial increases in growth, RGR, net assimilation rate (NAR) and photosynthetic rate (Pn), but a decrease in leaf area ratio (LAR), at 46 or 69 mmol m-3 (1000 or 1500 mm3 dm-3) CO2”
✓ located verbatim in the source · abstract, characters 423–661

e4
“Enrichment of CO2 to a supraoptimal level of 92 mmol m-3 (2000 mm3 dm-3) at high PPF increased leaf area and LAR”
✓ located verbatim in the source · abstract, characters 718–830

Title

Effects of CO₂and Photosynthetic Photon Flux on Yield, Gas Exchange and Growth Rate ofLactuca SativaL. ‘Waldmann’s Green'

SHARON L. KNIGHT; CARY A. MITCHELL Journal of Experimental Botany 1988. doi:10.1093/jxb/39.3.317

Other claims from this paper (9)

Intervention effect CO2 enrichment increased lettuce leaf fresh weight gain by 39–75% at moderate PPF.
Intervention effect CO2 enrichment increased lettuce leaf dry weight gain by 39–75% at moderate PPF.
Intervention effect CO2 above 46 mmol m−3 gave no further growth benefit at moderate PPF.
Intervention effect High PPF increased growth, RGR and NAR at 46 or 69 mmol m−3 CO2.
Intervention effect High PPF increased photosynthetic rate at enriched CO2.
Intervention effect High PPF decreased leaf area ratio.
Intervention effect At high PPF, supraoptimal CO2 increased leaf area and LAR.
Intervention effect Supraoptimal CO2 decreased specific leaf weight, NAR and Pn.
Intervention effect Supraoptimal CO2 had no effect on organ dry weights or RGR compared with 69 mmol m−3 CO2.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Combined bio-inoculant and fortified lignite fly ash application significantly reduced blast severity (10.32, 13.97 and 14.87 per cent at 30, 45 and 60 DAT) relative to control.

Taxon: riceOryza sativae0
Treatment: combined application of Pseudomonas fluorescens and Bacillus subtilise2
Interactor: blaste1pathogen
Second interactor: Pseudomonas fluorescensPseudomonas fluorescense2biocontrol_agent
Outcome: blast disease severitye1
Direction: reducede1
Value: 10.32, 13.97 and 14.87 per cente1
Comparator: controle4

Verbatim

e0
“Brown leaf spot and blast are the major diseases of rice in Tamil Nadu”
✓ located verbatim in the source · abstract, characters 0–70

e1
“significantly reduced brown leaf spot disease severity 9.03, 11.01 and 12.78 per cent at 30, 45 and 60 DAT and blast disease severity of 10.32, 13.97 and 14.87 per cent at 30, 45 and 60 DAT, respectively”
✓ located verbatim in the source · abstract, characters 859–1062

e2
“combined application of Pseudomonas fluorescens and Bacillus subtilis as seed treatment @ 10g/kg of seed”
✓ located verbatim in the source · abstract, characters 467–571

e4
“All ecofriendly components treated plants significantly decrease the diseases incidence and increase the grain yield as compare to control”
✓ located verbatim in the source · abstract, characters 1156–1294

Title

Evaluation of bio inoculants fortified lignite fly ash against brown leaf spot and blast diseases of rice in Cauvery delta region of Tamil Nadu

D. John Christopher; D. E. Kavi Newton Plant Disease Research 2017

Other claims from this paper (4)

Intervention effect Combined bio-inoculant and fortified lignite fly ash application significantly reduced brown leaf spot severity (9.03, 11.01 and 12.78 per cent at 30, 45 and 60 DAT) relative to control.
Intervention effect The combined bio-inoculant treatment gave the maximum rice grain yield (32 g/plant) of all treatments.
Intervention effect All ecofriendly components significantly decreased rice disease incidence relative to control.
Intervention effect All ecofriendly components increased rice grain yield relative to control.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Combined bio-inoculant and fortified lignite fly ash application significantly reduced brown leaf spot severity (9.03, 11.01 and 12.78 per cent at 30, 45 and 60 DAT) relative to control.

Taxon: riceOryza sativae0
Treatment: combined application of Pseudomonas fluorescens and Bacillus subtilise2
Interactor: brown leaf spote1pathogen
Second interactor: Pseudomonas fluorescensPseudomonas fluorescense2biocontrol_agent
Outcome: brown leaf spot disease severitye1
Direction: reducede1
Value: 9.03, 11.01 and 12.78 per cente1
Comparator: controle4

Verbatim

e0
“Brown leaf spot and blast are the major diseases of rice in Tamil Nadu”
✓ located verbatim in the source · abstract, characters 0–70

e1
“significantly reduced brown leaf spot disease severity 9.03, 11.01 and 12.78 per cent at 30, 45 and 60 DAT and blast disease severity of 10.32, 13.97 and 14.87 per cent at 30, 45 and 60 DAT, respectively”
✓ located verbatim in the source · abstract, characters 859–1062

e2
“combined application of Pseudomonas fluorescens and Bacillus subtilis as seed treatment @ 10g/kg of seed”
✓ located verbatim in the source · abstract, characters 467–571

e4
“All ecofriendly components treated plants significantly decrease the diseases incidence and increase the grain yield as compare to control”
✓ located verbatim in the source · abstract, characters 1156–1294

Title

Evaluation of bio inoculants fortified lignite fly ash against brown leaf spot and blast diseases of rice in Cauvery delta region of Tamil Nadu

D. John Christopher; D. E. Kavi Newton Plant Disease Research 2017

Other claims from this paper (4)

Intervention effect Combined bio-inoculant and fortified lignite fly ash application significantly reduced blast severity (10.32, 13.97 and 14.87 per cent at 30, 45 and 60 DAT) relative to control.
Intervention effect The combined bio-inoculant treatment gave the maximum rice grain yield (32 g/plant) of all treatments.
Intervention effect All ecofriendly components significantly decreased rice disease incidence relative to control.
Intervention effect All ecofriendly components increased rice grain yield relative to control.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

High PPF increased photosynthetic rate at enriched CO2.

Taxon: lettuceLactuca sativae2
Treatment: high PPF of 880-900 micromoles m-2 s-1e0
Outcome: photosynthetic rate (Pn)e0
Direction: increasese0

Not reportedComparator

Verbatim

e0
“high PPF of 880-900 micromoles m-2 s-1 gave further, substantial increases in growth, RGR, net assimilation rate (NAR) and photosynthetic rate (Pn)”
✓ located verbatim in the source · abstract, characters 423–570

e1
“high PPF of 880-900 micromoles m-2 s-1 gave further, substantial increases in growth, RGR, net assimilation rate (NAR) and photosynthetic rate (Pn)”
✓ located verbatim in the source · abstract, characters 423–570

t0
“Effects of CO2and Photosynthetic Photon Flux on Yield, Gas Exchange and Growth Rate ofLactuca SativaL. ‘Waldmann’s Green”
✓ located verbatim in the source · title, characters 0–120

e2
“Enrichment of CO2 to 46 mmol m-3 (1000 mm3 dm-3) at a moderate photosynthetic photon flux (PPF) of 450 micromoles m-2 s-1 stimulated fresh and dry weight gain of lettuce leaves 39% to 75% relative to plants at 16 mmol m-3 CO2 (350 mm3 dm-3).”
✓ located verbatim in the source · abstract, characters 0–241

e3
“high PPF of 880-900 micromoles m-2 s-1 gave further, substantial increases in growth, RGR, net assimilation rate (NAR) and photosynthetic rate (Pn), but a decrease in leaf area ratio (LAR), at 46 or 69 mmol m-3 (1000 or 1500 mm3 dm-3) CO2”
✓ located verbatim in the source · abstract, characters 423–661

e4
“Enrichment of CO2 to a supraoptimal level of 92 mmol m-3 (2000 mm3 dm-3) at high PPF increased leaf area and LAR”
✓ located verbatim in the source · abstract, characters 718–830

Title

Effects of CO₂and Photosynthetic Photon Flux on Yield, Gas Exchange and Growth Rate ofLactuca SativaL. ‘Waldmann’s Green'

SHARON L. KNIGHT; CARY A. MITCHELL Journal of Experimental Botany 1988. doi:10.1093/jxb/39.3.317

Other claims from this paper (9)

Intervention effect CO2 enrichment increased lettuce leaf fresh weight gain by 39–75% at moderate PPF.
Intervention effect CO2 enrichment increased lettuce leaf dry weight gain by 39–75% at moderate PPF.
Observation Relative growth rate increased only in the first days of exponential growth.
Intervention effect CO2 above 46 mmol m−3 gave no further growth benefit at moderate PPF.
Intervention effect High PPF increased growth, RGR and NAR at 46 or 69 mmol m−3 CO2.
Intervention effect High PPF decreased leaf area ratio.
Intervention effect At high PPF, supraoptimal CO2 increased leaf area and LAR.
Intervention effect Supraoptimal CO2 decreased specific leaf weight, NAR and Pn.
Intervention effect Supraoptimal CO2 had no effect on organ dry weights or RGR compared with 69 mmol m−3 CO2.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Bio-humus reduced soil lead concentration 1.63-fold.

Taxon: spring wheatTriticum aestivume0
Treatment: bio humuse0
Outcome: leade0
Direction: reductione0
Value: 1.63e0

Not reportedComparator

Verbatim

e0
“The introduction of bio humus in the tilth top soil before sowing and during tillering of spring wheat contributed to the increase in humus composition by 1.88 times, the change in acidity to pH = 6.9–7.0, reduction of lead and cadmium concentrations in 1.63 and 1.20 times against the background of increased zinc and cobalt levels by 15.62% and 7.98%; increase of field germination of spring wheat from 75.0 ± 0.4 to 8…” Show full quote
✓ located verbatim in the source · abstract, characters 1145–1932

Title

Influence of bio-humus on soil fertility, productivity and environmental safety of spring wheat grain

Muhamedyarova, L.G.; Derkho, M.A.; Meshcheriakova, G.V.; et al. Eesti Maaülikool. EMU Dspace 2020. doi:10.15159/ar.20.152

Other claims from this paper (16)

Observation The study soil had low humus content of 4.58–4.60%.
Observation The study soil had a weak acid reaction at pH 6.1–6.5.
Intervention effect Bio-humus increased soil humus composition 1.88-fold.
Intervention effect Bio-humus changed soil acidity to pH 6.9–7.0.
Intervention effect Bio-humus reduced soil cadmium concentration 1.20-fold.
Intervention effect Bio-humus increased soil zinc level by 15.62%.
Intervention effect Bio-humus increased soil cobalt level by 7.98%.
Intervention effect Bio-humus increased spring wheat field germination from 75.0 ± 0.4 to 82.0 ± 0.9%.
Intervention effect Bio-humus increased developed harvestable stems per square metre by 10.15%.
Intervention effect Bio-humus increased productive tilling capacity by 8.33%.
Intervention effect Bio-humus increased spikes per ear by 20%.
Intervention effect Bio-humus increased grain per ear by 7.69%.
Intervention effect Bio-humus increased thousand-grain mass by 16.12%.
Intervention effect Bio-humus increased wheat yield by 10.2 hwt ha-1.
Intervention effect Bio-humus decreased spring wheat grain lead concentration by 14%.
Intervention effect Bio-humus decreased spring wheat grain cadmium concentration by 16%.

“yield decrease”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics