Abstract
A field experiment was conducted at Thanthai Roever Institute of Agriculture and Rural Development, Perambalur, Tamil Nadu on black cotton soils during Kharif season of 2016 to study the Integrated Nitrogen Management on the growth and yield of Hybrid Maize (NK 6240). The experiments were laid out in randomized block design with ten treatments and three replications. The growth and yield components of hybrid maize viz, plant height (92.60, 160.92 and 210.87 cm at 30, 60 DAS and harvest), leaf area index (4.61 at 60 DAS), dry matter production (5080.01, 12352.23 and 17500.38 kg ha-1 at 30, 60 DAS and harvest), number of cobs per plant (1.40) and number of grains per cob (460.70), hundred grain weight (28.98 g) and yield (7450.70 kg ha-1 ) were favourably influenced by the application of 75% N through inorganics + 25% N through Poultry Manure + 100% P&K through inorganics (T4). It was followed by T6 (75% N through inorganics + 25% N through Goat Manure). The least growth and yield components and yield was noticed under the control treatment (T1).
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Claims 9
Claim · model-written summary
plant height reached 92.60, 160.92 and 210.87 cm at 30, 60 DAS and harvest under T4 integrated nitrogen treatment.
- Treatment
- 75% N through inorganics + 25% N through Poultry Manure + 100% P&K through inorganicse1
- Outcome
- plant heighte0
- Value
- 92.60, 160.92 and 210.87 cm at 30, 60 DAS and harveste0
Zea maysNot reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“plant height (92.60, 160.92 and 210.87 cm at 30, 60 DAS and harvest)”
e1“75% N through inorganics + 25% N through Poultry Manure + 100% P&K through inorganics (T4)”
t0“maize”
Claim · model-written summary
leaf area index reached 4.61 at 60 DAS under T4 integrated nitrogen treatment.
- Treatment
- 75% N through inorganics + 25% N through Poultry Manure + 100% P&K through inorganicse1
- Outcome
- leaf area indexe0
- Value
- 4.61 at 60 DASe0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“leaf area index (4.61 at 60 DAS)”
e1“75% N through inorganics + 25% N through Poultry Manure + 100% P&K through inorganics (T4)”
t0“maize”
Claim · model-written summary
dry matter production reached 5080.01, 12352.23 and 17500.38 kg ha-1 at 30, 60 DAS and harvest under T4 integrated nitrogen treatment.
- Treatment
- 75% N through inorganics + 25% N through Poultry Manure + 100% P&K through inorganicse1
- Outcome
- dry matter productione0
- Value
- 5080.01, 12352.23 and 17500.38 kg ha-1 at 30, 60 DAS and harveste0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“dry matter production (5080.01, 12352.23 and 17500.38 kg ha-1 at 30, 60 DAS and harvest)”
e1“75% N through inorganics + 25% N through Poultry Manure + 100% P&K through inorganics (T4)”
t0“maize”
Claim · model-written summary
number of cobs per plant reached 1.40 under T4 integrated nitrogen treatment.
- Treatment
- 75% N through inorganics + 25% N through Poultry Manure + 100% P&K through inorganicse1
- Outcome
- number of cobs per plante0
- Value
- 1.40e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“number of cobs per plant (1.40)”
e1“75% N through inorganics + 25% N through Poultry Manure + 100% P&K through inorganics (T4)”
t0“maize”
Claim · model-written summary
number of grains per cob reached 460.70 under T4 integrated nitrogen treatment.
- Treatment
- 75% N through inorganics + 25% N through Poultry Manure + 100% P&K through inorganicse1
- Outcome
- number of grains per cobe0
- Value
- 460.70e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“number of grains per cob (460.70)”
e1“75% N through inorganics + 25% N through Poultry Manure + 100% P&K through inorganics (T4)”
t0“maize”
Claim · model-written summary
hundred grain weight reached 28.98 g under T4 integrated nitrogen treatment.
- Treatment
- 75% N through inorganics + 25% N through Poultry Manure + 100% P&K through inorganicse1
- Outcome
- hundred grain weighte0
- Value
- 28.98 ge0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“hundred grain weight (28.98 g)”
e1“75% N through inorganics + 25% N through Poultry Manure + 100% P&K through inorganics (T4)”
t0“maize”
Claim · model-written summary
yield reached 7450.70 kg ha-1 under T4 integrated nitrogen treatment.
- Treatment
- 75% N through inorganics + 25% N through Poultry Manure + 100% P&K through inorganicse1
- Outcome
- yielde0
- Value
- 7450.70 kg ha-1 e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“yield (7450.70 kg ha-1 )”
e1“75% N through inorganics + 25% N through Poultry Manure + 100% P&K through inorganics (T4)”
t0“maize”
Claim · model-written summary
T6 followed T4 in growth and yield performance.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“It was followed by T6 (75% N through inorganics + 25% N through Goat Manure)”
t0“maize”
Claim · model-written summary
The control treatment had the least growth components, yield components, and yield.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The least growth and yield components and yield was noticed under the control treatment (T1)”
t0“maize”
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