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“dry weight decrease”

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Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The decrease in dry weight at higher cation levels was smaller with high K supply than with low K supply.

Taxon: CabbageBrassica oleracea var. capitatae0
Treatment: high K supplye2
Outcome: decrease in the dry weighte2
Direction: smallere2
Comparator: low supplye2

Verbatim

e0
“Cabbage (B. oleracea L. var. capitata L.) plants wore grown for 79 days in cuture solutions”
✓ located verbatim in the source · abstract, characters 9–100

e2
“The decrease in the dry weight at higher levels was smaller in the high K supply, than in the low supply, causing a decrease in the contents of the cations”
✓ located verbatim in the source · abstract, characters 562–717

Title

Growth response of cabbage plants to lithium, sodium, and rubidium under water culture conditions

Tetsuo Hara; Yoji Sonoda; Iwao Iwai Soil Science & Plant Nutrition 1977. doi:10.1080/00380768.1977.10433071

Other claims from this paper (4)

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing plant population pressure decreased weed dry matter weight.

Taxon: cropt0
Treatment: population pressuree0
Interactor: weede0weed
Outcome: weed dry matter weighte0
Direction: decreasee0

Verbatim

e0
“With the increase in the population pressure there was considerable decrease in weed dry matter weight.”
✓ located verbatim in the source · abstract, characters 530–633

t0
“crop-weed balance”
✓ located verbatim in the source · title, characters 52–69

Title

Some biological aspects of intercropping systems on crop-weed balance.

M. R. Rao; S. V. R. Shetty Open Access Repository of ICRISAT (International Crops Research Institute for the Semi-Arid Tropics) 1976

Other claims from this paper (15)

Intervention effect Pigeonpea-sorghum intercropping reduced weed growth by 50 to 75%.
Association High combined plant population enhanced intercropping competitive ability.
Intervention effect Row arrangement did not significantly influence weed infestation.
Observation Weed growth was 37% higher in compact pigeonpea HY3A than spreading ST1.
Observation Pearlmillet showed high initial weed smothering ability.
Observation Maize showed high initial weed smothering ability.
Observation Cowpea ranked after pearlmillet and maize for initial weed smothering.
Observation Groundnut ranked after pearlmillet and maize for initial weed smothering.
Observation Sorghum competitive ability increased over time.
Observation Celosia argentea was predominant in the groundnut system.
Observation Acanthospermum hispidum was predominant in the groundnut system.
Observation Digitaria sanguinalis was predominant in the groundnut system.
Observation Pigeonpea competed poorly with weeds.
Observation Castor competed poorly with weeds.
Recommendation The authors recommend considering biological cropping factors in integrated weed management.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Supplemental nitrogen doubled shoot dry weight four weeks after cutting.

Taxon: Birdsfoot Trefoilt0
Treatment: Supplemental Ne0
Outcome: shoot dry weighte0
Direction: increasee0
Value: two‐folde0
Qualifier: 4 weeks after cuttinge0
Comparator: 0e1

Verbatim

e0
“Supplemental N caused a sharp decrease in acetylene reduction rate and a two‐fold increase in shoot dry weight 4 weeks after cutting.”
✓ located verbatim in the source · abstract, characters 677–810

e1
“either 0 or 1 mM N”
✓ located verbatim in the source · abstract, characters 547–565

t0
“Birdsfoot Trefoil”
✓ located verbatim in the source · title, characters 116–133

Title

Effect of Nitrogen Supply on Photosynthate Partitioning, Root Carbohydrate Accumulation, and Acetylene Reduction in Birdsfoot Trefoil¹

A. L. Barta Crop Science 1979. doi:10.2135/cropsci1979.0011183x001900050042x

Other claims from this paper (11)

Intervention effect Supplemental nitrogen sharply decreased acetylene reduction rate four weeks after cutting.
Intervention effect Supplemental nitrogen did not significantly affect root dry weight.
Intervention effect Supplemental nitrogen did not significantly affect root total nonstructural carbohydrate.
Intervention effect Nitrogen-supplemented roots accumulated less photosynthate at both two and four weeks after cutting.
Mechanism Shoot growth was interpreted as the dominant photosynthate sink.
Mechanism Photosynthate accumulation was interpreted as resistant to changes in nitrogen source or supply.
Observation Metabolite classes differed significantly in radiolabel distribution only at the two-week harvest.
Intervention effect At two weeks, labeled sugars were metabolized more rapidly into growth intermediates in nitrogen-supplemented plants.
Mechanism Available soil nitrogen was interpreted as potentially important for rapid regrowth after cutting.
Observation Nitrogen fixation rates had increased severalfold by four weeks after cutting.
Intervention effect Nitrogen source did not influence radiolabel distribution among metabolites at four weeks.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Longer daylength increased shoot length and dry weight in sheared azaleas.

Taxon: azalease0
Treatment: increased daylengthse0
Outcome: shoot length and shoot dry weighte0
Direction: increasee0
Setting: environmental chambers or greenhousese0

Not reportedComparator

Verbatim

e0
“An increase in shoot length and shoot dry weight and a decrease in number of shoots per lateral branch, with no effect on number of leaves per shoot, was observed on sheared azaleas grown under increased daylengths in environmental chambers or greenhouses.”
✓ located verbatim in the source · abstract, characters 9–265

Title

Influence of Photoperiod, Temperature, and Node Position on Vegetative Shoot Growth of Greenhouse Azaleas, Rhododendron cv.1

William E. Barrick; Kenneth C. Sanderson Journal of the American Society for Horticultural Science 1973. doi:10.21273/jashs.98.4.331

Other claims from this paper (5)

Intervention effect Longer daylength decreased shoots per lateral branch.
Intervention effect Longer daylength had no effect on leaves per shoot.
Intervention effect Low temperature increased shoot length, shoot number and leaves per shoot.
Intervention effect Low temperature decreased shoot dry weight.
Association Higher shearing node position decreased shoot length, shoot number, leaves per shoot and shoot dry weight.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

In one experiment, retaining leaves 6–20 increased root weight by 15%.

Taxon: Sugar‐beetBeta vulgaris subsp. vulgarise1
Treatment: removing all leaves except 6–20e0
Outcome: root weighte0
Direction: increasede0
Value: 15%e0

Not reportedComparator

Verbatim

e0
“removing all leaves except 6–20 did not decrease significantly total dry matter yield of the whole plant and in one experiment increased it by 7% and root weight by 15%”
✓ located verbatim in the source · abstract, characters 469–637

e1
“Sugar‐beet plants”
✓ located verbatim in the source · abstract, characters 8–25

Title

The effect of partial defoliation on yield of sugar beet

S. A. W. FRENCH; E. C. HUMPHRIES Annals of Applied Biology 1977. doi:10.1111/j.1744-7348.1977.tb01876.x

Other claims from this paper (5)

Intervention effect Removing mature leaves substantially decreased sugar beet yields.
Intervention effect Retaining leaves 6–20 while removing others did not significantly decrease total plant dry matter yield.
Intervention effect In one experiment, retaining leaves 6–20 increased total dry matter yield by 7%.
Intervention effect Remaining leaves had greater photosynthetic efficiency.
Association Leaves formed beyond the twentieth reduced overall leaf photosynthetic efficiency proportionately.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

SADH spraying significantly increased starch content in the whole plant, bark, wood and roots of young apple trees.

Taxon: appleMalus domesticae0
Organ / stage: whole plant, bark, wood and rootse3
Treatment: 2 000 ppm of SADHe0
Outcome: starch contente3
Direction: increasee3
Comparator: unsprayed controlse2

Verbatim

e0
“Spraying young apple trees with 2 000 ppm of SADH resulted in a rapid decrease in the elongation growth of the apical meristem”
✓ located verbatim in the source · abstract, characters 7–133

e2
“Within at least four weeks after the application no difference was observed in the total dry weight of the plants compared to unsprayed controls”
✓ located verbatim in the source · abstract, characters 135–279

e3
“there was a significant increase in the starch content in the whole plant, bark, wood and roots”
✓ located verbatim in the source · abstract, characters 290–385

Title

Effect of Succinic Acid 2, 2-Dimethyl Hydrazide (SADH) on Starch Accumulation in Young Apple Trees

S. D. Filipovich; R. N. Rowe Journal of Horticultural Science 1977. doi:10.1080/00221589.1977.11514764

Other claims from this paper (2)

Intervention effect Spraying young apple trees with SADH decreased elongation growth of the apical meristem.
Intervention effect SADH spraying did not change the total dry weight of young apple trees within at least four weeks after application.

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“dry weight decrease”

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