Abstract
Nitrogen level and plant spacing are essential factors for tomato growth, yield, and fruit quality. Under the agro-climatic conditions of Kandahar, limited studies have been conducted on the interaction of these variables; therefore, an experiment was carried out using RCBD design with 12 treatments and three replications to determine the effects of different nitrogen levels and plant spacings on tomato yield. The results showed that the highest fruit length, diameter, and weight were obtained with a 50 cm spacing and the application of 150 kg/ha nitrogen. For achieving a higher tomato yield, the application of 150 kg/ha of nitrogen, combined with a 30 cm plant spacing, is recommended.
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 4
Claim · model-written summary
Fruit length was highest with 50 cm spacing and 150 kg/ha nitrogen.
- Taxon
- tomato
Solanum lycopersicumt0 - Treatment
- 50 cm spacing and the application of 150 kg/ha nitrogene0
- Outcome
- fruit lengthe0
- Direction
- higheste0
- Setting
- Kandahare1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results showed that the highest fruit length, diameter, and weight were obtained with a 50 cm spacing and the application of 150 kg/ha nitrogen.”
t0“Tomato Yield”
e1“Kandahar”
Claim · model-written summary
Fruit diameter was highest with 50 cm spacing and 150 kg/ha nitrogen.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- 50 cm spacing and the application of 150 kg/ha nitrogene0
- Outcome
- diametere0
- Direction
- higheste0
- Setting
- Kandahare1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results showed that the highest fruit length, diameter, and weight were obtained with a 50 cm spacing and the application of 150 kg/ha nitrogen.”
t0“Tomato Yield”
e1“Kandahar”
Claim · model-written summary
Fruit weight was highest with 50 cm spacing and 150 kg/ha nitrogen.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- 50 cm spacing and the application of 150 kg/ha nitrogene0
- Outcome
- weighte0
- Direction
- higheste0
- Setting
- Kandahare1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results showed that the highest fruit length, diameter, and weight were obtained with a 50 cm spacing and the application of 150 kg/ha nitrogen.”
t0“Tomato Yield”
e1“Kandahar”
Claim · model-written summary
The authors recommend 150 kg/ha nitrogen with 30 cm spacing for higher tomato yield.
- Taxon
- tomatoSolanum lycopersicume0
- Outcome
- application of 150 kg/ha of nitrogen, combined with a 30 cm plant spacinge0
- Direction
- highere0
- Setting
- Kandahare1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“For achieving a higher tomato yield, the application of 150 kg/ha of nitrogen, combined with a 30 cm plant spacing, is recommended.”
e1“Kandahar”
The same questions in other papers
density · growth · Solanum lycopersicum (tomato)Positive and negative results
13 papers in the same direction as this paper · 3 in the opposite direction
- positive
- negative
- no effect
13 papers more in this group
See all 17 papers →density · yield · Solanum lycopersicum (tomato)Positive and negative results
47 papers in the same direction as this paper · 11 in the opposite direction · 1 reporting no difference from an alternative
- negative
- positive
- positive
56 papers more in this group
See all 60 papers →nitrogen · growth · Solanum lycopersicum (tomato)Positive and negative results
107 papers in the same direction as this paper · 45 in the opposite direction
- positive
- negative
- negative
149 papers more in this group
See all 153 papers →nitrogen · yield · Solanum lycopersicum (tomato)Positive and negative results
171 papers in the same direction as this paper · 31 in the opposite direction · 7 reporting no difference from an alternative
- positive
- negative
- negative
206 papers more in this group
See all 210 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.