Abstract
The study of the effectiveness of herbicides in combination with stimulant preparations and liquid mineral fertilizer in suppressing weed cenosis in industrial hemp crops and their effect on the formation of plant yields was carried out in 2021-2023 in the conditions of the Federal Research Center for Bast Fiber Crops – Separate division "Penza Research Institute of Agriculture" in the Penza region. The herbicidal protection carried out (Lontrel Grand and Miura) in combination with stimulating drugs (Artafit, AgroVerm Ekran, Lignohumate) and liquid mineral fertilizer (Izagri Vita) ensured the effectiveness of suppression of dicotyledonous weeds in the hemp agrocenosis at the level of 84.6-91.2%, monocots – 95.8-98.0%. The effect of stimulating substances contributed to an increase in field germination by 5.9-7.5%, heribicides and foliar feeding – the safety of cultivated plants – by 2.3-4.1%. When using the herbicide Lontrel Grand in combination with the studied drugs, the preserved yield of stems was 22.3-24.6%, seeds – 18.2-20.8%. Protective complexes with the Miura herbicide made it possible to obtain an additional 12.8-25.6% of the stem yield and 11.7-24.7% of the seed yield. A significant increase in leaf surface area by 60.0-68.1% occurred under the influence of the protectants Artafit, AgroVerm Screen and Izagri Vita fertilizers in combination with the herbicides studied. The largest preserved yield of stems and seeds was obtained from treating seed with AgroVerm Ekran, plants with Miura herbicide and Izagri Vita fertilizer 1.64 and 0.38 t/ha, as well as when using the herbicide Lontrel Grant in combination with Artafit and Izagri Vita – 1.58 and 0.32 t/ha, respectively.
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Claims 13
Claim · model-written summary
Herbicidal protection with the listed supplements suppressed dicotyledonous weeds by 84.6-91.2%.
- Taxon
- hemp
Cannabis sativa subsp. sativat0 - Treatment
- Lontrel Grand and Miurae0
- Interactor
- dicotyledonous weedse0weed
- Outcome
- suppression of dicotyledonous weedse0
- Direction
- suppressione0
- Value
- 84.6-91.2%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“hemp seed”
e0“The herbicidal protection carried out (Lontrel Grand and Miura) in combination with stimulating drugs (Artafit, AgroVerm Ekran, Lignohumate) and liquid mineral fertilizer (Izagri Vita) ensured the effectiveness of suppression of dicotyledonous weeds in the hemp agrocenosis at the level of 84.6-91.2%”
Claim · model-written summary
The same protection suppressed monocot weeds by 95.8-98.0%.
- Taxon
- hempCannabis sativa subsp. sativat0
- Treatment
- Lontrel Grand and Miurae0
- Interactor
- monocotsLiliopsidae0weed
- Outcome
- monocotse0
- Direction
- suppressione0
- Value
- 95.8-98.0%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“hemp seed”
e0“The herbicidal protection carried out (Lontrel Grand and Miura) in combination with stimulating drugs (Artafit, AgroVerm Ekran, Lignohumate) and liquid mineral fertilizer (Izagri Vita) ensured the effectiveness of suppression of dicotyledonous weeds in the hemp agrocenosis at the level of 84.6-91.2%, monocots – 95.8-98.0%”
Claim · model-written summary
Stimulating substances increased field germination by 5.9-7.5%.
- Taxon
- hempCannabis sativa subsp. sativat0
- Treatment
- stimulating substancese0
- Outcome
- field germinatione0
- Direction
- increasee0
- Value
- 5.9-7.5%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“hemp seed”
e0“The effect of stimulating substances contributed to an increase in field germination by 5.9-7.5%”
Claim · model-written summary
Herbicides and foliar feeding increased cultivated plant survival by 2.3-4.1%.
- Taxon
- hempCannabis sativa subsp. sativat0
- Treatment
- heribicides and foliar feedinge0
- Outcome
- safety of cultivated plantse0
- Value
- 2.3-4.1%e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“hemp seed”
e0“heribicides and foliar feeding – the safety of cultivated plants – by 2.3-4.1%”
Claim · model-written summary
Lontrel Grand combinations preserved stem yield by 22.3-24.6%.
- Taxon
- hempCannabis sativa subsp. sativat0
- Treatment
- herbicide Lontrel Grand in combination with the studied drugse0
- Outcome
- preserved yield of stemse0
- Direction
- preservede0
- Value
- 22.3-24.6%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“hemp seed”
e0“When using the herbicide Lontrel Grand in combination with the studied drugs, the preserved yield of stems was 22.3-24.6%”
Claim · model-written summary
Lontrel Grand combinations preserved seed yield by 18.2-20.8%.
- Taxon
- hempCannabis sativa subsp. sativat0
- Treatment
- herbicide Lontrel Grand in combination with the studied drugse0
- Outcome
- seedse0
- Direction
- preservede0
- Value
- 18.2-20.8%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“hemp seed”
e0“When using the herbicide Lontrel Grand in combination with the studied drugs, the preserved yield of stems was 22.3-24.6%, seeds – 18.2-20.8%”
Claim · model-written summary
Miura complexes added 12.8-25.6% stem yield.
- Taxon
- hempCannabis sativa subsp. sativat0
- Treatment
- Protective complexes with the Miura herbicidee0
- Outcome
- stem yielde0
- Direction
- additionale0
- Value
- 12.8-25.6%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“hemp seed”
e0“Protective complexes with the Miura herbicide made it possible to obtain an additional 12.8-25.6% of the stem yield”
Claim · model-written summary
Miura complexes added 11.7-24.7% seed yield.
- Taxon
- hempCannabis sativa subsp. sativat0
- Treatment
- Protective complexes with the Miura herbicidee0
- Outcome
- seed yielde0
- Direction
- additionale0
- Value
- 11.7-24.7%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“hemp seed”
e0“Protective complexes with the Miura herbicide made it possible to obtain an additional 12.8-25.6% of the stem yield and 11.7-24.7% of the seed yield”
Claim · model-written summary
Protectants and fertilizer with herbicides increased leaf surface area by 60.0-68.1%.
- Taxon
- hempCannabis sativa subsp. sativat0
- Treatment
- protectants Artafit, AgroVerm Screen and Izagri Vita fertilizers in combination with the herbicides studiede0
- Outcome
- leaf surface areae0
- Direction
- increasee0
- Value
- 60.0-68.1%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“hemp seed”
e0“A significant increase in leaf surface area by 60.0-68.1% occurred under the influence of the protectants Artafit, AgroVerm Screen and Izagri Vita fertilizers in combination with the herbicides studied”
Claim · model-written summary
AgroVerm Ekran seed treatment with Miura and Izagri Vita gave the largest preserved stem yield, 1.64 t/ha.
- Taxon
- hempCannabis sativa subsp. sativat0
- Treatment
- treating seed with AgroVerm Ekran, plants with Miura herbicide and Izagri Vita fertilizere0
- Outcome
- yield of stemse0
- Direction
- largeste0
- Value
- 1.64e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“hemp seed”
e0“The largest preserved yield of stems and seeds was obtained from treating seed with AgroVerm Ekran, plants with Miura herbicide and Izagri Vita fertilizer 1.64 and 0.38 t/ha”
Claim · model-written summary
That AgroVerm Ekran combination gave 0.38 t/ha seed yield.
- Taxon
- hempCannabis sativa subsp. sativat0
- Treatment
- treating seed with AgroVerm Ekran, plants with Miura herbicide and Izagri Vita fertilizere0
- Outcome
- seedse0
- Direction
- largeste0
- Value
- 0.38 t/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“hemp seed”
e0“The largest preserved yield of stems and seeds was obtained from treating seed with AgroVerm Ekran, plants with Miura herbicide and Izagri Vita fertilizer 1.64 and 0.38 t/ha”
Claim · model-written summary
Lontrel Grant with Artafit and Izagri Vita gave 1.58 t/ha stem yield.
- Taxon
- hempCannabis sativa subsp. sativat0
- Treatment
- herbicide Lontrel Grant in combination with Artafit and Izagri Vitae0
- Outcome
- stemse1
- Value
- 1.58e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“hemp seed”
e0“as well as when using the herbicide Lontrel Grant in combination with Artafit and Izagri Vita – 1.58 and 0.32 t/ha”
e1“The largest preserved yield of stems and seeds was obtained”
Claim · model-written summary
Lontrel Grant with Artafit and Izagri Vita gave 0.32 t/ha seed yield.
- Taxon
- hempCannabis sativa subsp. sativat0
- Treatment
- herbicide Lontrel Grant in combination with Artafit and Izagri Vitae0
- Outcome
- seedse0
- Direction
- largeste0
- Value
- 0.32 t/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“hemp seed”
e0“The largest preserved yield of stems and seeds was obtained from treating seed with AgroVerm Ekran, plants with Miura herbicide and Izagri Vita fertilizer 1.64 and 0.38 t/ha, as well as when using the herbicide Lontrel Grant in combination with Artafit and Izagri Vita – 1.58 and 0.32 t/ha, respectively”
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See all 31 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.