Abstract
The study was conducted to assess the effect of liquid organic and mineral fertilizers on productivity and quality of corn green mass to improve the crop’s fertilization system. The work was conducted from 2022 to 2024 in Pre-Kama region of the Republic of Tatarstan on gray forest soil. The experimental design included the following treatments: no fertilizer (control); BATR 40N fertilizer at 4 l/ha during the six-leaf stage; a tank mixture of BATR 40N at 4 l/ha + BATR Zn at 1 l/ha during the six-leaf stage. The object of the study is DKS 3006 corn hybrid. The agrometeorological conditions of the growing seasons in the experiment years varied significantly: in 2022 the HTC was 0.9, in 2023 - 0.4, in 2024 - 0.6 units. Foliar feeding contributed to an increase in the yield of green mass on average over the years of research by 2.6...4.5 t/ha, cobs - by 1.6...3.2 t/ha, dry matter collection - by 1.15...1.86 t/ha, starch - by 0.6...1.1 t/ha. At the same time, the content of crude protein increased by 0.6...1.0%, its yield - by 0.15...0.25 t/ha, the yield of exchangeable energy from 1 ha - by 11.52...18.71 GJ/ha. The greatest effect in the experiment was observed with a tank mix of BATR 40N fertilizer at 4 l/ha + BATR Zn at 1 l/ha. On average, over the years of research, this treatment yielded 4.5 t/ha of green mass, 13.37 t/ha of dry matter, 4.45 t/ha of starch, and 1.08 t/ha of crude protein. The maximum increase in metabolizable energy yield in the experiment was 18.71 GJ/ha.
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Claims 13
Claim · model-written summary
Foliar feeding increased green mass yield by 2.6...4.5 t/ha.
- Taxon
- CORN
Zea mays subsp. mayst0 - Treatment
- Foliar feedinge1
- Outcome
- yield of green masse0
- Direction
- increasee0
- Value
- 2.6...4.5 t/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Foliar feeding contributed to an increase in the yield of green mass on average over the years of research by 2.6...4.5 t/ha”
t0“CORN GREEN MASS”
e1“Foliar feeding”
Claim · model-written summary
Foliar feeding increased cob yield by 1.6...3.2 t/ha.
- Taxon
- CORNZea mays subsp. mayst0
- Treatment
- Foliar feedinge1
- Outcome
- cobse0
- Value
- 1.6...3.2 t/hae0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cobs - by 1.6...3.2 t/ha”
t0“CORN GREEN MASS”
e1“Foliar feeding”
Claim · model-written summary
Foliar feeding increased dry matter collection by 1.15...1.86 t/ha.
- Taxon
- CORNZea mays subsp. mayst0
- Treatment
- Foliar feedinge1
- Outcome
- dry matter collectione0
- Value
- 1.15...1.86 t/hae0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“dry matter collection - by 1.15...1.86 t/ha”
t0“CORN GREEN MASS”
e1“Foliar feeding”
Claim · model-written summary
Foliar feeding increased starch yield by 0.6...1.1 t/ha.
- Taxon
- CORNZea mays subsp. mayst0
- Treatment
- Foliar feedinge1
- Outcome
- starche0
- Value
- 0.6...1.1 t/hae0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“starch - by 0.6...1.1 t/ha”
t0“CORN GREEN MASS”
e1“Foliar feeding”
Claim · model-written summary
Foliar feeding increased crude protein content by 0.6...1.0%.
- Taxon
- CORNZea mays subsp. mayst0
- Treatment
- Foliar feedinge1
- Outcome
- content of crude proteine0
- Direction
- increasee0
- Value
- 0.6...1.0%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“content of crude protein increased by 0.6...1.0%”
t0“CORN GREEN MASS”
e1“Foliar feeding”
Claim · model-written summary
Foliar feeding increased crude protein yield by 0.15...0.25 t/ha.
- Taxon
- CORNZea mays subsp. mayst0
- Treatment
- Foliar feedinge1
- Outcome
- yielde0
- Value
- 0.15...0.25 t/hae0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“its yield - by 0.15...0.25 t/ha”
t0“CORN GREEN MASS”
e1“Foliar feeding”
Claim · model-written summary
Foliar feeding increased exchangeable energy yield by 11.52...18.71 GJ/ha.
- Taxon
- CORNZea mays subsp. mayst0
- Treatment
- Foliar feedinge1
- Outcome
- yield of exchangeable energye0
- Value
- 11.52...18.71 GJ/hae0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“yield of exchangeable energy from 1 ha - by 11.52...18.71 GJ/ha”
t0“CORN GREEN MASS”
e1“Foliar feeding”
Claim · model-written summary
The BATR 40N plus BATR Zn tank mix produced the greatest effect.
- Taxon
- CORNZea mays subsp. mayst0
- Treatment
- tank mix of BATR 40N fertilizer at 4 l/ha + BATR Zn at 1 l/hae0
- Outcome
- greatest effecte0
- Direction
- greateste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The greatest effect in the experiment was observed with a tank mix of BATR 40N fertilizer at 4 l/ha + BATR Zn at 1 l/ha.”
t0“CORN GREEN MASS”
Claim · model-written summary
The tank mix yielded 4.5 t/ha of green mass.
- Taxon
- CORNZea mays subsp. mayst0
- Treatment
- tank mix of BATR 40N fertilizer at 4 l/ha + BATR Zn at 1 l/hae1
- Outcome
- green masse0
- Value
- 4.5 t/hae0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“On average, over the years of research, this treatment yielded 4.5 t/ha of green mass, 13.37 t/ha of dry matter, 4.45 t/ha of starch, and 1.08 t/ha of crude protein.”
e1“tank mix of BATR 40N fertilizer at 4 l/ha + BATR Zn at 1 l/ha”
t0“CORN GREEN MASS”
Claim · model-written summary
The tank mix yielded 13.37 t/ha of dry matter.
- Taxon
- CORNZea mays subsp. mayst0
- Treatment
- tank mix of BATR 40N fertilizer at 4 l/ha + BATR Zn at 1 l/hae1
- Outcome
- dry mattere0
- Value
- 13.37 t/hae0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“On average, over the years of research, this treatment yielded 4.5 t/ha of green mass, 13.37 t/ha of dry matter, 4.45 t/ha of starch, and 1.08 t/ha of crude protein.”
e1“tank mix of BATR 40N fertilizer at 4 l/ha + BATR Zn at 1 l/ha”
t0“CORN GREEN MASS”
Claim · model-written summary
The tank mix yielded 4.45 t/ha of starch.
- Taxon
- CORNZea mays subsp. mayst0
- Treatment
- tank mix of BATR 40N fertilizer at 4 l/ha + BATR Zn at 1 l/hae1
- Outcome
- starche0
- Value
- 4.45 t/hae0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“On average, over the years of research, this treatment yielded 4.5 t/ha of green mass, 13.37 t/ha of dry matter, 4.45 t/ha of starch, and 1.08 t/ha of crude protein.”
e1“tank mix of BATR 40N fertilizer at 4 l/ha + BATR Zn at 1 l/ha”
t0“CORN GREEN MASS”
Claim · model-written summary
The tank mix yielded 1.08 t/ha of crude protein.
- Taxon
- CORNZea mays subsp. mayst0
- Treatment
- tank mix of BATR 40N fertilizer at 4 l/ha + BATR Zn at 1 l/hae1
- Outcome
- crude proteine0
- Value
- 1.08 t/hae0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“On average, over the years of research, this treatment yielded 4.5 t/ha of green mass, 13.37 t/ha of dry matter, 4.45 t/ha of starch, and 1.08 t/ha of crude protein.”
e1“tank mix of BATR 40N fertilizer at 4 l/ha + BATR Zn at 1 l/ha”
t0“CORN GREEN MASS”
Claim · model-written summary
The maximum increase in metabolizable energy yield was 18.71 GJ/ha.
- Taxon
- CORNZea mays subsp. mayst0
- Outcome
- metabolizable energy yielde0
- Direction
- increasee0
- Value
- 18.71 GJ/hae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The maximum increase in metabolizable energy yield in the experiment was 18.71 GJ/ha.”
t0“CORN GREEN MASS”
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