Abstract
A field experiment was conducted at Main Agricultural Research Station, Dharwad on black clayey soil during kharif 2005 to study the integrated nitrogen management in maize under rainfed condition. Application of sunhemp green manure + poultry manure + 100 per cent RDN (GM2O3N2) recorded higher grain and stover yield (63.1 q/ha and 106.1 q/ha, respectively) over rest of the treatment combinations and standard check except same combination with 75 per cent RDN. Similar effect was found for growth and yield components like leaf area (LA), leaf area index (LAI), total dry matter accumulation (TDMA) per plant, 100-grain weight and grain yield per plant. The maximum uptake of N, P and K by maize crop (241.1, 35.2 and 234.2 kg/ha, respectively) was also recorded with GM2O3N2 over rest of treatment combinations. However, the higher values of infiltration rate (4.11 cm/hr) and decreased values of bulk density (1.16 Mg/m3) were recorded in sunhemp green manure + FYM @ 4.9 t/ha + 100 per cent RDN (GM2O1N2) compared to other treatment combinations and standard check. Maximum net returns (Rs. 31,269/ha) and B:C ratio (3.60) were also realized with sunhemp green manuring and poultry manure with 100 per cent RDN application compared to rest of the treatment combinations.
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Claims 11
Claim · model-written summary
Sunhemp green manure, poultry manure and 100 per cent RDN increased maize grain yield (63.1 q/ha) over the other treatment combinations and the standard check.
- Treatment
- sunhemp green manure + poultry manure + 100 per cent RDNe1
- Outcome
- graine1
- Direction
- highere1
- Value
- 63.1 q/hae1
- Qualifier
- except same combination with 75 per cent RDNe1
- Comparator
- rest of the treatment combinations and standard checke1
- Setting
- Dharwade0
Zea maysOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A field experiment was conducted at Main Agricultural Research Station, Dharwad on black clayey soil during kharif 2005 to study the integrated nitrogen management in maize under rainfed condition”
e1“Application of sunhemp green manure + poultry manure + 100 per cent RDN (GM2O3N2) recorded higher grain and stover yield (63.1 q/ha and 106.1 q/ha, respectively) over rest of the treatment combinations and standard check except same combination with 75 per cent RDN”
Claim · model-written summary
The same treatment increased maize stover yield (106.1 q/ha) over the other treatment combinations and the standard check.
- Treatment
- sunhemp green manure + poultry manure + 100 per cent RDNe1
- Outcome
- stovere1
- Direction
- highere1
- Value
- 106.1 q/hae1
- Comparator
- rest of the treatment combinations and standard checke1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A field experiment was conducted at Main Agricultural Research Station, Dharwad on black clayey soil during kharif 2005 to study the integrated nitrogen management in maize under rainfed condition”
e1“Application of sunhemp green manure + poultry manure + 100 per cent RDN (GM2O3N2) recorded higher grain and stover yield (63.1 q/ha and 106.1 q/ha, respectively) over rest of the treatment combinations and standard check except same combination with 75 per cent RDN”
Claim · model-written summary
Sunhemp green manure, poultry manure and 100 per cent RDN similarly increased leaf area, leaf area index and total dry matter accumulation per maize plant.
- Treatment
- sunhemp green manure + poultry manure + 100 per cent RDNe1
- Outcome
- leaf area (LA), leaf area index (LAI), total dry matter accumulation (TDMA) per plante2
- Direction
- higherinferrede2
- Comparator
- rest of the treatment combinations and standard checke1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A field experiment was conducted at Main Agricultural Research Station, Dharwad on black clayey soil during kharif 2005 to study the integrated nitrogen management in maize under rainfed condition”
e1“Application of sunhemp green manure + poultry manure + 100 per cent RDN (GM2O3N2) recorded higher grain and stover yield (63.1 q/ha and 106.1 q/ha, respectively) over rest of the treatment combinations and standard check except same combination with 75 per cent RDN”
e2“Similar effect was found for growth and yield components like leaf area (LA), leaf area index (LAI), total dry matter accumulation (TDMA) per plant, 100-grain weight and grain yield per plant”
Claim · model-written summary
Sunhemp green manure, poultry manure and 100 per cent RDN similarly increased 100-grain weight and grain yield per plant of maize.
- Treatment
- sunhemp green manure + poultry manure + 100 per cent RDNe1
- Outcome
- 100-grain weight and grain yield per plante2
- Direction
- higherinferrede2
- Comparator
- rest of the treatment combinations and standard checke1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A field experiment was conducted at Main Agricultural Research Station, Dharwad on black clayey soil during kharif 2005 to study the integrated nitrogen management in maize under rainfed condition”
e1“Application of sunhemp green manure + poultry manure + 100 per cent RDN (GM2O3N2) recorded higher grain and stover yield (63.1 q/ha and 106.1 q/ha, respectively) over rest of the treatment combinations and standard check except same combination with 75 per cent RDN”
e2“Similar effect was found for growth and yield components like leaf area (LA), leaf area index (LAI), total dry matter accumulation (TDMA) per plant, 100-grain weight and grain yield per plant”
Claim · model-written summary
Maize N uptake was highest with GM2O3N2 (241.1 kg/ha) compared with the rest of the treatment combinations.
- Treatment
- GM2O3N2e1
- Outcome
- uptakee1
- Direction
- maximume1
- Value
- 241.1e1
- Comparator
- rest of treatment combinationse1
- Setting
- Dharwade0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A field experiment was conducted at Main Agricultural Research Station, Dharwad on black clayey soil during kharif 2005 to study the integrated nitrogen management in maize under rainfed condition”
e1“The maximum uptake of N, P and K by maize crop (241.1, 35.2 and 234.2 kg/ha, respectively) was also recorded with GM2O3N2 over rest of treatment combinations”
Claim · model-written summary
Maize P uptake was highest with GM2O3N2 (35.2 kg/ha) compared with the rest of the treatment combinations.
- Treatment
- GM2O3N2e1
- Outcome
- uptakee1
- Direction
- maximume1
- Value
- 35.2e1
- Comparator
- rest of treatment combinationse1
- Setting
- Dharwade0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A field experiment was conducted at Main Agricultural Research Station, Dharwad on black clayey soil during kharif 2005 to study the integrated nitrogen management in maize under rainfed condition”
e1“The maximum uptake of N, P and K by maize crop (241.1, 35.2 and 234.2 kg/ha, respectively) was also recorded with GM2O3N2 over rest of treatment combinations”
Claim · model-written summary
Maize K uptake was highest with GM2O3N2 (234.2 kg/ha) compared with the rest of the treatment combinations.
- Treatment
- GM2O3N2e1
- Outcome
- uptakee1
- Direction
- maximume1
- Value
- 234.2e1
- Comparator
- rest of treatment combinationse1
- Setting
- Dharwade0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A field experiment was conducted at Main Agricultural Research Station, Dharwad on black clayey soil during kharif 2005 to study the integrated nitrogen management in maize under rainfed condition”
e1“The maximum uptake of N, P and K by maize crop (241.1, 35.2 and 234.2 kg/ha, respectively) was also recorded with GM2O3N2 over rest of treatment combinations”
Claim · model-written summary
Infiltration rate was higher (4.11 cm/hr) under sunhemp green manure + FYM at 4.9 t/ha + 100 per cent RDN than under the other treatment combinations and the standard check.
- Treatment
- sunhemp green manure + FYM @ 4.9 t/ha + 100 per cent RDNe1
- Outcome
- infiltration ratee1
- Direction
- highere1
- Value
- 4.11 cm/hre1
- Comparator
- other treatment combinations and standard checke1
- Setting
- Dharwade0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A field experiment was conducted at Main Agricultural Research Station, Dharwad on black clayey soil during kharif 2005 to study the integrated nitrogen management in maize under rainfed condition”
e1“However, the higher values of infiltration rate (4.11 cm/hr) and decreased values of bulk density (1.16 Mg/m3) were recorded in sunhemp green manure + FYM @ 4.9 t/ha + 100 per cent RDN (GM2O1N2) compared to other treatment combinations and standard check”
Claim · model-written summary
Bulk density was lower (1.16 Mg/m3) under sunhemp green manure + FYM at 4.9 t/ha + 100 per cent RDN than under the other treatment combinations and the standard check.
- Treatment
- sunhemp green manure + FYM @ 4.9 t/ha + 100 per cent RDNe1
- Outcome
- bulk densitye1
- Direction
- decreasede1
- Value
- 1.16 Mg/m3e1
- Comparator
- other treatment combinations and standard checke1
- Setting
- Dharwade0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A field experiment was conducted at Main Agricultural Research Station, Dharwad on black clayey soil during kharif 2005 to study the integrated nitrogen management in maize under rainfed condition”
e1“However, the higher values of infiltration rate (4.11 cm/hr) and decreased values of bulk density (1.16 Mg/m3) were recorded in sunhemp green manure + FYM @ 4.9 t/ha + 100 per cent RDN (GM2O1N2) compared to other treatment combinations and standard check”
Claim · model-written summary
Net returns were highest (Rs. 31,269/ha) with sunhemp green manuring and poultry manure with 100 per cent RDN compared with the rest of the treatment combinations.
- Treatment
- sunhemp green manuring and poultry manure with 100 per cent RDN applicatione1
- Outcome
- net returnse1
- Direction
- Maximume1
- Value
- Rs. 31,269/hae1
- Comparator
- rest of the treatment combinationse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A field experiment was conducted at Main Agricultural Research Station, Dharwad on black clayey soil during kharif 2005 to study the integrated nitrogen management in maize under rainfed condition”
e1“Maximum net returns (Rs. 31,269/ha) and B:C ratio (3.60) were also realized with sunhemp green manuring and poultry manure with 100 per cent RDN application compared to rest of the treatment combinations”
Claim · model-written summary
The B:C ratio was highest (3.60) with sunhemp green manuring and poultry manure with 100 per cent RDN compared with the rest of the treatment combinations.
- Treatment
- sunhemp green manuring and poultry manure with 100 per cent RDN applicatione1
- Outcome
- B:C ratioe1
- Direction
- Maximume1
- Value
- 3.60e1
- Comparator
- rest of the treatment combinationse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A field experiment was conducted at Main Agricultural Research Station, Dharwad on black clayey soil during kharif 2005 to study the integrated nitrogen management in maize under rainfed condition”
e1“Maximum net returns (Rs. 31,269/ha) and B:C ratio (3.60) were also realized with sunhemp green manuring and poultry manure with 100 per cent RDN application compared to rest of the treatment combinations”
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