Paper · 2023 · The Agrarian Scientific Journal

Influence of diet, growth stimulators and means of protection on the productivity of milk thistle in the steppe zone of the Volga region

Natalia Viktorovna Nikolaichenko; Nikolay Ivanovich Strizhkov; Sergey Nikolaevich Strizhkov; et al.

12
claims
24
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by-nc-nd

Abstract

The results of studies of milk thistle productivity depending on soil and climatic conditions, doses and timing of mineral fertilizers, microelements, growth stimulants, plant protection products are presented. It was revealed that the formation of the assimilation apparatus and biomass is directly related to the regime of mineral nutrition, the treatment of seeds, crops with growth stimulants and plant protection products. The maximum leaf area (48.0 thousand m2/ha) and dry biomass (4.8 t/ha) were in the phase of the beginning of fruit formation when fertilizers were applied at a dose of N90P90K60 (1.50 t/ha), which is higher than the control (without fertilizers) by 0.6 t/ha (40.0%). In wet years, the increase in seed yield after the application of fertilizers was 1.2–1.5 times higher compared to years characterized by drought. Various doses of fertilizers had a significant effect on the oil content: at the optimal dose (N90P90K60), it increased to 30.2%, which is 12.0% higher than in the control. The content of flavolignans at the maximum dose of fertilizers increased to 3.70%, protein - up to 23.7% compared with the control (by 2.90 and 19.1%, respectively). The apllication of the growth stimulator Gibbersib in combination with microelements (Gumat 7) against the background of mineral fertilizers contributed to more intensive growth and development of milk thistle, and also increased the germination of both laboratory and field during the entire growing season (by 5.2–8.3%) and by the time of harvesting (by 2.8–8.2%). The highest yield of milk thistle seeds (1.06 t/ha) was after application of the complex microfertilizer Humat 7 and growth stimulator, respectively, compared with the control and moderate dose.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-nd. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 12

Associationobservedoriginal resultmeasured

Claim · model-written summary

Mineral nutrition and treatments were associated with assimilation apparatus and biomass.

Taxon
milk thistleSilybum marianumt0
Treatment
regime of mineral nutritione0
Outcome
formation of the assimilation apparatus and biomasse0

Not reportedDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Silybum marianum
Silybum marianum · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“the formation of the assimilation apparatus and biomass is directly related to the regime of mineral nutrition, the treatment of seeds, crops with growth stimulants and plant protection products”

✓ located verbatim in the source · abstract, characters 232–426 · show in text ↑
t0

“productivity of milk thistle”

✓ located verbatim in the source · title, characters 69–97 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Maximum leaf area was 48.0 thousand m2/ha under N90P90K60.

Taxon
milk thistleSilybum marianumt0
Treatment
N90P90K60e0
Outcome
leaf areae0
Direction
maximume0
Value
48.0 thousand m2/hae0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Silybum marianum
Silybum marianum · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The maximum leaf area (48.0 thousand m2/ha) and dry biomass (4.8 t/ha) were in the phase of the beginning of fruit formation when fertilizers were applied at a dose of N90P90K60 (1.50 t/ha)”

✓ located verbatim in the source · abstract, characters 428–617 · show in text ↑
t0

“productivity of milk thistle”

✓ located verbatim in the source · title, characters 69–97 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Maximum dry biomass was 4.8 t/ha under N90P90K60.

Taxon
milk thistleSilybum marianumt0
Treatment
N90P90K60e0
Outcome
dry biomasse0
Direction
maximume0
Value
4.8 t/hae0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Silybum marianum
Silybum marianum · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The maximum leaf area (48.0 thousand m2/ha) and dry biomass (4.8 t/ha) were in the phase of the beginning of fruit formation when fertilizers were applied at a dose of N90P90K60 (1.50 t/ha)”

✓ located verbatim in the source · abstract, characters 428–617 · show in text ↑
t0

“productivity of milk thistle”

✓ located verbatim in the source · title, characters 69–97 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Yield was 1.50 t/ha under N90P90K60, 0.6 t/ha above control.

Taxon
milk thistleSilybum marianumt0
Treatment
N90P90K60e0
Outcome
1.50 t/hae0
Direction
highere0
Value
0.6 t/hae0
Comparator
control (without fertilizers)e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Silybum marianum
Silybum marianum · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“when fertilizers were applied at a dose of N90P90K60 (1.50 t/ha), which is higher than the control (without fertilizers) by 0.6 t/ha (40.0%)”

✓ located verbatim in the source · abstract, characters 553–693 · show in text ↑
t0

“productivity of milk thistle”

✓ located verbatim in the source · title, characters 69–97 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fertilizer yield response was 1.2–1.5 times higher in wet years than drought years.

Taxon
milk thistleSilybum marianumt0
Treatment
application of fertilizerse0
Outcome
seed yielde0
Direction
highere0
Value
1.2–1.5 timese0
Comparator
years characterized by droughte0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Silybum marianum
Silybum marianum · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“In wet years, the increase in seed yield after the application of fertilizers was 1.2–1.5 times higher compared to years characterized by drought.”

✓ located verbatim in the source · abstract, characters 695–841 · show in text ↑
t0

“productivity of milk thistle”

✓ located verbatim in the source · title, characters 69–97 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Oil content rose to 30.2% under N90P90K60.

Taxon
milk thistleSilybum marianumt0
Treatment
N90P90K60e0
Outcome
oil contente1
Direction
increasede0
Value
30.2%e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Silybum marianum
Silybum marianum · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“at the optimal dose (N90P90K60), it increased to 30.2%, which is 12.0% higher than in the control.”

✓ located verbatim in the source · abstract, characters 916–1014 · show in text ↑
t0

“productivity of milk thistle”

✓ located verbatim in the source · title, characters 69–97 · show in text ↑
e1

“Various doses of fertilizers had a significant effect on the oil content: at the optimal dose (N90P90K60), it increased to 30.2%, which is 12.0% higher than in the control.”

✓ located verbatim in the source · abstract, characters 842–1014 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Flavolignan content rose to 3.70% at the maximum fertilizer dose.

Taxon
milk thistleSilybum marianumt0
Treatment
maximum dose of fertilizerse0
Outcome
content of flavolignanse0
Direction
increasede0
Value
3.70%e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Silybum marianum
Silybum marianum · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The content of flavolignans at the maximum dose of fertilizers increased to 3.70%, protein - up to 23.7% compared with the control (by 2.90 and 19.1%, respectively).”

✓ located verbatim in the source · abstract, characters 1015–1180 · show in text ↑
t0

“productivity of milk thistle”

✓ located verbatim in the source · title, characters 69–97 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Protein content reached 23.7% at the maximum fertilizer dose.

Taxon
milk thistleSilybum marianumt0
Treatment
maximum dose of fertilizerse0
Outcome
proteine0
Direction
increasede0
Value
23.7%e0
Comparator
controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Silybum marianum
Silybum marianum · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The content of flavolignans at the maximum dose of fertilizers increased to 3.70%, protein - up to 23.7% compared with the control (by 2.90 and 19.1%, respectively).”

✓ located verbatim in the source · abstract, characters 1015–1180 · show in text ↑
t0

“productivity of milk thistle”

✓ located verbatim in the source · title, characters 69–97 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Gibbersib with Gumat 7 increased growth and development.

Taxon
milk thistleSilybum marianume0
Treatment
Gibbersib in combination with microelements (Gumat 7)e0
Outcome
growth and developmente0
Direction
more intensivee0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Silybum marianum
Silybum marianum · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The apllication of the growth stimulator Gibbersib in combination with microelements (Gumat 7) against the background of mineral fertilizers contributed to more intensive growth and development of milk thistle”

✓ located verbatim in the source · abstract, characters 1181–1390 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Gibbersib with Gumat 7 raised germination by 5.2–8.3% over the season.

Taxon
milk thistleSilybum marianumt0
Treatment
Gibbersibe1
Outcome
germination of both laboratory and fielde0
Direction
increasede0
Value
5.2–8.3%e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Silybum marianum
Silybum marianum · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“increased the germination of both laboratory and field during the entire growing season (by 5.2–8.3%)”

✓ located verbatim in the source · abstract, characters 1401–1502 · show in text ↑
t0

“growth stimulators and means of protection on the productivity of milk thistle”

✓ located verbatim in the source · title, characters 19–97 · show in text ↑
e1

“The apllication of the growth stimulator Gibbersib in combination with microelements (Gumat 7) against the background of mineral fertilizers contributed to more intensive growth and development of milk thistle”

✓ located verbatim in the source · abstract, characters 1181–1390 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Germination at harvest was raised by 2.8–8.2%.

Taxon
milk thistleSilybum marianumt0
Treatment
growth stimulatort0
Outcome
harvestinge0
Value
2.8–8.2%e0

Not reportedComparatorDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Silybum marianum
Silybum marianum · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“by the time of harvesting (by 2.8–8.2%)”

✓ located verbatim in the source · abstract, characters 1507–1546 · show in text ↑
t0

“growth stimulators and means of protection on the productivity of milk thistle”

✓ located verbatim in the source · title, characters 19–97 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Humat 7 and growth stimulator gave the highest seed yield, 1.06 t/ha.

Taxon
milk thistleSilybum marianume0
Treatment
complex microfertilizer Humat 7 and growth stimulatore0
Outcome
yield of milk thistle seedse0
Direction
higheste0
Value
1.06 t/hae0
Comparator
control and moderate dosee0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Silybum marianum
Silybum marianum · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The highest yield of milk thistle seeds (1.06 t/ha) was after application of the complex microfertilizer Humat 7 and growth stimulator, respectively, compared with the control and moderate dose.”

✓ located verbatim in the source · abstract, characters 1548–1742 · show in text ↑

fertilization · molecular: metabolites · Silybum marianum (milk thistle)Positive and negative results

4 papers: 3 positive, 1 negative or no effect

2 papers in the same direction as this paper · 1 in the opposite direction

  1. no effect
  2. positive
  3. positive
See all 4 papers →

fertilization · yield · Silybum marianum (milk thistle)Results agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.