Abstract
Agroforestry systems incorporating woody perennials such as Populus deltoides offer promising solutions for sustainable land use and enhanced agricultural productivity. This study evaluated the performance of three Indian mustard genotypes (RCH 1, PHR 126, and PBR 357) under four nitrogen (N) levels (0, 100, 125, and 150 kg ha-1) within a poplar-based agroforestry system over two consecutive years (2020-21 and 2021-22) at PAU, Ludhiana. The experiment was laid out in a randomized complete block design. Results showed that increasing nitrogen levels significantly improved growth parameters, number of seeds per siliqua, and productivity. Among the genotypes, PBR 357 recorded the highest plant height, dry matter accumulation, and chlorophyll index. Interaction effects between genotypes and nitrogen levels were significant for seed yield, stover yield, and number of seeds per siliqua. Genotype PBR 357 with application of 150 kg N ha-1 recorded highest seed yield (19.17 and 17.30 q ha-1), and stover yield (68.82 and 61.78 q ha-1). Physiological efficiency and partial factor productivity were highest at 100-125 kg N ha-1, indicating efficient nutrient utilization at moderate N levels. The study highlights PBR 357 as a suitable mustard genotype for integration into poplar-based agroforestry, with 150 kg N ha-1 identified as the optimum dose for maximizing productivity under such systems.
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Claims 8
Claim · model-written summary
Increasing nitrogen significantly improved mustard growth parameters, seeds per siliqua, and productivity.
- Taxon
- Indian Mustard
Brassica junceat0 - Treatment
- increasing nitrogen levelse0
- Outcome
- growth parameters, number of seeds per siliqua, and productivitye0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Indian Mustard (Brassica juncea L.)”
e0“Results showed that increasing nitrogen levels significantly improved growth parameters, number of seeds per siliqua, and productivity.”
Claim · model-written summary
PBR 357 had the highest plant height, dry matter accumulation, and chlorophyll index among the genotypes.
- Taxon
- Indian MustardBrassica junceat0
- Material
- PBR 357e0
- Outcome
- plant height, dry matter accumulation, and chlorophyll indexe0
- Direction
- higheste0
- Comparator
- the genotypese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Indian Mustard (Brassica juncea L.)”
e0“Among the genotypes, PBR 357 recorded the highest plant height, dry matter accumulation, and chlorophyll index.”
Claim · model-written summary
Genotype and nitrogen level interactions were significant for seed yield, stover yield, and seeds per siliqua.
- Taxon
- Indian MustardBrassica junceat0
- Material
- genotypese0
- Treatment
- nitrogen levelse0
- Outcome
- seed yield, stover yield, and number of seeds per siliquae0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Indian Mustard (Brassica juncea L.)”
e0“Interaction effects between genotypes and nitrogen levels were significant for seed yield, stover yield, and number of seeds per siliqua.”
Claim · model-written summary
PBR 357 with 150 kg N ha-1 had the highest seed yield, 19.17 and 17.30 q ha-1 in the two years.
- Taxon
- Indian MustardBrassica junceat0
- Material
- PBR 357e0
- Treatment
- 150 kg N ha-1e0
- Outcome
- seed yielde0
- Direction
- higheste0
- Value
- 19.17 and 17.30 q ha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Indian Mustard (Brassica juncea L.)”
e0“Genotype PBR 357 with application of 150 kg N ha-1 recorded highest seed yield (19.17 and 17.30 q ha-1), and stover yield (68.82 and 61.78 q ha-1).”
Claim · model-written summary
PBR 357 with 150 kg N ha-1 had the highest stover yield, 68.82 and 61.78 q ha-1 in the two years.
- Taxon
- Indian MustardBrassica junceat0
- Material
- PBR 357e0
- Treatment
- 150 kg N ha-1e0
- Outcome
- stover yielde0
- Direction
- higheste0
- Value
- 68.82 and 61.78 q ha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Indian Mustard (Brassica juncea L.)”
e0“Genotype PBR 357 with application of 150 kg N ha-1 recorded highest seed yield (19.17 and 17.30 q ha-1), and stover yield (68.82 and 61.78 q ha-1).”
Claim · model-written summary
Physiological efficiency and partial factor productivity were highest at 100-125 kg N ha-1.
- Taxon
- Indian MustardBrassica junceat0
- Treatment
- 100-125 kg N ha-1e0
- Outcome
- Physiological efficiency and partial factor productivitye0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Indian Mustard (Brassica juncea L.)”
e0“Physiological efficiency and partial factor productivity were highest at 100-125 kg N ha-1, indicating efficient nutrient utilization at moderate N levels.”
Claim · model-written summary
The authors identify PBR 357 as suitable for poplar-based agroforestry.
- Taxon
- Indian MustardBrassica junceat0
- Material
- PBR 357e0
- Outcome
- suitable mustard genotype for integration into poplar-based agroforestrye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Indian Mustard (Brassica juncea L.)”
e0“The study highlights PBR 357 as a suitable mustard genotype for integration into poplar-based agroforestry, with 150 kg N ha-1 identified as the optimum dose for maximizing productivity under such systems.”
Claim · model-written summary
The authors identify 150 kg N ha-1 as the optimum nitrogen dose for maximizing mustard productivity in poplar-based agroforestry.
- Taxon
- Indian MustardBrassica junceat0
- Treatment
- 150 kg N ha-1e0
- Outcome
- optimum dose for maximizing productivitye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Indian Mustard (Brassica juncea L.)”
e0“with 150 kg N ha-1 identified as the optimum dose for maximizing productivity under such systems.”
The same questions in other papers
nitrogen · yield · Brassica juncea (Indian mustard)Results differ
62 papers in the same direction as this paper · 2 in the opposite direction
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