Abstract
The research was conducted to study the effect of zeolite and metallocene (Cu) together with mineral fertilizers on the yield and quality of potatoes of domestic and foreign varieties. The work was carried out in 2020-2021 in the Republic of Tatarstan on gray forest heavy loamy soil, which was characterized by the following agrochemical indicators: humus - 3.2%, pHKCl - 6.8 units, Hg - 0.7 mg-eq/100 g, S - 23.12 mg-eq/100 g, alkali. - 84.0 mg/kg, R2O5 and K2O (according to Kirsanov) ‒ 143 and 107 mg/kg, respectively. The study used a randomized complex block project with three repetitions. The total area of the experimental site was 74.7 m2, the estimated area was 35 m2. The experimental scheme included a variant without fertilizers (control), three backgrounds of mineral fertilizers (N100P120K120, N120P140K140, N140P170K170) with the addition of zeolite at a dose of 5 t/ha, metallocene (Cu) at a dose of 2 l/ha as foliar top dressing in the budding phase, or a combination of all these. The combined use of N140P170K170, zeolite and metallocene (Cu) ensured a maximum increase in the yield of the domestic potato variety Salsa to 28.84 t/ha and the foreign variety Arosa to 26.04 t/ha, or 2.2 and 1.8 times, respectively, compared with the control. At the same time, the starch content increased from 21.1% to 23.2% and from 21.6% to 25.2%, respectively, and the dry matter content increased from 13.9% to 16.0% and from 14.4% to 18.0%.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 6
Claim · model-written summary
The combined N140P170K170, zeolite and metallocene (Cu) treatment maximized yield of the potato variety Salsa to 28.84 t/ha, compared with control.
- Taxon
- potato
Solanum tuberosume1 - Material
- Salsae1
- Treatment
- N140P170K170, zeolite and metallocene (Cu)e1
- Outcome
- yielde1
- Direction
- maximum increasee1
- Value
- 28.84 t/hae1
- Qualifier
- 2.2 and 1.8 times, respectivelye1
- Comparator
- controle1
- Setting
- Republic of Tatarstane0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The work was carried out in 2020-2021 in the Republic of Tatarstan on gray forest heavy loamy soil”
e1“The combined use of N140P170K170, zeolite and metallocene (Cu) ensured a maximum increase in the yield of the domestic potato variety Salsa to 28.84 t/ha and the foreign variety Arosa to 26.04 t/ha, or 2.2 and 1.8 times, respectively, compared with the control”
Claim · model-written summary
The combined N140P170K170, zeolite and metallocene (Cu) treatment maximized yield of the potato variety Arosa to 26.04 t/ha, compared with control.
- Taxon
- potatoSolanum tuberosume1
- Material
- Arosae1
- Treatment
- N140P170K170, zeolite and metallocene (Cu)e1
- Outcome
- yielde1
- Direction
- maximum increasee1
- Value
- 26.04 t/hae1
- Qualifier
- 2.2 and 1.8 times, respectivelye1
- Comparator
- controle1
- Setting
- Republic of Tatarstane0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The work was carried out in 2020-2021 in the Republic of Tatarstan on gray forest heavy loamy soil”
e1“The combined use of N140P170K170, zeolite and metallocene (Cu) ensured a maximum increase in the yield of the domestic potato variety Salsa to 28.84 t/ha and the foreign variety Arosa to 26.04 t/ha, or 2.2 and 1.8 times, respectively, compared with the control”
Claim · model-written summary
The same combined treatment increased starch content of Salsa potatoes from 21.1% to 23.2%.
- Taxon
- potatoSolanum tuberosume1
- Material
- Salsae1
- Treatment
- N140P170K170, zeolite and metallocene (Cu)e1
- Outcome
- starch contente2
- Direction
- increasede2
- Value
- 21.1% to 23.2%e2
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The combined use of N140P170K170, zeolite and metallocene (Cu) ensured a maximum increase in the yield of the domestic potato variety Salsa to 28.84 t/ha and the foreign variety Arosa to 26.04 t/ha, or 2.2 and 1.8 times, respectively, compared with the control”
e2“the starch content increased from 21.1% to 23.2% and from 21.6% to 25.2%, respectively”
Claim · model-written summary
The same combined treatment increased starch content of Arosa potatoes from 21.6% to 25.2%.
- Taxon
- potatoSolanum tuberosume1
- Material
- Arosae1
- Treatment
- N140P170K170, zeolite and metallocene (Cu)e1
- Outcome
- starch contente2
- Direction
- increasede2
- Value
- 21.6% to 25.2%e2
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The combined use of N140P170K170, zeolite and metallocene (Cu) ensured a maximum increase in the yield of the domestic potato variety Salsa to 28.84 t/ha and the foreign variety Arosa to 26.04 t/ha, or 2.2 and 1.8 times, respectively, compared with the control”
e2“the starch content increased from 21.1% to 23.2% and from 21.6% to 25.2%, respectively”
Claim · model-written summary
The same combined treatment increased dry matter content of Salsa potatoes from 13.9% to 16.0%.
- Taxon
- potatoSolanum tuberosume1
- Material
- Salsae1
- Treatment
- N140P170K170, zeolite and metallocene (Cu)e1
- Outcome
- dry matter contente3
- Direction
- increasede3
- Value
- 13.9% to 16.0%e3
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The combined use of N140P170K170, zeolite and metallocene (Cu) ensured a maximum increase in the yield of the domestic potato variety Salsa to 28.84 t/ha and the foreign variety Arosa to 26.04 t/ha, or 2.2 and 1.8 times, respectively, compared with the control”
e3“the dry matter content increased from 13.9% to 16.0% and from 14.4% to 18.0%”
Claim · model-written summary
The same combined treatment increased dry matter content of Arosa potatoes from 14.4% to 18.0%.
- Taxon
- potatoSolanum tuberosume1
- Material
- Arosae1
- Treatment
- N140P170K170, zeolite and metallocene (Cu)e1
- Outcome
- dry matter contente3
- Direction
- increasede3
- Value
- 14.4% to 18.0%e3
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The combined use of N140P170K170, zeolite and metallocene (Cu) ensured a maximum increase in the yield of the domestic potato variety Salsa to 28.84 t/ha and the foreign variety Arosa to 26.04 t/ha, or 2.2 and 1.8 times, respectively, compared with the control”
e3“the dry matter content increased from 13.9% to 16.0% and from 14.4% to 18.0%”
The same questions in other papers
copper atom · yield · Solanum tuberosum (potato)Positive and negative results
7 papers in the same direction as this paper · 2 in the opposite direction
- negative
- no effect
- positive
6 papers more in this group
See all 10 papers →copper atom · quality: sugar starch · Solanum tuberosum (potato)Results agree
1 paper in the same direction as this paper
- positive
other · yield · Solanum tuberosum (potato)Results differ
72 papers in the same direction as this paper · 5 in the opposite direction
- no effect
- negative
- no effect
74 papers more in this group
See all 78 papers →other · quality: sugar starch · Solanum tuberosum (potato)Positive and negative results
8 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- positive
6 papers more in this group
See all 10 papers →other · quality: grain · Solanum tuberosum (potato)Results agree
1 paper in the same direction as this paper
- positive
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.