Paper · 2021 · VEGETABLE CROPS OF RUSSIA

The effectiveness of the use of various types of fertilizers and methods of their application in the cultivation of watermelon

E. A. Galichkina; M. V. Bykova; S. M. Nadezhkin; et al.

5
claims
9
verbatim quotes
1
citations
2
research areas
✓
Open access · cc-by-nc

Abstract

Relevance. The Volgograd region has a number of factors necessary for the cultivation of melons and gourds. The development of new varieties and hybrids of watermelon should involve the development of varietal agricultural techniques that would allow realizing the genetic potential of the variety. Therefore, the development of new methods of cultivation technologies that allow obtaining guaranteed fruit yields without reducing the quality of table watermelon products in the dry-steppe Trans-Volga region is relevant and timely. Material and methodology. The object of research is a watermelon, cultivar Zemlyanin. New types of water-soluble fertilizers – B and Fe chelates, and the Vegetable Akvarin were studied, by using them for soaking seeds before sowing and processing plants during the growing season. Results. The use of chelates B and Fe in the technology of growing watermelon, as well as the Akvarin, is an effective method for obtaining guaranteed yields. The use of water-soluble fertilizers, with various methods of their use, provided an increase in the yield of watermelon by 1.6-8.3 t/ha, or by 6.9-35.9% in comparison with the control (option without treatments). The largest fruits were obtained in variants of chelate B and the Vegetable Akvarin (processing of plants) – 6.8 kg. Comparative analysis of the biochemical composition of the fruits showed that water-soluble chelated fertilizers do not have a negative effect on the accumulation of nitrates. Studies have revealed the positive effect of water-soluble micronutrient fertilizers on improving the quality of fruits, which was manifested in the growth of the content of vitamin C and sugars.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc. 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 5

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Water-soluble fertilizer increased watermelon yield by 1.6–8.3 t/ha.

Taxon
watermelonCitrullus lanatuse0
Treatment
water-soluble fertilizerse0
Outcome
yield of watermelone0
Direction
increasee0
Value
1.6-8.3 t/hae0
Comparator
control (option without treatments)e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“The use of water-soluble fertilizers, with various methods of their use, provided an increase in the yield of watermelon by 1.6-8.3 t/ha, or by 6.9-35.9% in comparison with the control (option without treatments).”

✓ located verbatim in the source · abstract, characters 973–1186 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Chelate B and Vegetable Akvarin plant treatments produced 6.8 kg fruits.

Taxon
watermelonCitrullus lanatust0
Treatment
chelate Be0
Outcome
largest fruitse0
Direction
largeste0
Value
6.8 kge0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“The largest fruits were obtained in variants of chelate B and the Vegetable Akvarin (processing of plants) – 6.8 kg.”

✓ located verbatim in the source · abstract, characters 1187–1303 · show in text ↑
t0

“watermelon”

✓ located verbatim in the source · title, characters 116–126 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Vegetable Akvarin plant treatment produced 6.8 kg fruits.

Taxon
watermelonCitrullus lanatust0
Treatment
Vegetable Akvarine0
Outcome
largest fruitse0
Direction
largeste0
Value
6.8 kge0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“The largest fruits were obtained in variants of chelate B and the Vegetable Akvarin (processing of plants) – 6.8 kg.”

✓ located verbatim in the source · abstract, characters 1187–1303 · show in text ↑
t0

“watermelon”

✓ located verbatim in the source · title, characters 116–126 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Chelated fertilizers did not adversely affect nitrate accumulation in fruit.

Taxon
watermelonCitrullus lanatust0
Treatment
water-soluble chelated fertilizerse0
Outcome
accumulation of nitratese0
Direction
do not have a negative effecte0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“water-soluble chelated fertilizers do not have a negative effect on the accumulation of nitrates.”

✓ located verbatim in the source · abstract, characters 1382–1479 · show in text ↑
t0

“watermelon”

✓ located verbatim in the source · title, characters 116–126 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Micronutrient fertilizers increased vitamin C and sugar content.

Taxon
watermelonCitrullus lanatust0
Treatment
water-soluble micronutrient fertilizerse0
Outcome
content of vitamin C and sugarse0
Direction
growthe0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“positive effect of water-soluble micronutrient fertilizers on improving the quality of fruits, which was manifested in the growth of the content of vitamin C and sugars.”

✓ located verbatim in the source · abstract, characters 1506–1675 · show in text ↑
t0

“watermelon”

✓ located verbatim in the source · title, characters 116–126 · show in text ↑

fertilization · yield · Citrullus lanatus (watermelon)Results differ

100 papers: 89 positive, 11 negative or no effect

88 papers in the same direction as this paper · 9 in the opposite direction · 2 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. negative

96 papers more in this group

See all 100 papers →

fertilization · molecular: metabolites · Citrullus lanatus (watermelon)Positive and negative results

16 papers: 10 positive, 6 negative or no effect

5 papers in the same direction as this paper · 10 in the opposite direction

  1. positive
  2. positive
  3. positive

12 papers more in this group

See all 16 papers →

micronutrient · quality: phytochemicals · Citrullus lanatus (watermelon)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

fertilization · quality: phytochemicals · Citrullus lanatus (watermelon)Results agree

12 papers: 12 positive, 0 negative or no effect

11 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

8 papers more in this group

See all 12 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.