Abstract
The current experiment was conducted at Chamelti Agriculture Farm, Shoolini University, Solan during rabi season of 2023-24 to study the effect of different nitrogen levels and nano urea on growth and yield attributes of wheat under mid hills of Himachal Pradesh. The soil of experimental field was sandy loam in texture, medium organic carbon, available nitrogen and potassium, high in phosphorous and neutral in reaction with EC in safer range. The field experiment was laid out in Split plot design consisting of four treatments in main plot and three treatments in sub plot. The treatments of main plot were comprising of four nitrogen levels viz., Control, 50% RDN, 75% RDN and 100% RDN (recommended dose of nitrogen) and three foliar spray of Nano urea in sub plot viz., CRI stage, Tillering stage and Jointing stage. The recommended doses of fertilizers were applied in each plot. The doses of phosphorous and potassium were applied as basal at the time of sowing through SSP and MOP. Nitrogen was applied in two split doses, half dose was applied through urea at the time of sowing as basal dose and remaining half dose was applied in two equal splits at the time of CRI and tillering stage. While, foliar application of nano urea was applied as per treatment @ 3 ml l-1 of water. Other operations were performed as per package of practices of this area. The results revealed that application of 100% RDN recorded significantly higher crop growth characters and yield attributes viz., plant height (cm), number of tillers (m-2), chlorophyll content, dry matter accumulation (g m-2), crop growth rate (g m-2 day-1), number of effective tillers (m-2) and number of grains spike-1. While, foliar spray of nano urea at jointing stage resulted in significantly higher plant height and chlorophyll content. However, Foliar spray of nano urea at tillering stage resulted in significantly higher number of tillers, dry matter accumulation, crop growth rate, number of effective tillers, number of grains spike-1. Spike length (cm) and test weight (g) was higher with the application of 100% RDN and nano urea at tillering stage but the difference was found to be non-significant.
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Claims 7
Claim · model-written summary
Application of 100% RDN significantly increased plant height, number of tillers and chlorophyll content in wheat compared with control, 50% RDN and 75% RDN.
- Taxon
- wheat
Triticum aestivume0 - Treatment
- 100% RDNe3
- Outcome
- plant height (cm), number of tillers (m-2), chlorophyll contente3
- Direction
- highere3
- Comparator
- Control, 50% RDN, 75% RDNe2
- Setting
- Chamelti Agriculture Farm, Shoolini University, Solane1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth and yield attributes of wheat under mid hills of Himachal Pradesh”
e1“The current experiment was conducted at Chamelti Agriculture Farm, Shoolini University, Solan during rabi season of 2023-24”
e2“four nitrogen levels viz., Control, 50% RDN, 75% RDN and 100% RDN (recommended dose of nitrogen)”
e3“application of 100% RDN recorded significantly higher crop growth characters and yield attributes viz., plant height (cm), number of tillers (m-2), chlorophyll content, dry matter accumulation (g m-2), crop growth rate (g m-2 day-1), number of effective tillers (m-2) and number of grains spike-1”
Claim · model-written summary
Application of 100% RDN significantly increased dry matter accumulation, crop growth rate and number of effective tillers in wheat.
- Taxon
- wheatTriticum aestivume0
- Treatment
- 100% RDNe3
- Outcome
- dry matter accumulation (g m-2), crop growth rate (g m-2 day-1), number of effective tillers (m-2)e3
- Direction
- highere3
- Comparator
- Control, 50% RDN, 75% RDNe2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth and yield attributes of wheat under mid hills of Himachal Pradesh”
e2“four nitrogen levels viz., Control, 50% RDN, 75% RDN and 100% RDN (recommended dose of nitrogen)”
e3“application of 100% RDN recorded significantly higher crop growth characters and yield attributes viz., plant height (cm), number of tillers (m-2), chlorophyll content, dry matter accumulation (g m-2), crop growth rate (g m-2 day-1), number of effective tillers (m-2) and number of grains spike-1”
Claim · model-written summary
Application of 100% RDN significantly increased the number of grains per spike in wheat.
- Taxon
- wheatTriticum aestivume0
- Treatment
- 100% RDNe3
- Outcome
- number of grains spike-1e3
- Direction
- highere3
- Comparator
- Control, 50% RDN, 75% RDNe2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth and yield attributes of wheat under mid hills of Himachal Pradesh”
e2“four nitrogen levels viz., Control, 50% RDN, 75% RDN and 100% RDN (recommended dose of nitrogen)”
e3“application of 100% RDN recorded significantly higher crop growth characters and yield attributes viz., plant height (cm), number of tillers (m-2), chlorophyll content, dry matter accumulation (g m-2), crop growth rate (g m-2 day-1), number of effective tillers (m-2) and number of grains spike-1”
Claim · model-written summary
Foliar spray of nano urea at the jointing stage significantly increased plant height and chlorophyll content in wheat.
- Taxon
- wheatTriticum aestivume0
- Treatment
- foliar spray of nano urea at jointing stagee4
- Outcome
- plant height and chlorophyll contente4
- Direction
- highere4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth and yield attributes of wheat under mid hills of Himachal Pradesh”
e4“foliar spray of nano urea at jointing stage resulted in significantly higher plant height and chlorophyll content”
Claim · model-written summary
Foliar spray of nano urea at the tillering stage significantly increased the number of tillers, dry matter accumulation and crop growth rate in wheat.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Foliar spray of nano urea at tillering stagee5
- Outcome
- number of tillers, dry matter accumulation, crop growth ratee5
- Direction
- highere5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth and yield attributes of wheat under mid hills of Himachal Pradesh”
e5“Foliar spray of nano urea at tillering stage resulted in significantly higher number of tillers, dry matter accumulation, crop growth rate, number of effective tillers, number of grains spike-1”
Claim · model-written summary
Foliar spray of nano urea at the tillering stage significantly increased the number of effective tillers and grains per spike in wheat.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Foliar spray of nano urea at tillering stagee5
- Outcome
- number of effective tillers, number of grains spike-1e5
- Direction
- highere5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth and yield attributes of wheat under mid hills of Himachal Pradesh”
e5“Foliar spray of nano urea at tillering stage resulted in significantly higher number of tillers, dry matter accumulation, crop growth rate, number of effective tillers, number of grains spike-1”
Claim · model-written summary
Spike length and test weight were higher with 100% RDN and nano urea at tillering, but the difference was not significant.
- Taxon
- wheatTriticum aestivume0
- Treatment
- 100% RDN and nano urea at tillering stagee6
- Outcome
- Spike length (cm) and test weight (g)e6
- Direction
- highere6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth and yield attributes of wheat under mid hills of Himachal Pradesh”
e6“Spike length (cm) and test weight (g) was higher with the application of 100% RDN and nano urea at tillering stage but the difference was found to be non-significant”
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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.