Search claims · PlantClaims

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Application of essential nutrient elements (treatments 2 and 3) decreased the percentage of dried bunches compared with the control.

Taxon: date palmPhoenix dactyliferae0
Treatment: Application of essential nutrient elementse3
Outcome: dried bunches percentagee3
Direction: decreasee3
Qualifier: treatments 2 and 3e3
Comparator: Control (with no use of fertilizers)e2

Verbatim

e0
“There are more than 37,000 hectares of land cultivated with date palm in Hormozgan Province”
✓ located verbatim in the source · abstract, characters 0–91

e2
“Fertilizer treatments were applied on the basis of soil and leaf analysis as follows: 1-Control (with no use of fertilizers) 2- Addition of balanced amounts of macro-nutrients and 3-Addition of balanced amounts of macro as well as micro-nutrients”
✓ located verbatim in the source · abstract, characters 762–1008

e3
“Application of essential nutrient elements (treatments 2 and 3) resulted in a considerable increase in date yield and a decrease in dried bunches percentage”
✓ located verbatim in the source · abstract, characters 1431–1587

Title

Decreasing the Intensity of Date Bunch Wilt and Dry Disorder (DBWD) by Using Balanced Proportions of Nutrient Elements

J. Saleh http://jast.modares.ac.ir/article_4314_6d0c58f443bea61c6c3902bd16bbbbd8.pdf 2009

Other claims from this paper (2)

Intervention effect Fertilizer treatments did not change bunch numbers per date palm tree.
Intervention effect Application of essential nutrient elements (treatments 2 and 3) increased date yield compared with the control.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Wheat yield declined by 117.8 kg/ha/yr under N-only fertilization, the largest decline among treatments

Taxon: WheatTriticum aestivume2
Treatment: N onlye2
Outcome: Wheat yieldse2
Direction: declinede2
Value: 117.8 kg ha –1 y –1e2
Comparator: all treatmentse2

Verbatim

e2
“Wheat yields for N only declined with time by 117.8 kg ha –1 y –1 that was the highest decrease among all treatments, and that for NP declined by 84.7 kg ha –1 y –1 , similar to the declines of 77.4 kg ha –1 y –1 for the treatment receiving straw and N annually and P every second year (SNP)”
✓ located verbatim in the source · abstract, characters 605–896

Title

Trends in grain yields and soil organic C in a long‐term fertilization experiment in the China Loess Plateau

Tinglu Fan; Minggang Xu; Shangyou Song; et al. Journal of Plant Nutrition and Soil Science 2008. doi:10.1002/jpln.200625192

Other claims from this paper (18)

Intervention effect Wheat yield declined by 84.7 kg/ha/yr under NP fertilization
Intervention effect Wheat yield declined by 77.4 kg/ha/yr under straw and N with P every second year (SNP)
Observation Corn yields declined by 108 to 258 kg/ha/yr for all treatments, more than wheat
Observation Mean wheat yield ranged from 1.72 t/ha in unfertilized plots to 4.65 t/ha with manure and inorganic N and P
Observation Mean corn yields averaged 2.43 and 5.35 t/ha in the same treatments
Association Wheat yields declined with year except in the unfertilized control
Mechanism Yield decline was mostly linked to gradual dry weather and nutrient depletion of the soil
Observation N-only fertilization resulted in P and K deficiency in the soil
Association Soil organic carbon in 0–20 cm increased with time except in the CK and N treatments
Observation Soil organic carbon remained almost stable in the CK and N treatments
Observation Of cumulative organic C input in the MNP treatment, 24.7% remained in the soil as SOC
Observation Of cumulative organic C input in the M treatment, 24.0% remained in the soil as SOC
Observation Of the C input from straw and root in the SNP treatment, 13.7% remained as SOC
Association Manure is more effective than straw in building soil C
Observation Annual soil C sequestration rates ranged from 0.014 t C/ha/yr in the CK to 0.372 t C/ha/yr in the MNP
Association SOC sequestration was strongly linearly related to cumulative C input across the 26-year trial
Observation The C conversion-to-SOC rate was 16.9% of cumulative C input
Observation The dryland soils have not reached an upper limit of C sequestration

Associationobservedoriginal resultmeasured

Claim · model-written summary

Seed yield per kg N of Fasamo decreased from 9.4 to 3.7 kg ha -1 as soil plus fertilizer N rose from 40 to 160 kg ha -1

Taxon: Industrial hemp (Cannabis sativa L.)Cannabis sativae0
Material: Fasamoe5
Treatment: soil plus fertilizer Ne5
Outcome: Seed yield kg -1 of Ne5
Direction: decreaseinferrede5
Value: 9.4, 5.9, 4.5 and 3.7 kg ha -1e5
Qualifier: at 40, 80, 120 and 160 kg ha -1e5

Verbatim

e0
“Industrial hemp (Cannabis sativa L.)”
✓ located verbatim in the source · abstract, characters 0–36

e5
“Seed yield kg -1 of N was 9.4, 5.9, 4.5 and 3.7 kg ha -1 for Fasamo, and 10.6, 7.7, 6.0 and 4.5 kg ha -1 for Finola, respectively, at 40, 80, 120 and 160 kg ha -1 of soil plus fertilizer N”
✓ located verbatim in the source · abstract, characters 1058–1246

Title

The effect of N and P fertilization on growth, seed yield and quality of industrial hemp in the Parkland region of Saskatchewan

C. L. Vera; S. S. Malhi; J. P. Raney; et al. Canadian Journal of Plant Science 2004. doi:10.4141/p04-022

Other claims from this paper (11)

Intervention effect Increasing N rates significantly increased plant height, biomass and seed yield of hemp in all years
Intervention effect Increasing N rates significantly increased seed protein content of hemp in all years
Intervention effect Seed-applied P fertilizer increased plant height of hemp in all years
Intervention effect Seed-applied P fertilizer increased biomass of hemp in 2000
Intervention effect Seed-applied P fertilizer reduced plant density, biomass and seed yield of hemp in 2001 and 2002
Association Finola had lower plant height than Fasamo
Association Finola had earlier maturity than Fasamo
Association Finola had heavier seeds than Fasamo
Association Finola had higher seed yield, seed protein content and seed oil content than Fasamo
Association Seed yield per kg N of Finola decreased from 10.6 to 4.5 kg ha -1 as soil plus fertilizer N rose from 40 to 160 kg ha -1
Observation Average nitrate-N in the 0–60 cm soil was 40 kg N ha -1

Associationobservedoriginal resultmeasured

Claim · model-written summary

Seed yield per kg N of Finola decreased from 10.6 to 4.5 kg ha -1 as soil plus fertilizer N rose from 40 to 160 kg ha -1

Taxon: Industrial hemp (Cannabis sativa L.)Cannabis sativae0
Material: Finolae5
Treatment: soil plus fertilizer Ne5
Outcome: Seed yield kg -1 of Ne5
Direction: decreaseinferrede5
Value: 10.6, 7.7, 6.0 and 4.5 kg ha -1e5
Qualifier: at 40, 80, 120 and 160 kg ha -1e5

Verbatim

e0
“Industrial hemp (Cannabis sativa L.)”
✓ located verbatim in the source · abstract, characters 0–36

e5
“Seed yield kg -1 of N was 9.4, 5.9, 4.5 and 3.7 kg ha -1 for Fasamo, and 10.6, 7.7, 6.0 and 4.5 kg ha -1 for Finola, respectively, at 40, 80, 120 and 160 kg ha -1 of soil plus fertilizer N”
✓ located verbatim in the source · abstract, characters 1058–1246

Title

The effect of N and P fertilization on growth, seed yield and quality of industrial hemp in the Parkland region of Saskatchewan

C. L. Vera; S. S. Malhi; J. P. Raney; et al. Canadian Journal of Plant Science 2004. doi:10.4141/p04-022

Other claims from this paper (11)

Intervention effect Increasing N rates significantly increased plant height, biomass and seed yield of hemp in all years
Intervention effect Increasing N rates significantly increased seed protein content of hemp in all years
Intervention effect Seed-applied P fertilizer increased plant height of hemp in all years
Intervention effect Seed-applied P fertilizer increased biomass of hemp in 2000
Intervention effect Seed-applied P fertilizer reduced plant density, biomass and seed yield of hemp in 2001 and 2002
Association Finola had lower plant height than Fasamo
Association Finola had earlier maturity than Fasamo
Association Finola had heavier seeds than Fasamo
Association Finola had higher seed yield, seed protein content and seed oil content than Fasamo
Association Seed yield per kg N of Fasamo decreased from 9.4 to 3.7 kg ha -1 as soil plus fertilizer N rose from 40 to 160 kg ha -1
Observation Average nitrate-N in the 0–60 cm soil was 40 kg N ha -1

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Cultivars Elsanta, Sonata and Dora showed typical wilt symptoms on several sites.

Taxon: strawberryFragaria ×ananassat0
Material: ‘Elsanta’, ‘Sonata’, ‘Dora’e0
Interactor: Verticillium sp.Verticilliume1pathogen
Outcome: typical symptomse0
Setting: several sitese0

Not reportedDirection

Verbatim

e0
“‘Elsanta’, ‘Sonata’, ‘Dora’, ‘Eva’ and ‘Divine’ showed typical symptoms on several sites”
✓ located verbatim in the source · abstract, characters 538–626

e1
“Soil-borne pathogens, above all Verticillium sp., cause plant loss and yield decrease in many Austrian strawberry regions”
✓ located verbatim in the source · abstract, characters 8–129

t0
“Early Ripening Strawberry Cultivars Tolerant to Soil-Borne Pathogens”
✓ located verbatim in the source · title, characters 11–79

Title

Testing of Early Ripening Strawberry Cultivars Tolerant to Soil-Borne Pathogens as Alternative to 'Elsanta'

A. Spornberger; R. Steffek; J. Altenburger University of Zagreb University Computing Centre (SRCE) 2006

Other claims from this paper (15)

Observation Cultivars Eva and Divine showed typical wilt symptoms on several sites.
Association Cultivars Darselect, Clery and Queen Elisa were less susceptible to wilt than Elsanta.
Observation Cultivar Alba showed no indication of wilt on several sites, except at one site.
Observation Cultivars Alice and Daroyal showed no indication of wilt on several sites.
Observation Cultivars Record and Salsa showed no indication of wilt on several sites.
Observation Cultivars Elsanta, Salsa and Record had the highest yield per m2.
Observation Cultivar Sonata had high yield per m2.
Observation Cultivars Salsa, Record and Darselect had high average fruit weight.
Observation Cultivars Divine, Clery and Queen Elisa had rather small fruits.
Association Cultivars Alba, Clery and Daroyal started ripening two days earlier than Elsanta.
Association Cultivars Queen Elisa and Dora started ripening on the same day as Elsanta.
Association All other cultivars started ripening later than Elsanta.
Association Cultivars Eva, Queen Elisa and Alba had much higher fruit firmness than Elsanta.
Association Cultivar Record had much higher fruit firmness than Elsanta.
Observation The new cultivars with higher firmness were not favourable in the tasting experiment.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Sulfonylureas after terbufos caused significant maize damage.

Taxon: maizeZea mayse0
Treatment: primisulfuron-methyl, rimsulfuron, and nicosulfuron after the application of the soil insecticide terbufose0
Outcome: plant damagee0

Not reportedComparatorDirection

Verbatim

e0
“The use of primisulfuron-methyl, rimsulfuron, and nicosulfuron after the application of the soil insecticide terbufos resulted in significant plant damage and a decrease of the above-ground plant weight and height, plant height and grain yield in three maize hybrids.”
✓ located verbatim in the source · abstract, characters 192–459

Title

Influence of soil applied insecticide terbufos on selectivity of sulfonylurea herbicides towards maize

Goran Malidža; Ibrahim Elezović; Janjić Vaskrsija; et al. AgroSpace (University of Belgrade, Faculty of Agriculture) 2009

Other claims from this paper (5)

Intervention effect The combined treatment decreased aboveground weight and height.
Intervention effect The combined treatment decreased grain yield.
Observation NS 420 was the most susceptible hybrid.
Observation NS 375 and NS 640 had approximately equal tolerance.
Association Phytotoxicity was highest with most precipitation around treatment timing.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Boron deficiency and excess increased leaf MDA content.

Taxon: TOMATOSolanum lycopersicumt0
Treatment: lack and surplus of Be1
Outcome: leaf MDA contente0
Direction: increasee0
Comparator: normal treatmente2

Verbatim

e0
“increase leaf MDA content”
✓ located verbatim in the source · abstract, characters 265–290

t0
“TOMATO”
✓ located verbatim in the source · title, characters 60–66

e1
“both lack and surplus of B could decrease the chlorophyll content,the SOD and POD activity”
✓ located verbatim in the source · abstract, characters 170–260

e2
“The sugar-acid ratio and vitamin C content in the fruit treated by lack and surplus of B were lower than the normal treatment.”
✓ located verbatim in the source · abstract, characters 315–441

Title

EFFECTS OF BORON APPLICATION ON YIELD AND FLAVOR QUALITY OF TOMATO FRUIT

Meilan Li Journal of Nuclear Agricultural Sciences 2009

Other claims from this paper (6)

Intervention effect Boron deficiency and excess decreased chlorophyll content and SOD and POD activity.
Intervention effect Boron deficiency and excess decreased tomato yield.
Intervention effect Boron deficiency and excess lowered fruit sugar acid ratio and vitamin C content.
Intervention effect Boron deficiency and excess decreased fruit lycopene, total phenolics and total flavonoid content.
Intervention effect Boron deficiency and excess changed the types of aroma compounds.
Recommendation The authors concluded that proper boron supports high tomato yield and quality.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The bacterial effect increased nodulation and prevented drought-associated nodulation loss.

Taxon: peaLathyrus oleraceust0
Treatment: local bacterial effecte0
Interactor: symbiotic nitrogen-fixing bacteriae0symbiont
Outcome: nodulatione0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“A local bacterial effect was increased nodulation by symbiotic nitrogen-fixing bacteria, which prevented a drought-induced decrease in nodulation and seed nitrogen content.”
✓ located verbatim in the source · abstract, characters 957–1129

t0
“pea (Pisum sativum) plants grown in drying soil”
✓ located verbatim in the source · abstract, characters 514–561

Title

Rhizosphere bacteria containing 1‐aminocyclopropane‐1‐carboxylate deaminase increase yield of plants grown in drying soil via both local and systemic hormone signalling

Andrey A. Belimov; Ian C. Dodd; Nikos Hontzeas; et al. New Phytologist 2008. doi:10.1111/j.1469-8137.2008.02657.x

Other claims from this paper (4)

Intervention effect Variovorax inoculation improved droughted pea growth, yield and water-use efficiency, unlike the low-deaminase mutant.
Intervention effect Variovorax amplified the drying-induced rise in xylem ABA.
Intervention effect The bacterial systemic effect attenuated the drying-induced xylem ACC increase.
Intervention effect The bacterial effect prevented a drought-induced decrease in seed nitrogen content.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Growth characteristics declined more in WH542 than PBW343 at 30, 60 and 90 days after sowing.

Taxon: wheatTriticum aestivumt0
Material: WH542e0
Treatment: cadmiume1
Outcome: growth characteristicse0
Direction: greater reductionse0
Qualifier: 30, 60 and 90 days after sowinge0
Comparator: PBW343e0

Verbatim

e0
“This decrease was more pronounced in WH542 compared to PBW343 leading to greater reductions in growth characteristics in WH542 at 30, 60 and 90 days after sowing”
✓ located verbatim in the source · abstract, characters 418–579

t0
“wheat”
✓ located verbatim in the source · title, characters 77–82

e1
“cadmium treatment”
✓ located verbatim in the source · abstract, characters 310–327

Title

Physiological basis for reduced photosynthesis and growth of cadmium-treated wheat cultivars differing in yield potential

Sami Ullah; Nafees A. Khan; R. Nazar; et al. International journal of food, agriculture and environment 2007

Other claims from this paper (3)

Intervention effect Cadmium reduced carbonic anhydrase activity and stomatal conductance.
Observation The cadmium-associated decrease was more pronounced in WH542 than PBW343.
Observation Cadmium effects in both cultivars were most conspicuous at 30 days after sowing.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Apparent quantum yield of the second rice blade was 0 049～0 068μmol CO 2 m -2 s -1 /μmol photons m -2 s -1.

Taxon: riceOryza sativae0
Organ / stage: second bladee1
Outcome: apparent quantum yield (AQY)e1
Value: 0 049～0 068μmol CO 2 m -2 s -1 /μmol photons m -2 s -1e1

Verbatim

e0
“Net photosynthetic rate and transpiration of rice blade decrease at noon in summer sunshine in red soil hilly area of subtropics, and their diurnal variation gives a typical curve with double peak”
✓ located verbatim in the source · abstract, characters 0–196

e1
“to apparent quantum yield (AQY), the second blade and forth blade is 0 049～0 068μmol CO 2 m -2 s -1 /μmol photons m -2 s -1 and 0 044～0 060μmol CO 2 m -2 s -1 /μmol photons m -2 s -1, respectively”
✓ located after whitespace/quote normalisation · abstract, characters 722–919

Title

CHARACTERISTICS OF PHOTOSYNTHESIS FOR DOUBLE-CROPPING RICE IN THE RED SOIL HILLY AREA

Yun Liu 资源科学 2001

Other claims from this paper (14)

“yield decrease”

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Over time

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