Abstract
Field experiment was conducted at Rice Research Station, Moncompu, Kerala to find out the best integrated nutrient management practice for enhancing the yield and profitability of transplanted rice. The experiment was laid out in randomized block design with four replications in plots of 50 m2 during kharif 2011 and rabi 2011-12. The treatments comprised of four different integrated nutrient management practices and farmers practice of applying chemical fertilizers alone. The results revealed that application of magnesium sulphate (20 kg ha-1) with the recommended dose of NPK (90-45-15 kg ha-1), farm yard manure (5 t ha-1) and lime top dressing (250 kg ha-1) significantly improved the growth and yield attributes, uptake of nutrients and produced the highest grain yield of 7570 kg ha-1 and 3883 kg ha-1, respectively during kharif and rabi season. The stimulatory effect on plant growth by the inoculation of NPK bio-fertilizer (PGPR Mix-1) was found to be more pronounced when it was applied with half the recommended dose of NPK (45- 22.5-7.5 kg ha-1) and lime top dressing (250 kg ha-1) and recorded the highest benefit cost ratio (3.25 and 1.67) and net returns (71316 and 21146 Rs ha-1) with grain yield of 7355 kg ha-1 and 3520 kg ha-1, respectively during both the seasons.
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Claims 8
Claim · model-written summary
The magnesium sulphate nutrient program significantly improved growth and yield attributes.
- Taxon
- Rice
Oryza sativat0 - Treatment
- application of magnesium sulphate (20 kg ha-1) with the recommended dose of NPK (90-45-15 kg ha-1), farm yard manure (5 t ha-1) and lime top dressing (250 kg ha-1)e0
- Outcome
- growth and yield attributese0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of magnesium sulphate (20 kg ha-1) with the recommended dose of NPK (90-45-15 kg ha-1), farm yard manure (5 t ha-1) and lime top dressing (250 kg ha-1) significantly improved the growth and yield attributes, uptake of nutrients and produced the highest grain yield of 7570 kg ha-1 and 3883 kg ha-1, respectively during kharif and rabi season”
t0“Rice (Oryza Sativa L.)”
Claim · model-written summary
The magnesium sulphate nutrient program significantly improved nutrient uptake.
- Taxon
- RiceOryza sativat0
- Treatment
- application of magnesium sulphate (20 kg ha-1) with the recommended dose of NPK (90-45-15 kg ha-1), farm yard manure (5 t ha-1) and lime top dressing (250 kg ha-1)e0
- Outcome
- uptake of nutrientse0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of magnesium sulphate (20 kg ha-1) with the recommended dose of NPK (90-45-15 kg ha-1), farm yard manure (5 t ha-1) and lime top dressing (250 kg ha-1) significantly improved the growth and yield attributes, uptake of nutrients and produced the highest grain yield of 7570 kg ha-1 and 3883 kg ha-1, respectively during kharif and rabi season”
t0“Rice (Oryza Sativa L.)”
Claim · model-written summary
The magnesium sulphate nutrient program produced the highest kharif grain yield of 7570 kg ha-1.
- Taxon
- RiceOryza sativat0
- Treatment
- application of magnesium sulphate (20 kg ha-1) with the recommended dose of NPK (90-45-15 kg ha-1), farm yard manure (5 t ha-1) and lime top dressing (250 kg ha-1)e0
- Outcome
- grain yielde0
- Direction
- higheste0
- Value
- 7570 kg ha-1e0
- Qualifier
- kharife0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of magnesium sulphate (20 kg ha-1) with the recommended dose of NPK (90-45-15 kg ha-1), farm yard manure (5 t ha-1) and lime top dressing (250 kg ha-1) significantly improved the growth and yield attributes, uptake of nutrients and produced the highest grain yield of 7570 kg ha-1 and 3883 kg ha-1, respectively during kharif and rabi season”
t0“Rice (Oryza Sativa L.)”
Claim · model-written summary
The magnesium sulphate nutrient program produced the highest rabi grain yield of 3883 kg ha-1.
- Taxon
- RiceOryza sativat0
- Treatment
- application of magnesium sulphate (20 kg ha-1) with the recommended dose of NPK (90-45-15 kg ha-1), farm yard manure (5 t ha-1) and lime top dressing (250 kg ha-1)e0
- Outcome
- grain yielde0
- Direction
- higheste0
- Value
- 3883 kg ha-1e0
- Qualifier
- rabie0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of magnesium sulphate (20 kg ha-1) with the recommended dose of NPK (90-45-15 kg ha-1), farm yard manure (5 t ha-1) and lime top dressing (250 kg ha-1) significantly improved the growth and yield attributes, uptake of nutrients and produced the highest grain yield of 7570 kg ha-1 and 3883 kg ha-1, respectively during kharif and rabi season”
t0“Rice (Oryza Sativa L.)”
Claim · model-written summary
PGPR Mix-1 with half-rate NPK and lime had a more pronounced stimulatory effect on plant growth.
- Taxon
- RiceOryza sativat0
- Treatment
- inoculation of NPK bio-fertilizer (PGPR Mix-1)e0
- Interactor
- PGPR Mix-1e0symbiont
- Outcome
- plant growthe0
- Direction
- more pronouncede0
- Qualifier
- half the recommended dose of NPK (45- 22.5-7.5 kg ha-1) and lime top dressing (250 kg ha-1)e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The stimulatory effect on plant growth by the inoculation of NPK bio-fertilizer (PGPR Mix-1) was found to be more pronounced when it was applied with half the recommended dose of NPK (45- 22.5-7.5 kg ha-1) and lime top dressing (250 kg ha-1)”
t0“Rice (Oryza Sativa L.)”
Claim · model-written summary
The PGPR program recorded the highest benefit-cost ratios of 3.25 and 1.67 across the seasons.
- Taxon
- RiceOryza sativat0
- Outcome
- benefit cost ratioe0
- Direction
- higheste0
- Value
- 3.25 and 1.67e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“recorded the highest benefit cost ratio (3.25 and 1.67) and net returns (71316 and 21146 Rs ha-1) with grain yield of 7355 kg ha-1 and 3520 kg ha-1, respectively during both the seasons”
t0“Rice (Oryza Sativa L.)”
Claim · model-written summary
The PGPR program recorded net returns of 71316 and 21146 Rs ha-1.
- Taxon
- RiceOryza sativat0
- Outcome
- net returnse0
- Value
- 71316 and 21146 Rs ha-1e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“net returns (71316 and 21146 Rs ha-1)”
t0“Rice (Oryza Sativa L.)”
Claim · model-written summary
The PGPR program recorded grain yields of 7355 and 3520 kg ha-1 across the seasons.
- Taxon
- RiceOryza sativat0
- Outcome
- grain yielde0
- Value
- 7355 kg ha-1 and 3520 kg ha-1e0
- Qualifier
- both the seasonse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“grain yield of 7355 kg ha-1 and 3520 kg ha-1, respectively during both the seasons”
t0“Rice (Oryza Sativa L.)”
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