Abstract
Chickpea (Cicer arientinum Linn) belongs to Fabaceae family. In the Lower Volga region, it is also known as cossack pea or turkish pea. Chickpea has high fodder, nutritional and medicinal value. Moreover, chickpea is used as green manure. This crop improves soil fertility, contributes to obtaining cost effective and environmentally friendly product, and reduces cost of mineral fertilizers. [5,6] The article discusses the effect of bacterial agents on growth and development of chickpea plants, formation of bacterial nodules (Rhyzobium) and their effect on nitrogen fixation and yield of chickpea grown on light chestnut soils of Kalmykia under drip irrigation. Field experiments were carried out on zonal subtypes of light chestnut soils at Agronomus Center of Kalmyk State University named after B. B. Gorodovikov in 2016 2018. The purpose of the research was to determine effect of bacterial agents (Nitragin, Rizotorfin) and mineral fertilizers (N60P40) on chickpea yield in Kalmykia. The results of the experiments showed that seed inoculation with nitrogen fixing bacteria (nitraginization), and application of Rizotorfin and fertilizers results in a significant yield increase and improves economic efficiency. Fertilizers increased chickpea yield by 29.9%, Nitragin by 29.9%, and Rizotorfin by 35.0%, compared to the control. Combined application of mineral and bacterial fertilizers caused 62.6% yield increase.
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Claims 5
Claim · model-written summary
Mineral fertilizers (N60P40) increased chickpea yield by 29.9% compared with the control in Kalmykia.
- Taxon
- chickpea
Cicer arietinume0 - Treatment
- mineral fertilizers (N60P40)e6
- Outcome
- yielde2
- Direction
- increasede2
- Value
- 29.9%e2
- Comparator
- controle2
- Setting
- Kalmykiae1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Chickpea (Cicer arientinum Linn)”
e1“chickpea grown on light chestnut soils of Kalmykia under drip irrigation”
e2“Fertilizers increased chickpea yield by 29.9%, Nitragin by 29.9%, and Rizotorfin by 35.0%, compared to the control”
e4“seed inoculation with nitrogen fixing bacteria (nitraginization), and application of Rizotorfin and fertilizers results in a significant yield increase and improves economic efficiency”
e6“mineral fertilizers (N60P40)”
Claim · model-written summary
Nitragin increased chickpea yield by 29.9% compared with the control in Kalmykia.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- Nitragine2
- Interactor
- Rhyzobiume5symbiont
- Outcome
- yielde2
- Direction
- increasede2
- Value
- 29.9%e2
- Comparator
- controle2
- Setting
- Kalmykiae1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Chickpea (Cicer arientinum Linn)”
e1“chickpea grown on light chestnut soils of Kalmykia under drip irrigation”
e2“Fertilizers increased chickpea yield by 29.9%, Nitragin by 29.9%, and Rizotorfin by 35.0%, compared to the control”
e4“seed inoculation with nitrogen fixing bacteria (nitraginization), and application of Rizotorfin and fertilizers results in a significant yield increase and improves economic efficiency”
e5“formation of bacterial nodules (Rhyzobium)”
Claim · model-written summary
Rizotorfin increased chickpea yield by 35.0% compared with the control in Kalmykia.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- Rizotorfine2
- Outcome
- yielde2
- Direction
- increasede2
- Value
- 35.0%e2
- Comparator
- controle2
- Setting
- Kalmykiae1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Chickpea (Cicer arientinum Linn)”
e1“chickpea grown on light chestnut soils of Kalmykia under drip irrigation”
e2“Fertilizers increased chickpea yield by 29.9%, Nitragin by 29.9%, and Rizotorfin by 35.0%, compared to the control”
e4“seed inoculation with nitrogen fixing bacteria (nitraginization), and application of Rizotorfin and fertilizers results in a significant yield increase and improves economic efficiency”
Claim · model-written summary
Combined mineral and bacterial fertilizers increased chickpea yield by 62.6% compared with the control in Kalmykia.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- Combined application of mineral and bacterial fertilizerse3
- Outcome
- yielde3
- Direction
- increasee3
- Value
- 62.6%e3
- Comparator
- controle2
- Setting
- Kalmykiae1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Chickpea (Cicer arientinum Linn)”
e1“chickpea grown on light chestnut soils of Kalmykia under drip irrigation”
e2“Fertilizers increased chickpea yield by 29.9%, Nitragin by 29.9%, and Rizotorfin by 35.0%, compared to the control”
e3“Combined application of mineral and bacterial fertilizers caused 62.6% yield increase”
Claim · model-written summary
Seed inoculation with nitrogen fixing bacteria improved the economic efficiency of chickpea production.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- seed inoculation with nitrogen fixing bacteriae4
- Outcome
- economic efficiencye4
- Direction
- improvese4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Chickpea (Cicer arientinum Linn)”
e4“seed inoculation with nitrogen fixing bacteria (nitraginization), and application of Rizotorfin and fertilizers results in a significant yield increase and improves economic efficiency”
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- no effect
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325 papers in the same direction as this paper · 15 in the opposite direction · 4 reporting no difference from an alternative
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See all 345 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.