Paper · 2024 · Agronomy

Effects of Boron and Zinc Micro-Fertilizer on Growth and Quality of Jujube Trees (Ziziphus jujuba) in the Desert Area

Wanghai Tao; Senlin Zeng; Kuihao Yan; et al.

15
claims
43
verbatim quotes
3
citations
3
research areas
✓
Open access · cc-by

Abstract

Jujubes (Ziziphus jujuba) are a crucial industry in the arid region of Xinjiang, facing challenges such as water scarcity and low water use efficiency. This study focuses on jujube orchards located at the edge of the Taklimakan Desert to investigate whether applying trace elements can effectively enhance jujube growth, development, and fruit quality. By foliar spraying boron and zinc micro-fertilizers onto jujube leaves, we analyzed the effects of different doses on growth parameters, photosynthetic activity, crop yield, water use efficiency, and fruit quality. The results revealed that the length of the fruit branch, leaf area index, and fruit longitudinal/transverse diameter increased by 19.35%, 25.72%, and 32.9%/2.28%, respectively; net photosynthetic rate, transpiration rate, and stomatal conductance increased by 105.51%, 91.43%, and 75.3%, respectively, while intercellular CO2 concentration decreased by 13.09%; yield and water use efficiency improved by 16.95% and 12.68%, respectively; soluble sugar content, titratable acid content, and flavonoid content increased by 13.56%, 51.63%, and 86.12%, respectively. Based on these findings, the optimal application rate for boron micro-fertilizer was determined to be 3.51~3.59 kg/hm2, and for zinc micro-fertilizer, it was 3.16~3.32 kg/hm2. This study provides practical methods along with theoretical support for applying micro-fertilizers in arid regions.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 15

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

length of the fruit branch increased by 19.35% after boron and zinc foliar spraying.

Taxon
Jujube Trees (Ziziphus jujuba)Ziziphus jujubat0
Treatment
boron and zinc micro-fertilizerse1
Outcome
length of the fruit branche0
Direction
increasede0
Value
19.35%e0

Not reportedComparator

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

Ziziphus jujuba
Ziziphus jujuba · TaxonRémi Tournebize · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The results revealed that the length of the fruit branch, leaf area index, and fruit longitudinal/transverse diameter increased by 19.35%, 25.72%, and 32.9%/2.28%, respectively; net photosynthetic rate, transpiration rate, and stomatal conductance increased by 105.51%, 91.43%, and 75.3%, respectively, while intercellular CO2 concentration decreased by 13.09%; yield and water use efficiency improved by 16.95% and 12.68%, respectively; soluble sugar content, titratable acid content, and flavonoid content increased by 13.56%, 51.63%, and 86.12%, respectively.”

✓ located verbatim in the source · abstract, characters 568–1130 · show in text ↑
t0

“Jujube Trees (Ziziphus jujuba)”

✓ located verbatim in the source · title, characters 68–98 · show in text ↑
e1

“By foliar spraying boron and zinc micro-fertilizers onto jujube leaves”

✓ located verbatim in the source · abstract, characters 353–423 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

leaf area index increased by 25.72% after boron and zinc foliar spraying.

Taxon
Jujube Trees (Ziziphus jujuba)Ziziphus jujubat0
Treatment
boron and zinc micro-fertilizerse1
Outcome
leaf area indexe0
Direction
increasede0
Value
25.72%e0

Not reportedComparator

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

Ziziphus jujuba
Ziziphus jujuba · TaxonRémi Tournebize · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The results revealed that the length of the fruit branch, leaf area index, and fruit longitudinal/transverse diameter increased by 19.35%, 25.72%, and 32.9%/2.28%, respectively; net photosynthetic rate, transpiration rate, and stomatal conductance increased by 105.51%, 91.43%, and 75.3%, respectively, while intercellular CO2 concentration decreased by 13.09%; yield and water use efficiency improved by 16.95% and 12.68%, respectively; soluble sugar content, titratable acid content, and flavonoid content increased by 13.56%, 51.63%, and 86.12%, respectively.”

✓ located verbatim in the source · abstract, characters 568–1130 · show in text ↑
t0

“Jujube Trees (Ziziphus jujuba)”

✓ located verbatim in the source · title, characters 68–98 · show in text ↑
e1

“By foliar spraying boron and zinc micro-fertilizers onto jujube leaves”

✓ located verbatim in the source · abstract, characters 353–423 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

fruit longitudinal increased by 32.9% after boron and zinc foliar spraying.

Taxon
Jujube Trees (Ziziphus jujuba)Ziziphus jujubat0
Treatment
boron and zinc micro-fertilizerse1
Outcome
fruit longitudinale0
Direction
increasede0
Value
32.9%e0

Not reportedComparator

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

Ziziphus jujuba
Ziziphus jujuba · TaxonRémi Tournebize · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The results revealed that the length of the fruit branch, leaf area index, and fruit longitudinal/transverse diameter increased by 19.35%, 25.72%, and 32.9%/2.28%, respectively; net photosynthetic rate, transpiration rate, and stomatal conductance increased by 105.51%, 91.43%, and 75.3%, respectively, while intercellular CO2 concentration decreased by 13.09%; yield and water use efficiency improved by 16.95% and 12.68%, respectively; soluble sugar content, titratable acid content, and flavonoid content increased by 13.56%, 51.63%, and 86.12%, respectively.”

✓ located verbatim in the source · abstract, characters 568–1130 · show in text ↑
t0

“Jujube Trees (Ziziphus jujuba)”

✓ located verbatim in the source · title, characters 68–98 · show in text ↑
e1

“By foliar spraying boron and zinc micro-fertilizers onto jujube leaves”

✓ located verbatim in the source · abstract, characters 353–423 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

transverse diameter increased by 2.28% after boron and zinc foliar spraying.

Taxon
Jujube Trees (Ziziphus jujuba)Ziziphus jujubat0
Treatment
boron and zinc micro-fertilizerse1
Outcome
transverse diametere0
Direction
increasede0
Value
2.28%e0

Not reportedComparator

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

Ziziphus jujuba
Ziziphus jujuba · TaxonRémi Tournebize · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The results revealed that the length of the fruit branch, leaf area index, and fruit longitudinal/transverse diameter increased by 19.35%, 25.72%, and 32.9%/2.28%, respectively; net photosynthetic rate, transpiration rate, and stomatal conductance increased by 105.51%, 91.43%, and 75.3%, respectively, while intercellular CO2 concentration decreased by 13.09%; yield and water use efficiency improved by 16.95% and 12.68%, respectively; soluble sugar content, titratable acid content, and flavonoid content increased by 13.56%, 51.63%, and 86.12%, respectively.”

✓ located verbatim in the source · abstract, characters 568–1130 · show in text ↑
t0

“Jujube Trees (Ziziphus jujuba)”

✓ located verbatim in the source · title, characters 68–98 · show in text ↑
e1

“By foliar spraying boron and zinc micro-fertilizers onto jujube leaves”

✓ located verbatim in the source · abstract, characters 353–423 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

net photosynthetic rate increased by 105.51% after boron and zinc foliar spraying.

Taxon
Jujube Trees (Ziziphus jujuba)Ziziphus jujubat0
Treatment
boron and zinc micro-fertilizerse1
Outcome
net photosynthetic ratee0
Direction
increasede0
Value
105.51%e0

Not reportedComparator

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

Ziziphus jujuba
Ziziphus jujuba · TaxonRémi Tournebize · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The results revealed that the length of the fruit branch, leaf area index, and fruit longitudinal/transverse diameter increased by 19.35%, 25.72%, and 32.9%/2.28%, respectively; net photosynthetic rate, transpiration rate, and stomatal conductance increased by 105.51%, 91.43%, and 75.3%, respectively, while intercellular CO2 concentration decreased by 13.09%; yield and water use efficiency improved by 16.95% and 12.68%, respectively; soluble sugar content, titratable acid content, and flavonoid content increased by 13.56%, 51.63%, and 86.12%, respectively.”

✓ located verbatim in the source · abstract, characters 568–1130 · show in text ↑
t0

“Jujube Trees (Ziziphus jujuba)”

✓ located verbatim in the source · title, characters 68–98 · show in text ↑
e1

“By foliar spraying boron and zinc micro-fertilizers onto jujube leaves”

✓ located verbatim in the source · abstract, characters 353–423 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

transpiration rate increased by 91.43% after boron and zinc foliar spraying.

Taxon
Jujube Trees (Ziziphus jujuba)Ziziphus jujubat0
Treatment
boron and zinc micro-fertilizerse1
Outcome
transpiration ratee0
Direction
increasede0
Value
91.43%e0

Not reportedComparator

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

Ziziphus jujuba
Ziziphus jujuba · TaxonRémi Tournebize · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The results revealed that the length of the fruit branch, leaf area index, and fruit longitudinal/transverse diameter increased by 19.35%, 25.72%, and 32.9%/2.28%, respectively; net photosynthetic rate, transpiration rate, and stomatal conductance increased by 105.51%, 91.43%, and 75.3%, respectively, while intercellular CO2 concentration decreased by 13.09%; yield and water use efficiency improved by 16.95% and 12.68%, respectively; soluble sugar content, titratable acid content, and flavonoid content increased by 13.56%, 51.63%, and 86.12%, respectively.”

✓ located verbatim in the source · abstract, characters 568–1130 · show in text ↑
t0

“Jujube Trees (Ziziphus jujuba)”

✓ located verbatim in the source · title, characters 68–98 · show in text ↑
e1

“By foliar spraying boron and zinc micro-fertilizers onto jujube leaves”

✓ located verbatim in the source · abstract, characters 353–423 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

stomatal conductance increased by 75.3% after boron and zinc foliar spraying.

Taxon
Jujube Trees (Ziziphus jujuba)Ziziphus jujubat0
Treatment
boron and zinc micro-fertilizerse1
Outcome
stomatal conductancee0
Direction
increasede0
Value
75.3%e0

Not reportedComparator

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

Ziziphus jujuba
Ziziphus jujuba · TaxonRémi Tournebize · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The results revealed that the length of the fruit branch, leaf area index, and fruit longitudinal/transverse diameter increased by 19.35%, 25.72%, and 32.9%/2.28%, respectively; net photosynthetic rate, transpiration rate, and stomatal conductance increased by 105.51%, 91.43%, and 75.3%, respectively, while intercellular CO2 concentration decreased by 13.09%; yield and water use efficiency improved by 16.95% and 12.68%, respectively; soluble sugar content, titratable acid content, and flavonoid content increased by 13.56%, 51.63%, and 86.12%, respectively.”

✓ located verbatim in the source · abstract, characters 568–1130 · show in text ↑
t0

“Jujube Trees (Ziziphus jujuba)”

✓ located verbatim in the source · title, characters 68–98 · show in text ↑
e1

“By foliar spraying boron and zinc micro-fertilizers onto jujube leaves”

✓ located verbatim in the source · abstract, characters 353–423 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

intercellular CO2 concentration decreased by 13.09% after boron and zinc foliar spraying.

Taxon
Jujube Trees (Ziziphus jujuba)Ziziphus jujubat0
Treatment
boron and zinc micro-fertilizerse1
Outcome
intercellular CO2 concentratione0
Direction
decreasede0
Value
13.09%e0

Not reportedComparator

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

Ziziphus jujuba
Ziziphus jujuba · TaxonRémi Tournebize · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The results revealed that the length of the fruit branch, leaf area index, and fruit longitudinal/transverse diameter increased by 19.35%, 25.72%, and 32.9%/2.28%, respectively; net photosynthetic rate, transpiration rate, and stomatal conductance increased by 105.51%, 91.43%, and 75.3%, respectively, while intercellular CO2 concentration decreased by 13.09%; yield and water use efficiency improved by 16.95% and 12.68%, respectively; soluble sugar content, titratable acid content, and flavonoid content increased by 13.56%, 51.63%, and 86.12%, respectively.”

✓ located verbatim in the source · abstract, characters 568–1130 · show in text ↑
t0

“Jujube Trees (Ziziphus jujuba)”

✓ located verbatim in the source · title, characters 68–98 · show in text ↑
e1

“By foliar spraying boron and zinc micro-fertilizers onto jujube leaves”

✓ located verbatim in the source · abstract, characters 353–423 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

yield improved by 16.95% after boron and zinc foliar spraying.

Taxon
Jujube Trees (Ziziphus jujuba)Ziziphus jujubat0
Treatment
boron and zinc micro-fertilizerse1
Outcome
yielde0
Direction
improvede0
Value
16.95%e0

Not reportedComparator

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

Ziziphus jujuba
Ziziphus jujuba · TaxonRémi Tournebize · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The results revealed that the length of the fruit branch, leaf area index, and fruit longitudinal/transverse diameter increased by 19.35%, 25.72%, and 32.9%/2.28%, respectively; net photosynthetic rate, transpiration rate, and stomatal conductance increased by 105.51%, 91.43%, and 75.3%, respectively, while intercellular CO2 concentration decreased by 13.09%; yield and water use efficiency improved by 16.95% and 12.68%, respectively; soluble sugar content, titratable acid content, and flavonoid content increased by 13.56%, 51.63%, and 86.12%, respectively.”

✓ located verbatim in the source · abstract, characters 568–1130 · show in text ↑
t0

“Jujube Trees (Ziziphus jujuba)”

✓ located verbatim in the source · title, characters 68–98 · show in text ↑
e1

“By foliar spraying boron and zinc micro-fertilizers onto jujube leaves”

✓ located verbatim in the source · abstract, characters 353–423 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

water use efficiency improved by 12.68% after boron and zinc foliar spraying.

Taxon
Jujube Trees (Ziziphus jujuba)Ziziphus jujubat0
Treatment
boron and zinc micro-fertilizerse1
Outcome
water use efficiencye0
Direction
improvede0
Value
12.68%e0

Not reportedComparator

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

Ziziphus jujuba
Ziziphus jujuba · TaxonRémi Tournebize · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The results revealed that the length of the fruit branch, leaf area index, and fruit longitudinal/transverse diameter increased by 19.35%, 25.72%, and 32.9%/2.28%, respectively; net photosynthetic rate, transpiration rate, and stomatal conductance increased by 105.51%, 91.43%, and 75.3%, respectively, while intercellular CO2 concentration decreased by 13.09%; yield and water use efficiency improved by 16.95% and 12.68%, respectively; soluble sugar content, titratable acid content, and flavonoid content increased by 13.56%, 51.63%, and 86.12%, respectively.”

✓ located verbatim in the source · abstract, characters 568–1130 · show in text ↑
t0

“Jujube Trees (Ziziphus jujuba)”

✓ located verbatim in the source · title, characters 68–98 · show in text ↑
e1

“By foliar spraying boron and zinc micro-fertilizers onto jujube leaves”

✓ located verbatim in the source · abstract, characters 353–423 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

soluble sugar content increased by 13.56% after boron and zinc foliar spraying.

Taxon
Jujube Trees (Ziziphus jujuba)Ziziphus jujubat0
Treatment
boron and zinc micro-fertilizerse1
Outcome
soluble sugar contente0
Direction
increasede0
Value
13.56%e0

Not reportedComparator

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

Ziziphus jujuba
Ziziphus jujuba · TaxonRémi Tournebize · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The results revealed that the length of the fruit branch, leaf area index, and fruit longitudinal/transverse diameter increased by 19.35%, 25.72%, and 32.9%/2.28%, respectively; net photosynthetic rate, transpiration rate, and stomatal conductance increased by 105.51%, 91.43%, and 75.3%, respectively, while intercellular CO2 concentration decreased by 13.09%; yield and water use efficiency improved by 16.95% and 12.68%, respectively; soluble sugar content, titratable acid content, and flavonoid content increased by 13.56%, 51.63%, and 86.12%, respectively.”

✓ located verbatim in the source · abstract, characters 568–1130 · show in text ↑
t0

“Jujube Trees (Ziziphus jujuba)”

✓ located verbatim in the source · title, characters 68–98 · show in text ↑
e1

“By foliar spraying boron and zinc micro-fertilizers onto jujube leaves”

✓ located verbatim in the source · abstract, characters 353–423 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

titratable acid content increased by 51.63% after boron and zinc foliar spraying.

Taxon
Jujube Trees (Ziziphus jujuba)Ziziphus jujubat0
Treatment
boron and zinc micro-fertilizerse1
Outcome
titratable acid contente0
Direction
increasede0
Value
51.63%e0

Not reportedComparator

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

Ziziphus jujuba
Ziziphus jujuba · TaxonRémi Tournebize · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The results revealed that the length of the fruit branch, leaf area index, and fruit longitudinal/transverse diameter increased by 19.35%, 25.72%, and 32.9%/2.28%, respectively; net photosynthetic rate, transpiration rate, and stomatal conductance increased by 105.51%, 91.43%, and 75.3%, respectively, while intercellular CO2 concentration decreased by 13.09%; yield and water use efficiency improved by 16.95% and 12.68%, respectively; soluble sugar content, titratable acid content, and flavonoid content increased by 13.56%, 51.63%, and 86.12%, respectively.”

✓ located verbatim in the source · abstract, characters 568–1130 · show in text ↑
t0

“Jujube Trees (Ziziphus jujuba)”

✓ located verbatim in the source · title, characters 68–98 · show in text ↑
e1

“By foliar spraying boron and zinc micro-fertilizers onto jujube leaves”

✓ located verbatim in the source · abstract, characters 353–423 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

flavonoid content increased by 86.12% after boron and zinc foliar spraying.

Taxon
Jujube Trees (Ziziphus jujuba)Ziziphus jujubat0
Treatment
boron and zinc micro-fertilizerse1
Outcome
flavonoid contente0
Direction
increasede0
Value
86.12%e0

Not reportedComparator

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

Ziziphus jujuba
Ziziphus jujuba · TaxonRémi Tournebize · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The results revealed that the length of the fruit branch, leaf area index, and fruit longitudinal/transverse diameter increased by 19.35%, 25.72%, and 32.9%/2.28%, respectively; net photosynthetic rate, transpiration rate, and stomatal conductance increased by 105.51%, 91.43%, and 75.3%, respectively, while intercellular CO2 concentration decreased by 13.09%; yield and water use efficiency improved by 16.95% and 12.68%, respectively; soluble sugar content, titratable acid content, and flavonoid content increased by 13.56%, 51.63%, and 86.12%, respectively.”

✓ located verbatim in the source · abstract, characters 568–1130 · show in text ↑
t0

“Jujube Trees (Ziziphus jujuba)”

✓ located verbatim in the source · title, characters 68–98 · show in text ↑
e1

“By foliar spraying boron and zinc micro-fertilizers onto jujube leaves”

✓ located verbatim in the source · abstract, characters 353–423 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The optimal boron micro-fertilizer application rate was 3.51~3.59 kg/hm2.

Taxon
Jujube Trees (Ziziphus jujuba)Ziziphus jujubat0
Treatment
boron micro-fertilizere0
Outcome
optimal application ratee0
Value
3.51~3.59 kg/hm2e0

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

Ziziphus jujuba
Ziziphus jujuba · TaxonRémi Tournebize · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Based on these findings, the optimal application rate for boron micro-fertilizer was determined to be 3.51~3.59 kg/hm2, and for zinc micro-fertilizer, it was 3.16~3.32 kg/hm2.”

✓ located verbatim in the source · abstract, characters 1131–1306 · show in text ↑
t0

“Jujube Trees (Ziziphus jujuba)”

✓ located verbatim in the source · title, characters 68–98 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The optimal zinc micro-fertilizer application rate was 3.16~3.32 kg/hm2.

Taxon
Jujube Trees (Ziziphus jujuba)Ziziphus jujubat0
Treatment
zinc micro-fertilizere0
Outcome
optimal application ratee0
Value
3.16~3.32 kg/hm2e0

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

Ziziphus jujuba
Ziziphus jujuba · TaxonRémi Tournebize · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Based on these findings, the optimal application rate for boron micro-fertilizer was determined to be 3.51~3.59 kg/hm2, and for zinc micro-fertilizer, it was 3.16~3.32 kg/hm2.”

✓ located verbatim in the source · abstract, characters 1131–1306 · show in text ↑
t0

“Jujube Trees (Ziziphus jujuba)”

✓ located verbatim in the source · title, characters 68–98 · show in text ↑

zinc atom · growth · Ziziphus jujuba (Chinese jujube)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 →

zinc atom · yield · Ziziphus jujuba (Chinese jujube)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 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.