Abstract
Abstract. The purpose of the current scientific paper is to reveal the effectiveness of foliar treatment with various types of complex fertilizers with microelements in chelated form on the dynamics of nitrogen, phosphorus and potassium in the leaves and roots of sugar beet plants. The novelty lies in the fact that for the first time in the forest-steppe conditions of the Middle Volga region, the authors carried out the research towards the effect of liquid microelement fertilizers on the content of macronutrients in sugar beet plants. Methods. The records and observations were organized according to the generally accepted methods. Results. It was found that 10 days after the first foliar treatment, the nitrogen content in the leaves increased by 0.36–1.08 %. However, a decrease in the accumulation of phosphorus and potassium was noted. In root crops during this period, the nitrogen content decreased by 0.32–0.45 %. There is a tendency towards a decrease in the concentration of phosphorus and potassium in comparison with its content before foliar treatment. Determination of the content of macronutrients 10 days after the second treatment showed that after foliar treatment of plants with “POLIDON Amino Tsink” and “POLIDON Bor”, the nitrogen content in the leaves increased by 0.82–0.88 %. In the same variants, a tendency for an increase in the phosphorus content was noted, but for all variants of the experiment, a decrease in the intake of potassium in the leaves of sugar beets was obvious. It was revealed that the nitrogen content in the leaves increased by 0.07 % after the introduction of boric and zinc-containing micronutrients 20 days before harvesting. With the use of microelement fertilizers, a tendency to an increase in the phosphorus content in the leaves was significant. In root crops, in all variants with microelements, an increase in nitrogen was observed. In the phosphorus content, no significant differences were found regardless of preparation type; a decrease in potassium was noted. The highest yield of root plants was obtained with three-fold foliar treatment of crops with “POLIDON Bor” and exceeded the control by 11.1 %.
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Claims 10
Claim · model-written summary
Foliar treatment increased sugar beet leaf nitrogen content by 0.36–1.08 % 10 days after the first treatment.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarise2 - Organ / stage
- leavese1
- Treatment
- first foliar treatmente1
- Outcome
- nitrogen content in the leavese1
- Direction
- increasede1
- Value
- 0.36–1.08 %e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“It was found that 10 days after the first foliar treatment, the nitrogen content in the leaves increased by 0.36–1.08 %”
e2“the effectiveness of foliar treatment with various types of complex fertilizers with microelements in chelated form on the dynamics of nitrogen, phosphorus and potassium in the leaves and roots of sugar beet plants”
Claim · model-written summary
Phosphorus and potassium accumulation in sugar beet leaves tended to decrease relative to content before foliar treatment.
- Taxon
- sugar beetBeta vulgaris subsp. vulgarise2
- Treatment
- foliar treatmente2
- Outcome
- accumulation of phosphorus and potassiume1
- Direction
- decreasee1
- Qualifier
- a tendencye3
- Comparator
- its content before foliar treatmente3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“However, a decrease in the accumulation of phosphorus and potassium was noted”
e2“the effectiveness of foliar treatment with various types of complex fertilizers with microelements in chelated form on the dynamics of nitrogen, phosphorus and potassium in the leaves and roots of sugar beet plants”
e3“There is a tendency towards a decrease in the concentration of phosphorus and potassium in comparison with its content before foliar treatment”
Claim · model-written summary
Foliar treatment decreased nitrogen content in sugar beet root crops by 0.32–0.45 % during the period after treatment.
- Taxon
- sugar beetBeta vulgaris subsp. vulgarise2
- Organ / stage
- root cropse1
- Treatment
- foliar treatmente2
- Outcome
- nitrogen contente1
- Direction
- decreasede1
- Value
- 0.32–0.45 %e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“In root crops during this period, the nitrogen content decreased by 0.32–0.45 %”
e2“the effectiveness of foliar treatment with various types of complex fertilizers with microelements in chelated form on the dynamics of nitrogen, phosphorus and potassium in the leaves and roots of sugar beet plants”
Claim · model-written summary
Three-fold POLIDON foliar treatment raised sugar beet leaf nitrogen content by 0.82–0.88 % 10 days after the second treatment.
- Taxon
- sugar beetBeta vulgaris subsp. vulgarise2
- Organ / stage
- leavese1
- Treatment
- foliar treatmente1
- Outcome
- nitrogen content in the leavese1
- Direction
- increasede1
- Value
- 0.82–0.88 %e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Determination of the content of macronutrients 10 days after the second treatment showed that after foliar treatment of plants with “POLIDON Amino Tsink” and “POLIDON Bor”, the nitrogen content in the leaves increased by 0.82–0.88 %”
e2“the effectiveness of foliar treatment with various types of complex fertilizers with microelements in chelated form on the dynamics of nitrogen, phosphorus and potassium in the leaves and roots of sugar beet plants”
Claim · model-written summary
Microelement fertilizers tended to increase sugar beet leaf phosphorus content.
- Taxon
- sugar beetBeta vulgaris subsp. vulgarise2
- Organ / stage
- leavese1
- Treatment
- microelement fertilizerse1
- Outcome
- phosphorus content in the leavese1
- Direction
- an increasee1
- Qualifier
- a tendencye1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“With the use of microelement fertilizers, a tendency to an increase in the phosphorus content in the leaves was significant”
e2“the effectiveness of foliar treatment with various types of complex fertilizers with microelements in chelated form on the dynamics of nitrogen, phosphorus and potassium in the leaves and roots of sugar beet plants”
Claim · model-written summary
Microelement fertilizers decreased potassium intake in sugar beet leaves in all experimental variants.
- Taxon
- sugar beetsBeta vulgaris subsp. vulgarise1
- Organ / stage
- leavese1
- Treatment
- microelement fertilizerse2
- Outcome
- intake of potassiume1
- Direction
- decreasee1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“for all variants of the experiment, a decrease in the intake of potassium in the leaves of sugar beets was obvious”
e2“With the use of microelement fertilizers”
Claim · model-written summary
Microelements increased nitrogen content in sugar beet root crops in all variants.
- Taxon
- sugar beetBeta vulgaris subsp. vulgarise2
- Organ / stage
- root cropse1
- Treatment
- microelementse1
- Outcome
- nitrogene1
- Direction
- an increasee1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“In root crops, in all variants with microelements, an increase in nitrogen was observed”
e2“the effectiveness of foliar treatment with various types of complex fertilizers with microelements in chelated form on the dynamics of nitrogen, phosphorus and potassium in the leaves and roots of sugar beet plants”
Claim · model-written summary
Phosphorus content showed no significant differences between preparation types.
- Taxon
- sugar beetBeta vulgaris subsp. vulgarise2
- Treatment
- preparation typee1
- Outcome
- phosphorus contente1
- Direction
- no significant differencese1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“In the phosphorus content, no significant differences were found regardless of preparation type”
e2“the effectiveness of foliar treatment with various types of complex fertilizers with microelements in chelated form on the dynamics of nitrogen, phosphorus and potassium in the leaves and roots of sugar beet plants”
Claim · model-written summary
Boric and zinc-containing micronutrients increased sugar beet leaf nitrogen content by 0.07 % 20 days before harvest.
- Taxon
- sugar beetBeta vulgaris subsp. vulgarise2
- Organ / stage
- leavese1
- Treatment
- boric and zinc-containing micronutrientse1
- Outcome
- nitrogen content in the leavese1
- Direction
- increasede1
- Value
- 0.07 %e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“It was revealed that the nitrogen content in the leaves increased by 0.07 % after the introduction of boric and zinc-containing micronutrients 20 days before harvesting”
e2“the effectiveness of foliar treatment with various types of complex fertilizers with microelements in chelated form on the dynamics of nitrogen, phosphorus and potassium in the leaves and roots of sugar beet plants”
Claim · model-written summary
Three-fold foliar treatment with POLIDON Bor gave the highest root crop yield, 11.1 % above the control.
- Taxon
- sugar beetBeta vulgaris subsp. vulgarise2
- Organ / stage
- root plantse1
- Treatment
- three-fold foliar treatmente1
- Outcome
- yield of root plantse1
- Direction
- exceedede1
- Value
- 11.1 %e1
- Comparator
- the controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The highest yield of root plants was obtained with three-fold foliar treatment of crops with “POLIDON Bor” and exceeded the control by 11.1 %”
e2“the effectiveness of foliar treatment with various types of complex fertilizers with microelements in chelated form on the dynamics of nitrogen, phosphorus and potassium in the leaves and roots of sugar beet plants”
The same questions in other papers
application · yield · Beta vulgaris (beet)Positive and negative results
111 papers in the same direction as this paper · 7 in the opposite direction · 1 reporting no difference from an alternative
- no effect
- no effect
- no effect
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See all 120 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.