Abstract
The experiment was conducted to find out the optimum spacing and N, P and K requirements for onion crop variety Punjab Selection at the Vegetable Experimental Farm, Punjab Agricultural University, Ludhiana during 1971–72. It was observed that the plants took maximum number of days (131.60) to mature under the influence of N150 kg/ha as compared to N75 kg/ha and control which were at par among themselves. Closer spacing of 15 x 10 cm produced maximum number of bulbs and total bulb yield (116.96 q/ha) than wider spacings. The yield was also increased with an increase in the doses of nitrogen. The application of N 150 kg and 75 kg/ha being at par with each other gave highest bulb yield of 127.88 and 114.66 q/ha respectively. The effect of phosphorus, potash and various interactions of N, P and K with different spacings was non-significant in increasing the yield.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 6
Claim · model-written summary
N150 kg/ha delayed onion maturity to 131.60 days versus N75 and control.
- Taxon
- onion
Allium cepat0 - Treatment
- N150 kg/hae0
- Outcome
- number of dayse0
- Direction
- maximume0
- Value
- 131.60e0
- Comparator
- N75 kg/ha and controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“plants took maximum number of days (131.60) to mature under the influence of N150 kg/ha as compared to N75 kg/ha and control”
t0“Onion”
Claim · model-written summary
Closer 15 x 10 cm spacing maximized bulb number and total yield.
- Taxon
- onionAllium cepat0
- Treatment
- Closer spacing of 15 x 10 cme0
- Outcome
- number of bulbs and total bulb yielde0
- Direction
- maximume0
- Value
- 116.96 q/hae0
- Comparator
- wider spacingse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Closer spacing of 15 x 10 cm produced maximum number of bulbs and total bulb yield (116.96 q/ha) than wider spacings”
t0“Onion”
Claim · model-written summary
Yield increased with nitrogen dose.
- Taxon
- onionAllium cepat0
- Treatment
- doses of nitrogene0
- Outcome
- yielde0
- Direction
- increasede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The yield was also increased with an increase in the doses of nitrogen”
t0“Onion”
Claim · model-written summary
N 150 kg gave highest bulb yield of 127.88 q/ha.
- Taxon
- onionAllium cepat0
- Treatment
- N 150 kge0
- Outcome
- bulb yielde0
- Direction
- higheste0
- Value
- 127.88e0
- Comparator
- 75 kg/hae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of N 150 kg and 75 kg/ha being at par with each other gave highest bulb yield of 127.88 and 114.66 q/ha respectively”
t0“Onion”
Claim · model-written summary
N 75 kg/ha gave bulb yield of 114.66 q/ha, at par with N 150 kg.
- Taxon
- onionAllium cepat0
- Treatment
- 75 kg/hae0
- Outcome
- bulb yielde0
- Direction
- higheste0
- Value
- 114.66 q/hae0
- Comparator
- N 150 kge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of N 150 kg and 75 kg/ha being at par with each other gave highest bulb yield of 127.88 and 114.66 q/ha respectively”
t0“Onion”
Claim · model-written summary
Phosphorus, potash, and nutrient by spacing interactions had nonsignificant effects on yield.
- Taxon
- onionAllium cepat0
- Treatment
- phosphorus, potash and various interactions of N, P and K with different spacingse0
- Outcome
- yielde0
- Direction
- increasinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The effect of phosphorus, potash and various interactions of N, P and K with different spacings was non-significant in increasing the yield”
t0“Onion”
The same questions in other papers
phosphorus · yield · Allium cepa (onion)Results differ
4 papers in the same direction as this paper · 55 in the opposite direction
- positive
- positive
- positive
56 papers more in this group
See all 60 papers →potassium · yield · Allium cepa (onion)Positive and negative results
4 papers in the same direction as this paper · 54 in the opposite direction
- positive
- positive
- positive
55 papers more in this group
See all 59 papers →nitrogen · yield · Allium cepa (onion)Positive and negative results
156 papers in the same direction as this paper · 23 in the opposite direction · 4 reporting no difference from an alternative
- negative
- negative
- negative
180 papers more in this group
See all 184 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.