Abstract
An experiment was conducted at the Soil Science Field Laboratory of Bangladesh Agricultural University, Mymensingh during April to November, 2012 to study the combined effects of Sesbania green manure incorporation with different levels of nitrogen fertilizer on the growth and yield of BINA dhan7. There were five treatments for using Sesbania as pre-rice green manure (GM): Fallow (No GM), GM for incorporation at 40, 50, 60, and 70 days after sowing (DAS). T. Aman was planted after chopping the GM. For T. aman there were 9 treatments: Fallow plot received full dose (180 kg urea ha-1) of N fertilizer while plots with GM received 50 and 75% of recommended N fertilizer. The experiment was laid out in a Randomized Complete Block Design with three replications. The highest grain yield of 5752 kg ha-1 and straw yield of 6654 kg ha-1 were observed in the plot treated with 75%recommended dose of nitrogen (RDN) and green manure incorporated at 50 DAS. The lowest grain yield (4783 kg ha-1) and straw yield (5154 kg ha-1) were recorded with GM incorporated at 40 DAS + 50% RDN. The N content and uptake by the grain and straw were differed significantly due to different treatments and maximum uptake was recorded with the application of 75% recommended dose of nitrogen (RDN) and green manure incorporated at 50 DAS. The overall results indicate that application of Sesbania green manure incorporated at 50 DAS in combination with 75% recommended dose of nitrogen could be considered more effective for BINA dhan7 production DOI: http://dx.doi.org/10.3329/sja.v12i2.21925 SAARC J. Agri., 12(2): 134-142 (2014)
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Claims 7
Claim · model-written summary
Sesbania green manure at 50 DAS with 75% RDN gave the highest grain yield (5752 kg ha-1).
- Taxon
- Rice
Oryza sativat0 - Material
- BINA dhan7e6
- Treatment
- 75%recommended dose of nitrogen (RDN) and green manure incorporated at 50 DASe1
- Outcome
- grain yielde1
- Direction
- higheste1
- Value
- 5752 kg ha-1e1
- Setting
- Soil Science Field Laboratory of Bangladesh Agricultural University, Mymensinghe6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice production”
e1“The highest grain yield of 5752 kg ha-1 and straw yield of 6654 kg ha-1 were observed in the plot treated with 75%recommended dose of nitrogen (RDN) and green manure incorporated at 50 DAS”
e6“An experiment was conducted at the Soil Science Field Laboratory of Bangladesh Agricultural University, Mymensingh during April to November, 2012 to study the combined effects of Sesbania green manure incorporation with different levels of nitrogen fertilizer on the growth and yield of BINA dhan7”
Claim · model-written summary
The same treatment gave the highest straw yield (6654 kg ha-1).
- Taxon
- RiceOryza sativat0
- Material
- BINA dhan7e6
- Treatment
- 75%recommended dose of nitrogen (RDN) and green manure incorporated at 50 DASe1
- Outcome
- straw yielde1
- Direction
- higheste1
- Value
- 6654 kg ha-1e1
- Setting
- Soil Science Field Laboratory of Bangladesh Agricultural University, Mymensinghe6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice production”
e1“The highest grain yield of 5752 kg ha-1 and straw yield of 6654 kg ha-1 were observed in the plot treated with 75%recommended dose of nitrogen (RDN) and green manure incorporated at 50 DAS”
e6“An experiment was conducted at the Soil Science Field Laboratory of Bangladesh Agricultural University, Mymensingh during April to November, 2012 to study the combined effects of Sesbania green manure incorporation with different levels of nitrogen fertilizer on the growth and yield of BINA dhan7”
Claim · model-written summary
Green manure at 40 DAS with 50% RDN gave the lowest grain yield (4783 kg ha-1).
- Taxon
- RiceOryza sativat0
- Material
- BINA dhan7e6
- Treatment
- GM incorporated at 40 DAS + 50% RDNe2
- Outcome
- grain yielde2
- Direction
- loweste2
- Value
- 4783 kg ha-1e2
- Setting
- Soil Science Field Laboratory of Bangladesh Agricultural University, Mymensinghe6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice production”
e2“The lowest grain yield (4783 kg ha-1) and straw yield (5154 kg ha-1) were recorded with GM incorporated at 40 DAS + 50% RDN”
e6“An experiment was conducted at the Soil Science Field Laboratory of Bangladesh Agricultural University, Mymensingh during April to November, 2012 to study the combined effects of Sesbania green manure incorporation with different levels of nitrogen fertilizer on the growth and yield of BINA dhan7”
Claim · model-written summary
Green manure at 40 DAS with 50% RDN gave the lowest straw yield (5154 kg ha-1).
- Taxon
- RiceOryza sativat0
- Material
- BINA dhan7e6
- Treatment
- GM incorporated at 40 DAS + 50% RDNe2
- Outcome
- straw yielde2
- Direction
- loweste2
- Value
- 5154 kg ha-1e2
- Setting
- Soil Science Field Laboratory of Bangladesh Agricultural University, Mymensinghe6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice production”
e2“The lowest grain yield (4783 kg ha-1) and straw yield (5154 kg ha-1) were recorded with GM incorporated at 40 DAS + 50% RDN”
e6“An experiment was conducted at the Soil Science Field Laboratory of Bangladesh Agricultural University, Mymensingh during April to November, 2012 to study the combined effects of Sesbania green manure incorporation with different levels of nitrogen fertilizer on the growth and yield of BINA dhan7”
Claim · model-written summary
N content and uptake by grain and straw differed significantly among treatments.
- Taxon
- RiceOryza sativat0
- Material
- BINA dhan7e6
- Treatment
- different treatmentse3
- Outcome
- N content and uptake by the grain and strawe3
- Setting
- Soil Science Field Laboratory of Bangladesh Agricultural University, Mymensinghe6
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice production”
e3“The N content and uptake by the grain and straw were differed significantly due to different treatments”
e6“An experiment was conducted at the Soil Science Field Laboratory of Bangladesh Agricultural University, Mymensingh during April to November, 2012 to study the combined effects of Sesbania green manure incorporation with different levels of nitrogen fertilizer on the growth and yield of BINA dhan7”
Claim · model-written summary
Maximum N uptake was recorded with 75% RDN plus green manure at 50 DAS.
- Taxon
- RiceOryza sativat0
- Material
- BINA dhan7e6
- Treatment
- 75% recommended dose of nitrogen (RDN) and green manure incorporated at 50 DASe4
- Outcome
- uptakee4
- Direction
- maximume4
- Setting
- Soil Science Field Laboratory of Bangladesh Agricultural University, Mymensinghe6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice production”
e4“maximum uptake was recorded with the application of 75% recommended dose of nitrogen (RDN) and green manure incorporated at 50 DAS”
e6“An experiment was conducted at the Soil Science Field Laboratory of Bangladesh Agricultural University, Mymensingh during April to November, 2012 to study the combined effects of Sesbania green manure incorporation with different levels of nitrogen fertilizer on the growth and yield of BINA dhan7”
Claim · model-written summary
Sesbania green manure at 50 DAS with 75% RDN could be considered more effective for BINA dhan7 production.
- Taxon
- RiceOryza sativat0
- Material
- BINA dhan7e5
- Treatment
- application of Sesbania green manure incorporated at 50 DAS in combination with 75% recommended dose of nitrogene5
- Outcome
- BINA dhan7 productione5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice production”
e5“application of Sesbania green manure incorporated at 50 DAS in combination with 75% recommended dose of nitrogen could be considered more effective for BINA dhan7 production”
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